Climate Change in Belgrade, Montana

96+ years of recorded temperature data show Belgrade is warming.

Based on our analysis of 96 years of temperature data near Belgrade, MT, this area shows a warming trend of approximately +0.3°F per decade. 9 of the last 10 years recorded above-average temperatures, and 1934 was the warmest year on record at +3.9°F above the historical baseline.

Key Climate Facts

Rate of Change

+0.3°F

per decade

Warmest Year

1934

+3.9°F anomaly

Recent Warm Years

9 / 10

above-average years

Decade Shift

+1.9°F

2020s vs 1930s

Compared to the National Average

Belgrade is warming 0.1°F/decade faster than the national average.

National: +0.20°F/decade
Belgrade: +0.26°F/decade

Climate Spiral

Each ring represents one year of monthly temperatures. Blue indicates cooler-than-average periods; red indicates warmer. The outward drift over time reveals Belgrade's long-term warming trend.

Temperature anomaly spiral for Belgrade, Montana
Climate spiral: monthly temperature anomalies from 96+ years of NOAA records for Belgrade, MT.

Warming Stripes

Each vertical stripe represents one year. The color gradient from blue to red shows how annual temperatures have shifted relative to the historical average.

Warming stripes for Belgrade, Montana
Warming stripes: each stripe is one year of average temperature anomaly for Belgrade, MT.

Temperature Trend

Annual temperature anomalies plotted over time with a linear regression trend line. The slope of +0.26°F per decade quantifies the rate of change.

Temperature trend chart for Belgrade, Montana
Linear trend: annual temperature anomalies with trend line for Belgrade, MT.

Temperature by Decade

1930s
+0.65°F
1940s
-0.57°F
1950s
-0.68°F
1960s
-0.03°F
1970s
-0.50°F
1980s
+0.30°F
1990s
+0.85°F
2000s
+1.61°F
2010s
+1.49°F
2020s
+2.72°F

Average temperature anomaly per decade relative to the historical baseline period.

Anomaly Scale

-6.7°F Colder Normal +7.0°F Warmer

Color bounds are set to the 5th and 95th percentile of anomalies to avoid outlier washout.

Monthly Temperature Records

Complete monthly temperature record for Belgrade, MT. Filter by decade or download as CSV.

Data Sources & Audit

Station
nClimGrid 5km Grid Point
Distance
1.2 mi
Coverage
99.1%
Records
1,154
Range
1930-01 – 2026-02
Full Data Audit 1,154 records
YearMonthTempBaselineAnomalySourceGap
1930Jan2.4°F20.2°F-17.8°NCLIMGRID
1930Feb31.9°F24.8°F+7.1°NCLIMGRID
1930Mar26.7°F29.5°F-2.7°NCLIMGRID
1930Apr46.3°F37.3°F+9.0°NCLIMGRID
1930May47.9°F46.1°F+1.8°NCLIMGRID
1930Jun55.0°F54.6°F+0.5°NCLIMGRID
1930Jul63.4°F62.1°F+1.3°NCLIMGRID
1930Aug64.2°F61.3°F+2.9°NCLIMGRID
1930Sep53.2°F51.3°F+1.9°NCLIMGRID
1930Oct37.3°F41.1°F-3.8°NCLIMGRID
1930Nov28.4°F28.9°F-0.5°NCLIMGRID
1930Dec21.8°F21.3°F+0.5°NCLIMGRID
1931Jan26.1°F20.2°F+5.9°NCLIMGRID
1931Feb26.7°F24.8°F+1.9°NCLIMGRID
1931Mar29.4°F29.5°F+0.0°NCLIMGRID
1931Apr39.3°F37.3°F+2.1°NCLIMGRID
1931May48.4°F46.1°F+2.3°NCLIMGRID
1931Jun58.4°F54.6°F+3.9°NCLIMGRID
1931Jul63.8°F62.1°F+1.6°NCLIMGRID
1931Aug63.1°F61.3°F+1.8°NCLIMGRID
1931Sep52.4°F51.3°F+1.1°NCLIMGRID
1931Oct42.3°F41.1°F+1.3°NCLIMGRID
1931Nov25.1°F28.9°F-3.7°NCLIMGRID
1931Dec22.3°F21.3°F+1.0°NCLIMGRID
1932Jan16.8°F20.2°F-3.5°NCLIMGRID
1932Feb24.7°F24.8°F+0.0°NCLIMGRID
1932Mar21.3°F29.5°F-8.1°NCLIMGRID
1932Apr38.8°F37.3°F+1.5°NCLIMGRID
1932May48.8°F46.1°F+2.7°NCLIMGRID
1932Jun54.9°F54.6°F+0.3°NCLIMGRID
1932Jul62.9°F62.1°F+0.8°NCLIMGRID
1932Aug61.0°F61.3°F-0.4°NCLIMGRID
1932Sep51.4°F51.3°F+0.1°NCLIMGRID
1932Oct38.2°F41.1°F-2.9°NCLIMGRID
1932Nov35.5°F28.9°F+6.6°NCLIMGRID
1932Dec13.6°F21.3°F-7.7°NCLIMGRID
1933Jan22.4°F20.2°F+2.2°NCLIMGRID
1933Feb14.7°F24.8°F-10.1°NCLIMGRID
1933Mar31.9°F29.5°F+2.5°NCLIMGRID
1933Apr36.1°F37.3°F-1.2°NCLIMGRID
1933May44.0°F46.1°F-2.1°NCLIMGRID
1933Jun59.6°F54.6°F+5.1°NCLIMGRID
1933Jul65.3°F62.1°F+3.1°NCLIMGRID
1933Aug59.6°F61.3°F-1.7°NCLIMGRID
1933Sep50.7°F51.3°F-0.7°NCLIMGRID
1933Oct44.7°F41.1°F+3.7°NCLIMGRID
1933Nov33.5°F28.9°F+4.7°NCLIMGRID
1933Dec29.3°F21.3°F+8.0°NCLIMGRID
1934Jan31.3°F20.2°F+11.1°NCLIMGRID
1934Feb30.0°F24.8°F+5.2°NCLIMGRID
1934Mar34.9°F29.5°F+5.5°NCLIMGRID
1934Apr44.1°F37.3°F+6.8°NCLIMGRID
1934May54.1°F46.1°F+8.0°NCLIMGRID
1934Jun53.7°F54.6°F-0.9°NCLIMGRID
1934Jul63.2°F62.1°F+1.0°NCLIMGRID
1934Aug62.2°F61.3°F+0.9°NCLIMGRID
1934Sep47.8°F51.3°F-3.6°NCLIMGRID
1934Oct44.8°F41.1°F+3.7°NCLIMGRID
1934Nov35.4°F28.9°F+6.6°NCLIMGRID
1934Dec23.4°F21.3°F+2.1°NCLIMGRID
1935Jan22.1°F20.2°F+1.9°NCLIMGRID
1935Feb28.6°F24.8°F+3.9°NCLIMGRID
1935Mar26.6°F29.5°F-2.9°NCLIMGRID
1935Apr33.0°F37.3°F-4.3°NCLIMGRID
1935May43.9°F46.1°F-2.1°NCLIMGRID
1935Jun53.1°F54.6°F-1.5°NCLIMGRID
1935Jul62.8°F62.1°F+0.7°NCLIMGRID
1935Aug60.9°F61.3°F-0.4°NCLIMGRID
1935Sep54.2°F51.3°F+2.8°NCLIMGRID
1935Oct41.0°F41.1°F-0.1°NCLIMGRID
1935Nov24.7°F28.9°F-4.2°NCLIMGRID
1935Dec24.8°F21.3°F+3.5°NCLIMGRID
1936Jan20.0°F20.2°F-0.3°NCLIMGRID
1936Feb4.7°F24.8°F-20.1°NCLIMGRID
1936Mar28.7°F29.5°F-0.7°NCLIMGRID
1936Apr38.3°F37.3°F+1.0°NCLIMGRID
1936May53.0°F46.1°F+6.9°NCLIMGRID
1936Jun57.6°F54.6°F+3.0°NCLIMGRID
1936Jul68.6°F62.1°F+6.4°NCLIMGRID
1936Aug62.8°F61.3°F+1.5°NCLIMGRID
1936Sep52.3°F51.3°F+1.0°NCLIMGRID
1936Oct42.4°F41.1°F+1.3°NCLIMGRID
1936Nov26.9°F28.9°F-2.0°NCLIMGRID
1936Dec23.6°F21.3°F+2.3°NCLIMGRID
1937Jan-1.0°F20.2°F-21.2°NCLIMGRID
1937Feb19.3°F24.8°F-5.5°NCLIMGRID
1937Mar25.6°F29.5°F-3.8°NCLIMGRID
1937Apr36.2°F37.3°F-1.1°NCLIMGRID
1937May49.2°F46.1°F+3.1°NCLIMGRID
1937Jun53.1°F54.6°F-1.4°NCLIMGRID
1937Jul63.4°F62.1°F+1.3°NCLIMGRID
1937Aug61.9°F61.3°F+0.5°NCLIMGRID
1937Sep54.5°F51.3°F+3.2°NCLIMGRID
1937Oct45.5°F41.1°F+4.5°NCLIMGRID
1937Nov30.5°F28.9°F+1.6°NCLIMGRID
1937Dec22.3°F21.3°F+1.0°NCLIMGRID
1938Jan23.6°F20.2°F+3.4°NCLIMGRID
1938Feb23.5°F24.8°F-1.3°NCLIMGRID
1938Mar28.5°F29.5°F-0.9°NCLIMGRID
1938Apr37.7°F37.3°F+0.4°NCLIMGRID
1938May44.1°F46.1°F-2.0°NCLIMGRID
1938Jun55.5°F54.6°F+1.0°NCLIMGRID
1938Jul61.3°F62.1°F-0.8°NCLIMGRID
1938Aug61.3°F61.3°F+0.0°NCLIMGRID
1938Sep59.0°F51.3°F+7.7°NCLIMGRID
1938Oct42.0°F41.1°F+0.9°NCLIMGRID
1938Nov24.4°F28.9°F-4.5°NCLIMGRID
1938Dec25.7°F21.3°F+4.4°NCLIMGRID
1939Jan26.7°F20.2°F+6.4°NCLIMGRID
1939Feb14.8°F24.8°F-10.0°NCLIMGRID
1939Mar30.1°F29.5°F+0.6°NCLIMGRID
1939Apr42.0°F37.3°F+4.7°NCLIMGRID
1939May50.5°F46.1°F+4.4°NCLIMGRID
1939Jun50.4°F54.6°F-4.2°NCLIMGRID
1939Jul63.3°F62.1°F+1.2°NCLIMGRID
1939Aug61.6°F61.3°F+0.3°NCLIMGRID
1939Sep53.3°F51.3°F+2.0°NCLIMGRID
1939Oct42.3°F41.1°F+1.3°NCLIMGRID
1939Nov35.1°F28.9°F+6.2°NCLIMGRID
1939Dec30.2°F21.3°F+8.9°NCLIMGRID
1940Jan12.5°F20.2°F-7.7°NCLIMGRID
1940Feb23.6°F24.8°F-1.2°NCLIMGRID
1940Mar34.1°F29.5°F+4.6°NCLIMGRID
1940Apr37.9°F37.3°F+0.6°NCLIMGRID
1940May51.0°F46.1°F+4.9°NCLIMGRID
1940Jun57.3°F54.6°F+2.8°NCLIMGRID
1940Jul64.4°F62.1°F+2.2°NCLIMGRID
1940Aug63.9°F61.3°F+2.5°NCLIMGRID
1940Sep55.6°F51.3°F+4.2°NCLIMGRID
1940Oct45.8°F41.1°F+4.8°NCLIMGRID
1940Nov22.5°F28.9°F-6.4°NCLIMGRID
1940Dec27.1°F21.3°F+5.8°NCLIMGRID
1941Jan23.2°F20.2°F+3.0°NCLIMGRID
1941Feb25.4°F24.8°F+0.6°NCLIMGRID
1941Mar32.5°F29.5°F+3.1°NCLIMGRID
1941Apr38.2°F37.3°F+0.9°NCLIMGRID
1941May49.3°F46.1°F+3.3°NCLIMGRID
1941Jun54.5°F54.6°F+0.0°NCLIMGRID
1941Jul62.7°F62.1°F+0.6°NCLIMGRID
1941Aug61.9°F61.3°F+0.6°NCLIMGRID
1941Sep46.1°F51.3°F-5.2°NCLIMGRID
1941Oct39.5°F41.1°F-1.6°NCLIMGRID
1941Nov32.3°F28.9°F+3.5°NCLIMGRID
1941Dec22.3°F21.3°F+1.0°NCLIMGRID
1942Jan13.7°F20.2°F-6.5°NCLIMGRID
1942Feb15.4°F24.8°F-9.4°NCLIMGRID
1942Mar26.2°F29.5°F-3.3°NCLIMGRID
1942Apr40.2°F37.3°F+2.9°NCLIMGRID
1942May43.1°F46.1°F-3.0°NCLIMGRID
1942Jun49.7°F54.6°F-4.8°NCLIMGRID
1942Jul62.2°F62.1°F+0.1°NCLIMGRID
1942Aug61.3°F61.3°F+0.0°NCLIMGRID
1942Sep51.8°F51.3°F+0.5°NCLIMGRID
1942Oct42.6°F41.1°F+1.5°NCLIMGRID
1942Nov28.9°F28.9°F+0.0°NCLIMGRID
1942Dec26.5°F21.3°F+5.2°NCLIMGRID
1943Jan12.0°F20.2°F-8.2°NCLIMGRID
1943Feb25.6°F24.8°F+0.8°NCLIMGRID
1943Mar20.4°F29.5°F-9.1°NCLIMGRID
1943Apr43.2°F37.3°F+5.9°NCLIMGRID
1943May42.9°F46.1°F-3.2°NCLIMGRID
1943Jun51.0°F54.6°F-3.5°NCLIMGRID
1943Jul61.1°F62.1°F-1.0°NCLIMGRID
1943Aug60.7°F61.3°F-0.6°NCLIMGRID
1943Sep52.0°F51.3°F+0.7°NCLIMGRID
1943Oct44.4°F41.1°F+3.3°NCLIMGRID
1943Nov31.6°F28.9°F+2.7°NCLIMGRID
1943Dec22.6°F21.3°F+1.3°NCLIMGRID
1944Jan22.0°F20.2°F+1.7°NCLIMGRID
1944Feb22.6°F24.8°F-2.2°NCLIMGRID
1944Mar23.9°F29.5°F-5.6°NCLIMGRID
1944Apr39.3°F37.3°F+2.1°NCLIMGRID
1944May48.4°F46.1°F+2.3°NCLIMGRID
1944Jun50.5°F54.6°F-4.0°NCLIMGRID
1944Jul58.8°F62.1°F-3.3°NCLIMGRID
1944Aug58.2°F61.3°F-3.2°NCLIMGRID
1944Sep51.5°F51.3°F+0.2°NCLIMGRID
1944Oct45.7°F41.1°F+4.6°NCLIMGRID
1944Nov28.0°F28.9°F-0.9°NCLIMGRID
1944Dec18.4°F21.3°F-2.9°NCLIMGRID
1945Jan25.3°F20.2°F+5.1°NCLIMGRID
1945Feb25.6°F24.8°F+0.8°NCLIMGRID
1945Mar29.9°F29.5°F+0.5°NCLIMGRID
1945Apr32.8°F37.3°F-4.5°NCLIMGRID
1945May44.4°F46.1°F-1.7°NCLIMGRID
1945Jun49.2°F54.6°F-5.4°NCLIMGRID
1945Jul62.0°F62.1°F-0.1°NCLIMGRID
1945Aug61.4°F61.3°F+0.0°NCLIMGRID
1945Sep49.0°F51.3°F-2.4°NCLIMGRID
1945Oct44.9°F41.1°F+3.8°NCLIMGRID
1945Nov28.1°F28.9°F-0.7°NCLIMGRID
1945Dec21.1°F21.3°F-0.2°NCLIMGRID
1946Jan23.6°F20.2°F+3.3°NCLIMGRID
1946Feb25.6°F24.8°F+0.8°NCLIMGRID
1946Mar33.4°F29.5°F+4.0°NCLIMGRID
1946Apr42.5°F37.3°F+5.2°NCLIMGRID
1946May43.0°F46.1°F-3.1°NCLIMGRID
1946Jun52.8°F54.6°F-1.7°NCLIMGRID
1946Jul62.7°F62.1°F+0.6°NCLIMGRID
1946Aug60.2°F61.3°F-1.2°NCLIMGRID
1946Sep50.1°F51.3°F-1.2°NCLIMGRID
1946Oct35.2°F41.1°F-5.9°NCLIMGRID
1946Nov26.1°F28.9°F-2.8°NCLIMGRID
1946Dec26.8°F21.3°F+5.5°NCLIMGRID
1947Jan18.2°F20.2°F-2.0°NCLIMGRID
1947Feb24.6°F24.8°F-0.2°NCLIMGRID
1947Mar28.7°F29.5°F-0.8°NCLIMGRID
1947Apr37.4°F37.3°F+0.1°NCLIMGRID
1947May47.7°F46.1°F+1.6°NCLIMGRID
1947Jun49.1°F54.6°F-5.5°NCLIMGRID
1947Jul63.2°F62.1°F+1.1°NCLIMGRID
1947Aug60.8°F61.3°F-0.5°NCLIMGRID
1947Sep50.3°F51.3°F-1.1°NCLIMGRID
1947Oct45.0°F41.1°F+3.9°NCLIMGRID
1947Nov23.5°F28.9°F-5.4°NCLIMGRID
1947Dec22.6°F21.3°F+1.3°NCLIMGRID
1948Jan20.8°F20.2°F+0.5°NCLIMGRID
1948Feb18.2°F24.8°F-6.6°NCLIMGRID
1948Mar20.4°F29.5°F-9.1°NCLIMGRID
1948Apr37.8°F37.3°F+0.6°NCLIMGRID
1948May47.3°F46.1°F+1.2°NCLIMGRID
1948Jun54.7°F54.6°F+0.2°NCLIMGRID
1948Jul58.5°F62.1°F-3.7°NCLIMGRID
1948Aug60.0°F61.3°F-1.3°NCLIMGRID
1948Sep52.4°F51.3°F+1.1°NCLIMGRID
1948Oct41.8°F41.1°F+0.7°NCLIMGRID
1948Nov27.6°F28.9°F-1.3°NCLIMGRID
1948Dec13.9°F21.3°F-7.4°NCLIMGRID
1949Jan1.4°F20.2°F-18.9°NCLIMGRID
1949Feb15.4°F24.8°F-9.4°NCLIMGRID
1949Mar25.5°F29.5°F-4.0°NCLIMGRID
1949Apr42.1°F37.3°F+4.9°NCLIMGRID
1949May48.8°F46.1°F+2.7°NCLIMGRID
1949Jun52.7°F54.6°F-1.9°NCLIMGRID
1949Jul60.5°F62.1°F-1.6°NCLIMGRID
1949Aug63.1°F61.3°F+1.7°NCLIMGRID
1949Sep51.0°F51.3°F-0.3°NCLIMGRID
1949Oct35.7°F41.1°F-5.3°NCLIMGRID
1949Nov38.8°F28.9°F+9.9°NCLIMGRID
1949Dec21.2°F21.3°F-0.1°NCLIMGRID
1950Jan8.9°F20.2°F-11.4°NCLIMGRID
1950Feb28.1°F24.8°F+3.3°NCLIMGRID
1950Mar25.2°F29.5°F-4.2°NCLIMGRID
1950Apr35.6°F37.3°F-1.7°NCLIMGRID
1950May42.0°F46.1°F-4.0°NCLIMGRID
1950Jun51.7°F54.6°F-2.8°NCLIMGRID
1950Jul58.1°F62.1°F-4.0°NCLIMGRID
1950Aug58.7°F61.3°F-2.6°NCLIMGRID
1950Sep49.0°F51.3°F-2.3°NCLIMGRID
1950Oct44.2°F41.1°F+3.2°NCLIMGRID
1950Nov27.5°F28.9°F-1.4°NCLIMGRID
1950Dec27.3°F21.3°F+6.0°NCLIMGRID
1951Jan16.2°F20.2°F-4.0°NCLIMGRID
1951Feb24.1°F24.8°F-0.7°NCLIMGRID
1951Mar18.8°F29.5°F-10.6°NCLIMGRID
1951Apr35.8°F37.3°F-1.5°NCLIMGRID
1951May46.8°F46.1°F+0.8°NCLIMGRID
1951Jun47.6°F54.6°F-6.9°NCLIMGRID
1951Jul61.6°F62.1°F-0.5°NCLIMGRID
1951Aug58.6°F61.3°F-2.8°NCLIMGRID
1951Sep47.9°F51.3°F-3.4°NCLIMGRID
1951Oct38.0°F41.1°F-3.1°NCLIMGRID
1951Nov28.1°F28.9°F-0.7°NCLIMGRID
1951Dec17.0°F21.3°F-4.3°NCLIMGRID
1952Jan16.6°F20.2°F-3.6°NCLIMGRID
1952Feb23.1°F24.8°F-1.6°NCLIMGRID
1952Mar22.1°F29.5°F-7.4°NCLIMGRID
1952Apr41.0°F37.3°F+3.7°NCLIMGRID
1952May46.8°F46.1°F+0.7°NCLIMGRID
1952Jun54.1°F54.6°F-0.5°NCLIMGRID
1952Jul58.7°F62.1°F-3.4°NCLIMGRID
1952Aug61.1°F61.3°F-0.2°NCLIMGRID
1952Sep54.8°F51.3°F+3.5°NCLIMGRID
1952Oct44.2°F41.1°F+3.2°NCLIMGRID
1952Nov24.3°F28.9°F-4.6°NCLIMGRID
1952Dec23.3°F21.3°F+2.0°NCLIMGRID
1953Jan32.6°F20.2°F+12.4°NCLIMGRID
1953Feb25.7°F24.8°F+0.9°NCLIMGRID
1953Mar31.4°F29.5°F+2.0°NCLIMGRID
1953Apr33.5°F37.3°F-3.7°NCLIMGRID
1953May41.9°F46.1°F-4.2°NCLIMGRID
1953Jun52.5°F54.6°F-2.1°NCLIMGRID
1953Jul63.6°F62.1°F+1.5°NCLIMGRID
1953Aug62.1°F61.3°F+0.8°NCLIMGRID
1953Sep54.9°F51.3°F+3.6°NCLIMGRID
1953Oct45.5°F41.1°F+4.4°NCLIMGRID
1953Nov35.4°F28.9°F+6.5°NCLIMGRID
1953Dec27.4°F21.3°F+6.1°NCLIMGRID
1954Jan18.8°F20.2°F-1.5°NCLIMGRID
1954Feb32.3°F24.8°F+7.5°NCLIMGRID
1954Mar22.5°F29.5°F-7.0°NCLIMGRID
1954Apr37.8°F37.3°F+0.5°NCLIMGRID
1954May46.3°F46.1°F+0.2°NCLIMGRID
1954Jun50.7°F54.6°F-3.9°NCLIMGRID
1954Jul64.6°F62.1°F+2.5°NCLIMGRID
1954Aug59.6°F61.3°F-1.8°NCLIMGRID
1954Sep52.2°F51.3°F+0.8°NCLIMGRID
1954Oct39.7°F41.1°F-1.3°NCLIMGRID
1954Nov37.0°F28.9°F+8.1°NCLIMGRID
1954Dec23.0°F21.3°F+1.7°NCLIMGRID
1955Jan17.7°F20.2°F-2.6°NCLIMGRID
1955Feb17.4°F24.8°F-7.4°NCLIMGRID
1955Mar19.3°F29.5°F-10.1°NCLIMGRID
1955Apr33.7°F37.3°F-3.6°NCLIMGRID
1955May44.7°F46.1°F-1.3°NCLIMGRID
1955Jun53.0°F54.6°F-1.5°NCLIMGRID
1955Jul61.2°F62.1°F-0.9°NCLIMGRID
1955Aug63.9°F61.3°F+2.5°NCLIMGRID
1955Sep51.1°F51.3°F-0.2°NCLIMGRID
1955Oct44.1°F41.1°F+3.1°NCLIMGRID
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1984Feb28.5°F24.8°F+3.7°NCLIMGRID
1984Mar31.5°F29.5°F+2.0°NCLIMGRID
1984Apr36.1°F37.3°F-1.2°NCLIMGRID
1984May46.6°F46.1°F+0.5°NCLIMGRID
1984Jun52.3°F54.6°F-2.2°NCLIMGRID
1984Jul62.4°F62.1°F+0.3°NCLIMGRID
1984Aug63.5°F61.3°F+2.2°NCLIMGRID
1984Sep47.8°F51.3°F-3.5°NCLIMGRID
1984Oct36.9°F41.1°F-4.2°NCLIMGRID
1984Nov30.4°F28.9°F+1.5°NCLIMGRID
1984Dec15.9°F21.3°F-5.4°NCLIMGRID
1985Jan15.2°F20.2°F-5.0°NCLIMGRID
1985Feb18.1°F24.8°F-6.7°NCLIMGRID
1985Mar26.5°F29.5°F-3.0°NCLIMGRID
1985Apr42.1°F37.3°F+4.9°NCLIMGRID
1985May50.4°F46.1°F+4.3°NCLIMGRID
1985Jun56.1°F54.6°F+1.6°NCLIMGRID
1985Jul66.0°F62.1°F+3.9°NCLIMGRID
1985Aug58.7°F61.3°F-2.6°NCLIMGRID
1985Sep45.7°F51.3°F-5.7°NCLIMGRID
1985Oct38.8°F41.1°F-2.2°NCLIMGRID
1985Nov13.8°F28.9°F-15.1°NCLIMGRID
1985Dec16.8°F21.3°F-4.5°NCLIMGRID
1986Jan27.5°F20.2°F+7.3°NCLIMGRID
1986Feb24.3°F24.8°F-0.4°NCLIMGRID
1986Mar39.0°F29.5°F+9.6°NCLIMGRID
1986Apr37.8°F37.3°F+0.5°NCLIMGRID
1986May46.4°F46.1°F+0.3°NCLIMGRID
1986Jun59.1°F54.6°F+4.5°NCLIMGRID
1986Jul58.5°F62.1°F-3.7°NCLIMGRID
1986Aug62.3°F61.3°F+0.9°NCLIMGRID
1986Sep46.9°F51.3°F-4.5°NCLIMGRID
1986Oct42.0°F41.1°F+1.0°NCLIMGRID
1986Nov26.9°F28.9°F-2.0°NCLIMGRID
1986Dec22.0°F21.3°F+0.7°NCLIMGRID
1987Jan22.3°F20.2°F+2.1°NCLIMGRID
1987Feb28.9°F24.8°F+4.2°NCLIMGRID
1987Mar33.5°F29.5°F+4.0°NCLIMGRID
1987Apr44.8°F37.3°F+7.5°NCLIMGRID
1987May50.3°F46.1°F+4.2°NCLIMGRID
1987Jun56.9°F54.6°F+2.3°NCLIMGRID
1987Jul60.3°F62.1°F-1.9°NCLIMGRID
1987Aug57.2°F61.3°F-4.1°NCLIMGRID
1987Sep53.9°F51.3°F+2.6°NCLIMGRID
1987Oct42.9°F41.1°F+1.8°NCLIMGRID
1987Nov31.0°F28.9°F+2.1°NCLIMGRID
1987Dec22.7°F21.3°F+1.4°NCLIMGRID
1988Jan18.3°F20.2°F-1.9°NCLIMGRID
1988Feb27.8°F24.8°F+3.0°NCLIMGRID
1988Mar31.3°F29.5°F+1.8°NCLIMGRID
1988Apr41.0°F37.3°F+3.8°NCLIMGRID
1988May49.6°F46.1°F+3.5°NCLIMGRID
1988Jun61.7°F54.6°F+7.1°NCLIMGRID
1988Jul64.9°F62.1°F+2.8°NCLIMGRID
1988Aug61.6°F61.3°F+0.2°NCLIMGRID
1988Sep51.1°F51.3°F-0.3°NCLIMGRID
1988Oct47.1°F41.1°F+6.0°NCLIMGRID
1988Nov30.1°F28.9°F+1.3°NCLIMGRID
1988Dec22.7°F21.3°F+1.3°NCLIMGRID
1989Jan23.0°F20.2°F+2.8°NCLIMGRID
1989Feb8.1°F24.8°F-16.7°NCLIMGRID
1989Mar26.9°F29.5°F-2.5°NCLIMGRID
1989Apr38.3°F37.3°F+1.0°NCLIMGRID
1989May45.6°F46.1°F-0.5°NCLIMGRID
1989Jun54.9°F54.6°F+0.4°NCLIMGRID
1989Jul65.4°F62.1°F+3.2°NCLIMGRID
1989Aug59.4°F61.3°F-1.9°NCLIMGRID
1989Sep51.4°F51.3°F+0.0°NCLIMGRID
1989Oct41.2°F41.1°F+0.2°NCLIMGRID
1989Nov34.5°F28.9°F+5.6°NCLIMGRID
1989Dec22.2°F21.3°F+0.9°NCLIMGRID
1990Jan26.6°F20.2°F+6.4°NCLIMGRID
1990Feb25.1°F24.8°F+0.3°NCLIMGRID
1990Mar30.1°F29.5°F+0.7°NCLIMGRID
1990Apr40.1°F37.3°F+2.9°NCLIMGRID
1990May44.6°F46.1°F-1.5°NCLIMGRID
1990Jun54.4°F54.6°F-0.1°NCLIMGRID
1990Jul62.7°F62.1°F+0.6°NCLIMGRID
1990Aug61.8°F61.3°F+0.5°NCLIMGRID
1990Sep57.2°F51.3°F+5.9°NCLIMGRID
1990Oct41.8°F41.1°F+0.7°NCLIMGRID
1990Nov34.7°F28.9°F+5.8°NCLIMGRID
1990Dec13.6°F21.3°F-7.7°NCLIMGRID
1991Jan20.9°F20.2°F+0.7°NCLIMGRID
1991Feb35.0°F24.8°F+10.2°NCLIMGRID
1991Mar30.1°F29.5°F+0.6°NCLIMGRID
1991Apr36.5°F37.3°F-0.8°NCLIMGRID
1991May45.0°F46.1°F-1.1°NCLIMGRID
1991Jun53.8°F54.6°F-0.8°NCLIMGRID
1991Jul63.6°F62.1°F+1.5°NCLIMGRID
1991Aug65.6°F61.3°F+4.2°NCLIMGRID
1991Sep53.6°F51.3°F+2.3°NCLIMGRID
1991Oct40.0°F41.1°F-1.0°NCLIMGRID
1991Nov26.2°F28.9°F-2.6°NCLIMGRID
1991Dec26.9°F21.3°F+5.6°NCLIMGRID
1992Jan25.8°F20.2°F+5.6°NCLIMGRID
1992Feb32.5°F24.8°F+7.7°NCLIMGRID
1992Mar37.8°F29.5°F+8.3°NCLIMGRID
1992Apr41.6°F37.3°F+4.3°NCLIMGRID
1992May50.0°F46.1°F+3.9°NCLIMGRID
1992Jun56.4°F54.6°F+1.8°NCLIMGRID
1992Jul57.3°F62.1°F-4.8°NCLIMGRID
1992Aug58.6°F61.3°F-2.7°NCLIMGRID
1992Sep51.5°F51.3°F+0.2°NCLIMGRID
1992Oct43.2°F41.1°F+2.1°NCLIMGRID
1992Nov27.8°F28.9°F-1.0°NCLIMGRID
1992Dec15.0°F21.3°F-6.4°NCLIMGRID
1993Jan14.7°F20.2°F-5.5°NCLIMGRID
1993Feb14.9°F24.8°F-9.8°NCLIMGRID
1993Mar32.7°F29.5°F+3.2°NCLIMGRID
1993Apr37.4°F37.3°F+0.1°NCLIMGRID
1993May49.9°F46.1°F+3.9°NCLIMGRID
1993Jun51.5°F54.6°F-3.1°NCLIMGRID
1993Jul53.3°F62.1°F-8.9°NCLIMGRID
1993Aug55.8°F61.3°F-5.5°NCLIMGRID
1993Sep49.7°F51.3°F-1.7°NCLIMGRID
1993Oct41.2°F41.1°F+0.1°NCLIMGRID
1993Nov25.1°F28.9°F-3.7°NCLIMGRID
1993Dec25.7°F21.3°F+4.4°NCLIMGRID
1994Jan29.9°F20.2°F+9.7°NCLIMGRID
1994Feb21.6°F24.8°F-3.2°NCLIMGRID
1994Mar34.2°F29.5°F+4.7°NCLIMGRID
1994Apr39.9°F37.3°F+2.7°NCLIMGRID
1994May50.1°F46.1°F+4.0°NCLIMGRID
1994Jun55.1°F54.6°F+0.6°NCLIMGRID
1994Jul60.9°F62.1°F-1.2°NCLIMGRID
1994Aug63.8°F61.3°F+2.5°NCLIMGRID
1994Sep55.5°F51.3°F+4.1°NCLIMGRID
1994Oct40.2°F41.1°F-0.9°NCLIMGRID
1994Nov25.4°F28.9°F-3.5°NCLIMGRID
1994Dec22.9°F21.3°F+1.6°NCLIMGRID
1995Jan21.9°F20.2°F+1.7°NCLIMGRID
1995Feb29.8°F24.8°F+5.0°NCLIMGRID
1995Mar28.2°F29.5°F-1.2°NCLIMGRID
1995Apr36.6°F37.3°F-0.6°NCLIMGRID
1995May44.6°F46.1°F-1.5°NCLIMGRID
1995Jun52.9°F54.6°F-1.6°NCLIMGRID
1995Jul61.7°F62.1°F-0.4°NCLIMGRID
1995Aug61.0°F61.3°F-0.3°NCLIMGRID
1995Sep52.4°F51.3°F+1.0°NCLIMGRID
1995Oct39.7°F41.1°F-1.4°NCLIMGRID
1995Nov32.8°F28.9°F+3.9°NCLIMGRID
1995Dec24.6°F21.3°F+3.3°NCLIMGRID
1996Jan17.8°F20.2°F-2.4°NCLIMGRID
1996Feb23.2°F24.8°F-1.6°NCLIMGRID
1996Mar24.6°F29.5°F-4.8°NCLIMGRID
1996Apr39.8°F37.3°F+2.5°NCLIMGRID
1996May42.4°F46.1°F-3.6°NCLIMGRID
1996Jun56.5°F54.6°F+2.0°NCLIMGRID
1996Jul63.4°F62.1°F+1.3°NCLIMGRID
1996Aug62.9°F61.3°F+1.6°NCLIMGRID
1996Sep50.1°F51.3°F-1.3°NCLIMGRID
1996Oct40.7°F41.1°F-0.4°NCLIMGRID
1996Nov26.0°F28.9°F-2.9°NCLIMGRID
1996Dec21.0°F21.3°F-0.3°NCLIMGRID
1997Jan18.8°F20.2°F-1.5°NCLIMGRID
1997Feb25.5°F24.8°F+0.7°NCLIMGRID
1997Mar33.1°F29.5°F+3.7°NCLIMGRID
1997Apr32.8°F37.3°F-4.5°NCLIMGRID
1997May48.6°F46.1°F+2.5°NCLIMGRID
1997Jun55.4°F54.6°F+0.9°NCLIMGRID
1997Jul60.5°F62.1°F-1.7°NCLIMGRID
1997Aug61.1°F61.3°F-0.2°NCLIMGRID
1997Sep55.4°F51.3°F+4.1°NCLIMGRID
1997Oct41.7°F41.1°F+0.6°NCLIMGRID
1997Nov29.6°F28.9°F+0.7°NCLIMGRID
1997Dec20.8°F21.3°F-0.5°NCLIMGRID
1998Jan23.7°F20.2°F+3.5°NCLIMGRID
1998Feb26.9°F24.8°F+2.2°NCLIMGRID
1998Mar28.6°F29.5°F-0.8°NCLIMGRID
1998Apr39.2°F37.3°F+1.9°NCLIMGRID
1998May48.5°F46.1°F+2.4°NCLIMGRID
1998Jun49.0°F54.6°F-5.6°NCLIMGRID
1998Jul64.5°F62.1°F+2.4°NCLIMGRID
1998Aug64.0°F61.3°F+2.7°NCLIMGRID
1998Sep58.0°F51.3°F+6.7°NCLIMGRID
1998Oct42.3°F41.1°F+1.3°NCLIMGRID
1998Nov33.6°F28.9°F+4.7°NCLIMGRID
1998Dec21.2°F21.3°F-0.1°NCLIMGRID
1999Jan27.4°F20.2°F+7.2°NCLIMGRID
1999Feb28.7°F24.8°F+3.9°NCLIMGRID
1999Mar33.9°F29.5°F+4.4°NCLIMGRID
1999Apr36.4°F37.3°F-0.8°NCLIMGRID
1999May45.2°F46.1°F-0.9°NCLIMGRID
1999Jun52.8°F54.6°F-1.7°NCLIMGRID
1999Jul60.4°F62.1°F-1.7°NCLIMGRID
1999Aug63.8°F61.3°F+2.5°NCLIMGRID
1999Sep49.7°F51.3°F-1.6°NCLIMGRID
1999Oct44.2°F41.1°F+3.2°NCLIMGRID
1999Nov39.0°F28.9°F+10.1°NCLIMGRID
1999Dec27.8°F21.3°F+6.5°NCLIMGRID
2000Jan26.2°F20.2°F+5.9°NCLIMGRID
2000Feb31.1°F24.8°F+6.3°NCLIMGRID
2000Mar33.5°F29.5°F+4.1°NCLIMGRID
2000Apr41.5°F37.3°F+4.2°NCLIMGRID
2000May47.7°F46.1°F+1.6°NCLIMGRID
2000Jun55.1°F54.6°F+0.6°NCLIMGRID
2000Jul65.2°F62.1°F+3.1°NCLIMGRID
2000Aug64.0°F61.3°F+2.6°NCLIMGRID
2000Sep52.0°F51.3°F+0.6°NCLIMGRID
2000Oct41.3°F41.1°F+0.2°NCLIMGRID
2000Nov17.8°F28.9°F-11.1°NCLIMGRID
2000Dec18.0°F21.3°F-3.3°NCLIMGRID
2001Jan19.2°F20.2°F-1.0°NCLIMGRID
2001Feb16.6°F24.8°F-8.2°NCLIMGRID
2001Mar31.2°F29.5°F+1.7°NCLIMGRID
2001Apr38.5°F37.3°F+1.2°NCLIMGRID
2001May49.4°F46.1°F+3.3°NCLIMGRID
2001Jun54.7°F54.6°F+0.2°NCLIMGRID
2001Jul63.4°F62.1°F+1.3°NCLIMGRID
2001Aug66.1°F61.3°F+4.8°NCLIMGRID
2001Sep57.1°F51.3°F+5.8°NCLIMGRID
2001Oct42.7°F41.1°F+1.6°NCLIMGRID
2001Nov35.6°F28.9°F+6.7°NCLIMGRID
2001Dec25.0°F21.3°F+3.7°NCLIMGRID
2002Jan25.9°F20.2°F+5.6°NCLIMGRID
2002Feb23.0°F24.8°F-1.8°NCLIMGRID
2002Mar22.7°F29.5°F-6.7°NCLIMGRID
2002Apr36.0°F37.3°F-1.3°NCLIMGRID
2002May44.4°F46.1°F-1.7°NCLIMGRID
2002Jun54.6°F54.6°F+0.1°NCLIMGRID
2002Jul65.3°F62.1°F+3.2°NCLIMGRID
2002Aug58.9°F61.3°F-2.5°NCLIMGRID
2002Sep53.4°F51.3°F+2.1°NCLIMGRID
2002Oct36.2°F41.1°F-4.9°NCLIMGRID
2002Nov30.5°F28.9°F+1.6°NCLIMGRID
2002Dec27.8°F21.3°F+6.5°NCLIMGRID
2003Jan28.6°F20.2°F+8.3°NCLIMGRID
2003Feb20.9°F24.8°F-3.9°NCLIMGRID
2003Mar30.9°F29.5°F+1.5°NCLIMGRID
2003Apr40.1°F37.3°F+2.9°NCLIMGRID
2003May46.6°F46.1°F+0.6°NCLIMGRID
2003Jun54.3°F54.6°F-0.3°NCLIMGRID
2003Jul66.9°F62.1°F+4.8°NCLIMGRID
2003Aug66.5°F61.3°F+5.1°NCLIMGRID
2003Sep53.7°F51.3°F+2.3°NCLIMGRID
2003Oct46.6°F41.1°F+5.5°NCLIMGRID
2003Nov24.8°F28.9°F-4.1°NCLIMGRID
2003Dec25.6°F21.3°F+4.3°NCLIMGRID
2004Jan19.7°F20.2°F-0.5°NCLIMGRID
2004Feb24.9°F24.8°F+0.2°NCLIMGRID
2004Mar37.4°F29.5°F+7.9°NCLIMGRID
2004Apr41.7°F37.3°F+4.4°NCLIMGRID
2004May45.2°F46.1°F-0.9°NCLIMGRID
2004Jun52.9°F54.6°F-1.7°NCLIMGRID
2004Jul62.5°F62.1°F+0.4°NCLIMGRID
2004Aug60.4°F61.3°F-0.9°NCLIMGRID
2004Sep51.0°F51.3°F-0.3°NCLIMGRID
2004Oct42.4°F41.1°F+1.3°NCLIMGRID
2004Nov32.2°F28.9°F+3.3°NCLIMGRID
2004Dec29.5°F21.3°F+8.2°NCLIMGRID
2005Jan21.7°F20.2°F+1.5°NCLIMGRID
2005Feb30.2°F24.8°F+5.4°NCLIMGRID
2005Mar33.7°F29.5°F+4.2°NCLIMGRID
2005Apr39.2°F37.3°F+1.9°NCLIMGRID
2005May46.0°F46.1°F-0.1°NCLIMGRID
2005Jun52.8°F54.6°F-1.8°NCLIMGRID
2005Jul64.0°F62.1°F+1.9°NCLIMGRID
2005Aug61.0°F61.3°F-0.4°NCLIMGRID
2005Sep53.3°F51.3°F+2.0°NCLIMGRID
2005Oct45.2°F41.1°F+4.2°NCLIMGRID
2005Nov31.5°F28.9°F+2.6°NCLIMGRID
2005Dec19.9°F21.3°F-1.4°NCLIMGRID
2006Jan31.4°F20.2°F+11.2°NCLIMGRID
2006Feb24.0°F24.8°F-0.8°NCLIMGRID
2006Mar30.8°F29.5°F+1.3°NCLIMGRID
2006Apr42.2°F37.3°F+4.9°NCLIMGRID
2006May49.0°F46.1°F+2.9°NCLIMGRID
2006Jun58.2°F54.6°F+3.6°NCLIMGRID
2006Jul67.9°F62.1°F+5.8°NCLIMGRID
2006Aug62.1°F61.3°F+0.7°NCLIMGRID
2006Sep53.3°F51.3°F+2.0°NCLIMGRID
2006Oct40.5°F41.1°F-0.6°NCLIMGRID
2006Nov30.8°F28.9°F+1.9°NCLIMGRID
2006Dec26.0°F21.3°F+4.7°NCLIMGRID
2007Jan21.8°F20.2°F+1.6°NCLIMGRID
2007Feb25.9°F24.8°F+1.1°NCLIMGRID
2007Mar37.4°F29.5°F+7.9°NCLIMGRID
2007Apr39.4°F37.3°F+2.1°NCLIMGRID
2007May48.9°F46.1°F+2.8°NCLIMGRID
2007Jun57.1°F54.6°F+2.5°NCLIMGRID
2007Jul70.5°F62.1°F+8.4°NCLIMGRID
2007Aug63.4°F61.3°F+2.0°NCLIMGRID
2007Sep53.2°F51.3°F+1.8°NCLIMGRID
2007Oct42.7°F41.1°F+1.6°NCLIMGRID
2007Nov30.4°F28.9°F+1.5°NCLIMGRID
2007Dec24.6°F21.3°F+3.3°NCLIMGRID
2008Jan20.3°F20.2°F+0.1°NCLIMGRID
2008Feb27.9°F24.8°F+3.2°NCLIMGRID
2008Mar29.6°F29.5°F+0.1°NCLIMGRID
2008Apr34.0°F37.3°F-3.3°NCLIMGRID
2008May45.4°F46.1°F-0.6°NCLIMGRID
2008Jun53.3°F54.6°F-1.2°NCLIMGRID
2008Jul63.4°F62.1°F+1.3°NCLIMGRID
2008Aug62.6°F61.3°F+1.3°NCLIMGRID
2008Sep51.3°F51.3°F+0.0°NCLIMGRID
2008Oct42.5°F41.1°F+1.4°NCLIMGRID
2008Nov36.5°F28.9°F+7.6°NCLIMGRID
2008Dec17.9°F21.3°F-3.4°NCLIMGRID
2009Jan26.1°F20.2°F+5.9°NCLIMGRID
2009Feb29.6°F24.8°F+4.8°NCLIMGRID
2009Mar27.1°F29.5°F-2.3°NCLIMGRID
2009Apr37.3°F37.3°F+0.0°NCLIMGRID
2009May48.5°F46.1°F+2.4°NCLIMGRID
2009Jun53.3°F54.6°F-1.3°NCLIMGRID
2009Jul61.7°F62.1°F-0.5°NCLIMGRID
2009Aug61.6°F61.3°F+0.2°NCLIMGRID
2009Sep58.0°F51.3°F+6.6°NCLIMGRID
2009Oct36.6°F41.1°F-4.4°NCLIMGRID
2009Nov31.7°F28.9°F+2.8°NCLIMGRID
2009Dec15.1°F21.3°F-6.2°NCLIMGRID
2010Jan23.3°F20.2°F+3.0°NCLIMGRID
2010Feb25.5°F24.8°F+0.7°NCLIMGRID
2010Mar34.6°F29.5°F+5.1°NCLIMGRID
2010Apr39.1°F37.3°F+1.9°NCLIMGRID
2010May43.5°F46.1°F-2.6°NCLIMGRID
2010Jun54.3°F54.6°F-0.2°NCLIMGRID
2010Jul61.8°F62.1°F-0.3°NCLIMGRID
2010Aug61.2°F61.3°F-0.1°NCLIMGRID
2010Sep54.5°F51.3°F+3.2°NCLIMGRID
2010Oct46.7°F41.1°F+5.6°NCLIMGRID
2010Nov25.8°F28.9°F-3.1°NCLIMGRID
2010Dec21.0°F21.3°F-0.3°NCLIMGRID
2011Jan25.2°F20.2°F+5.0°NCLIMGRID
2011Feb19.1°F24.8°F-5.7°NCLIMGRID
2011Mar32.5°F29.5°F+3.0°NCLIMGRID
2011Apr34.5°F37.3°F-2.8°NCLIMGRID
2011May43.9°F46.1°F-2.2°NCLIMGRID
2011Jun53.0°F54.6°F-1.5°NCLIMGRID
2011Jul63.8°F62.1°F+1.7°NCLIMGRID
2011Aug64.2°F61.3°F+2.9°NCLIMGRID
2011Sep56.8°F51.3°F+5.5°NCLIMGRID
2011Oct44.3°F41.1°F+3.3°NCLIMGRID
2011Nov29.6°F28.9°F+0.8°NCLIMGRID
2011Dec24.8°F21.3°F+3.5°NCLIMGRID
2012Jan29.8°F20.2°F+9.6°NCLIMGRID
2012Feb25.8°F24.8°F+1.0°NCLIMGRID
2012Mar37.8°F29.5°F+8.4°NCLIMGRID
2012Apr42.2°F37.3°F+4.9°NCLIMGRID
2012May44.7°F46.1°F-1.4°NCLIMGRID
2012Jun55.9°F54.6°F+1.4°NCLIMGRID
2012Jul66.2°F62.1°F+4.0°NCLIMGRID
2012Aug63.5°F61.3°F+2.2°NCLIMGRID
2012Sep55.7°F51.3°F+4.4°NCLIMGRID
2012Oct41.2°F41.1°F+0.1°NCLIMGRID
2012Nov33.1°F28.9°F+4.2°NCLIMGRID
2012Dec24.2°F21.3°F+2.9°NCLIMGRID
2013Jan22.4°F20.2°F+2.1°NCLIMGRID
2013Feb26.5°F24.8°F+1.8°NCLIMGRID
2013Mar32.1°F29.5°F+2.6°NCLIMGRID
2013Apr35.5°F37.3°F-1.7°NCLIMGRID
2013May48.0°F46.1°F+1.9°NCLIMGRID
2013Jun55.9°F54.6°F+1.4°NCLIMGRID
2013Jul65.4°F62.1°F+3.3°NCLIMGRID
2013Aug64.9°F61.3°F+3.6°NCLIMGRID
2013Sep55.7°F51.3°F+4.3°NCLIMGRID
2013Oct38.1°F41.1°F-3.0°NCLIMGRID
2013Nov31.9°F28.9°F+3.0°NCLIMGRID
2013Dec19.7°F21.3°F-1.6°NCLIMGRID
2014Jan27.5°F20.2°F+7.3°NCLIMGRID
2014Feb15.3°F24.8°F-9.5°NCLIMGRID
2014Mar30.3°F29.5°F+0.8°NCLIMGRID
2014Apr39.2°F37.3°F+1.9°NCLIMGRID
2014May47.7°F46.1°F+1.7°NCLIMGRID
2014Jun52.5°F54.6°F-2.0°NCLIMGRID
2014Jul64.5°F62.1°F+2.3°NCLIMGRID
2014Aug60.7°F61.3°F-0.6°NCLIMGRID
2014Sep52.7°F51.3°F+1.4°NCLIMGRID
2014Oct46.5°F41.1°F+5.4°NCLIMGRID
2014Nov25.3°F28.9°F-3.6°NCLIMGRID
2014Dec25.2°F21.3°F+3.9°NCLIMGRID
2015Jan27.1°F20.2°F+6.8°NCLIMGRID
2015Feb32.3°F24.8°F+7.5°NCLIMGRID
2015Mar38.5°F29.5°F+9.0°NCLIMGRID
2015Apr38.8°F37.3°F+1.5°NCLIMGRID
2015May46.3°F46.1°F+0.3°NCLIMGRID
2015Jun60.6°F54.6°F+6.1°NCLIMGRID
2015Jul62.4°F62.1°F+0.2°NCLIMGRID
2015Aug62.4°F61.3°F+1.1°NCLIMGRID
2015Sep55.1°F51.3°F+3.8°NCLIMGRID
2015Oct47.0°F41.1°F+6.0°NCLIMGRID
2015Nov27.0°F28.9°F-1.9°NCLIMGRID
2015Dec23.6°F21.3°F+2.3°NCLIMGRID
2016Jan23.1°F20.2°F+2.9°NCLIMGRID
2016Feb32.5°F24.8°F+7.7°NCLIMGRID
2016Mar35.7°F29.5°F+6.3°NCLIMGRID
2016Apr42.9°F37.3°F+5.7°NCLIMGRID
2016May46.5°F46.1°F+0.4°NCLIMGRID
2016Jun59.0°F54.6°F+4.5°NCLIMGRID
2016Jul62.7°F62.1°F+0.6°NCLIMGRID
2016Aug61.1°F61.3°F-0.2°NCLIMGRID
2016Sep52.0°F51.3°F+0.6°NCLIMGRID
2016Oct44.8°F41.1°F+3.8°NCLIMGRID
2016Nov38.0°F28.9°F+9.1°NCLIMGRID
2016Dec16.1°F21.3°F-5.2°NCLIMGRID
2017Jan13.8°F20.2°F-6.4°NCLIMGRID
2017Feb26.2°F24.8°F+1.4°NCLIMGRID
2017Mar39.0°F29.5°F+9.6°NCLIMGRID
2017Apr39.2°F37.3°F+1.9°NCLIMGRID
2017May47.6°F46.1°F+1.5°NCLIMGRID
2017Jun55.6°F54.6°F+1.1°NCLIMGRID
2017Jul67.2°F62.1°F+5.1°NCLIMGRID
2017Aug63.4°F61.3°F+2.0°NCLIMGRID
2017Sep52.1°F51.3°F+0.7°NCLIMGRID
2017Oct40.8°F41.1°F-0.3°NCLIMGRID
2017Nov29.0°F28.9°F+0.1°NCLIMGRID
2017Dec19.9°F21.3°F-1.5°NCLIMGRID
2018Jan25.5°F20.2°F+5.3°NCLIMGRID
2018Feb15.9°F24.8°F-8.9°NCLIMGRID
2018Mar29.9°F29.5°F+0.4°NCLIMGRID
2018Apr37.0°F37.3°F-0.3°NCLIMGRID
2018May51.0°F46.1°F+5.0°NCLIMGRID
2018Jun54.7°F54.6°F+0.2°NCLIMGRID
2018Jul63.5°F62.1°F+1.3°NCLIMGRID
2018Aug61.4°F61.3°F+0.1°NCLIMGRID
2018Sep52.2°F51.3°F+0.9°NCLIMGRID
2018Oct41.0°F41.1°F-0.1°NCLIMGRID
2018Nov30.0°F28.9°F+1.1°NCLIMGRID
2018Dec24.9°F21.3°F+3.6°NCLIMGRID
2019Jan25.5°F20.2°F+5.2°NCLIMGRID
2019Feb9.9°F24.8°F-14.9°NCLIMGRID
2019Mar17.6°F29.5°F-11.9°NCLIMGRID
2019Apr39.0°F37.3°F+1.7°NCLIMGRID
2019May45.3°F46.1°F-0.7°NCLIMGRID
2019Jun54.6°F54.6°F+0.0°NCLIMGRID
2019Jul61.8°F62.1°F-0.3°NCLIMGRID
2019Aug62.5°F61.3°F+1.1°NCLIMGRID
2019Sep53.7°F51.3°F+2.3°NCLIMGRID
2019Oct33.5°F41.1°F-7.6°NCLIMGRID
2019Nov29.4°F28.9°F+0.5°NCLIMGRID
2019Dec27.5°F21.3°F+6.2°NCLIMGRID
2020Jan31.0°F20.2°F+10.8°NCLIMGRID
2020Feb24.8°F24.8°F+0.0°NCLIMGRID
2020Mar30.7°F29.5°F+1.3°NCLIMGRID
2020Apr37.3°F37.3°F+0.0°NCLIMGRID
2020May48.1°F46.1°F+2.0°NCLIMGRID
2020Jun54.5°F54.6°F-0.1°NCLIMGRID
2020Jul61.9°F62.1°F-0.2°NCLIMGRID
2020Aug64.3°F61.3°F+2.9°NCLIMGRID
2020Sep54.9°F51.3°F+3.6°NCLIMGRID
2020Oct39.1°F41.1°F-2.0°NCLIMGRID
2020Nov32.1°F28.9°F+3.2°NCLIMGRID
2020Dec29.0°F21.3°F+7.7°NCLIMGRID
2021Jan28.0°F20.2°F+7.8°NCLIMGRID
2021Feb16.1°F24.8°F-8.7°NCLIMGRID
2021Mar34.2°F29.5°F+4.8°NCLIMGRID
2021Apr37.9°F37.3°F+0.6°NCLIMGRID
2021May44.9°F46.1°F-1.2°NCLIMGRID
2021Jun61.8°F54.6°F+7.2°NCLIMGRID
2021Jul68.7°F62.1°F+6.6°NCLIMGRID
2021Aug61.7°F61.3°F+0.4°NCLIMGRID
2021Sep55.6°F51.3°F+4.3°NCLIMGRID
2021Oct44.6°F41.1°F+3.5°NCLIMGRID
2021Nov37.5°F28.9°F+8.6°NCLIMGRID
2021Dec26.8°F21.3°F+5.5°NCLIMGRID
2022Jan22.2°F20.2°F+2.0°NCLIMGRID
2022Feb21.7°F24.8°F-3.1°NCLIMGRID
2022Mar33.6°F29.5°F+4.1°NCLIMGRID
2022Apr32.8°F37.3°F-4.4°NCLIMGRID
2022May43.8°F46.1°F-2.3°NCLIMGRID
2022Jun54.8°F54.6°F+0.3°NCLIMGRID
2022Jul66.0°F62.1°F+3.9°NCLIMGRID
2022Aug67.4°F61.3°F+6.1°NCLIMGRID
2022Sep57.7°F51.3°F+6.3°NCLIMGRID
2022Oct44.9°F41.1°F+3.8°NCLIMGRID
2022Nov18.4°F28.9°F-10.5°NCLIMGRID
2022Dec17.5°F21.3°F-3.8°NCLIMGRID
2023Jan21.2°F20.2°F+1.0°NCLIMGRID
2023Feb22.3°F24.8°F-2.5°NCLIMGRID
2023Mar23.4°F29.5°F-6.0°NCLIMGRID
2023Apr35.9°F37.3°F-1.4°NCLIMGRID
2023May52.4°F46.1°F+6.3°NCLIMGRID
2023Jun54.8°F54.6°F+0.2°NCLIMGRID
2023Jul64.0°F62.1°F+1.9°NCLIMGRID
2023Aug64.1°F61.3°F+2.7°NCLIMGRID
2023Sep56.0°F51.3°F+4.7°NCLIMGRID
2023Oct41.4°F41.1°F+0.3°NCLIMGRID
2023Nov34.8°F28.9°F+5.9°NCLIMGRID
2023Dec30.9°F21.3°F+9.6°NCLIMGRID
2024Jan19.6°F20.2°F-0.6°NCLIMGRID
2024Feb27.7°F24.8°F+2.9°NCLIMGRID
2024Mar32.4°F29.5°F+2.9°NCLIMGRID
2024Apr40.8°F37.3°F+3.5°NCLIMGRID
2024May44.2°F46.1°F-1.8°NCLIMGRID
2024Jun56.4°F54.6°F+1.9°NCLIMGRID
2024Jul66.5°F62.1°F+4.3°NCLIMGRID
2024Aug63.3°F61.3°F+2.0°NCLIMGRID
2024Sep58.2°F51.3°F+6.9°NCLIMGRID
2024Oct47.8°F41.1°F+6.7°NCLIMGRID
2024Nov31.6°F28.9°F+2.7°NCLIMGRID
2024Dec34.0°F21.3°F+12.7°NCLIMGRID
2025Jan18.6°F20.2°F-1.6°NCLIMGRID
2025Feb15.5°F24.8°F-9.2°NCLIMGRID
2025Mar36.3°F29.5°F+6.8°NCLIMGRID
2025Apr39.3°F37.3°F+2.0°NCLIMGRID
2025May50.2°F46.1°F+4.1°NCLIMGRID
2025Jun57.9°F54.6°F+3.3°NCLIMGRID
2025Jul64.6°F62.1°F+2.5°NCLIMGRID
2025Aug64.2°F61.3°F+2.9°NCLIMGRID
2025Sep58.4°F51.3°F+7.1°NCLIMGRID
2025Oct42.7°F41.1°F+1.6°NCLIMGRID
2025Nov37.9°F28.9°F+9.0°NCLIMGRID
2025Dec35.6°F21.3°F+14.3°NCLIMGRID
2026Jan30.9°F20.2°F+10.7°NCLIMGRID
2026Feb35.1°F24.8°F+10.3°NCLIMGRID

Showing 1,154 of 1,154 records. = gap-filled data

This table shows raw (unsmoothed) monthly anomalies. The spiral applies a 12-month moving average to highlight long-term trends.

Methodology

Methodology How we calculate anomalies

1. Data Acquisition

We use NOAA's nClimGrid dataset, which provides homogenized temperature data on a 5km grid, for the nearest grid point with historical coverage starting from 1930.

Temperature metric: Monthly average temperature (TAVG). When TAVG is unavailable, we use (TMAX + TMIN) / 2 as a proxy.

2. Gap Filling

Some months may have missing data. We fill gaps using data from nearby weather stations (within ~200km).

10

Initial gaps

0

Filled

10

Unfillable

3. Baseline Calculation

The baseline is a 25-year window dynamically centered on the data's midpoint, requiring at least 90% coverage. If coverage is insufficient, the window shifts forward in 5-year increments until the threshold is met.

Period: 1966 – 1991 (100% coverage)

MonthBaselineYears
January20.2°F26/26
February24.8°F26/26
March29.5°F26/26
April37.3°F26/26
May46.1°F26/26
June54.6°F26/26
July62.1°F26/26
August61.3°F26/26
September51.3°F26/26
October41.1°F26/26
November28.9°F26/26
December21.3°F26/26

4. Anomaly Calculation

For each month, we calculate how far it deviates from the baseline. These are raw monthly anomalies.

Anomaly = Actual Temperature − Baseline[month]

5. Smoothing

The spiral visualization applies a 12-month centered moving average to reduce month-to-month noise and highlight multi-year warming trends. The spiral shows smoothed values, not raw anomalies.

6. Reading the Visualizations

Spiral: A 3D helix where each loop represents one year. The radius indicates the smoothed temperature anomaly, and colors range from blue (cold) to red (warm). The top view shows the annual cycle, while the side view shows time progression.

Stripes: Each stripe represents one year's average anomaly (the mean of all monthly anomalies for that year). No additional smoothing is applied; yearly aggregation naturally reduces noise.

Color scale: Color bounds are set to the 5th and 95th percentile of anomalies to avoid outlier washout, with a neutral zone of approximately ±0.1°C.

7. Data Quality Notes

Frequently Asked Questions

Is Belgrade, Montana getting warmer?

Based on 96+ years of NOAA temperature records, Belgrade has warmed at a rate of approximately 0.26°F per decade. This trend is calculated from monthly temperature anomalies relative to the location's historical baseline period.

What was the warmest year on record in Belgrade?

The warmest year on record in Belgrade was 1934, based on average annual temperature anomaly from NOAA station data.

Where does the temperature data for Belgrade come from?

Data comes from the nClimGrid 5km Grid Point weather station, part of NOAA's Global Historical Climatology Network. This station has recorded 96+ years of temperature observations used to build Belgrade's climate profile.

How are the climate visualizations for Belgrade created?

Three visualizations are generated from Belgrade's NOAA data: a climate spiral showing monthly temperature anomalies as concentric rings (inspired by NASA), warming stripes where each vertical stripe represents one year's temperature anomaly, and a linear trend chart showing the long-term trajectory.

Can I download Belgrade's temperature data?

Yes. The interactive data table on this page shows every monthly temperature reading in Belgrade's record. You can filter by decade and download the complete dataset as a CSV file for your own analysis.

Wear Belgrade's Climate Story

These visualizations are printed on demand using Belgrade's actual NOAA data. Every purchase plants a tree.

Shop Belgrade Climate Apparel →

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