Climate Change in Litchfield, California

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

Based on our analysis of 96 years of temperature data near Litchfield, CA, this area shows a warming trend of approximately +0.2°F per decade. 10 of the last 10 years recorded above-average temperatures, and 1934 was the warmest year on record at +3.6°F above the historical baseline.

Key Climate Facts

Rate of Change

+0.2°F

per decade

Warmest Year

1934

+3.6°F anomaly

Recent Warm Years

10 / 10

above-average years

Decade Shift

+1.3°F

2020s vs 1930s

Compared to the National Average

Litchfield is warming at roughly the national average rate.

National: +0.20°F/decade
Litchfield: +0.19°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 Litchfield's long-term warming trend.

Temperature anomaly spiral for Litchfield, California
Climate spiral: monthly temperature anomalies from 96+ years of NOAA records for Litchfield, CA.

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 Litchfield, California
Warming stripes: each stripe is one year of average temperature anomaly for Litchfield, CA.

Temperature Trend

Annual temperature anomalies plotted over time with a linear regression trend line. The slope of +0.19°F per decade quantifies the rate of change.

Temperature trend chart for Litchfield, California
Linear trend: annual temperature anomalies with trend line for Litchfield, CA.

Temperature by Decade

1930s
+0.57°F
1940s
-0.50°F
1950s
-0.24°F
1960s
-0.28°F
1970s
-0.29°F
1980s
+0.28°F
1990s
+0.35°F
2000s
+1.02°F
2010s
+1.47°F
2020s
+1.94°F

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

Anomaly Scale

-4.9°F Colder Normal +5.2°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 Litchfield, CA. Filter by decade or download as CSV.

Data Sources & Audit

Station
nClimGrid 5km Grid Point
Distance
0.5 mi
Coverage
99.1%
Records
1,154
Range
1930-01 – 2026-02
Full Data Audit 1,154 records
YearMonthTempBaselineAnomalySourceGap
1930Jan24.0°F30.2°F-6.2°NCLIMGRID
1930Feb35.4°F33.8°F+1.6°NCLIMGRID
1930Mar39.7°F37.5°F+2.3°NCLIMGRID
1930Apr46.1°F42.4°F+3.7°NCLIMGRID
1930May48.4°F51.5°F-3.2°NCLIMGRID
1930Jun60.5°F60.0°F+0.5°NCLIMGRID
1930Jul68.2°F67.9°F+0.3°NCLIMGRID
1930Aug65.6°F66.6°F-1.1°NCLIMGRID
1930Sep58.2°F59.7°F-1.5°NCLIMGRID
1930Oct47.9°F48.7°F-0.8°NCLIMGRID
1930Nov38.0°F37.7°F+0.4°NCLIMGRID
1930Dec28.9°F30.3°F-1.4°NCLIMGRID
1931Jan30.4°F30.2°F+0.2°NCLIMGRID
1931Feb35.9°F33.8°F+2.1°NCLIMGRID
1931Mar40.1°F37.5°F+2.6°NCLIMGRID
1931Apr45.5°F42.4°F+3.1°NCLIMGRID
1931May56.9°F51.5°F+5.4°NCLIMGRID
1931Jun59.5°F60.0°F-0.6°NCLIMGRID
1931Jul73.3°F67.9°F+5.4°NCLIMGRID
1931Aug70.7°F66.6°F+4.1°NCLIMGRID
1931Sep58.8°F59.7°F-0.9°NCLIMGRID
1931Oct51.1°F48.7°F+2.3°NCLIMGRID
1931Nov33.5°F37.7°F-4.1°NCLIMGRID
1931Dec28.4°F30.3°F-1.9°NCLIMGRID
1932Jan27.5°F30.2°F-2.7°NCLIMGRID
1932Feb26.3°F33.8°F-7.4°NCLIMGRID
1932Mar39.3°F37.5°F+1.9°NCLIMGRID
1932Apr41.3°F42.4°F-1.1°NCLIMGRID
1932May50.4°F51.5°F-1.1°NCLIMGRID
1932Jun62.2°F60.0°F+2.1°NCLIMGRID
1932Jul66.3°F67.9°F-1.6°NCLIMGRID
1932Aug66.8°F66.6°F+0.2°NCLIMGRID
1932Sep64.0°F59.7°F+4.2°NCLIMGRID
1932Oct49.6°F48.7°F+0.9°NCLIMGRID
1932Nov42.2°F37.7°F+4.5°NCLIMGRID
1932Dec24.1°F30.3°F-6.2°NCLIMGRID
1933Jan26.9°F30.2°F-3.3°NCLIMGRID
1933Feb24.1°F33.8°F-9.7°NCLIMGRID
1933Mar36.7°F37.5°F-0.7°NCLIMGRID
1933Apr43.0°F42.4°F+0.6°NCLIMGRID
1933May44.7°F51.5°F-6.8°NCLIMGRID
1933Jun59.5°F60.0°F-0.5°NCLIMGRID
1933Jul71.2°F67.9°F+3.3°NCLIMGRID
1933Aug68.9°F66.6°F+2.3°NCLIMGRID
1933Sep59.5°F59.7°F-0.3°NCLIMGRID
1933Oct56.3°F48.7°F+7.6°NCLIMGRID
1933Nov39.3°F37.7°F+1.7°NCLIMGRID
1933Dec36.0°F30.3°F+5.7°NCLIMGRID
1934Jan37.1°F30.2°F+6.9°NCLIMGRID
1934Feb37.9°F33.8°F+4.1°NCLIMGRID
1934Mar47.1°F37.5°F+9.6°NCLIMGRID
1934Apr50.0°F42.4°F+7.6°NCLIMGRID
1934May54.9°F51.5°F+3.4°NCLIMGRID
1934Jun58.2°F60.0°F-1.8°NCLIMGRID
1934Jul67.6°F67.9°F-0.3°NCLIMGRID
1934Aug70.2°F66.6°F+3.5°NCLIMGRID
1934Sep61.3°F59.7°F+1.6°NCLIMGRID
1934Oct51.7°F48.7°F+3.0°NCLIMGRID
1934Nov40.3°F37.7°F+2.7°NCLIMGRID
1934Dec32.8°F30.3°F+2.5°NCLIMGRID
1935Jan29.7°F30.2°F-0.5°NCLIMGRID
1935Feb33.4°F33.8°F-0.3°NCLIMGRID
1935Mar32.8°F37.5°F-4.7°NCLIMGRID
1935Apr41.6°F42.4°F-0.8°NCLIMGRID
1935May50.6°F51.5°F-0.9°NCLIMGRID
1935Jun62.0°F60.0°F+2.0°NCLIMGRID
1935Jul65.3°F67.9°F-2.6°NCLIMGRID
1935Aug67.4°F66.6°F+0.8°NCLIMGRID
1935Sep64.6°F59.7°F+4.9°NCLIMGRID
1935Oct47.1°F48.7°F-1.6°NCLIMGRID
1935Nov31.6°F37.7°F-6.1°NCLIMGRID
1935Dec31.7°F30.3°F+1.4°NCLIMGRID
1936Jan34.8°F30.2°F+4.6°NCLIMGRID
1936Feb33.9°F33.8°F+0.1°NCLIMGRID
1936Mar39.5°F37.5°F+2.0°NCLIMGRID
1936Apr46.5°F42.4°F+4.1°NCLIMGRID
1936May52.1°F51.5°F+0.5°NCLIMGRID
1936Jun59.5°F60.0°F-0.5°NCLIMGRID
1936Jul70.1°F67.9°F+2.2°NCLIMGRID
1936Aug68.3°F66.6°F+1.6°NCLIMGRID
1936Sep60.2°F59.7°F+0.4°NCLIMGRID
1936Oct52.1°F48.7°F+3.4°NCLIMGRID
1936Nov37.8°F37.7°F+0.1°NCLIMGRID
1936Dec31.4°F30.3°F+1.1°NCLIMGRID
1937Jan15.3°F30.2°F-14.9°NCLIMGRID
1937Feb26.3°F33.8°F-7.4°NCLIMGRID
1937Mar36.6°F37.5°F-0.9°NCLIMGRID
1937Apr40.7°F42.4°F-1.7°NCLIMGRID
1937May54.0°F51.5°F+2.4°NCLIMGRID
1937Jun59.1°F60.0°F-0.9°NCLIMGRID
1937Jul69.9°F67.9°F+2.0°NCLIMGRID
1937Aug67.4°F66.6°F+0.8°NCLIMGRID
1937Sep61.8°F59.7°F+2.1°NCLIMGRID
1937Oct50.7°F48.7°F+2.0°NCLIMGRID
1937Nov40.1°F37.7°F+2.4°NCLIMGRID
1937Dec36.0°F30.3°F+5.7°NCLIMGRID
1938Jan33.8°F30.2°F+3.6°NCLIMGRID
1938Feb27.7°F33.8°F-6.1°NCLIMGRID
1938Mar33.4°F37.5°F-4.0°NCLIMGRID
1938Apr44.2°F42.4°F+1.7°NCLIMGRID
1938May51.8°F51.5°F+0.3°NCLIMGRID
1938Jun61.7°F60.0°F+1.7°NCLIMGRID
1938Jul67.8°F67.9°F-0.1°NCLIMGRID
1938Aug66.3°F66.6°F-0.3°NCLIMGRID
1938Sep62.2°F59.7°F+2.5°NCLIMGRID
1938Oct48.8°F48.7°F+0.1°NCLIMGRID
1938Nov33.4°F37.7°F-4.3°NCLIMGRID
1938Dec33.4°F30.3°F+3.1°NCLIMGRID
1939Jan32.3°F30.2°F+2.1°NCLIMGRID
1939Feb27.6°F33.8°F-6.1°NCLIMGRID
1939Mar39.5°F37.5°F+2.1°NCLIMGRID
1939Apr49.1°F42.4°F+6.7°NCLIMGRID
1939May53.5°F51.5°F+2.0°NCLIMGRID
1939Jun58.7°F60.0°F-1.3°NCLIMGRID
1939Jul69.2°F67.9°F+1.3°NCLIMGRID
1939Aug69.5°F66.6°F+2.8°NCLIMGRID
1939Sep60.7°F59.7°F+1.0°NCLIMGRID
1939Oct49.1°F48.7°F+0.3°NCLIMGRID
1939Nov39.3°F37.7°F+1.6°NCLIMGRID
1939Dec36.8°F30.3°F+6.5°NCLIMGRID
1940Jan32.4°F30.2°F+2.2°NCLIMGRID
1940Feb35.0°F33.8°F+1.3°NCLIMGRID
1940Mar39.5°F37.5°F+2.0°NCLIMGRID
1940Apr45.1°F42.4°F+2.7°NCLIMGRID
1940May55.6°F51.5°F+4.1°NCLIMGRID
1940Jun65.7°F60.0°F+5.7°NCLIMGRID
1940Jul66.6°F67.9°F-1.3°NCLIMGRID
1940Aug69.1°F66.6°F+2.5°NCLIMGRID
1940Sep57.3°F59.7°F-2.4°NCLIMGRID
1940Oct51.4°F48.7°F+2.6°NCLIMGRID
1940Nov35.2°F37.7°F-2.4°NCLIMGRID
1940Dec34.0°F30.3°F+3.7°NCLIMGRID
1941Jan34.0°F30.2°F+3.8°NCLIMGRID
1941Feb36.3°F33.8°F+2.6°NCLIMGRID
1941Mar39.6°F37.5°F+2.2°NCLIMGRID
1941Apr41.1°F42.4°F-1.3°NCLIMGRID
1941May51.7°F51.5°F+0.2°NCLIMGRID
1941Jun56.6°F60.0°F-3.4°NCLIMGRID
1941Jul68.1°F67.9°F+0.2°NCLIMGRID
1941Aug63.6°F66.6°F-3.0°NCLIMGRID
1941Sep55.5°F59.7°F-4.3°NCLIMGRID
1941Oct47.4°F48.7°F-1.4°NCLIMGRID
1941Nov39.1°F37.7°F+1.5°NCLIMGRID
1941Dec33.4°F30.3°F+3.0°NCLIMGRID
1942Jan23.6°F30.2°F-6.6°NCLIMGRID
1942Feb29.0°F33.8°F-4.7°NCLIMGRID
1942Mar35.3°F37.5°F-2.2°NCLIMGRID
1942Apr42.1°F42.4°F-0.3°NCLIMGRID
1942May45.8°F51.5°F-5.8°NCLIMGRID
1942Jun57.1°F60.0°F-2.9°NCLIMGRID
1942Jul69.3°F67.9°F+1.4°NCLIMGRID
1942Aug67.7°F66.6°F+1.1°NCLIMGRID
1942Sep61.6°F59.7°F+1.9°NCLIMGRID
1942Oct51.6°F48.7°F+2.9°NCLIMGRID
1942Nov38.6°F37.7°F+1.0°NCLIMGRID
1942Dec33.6°F30.3°F+3.3°NCLIMGRID
1943Jan31.0°F30.2°F+0.8°NCLIMGRID
1943Feb34.2°F33.8°F+0.4°NCLIMGRID
1943Mar38.4°F37.5°F+1.0°NCLIMGRID
1943Apr46.9°F42.4°F+4.5°NCLIMGRID
1943May51.2°F51.5°F-0.3°NCLIMGRID
1943Jun52.8°F60.0°F-7.2°NCLIMGRID
1943Jul68.7°F67.9°F+0.8°NCLIMGRID
1943Aug64.2°F66.6°F-2.4°NCLIMGRID
1943Sep65.7°F59.7°F+6.0°NCLIMGRID
1943Oct50.5°F48.7°F+1.7°NCLIMGRID
1943Nov38.2°F37.7°F+0.5°NCLIMGRID
1943Dec31.3°F30.3°F+1.0°NCLIMGRID
1944Jan24.8°F30.2°F-5.4°NCLIMGRID
1944Feb30.8°F33.8°F-3.0°NCLIMGRID
1944Mar34.9°F37.5°F-2.6°NCLIMGRID
1944Apr40.2°F42.4°F-2.2°NCLIMGRID
1944May50.9°F51.5°F-0.6°NCLIMGRID
1944Jun53.3°F60.0°F-6.7°NCLIMGRID
1944Jul65.1°F67.9°F-2.8°NCLIMGRID
1944Aug63.7°F66.6°F-3.0°NCLIMGRID
1944Sep61.9°F59.7°F+2.2°NCLIMGRID
1944Oct52.5°F48.7°F+3.7°NCLIMGRID
1944Nov34.0°F37.7°F-3.6°NCLIMGRID
1944Dec32.5°F30.3°F+2.2°NCLIMGRID
1945Jan31.1°F30.2°F+0.9°NCLIMGRID
1945Feb34.8°F33.8°F+1.0°NCLIMGRID
1945Mar33.7°F37.5°F-3.7°NCLIMGRID
1945Apr42.9°F42.4°F+0.5°NCLIMGRID
1945May50.5°F51.5°F-1.1°NCLIMGRID
1945Jun56.7°F60.0°F-3.3°NCLIMGRID
1945Jul69.5°F67.9°F+1.6°NCLIMGRID
1945Aug65.6°F66.6°F-1.0°NCLIMGRID
1945Sep59.9°F59.7°F+0.2°NCLIMGRID
1945Oct52.2°F48.7°F+3.5°NCLIMGRID
1945Nov37.8°F37.7°F+0.1°NCLIMGRID
1945Dec31.3°F30.3°F+1.0°NCLIMGRID
1946Jan30.9°F30.2°F+0.7°NCLIMGRID
1946Feb31.0°F33.8°F-2.7°NCLIMGRID
1946Mar37.6°F37.5°F+0.2°NCLIMGRID
1946Apr45.5°F42.4°F+3.1°NCLIMGRID
1946May52.4°F51.5°F+0.9°NCLIMGRID
1946Jun57.2°F60.0°F-2.8°NCLIMGRID
1946Jul67.1°F67.9°F-0.8°NCLIMGRID
1946Aug68.5°F66.6°F+1.9°NCLIMGRID
1946Sep58.5°F59.7°F-1.2°NCLIMGRID
1946Oct44.1°F48.7°F-4.6°NCLIMGRID
1946Nov36.2°F37.7°F-1.4°NCLIMGRID
1946Dec33.3°F30.3°F+3.0°NCLIMGRID
1947Jan28.2°F30.2°F-2.0°NCLIMGRID
1947Feb37.9°F33.8°F+4.1°NCLIMGRID
1947Mar40.0°F37.5°F+2.5°NCLIMGRID
1947Apr45.0°F42.4°F+2.6°NCLIMGRID
1947May56.0°F51.5°F+4.4°NCLIMGRID
1947Jun56.4°F60.0°F-3.7°NCLIMGRID
1947Jul62.7°F67.9°F-5.2°NCLIMGRID
1947Aug63.1°F66.6°F-3.5°NCLIMGRID
1947Sep60.6°F59.7°F+0.9°NCLIMGRID
1947Oct50.6°F48.7°F+1.9°NCLIMGRID
1947Nov33.3°F37.7°F-4.4°NCLIMGRID
1947Dec30.3°F30.3°F+0.0°NCLIMGRID
1948Jan34.3°F30.2°F+4.1°NCLIMGRID
1948Feb30.1°F33.8°F-3.7°NCLIMGRID
1948Mar33.5°F37.5°F-4.0°NCLIMGRID
1948Apr38.7°F42.4°F-3.7°NCLIMGRID
1948May47.5°F51.5°F-4.1°NCLIMGRID
1948Jun57.9°F60.0°F-2.1°NCLIMGRID
1948Jul64.6°F67.9°F-3.3°NCLIMGRID
1948Aug63.1°F66.6°F-3.6°NCLIMGRID
1948Sep59.3°F59.7°F-0.4°NCLIMGRID
1948Oct48.8°F48.7°F+0.1°NCLIMGRID
1948Nov35.8°F37.7°F-1.9°NCLIMGRID
1948Dec25.4°F30.3°F-4.9°NCLIMGRID
1949Jan13.0°F30.2°F-17.2°NCLIMGRID
1949Feb26.4°F33.8°F-7.4°NCLIMGRID
1949Mar36.4°F37.5°F-1.0°NCLIMGRID
1949Apr46.9°F42.4°F+4.4°NCLIMGRID
1949May51.5°F51.5°F+0.0°NCLIMGRID
1949Jun60.3°F60.0°F+0.3°NCLIMGRID
1949Jul66.8°F67.9°F-1.1°NCLIMGRID
1949Aug64.2°F66.6°F-2.4°NCLIMGRID
1949Sep61.5°F59.7°F+1.8°NCLIMGRID
1949Oct47.2°F48.7°F-1.6°NCLIMGRID
1949Nov42.7°F37.7°F+5.0°NCLIMGRID
1949Dec28.9°F30.3°F-1.4°NCLIMGRID
1950Jan26.7°F30.2°F-3.5°NCLIMGRID
1950Feb33.3°F33.8°F-0.5°NCLIMGRID
1950Mar35.6°F37.5°F-1.9°NCLIMGRID
1950Apr42.8°F42.4°F+0.4°NCLIMGRID
1950May50.7°F51.5°F-0.8°NCLIMGRID
1950Jun57.8°F60.0°F-2.2°NCLIMGRID
1950Jul69.4°F67.9°F+1.5°NCLIMGRID
1950Aug66.9°F66.6°F+0.3°NCLIMGRID
1950Sep60.4°F59.7°F+0.7°NCLIMGRID
1950Oct51.1°F48.7°F+2.3°NCLIMGRID
1950Nov41.6°F37.7°F+4.0°NCLIMGRID
1950Dec36.9°F30.3°F+6.6°NCLIMGRID
1951Jan32.2°F30.2°F+2.0°NCLIMGRID
1951Feb33.7°F33.8°F-0.1°NCLIMGRID
1951Mar34.6°F37.5°F-2.8°NCLIMGRID
1951Apr46.9°F42.4°F+4.5°NCLIMGRID
1951May51.3°F51.5°F-0.3°NCLIMGRID
1951Jun60.9°F60.0°F+0.9°NCLIMGRID
1951Jul67.1°F67.9°F-0.8°NCLIMGRID
1951Aug64.9°F66.6°F-1.7°NCLIMGRID
1951Sep61.7°F59.7°F+2.0°NCLIMGRID
1951Oct46.3°F48.7°F-2.4°NCLIMGRID
1951Nov36.4°F37.7°F-1.3°NCLIMGRID
1951Dec27.8°F30.3°F-2.5°NCLIMGRID
1952Jan23.5°F30.2°F-6.7°NCLIMGRID
1952Feb29.3°F33.8°F-4.5°NCLIMGRID
1952Mar28.5°F37.5°F-8.9°NCLIMGRID
1952Apr44.5°F42.4°F+2.1°NCLIMGRID
1952May52.4°F51.5°F+0.9°NCLIMGRID
1952Jun56.4°F60.0°F-3.7°NCLIMGRID
1952Jul69.1°F67.9°F+1.2°NCLIMGRID
1952Aug66.1°F66.6°F-0.5°NCLIMGRID
1952Sep61.9°F59.7°F+2.2°NCLIMGRID
1952Oct53.9°F48.7°F+5.2°NCLIMGRID
1952Nov32.8°F37.7°F-4.8°NCLIMGRID
1952Dec32.0°F30.3°F+1.7°NCLIMGRID
1953Jan37.7°F30.2°F+7.5°NCLIMGRID
1953Feb34.1°F33.8°F+0.3°NCLIMGRID
1953Mar37.1°F37.5°F-0.4°NCLIMGRID
1953Apr42.0°F42.4°F-0.4°NCLIMGRID
1953May44.3°F51.5°F-7.2°NCLIMGRID
1953Jun53.4°F60.0°F-6.6°NCLIMGRID
1953Jul67.3°F67.9°F-0.6°NCLIMGRID
1953Aug64.0°F66.6°F-2.6°NCLIMGRID
1953Sep64.2°F59.7°F+4.5°NCLIMGRID
1953Oct49.1°F48.7°F+0.3°NCLIMGRID
1953Nov41.4°F37.7°F+3.7°NCLIMGRID
1953Dec32.6°F30.3°F+2.3°NCLIMGRID
1954Jan33.7°F30.2°F+3.5°NCLIMGRID
1954Feb36.6°F33.8°F+2.9°NCLIMGRID
1954Mar34.9°F37.5°F-2.6°NCLIMGRID
1954Apr47.2°F42.4°F+4.8°NCLIMGRID
1954May56.0°F51.5°F+4.4°NCLIMGRID
1954Jun56.5°F60.0°F-3.5°NCLIMGRID
1954Jul67.2°F67.9°F-0.7°NCLIMGRID
1954Aug61.7°F66.6°F-4.9°NCLIMGRID
1954Sep56.7°F59.7°F-3.0°NCLIMGRID
1954Oct48.0°F48.7°F-0.7°NCLIMGRID
1954Nov39.9°F37.7°F+2.3°NCLIMGRID
1954Dec27.9°F30.3°F-2.4°NCLIMGRID
1955Jan23.2°F30.2°F-7.0°NCLIMGRID
1955Feb28.3°F33.8°F-5.5°NCLIMGRID
1955Mar35.3°F37.5°F-2.2°NCLIMGRID
1955Apr37.2°F42.4°F-5.2°NCLIMGRID
1955May50.3°F51.5°F-1.3°NCLIMGRID
1955Jun60.5°F60.0°F+0.5°NCLIMGRID
1955Jul64.8°F67.9°F-3.1°NCLIMGRID
1955Aug67.6°F66.6°F+1.0°NCLIMGRID
1955Sep60.0°F59.7°F+0.3°NCLIMGRID
1955Oct50.6°F48.7°F+1.9°NCLIMGRID
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1984Apr41.4°F42.4°F-1.0°NCLIMGRID
1984May54.0°F51.5°F+2.4°NCLIMGRID
1984Jun57.0°F60.0°F-3.0°NCLIMGRID
1984Jul70.4°F67.9°F+2.5°NCLIMGRID
1984Aug67.4°F66.6°F+0.7°NCLIMGRID
1984Sep60.8°F59.7°F+1.0°NCLIMGRID
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1984Nov36.5°F37.7°F-1.2°NCLIMGRID
1984Dec27.2°F30.3°F-3.1°NCLIMGRID
1985Jan28.0°F30.2°F-2.2°NCLIMGRID
1985Feb30.7°F33.8°F-3.1°NCLIMGRID
1985Mar33.8°F37.5°F-3.7°NCLIMGRID
1985Apr46.8°F42.4°F+4.4°NCLIMGRID
1985May51.3°F51.5°F-0.3°NCLIMGRID
1985Jun64.0°F60.0°F+3.9°NCLIMGRID
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1985Aug64.6°F66.6°F-2.0°NCLIMGRID
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1985Nov30.7°F37.7°F-7.0°NCLIMGRID
1985Dec27.8°F30.3°F-2.5°NCLIMGRID
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1986Feb38.1°F33.8°F+4.3°NCLIMGRID
1986Mar43.4°F37.5°F+6.0°NCLIMGRID
1986Apr43.7°F42.4°F+1.3°NCLIMGRID
1986May52.0°F51.5°F+0.4°NCLIMGRID
1986Jun62.9°F60.0°F+2.8°NCLIMGRID
1986Jul65.5°F67.9°F-2.4°NCLIMGRID
1986Aug68.8°F66.6°F+2.2°NCLIMGRID
1986Sep53.4°F59.7°F-6.3°NCLIMGRID
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1986Nov39.7°F37.7°F+2.0°NCLIMGRID
1986Dec32.0°F30.3°F+1.7°NCLIMGRID
1987Jan28.8°F30.2°F-1.4°NCLIMGRID
1987Feb34.8°F33.8°F+1.1°NCLIMGRID
1987Mar38.0°F37.5°F+0.5°NCLIMGRID
1987Apr47.7°F42.4°F+5.3°NCLIMGRID
1987May54.8°F51.5°F+3.3°NCLIMGRID
1987Jun62.7°F60.0°F+2.7°NCLIMGRID
1987Jul64.4°F67.9°F-3.5°NCLIMGRID
1987Aug68.3°F66.6°F+1.7°NCLIMGRID
1987Sep62.6°F59.7°F+2.9°NCLIMGRID
1987Oct53.7°F48.7°F+5.0°NCLIMGRID
1987Nov39.4°F37.7°F+1.7°NCLIMGRID
1987Dec29.1°F30.3°F-1.2°NCLIMGRID
1988Jan26.6°F30.2°F-3.6°NCLIMGRID
1988Feb33.1°F33.8°F-0.7°NCLIMGRID
1988Mar38.8°F37.5°F+1.3°NCLIMGRID
1988Apr44.9°F42.4°F+2.5°NCLIMGRID
1988May49.8°F51.5°F-1.7°NCLIMGRID
1988Jun61.3°F60.0°F+1.2°NCLIMGRID
1988Jul72.1°F67.9°F+4.2°NCLIMGRID
1988Aug70.0°F66.6°F+3.4°NCLIMGRID
1988Sep60.7°F59.7°F+1.0°NCLIMGRID
1988Oct55.1°F48.7°F+6.3°NCLIMGRID
1988Nov38.9°F37.7°F+1.2°NCLIMGRID
1988Dec28.7°F30.3°F-1.6°NCLIMGRID
1989Jan25.6°F30.2°F-4.6°NCLIMGRID
1989Feb24.7°F33.8°F-9.1°NCLIMGRID
1989Mar40.3°F37.5°F+2.9°NCLIMGRID
1989Apr48.1°F42.4°F+5.7°NCLIMGRID
1989May50.6°F51.5°F-1.0°NCLIMGRID
1989Jun62.2°F60.0°F+2.1°NCLIMGRID
1989Jul66.5°F67.9°F-1.4°NCLIMGRID
1989Aug63.9°F66.6°F-2.7°NCLIMGRID
1989Sep59.2°F59.7°F-0.5°NCLIMGRID
1989Oct47.2°F48.7°F-1.5°NCLIMGRID
1989Nov37.5°F37.7°F-0.1°NCLIMGRID
1989Dec31.9°F30.3°F+1.6°NCLIMGRID
1990Jan31.5°F30.2°F+1.3°NCLIMGRID
1990Feb25.3°F33.8°F-8.5°NCLIMGRID
1990Mar40.2°F37.5°F+2.8°NCLIMGRID
1990Apr49.6°F42.4°F+7.2°NCLIMGRID
1990May49.7°F51.5°F-1.8°NCLIMGRID
1990Jun58.9°F60.0°F-1.1°NCLIMGRID
1990Jul69.8°F67.9°F+1.9°NCLIMGRID
1990Aug67.4°F66.6°F+0.8°NCLIMGRID
1990Sep62.7°F59.7°F+2.9°NCLIMGRID
1990Oct51.1°F48.7°F+2.4°NCLIMGRID
1990Nov36.2°F37.7°F-1.4°NCLIMGRID
1990Dec21.5°F30.3°F-8.8°NCLIMGRID
1991Jan30.1°F30.2°F-0.1°NCLIMGRID
1991Feb40.8°F33.8°F+7.1°NCLIMGRID
1991Mar34.5°F37.5°F-3.0°NCLIMGRID
1991Apr40.9°F42.4°F-1.5°NCLIMGRID
1991May47.2°F51.5°F-4.3°NCLIMGRID
1991Jun56.5°F60.0°F-3.5°NCLIMGRID
1991Jul69.6°F67.9°F+1.7°NCLIMGRID
1991Aug66.6°F66.6°F-0.1°NCLIMGRID
1991Sep63.2°F59.7°F+3.5°NCLIMGRID
1991Oct52.5°F48.7°F+3.8°NCLIMGRID
1991Nov40.2°F37.7°F+2.5°NCLIMGRID
1991Dec30.5°F30.3°F+0.2°NCLIMGRID
1992Jan32.1°F30.2°F+1.9°NCLIMGRID
1992Feb37.6°F33.8°F+3.9°NCLIMGRID
1992Mar41.5°F37.5°F+4.0°NCLIMGRID
1992Apr48.2°F42.4°F+5.8°NCLIMGRID
1992May60.0°F51.5°F+8.5°NCLIMGRID
1992Jun61.7°F60.0°F+1.7°NCLIMGRID
1992Jul66.7°F67.9°F-1.2°NCLIMGRID
1992Aug68.7°F66.6°F+2.0°NCLIMGRID
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1992Nov36.6°F37.7°F-1.1°NCLIMGRID
1992Dec26.0°F30.3°F-4.3°NCLIMGRID
1993Jan21.9°F30.2°F-8.3°NCLIMGRID
1993Feb26.7°F33.8°F-7.0°NCLIMGRID
1993Mar40.8°F37.5°F+3.3°NCLIMGRID
1993Apr43.5°F42.4°F+1.1°NCLIMGRID
1993May51.3°F51.5°F-0.2°NCLIMGRID
1993Jun56.2°F60.0°F-3.8°NCLIMGRID
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1993Sep60.2°F59.7°F+0.5°NCLIMGRID
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1993Nov33.7°F37.7°F-4.0°NCLIMGRID
1993Dec32.1°F30.3°F+1.8°NCLIMGRID
1994Jan34.2°F30.2°F+4.0°NCLIMGRID
1994Feb30.9°F33.8°F-2.9°NCLIMGRID
1994Mar40.7°F37.5°F+3.3°NCLIMGRID
1994Apr44.7°F42.4°F+2.3°NCLIMGRID
1994May52.7°F51.5°F+1.1°NCLIMGRID
1994Jun59.6°F60.0°F-0.5°NCLIMGRID
1994Jul71.2°F67.9°F+3.3°NCLIMGRID
1994Aug66.6°F66.6°F+0.0°NCLIMGRID
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1994Nov29.1°F37.7°F-8.6°NCLIMGRID
1994Dec27.2°F30.3°F-3.1°NCLIMGRID
1995Jan34.6°F30.2°F+4.4°NCLIMGRID
1995Feb39.8°F33.8°F+6.1°NCLIMGRID
1995Mar36.3°F37.5°F-1.2°NCLIMGRID
1995Apr40.2°F42.4°F-2.2°NCLIMGRID
1995May48.9°F51.5°F-2.7°NCLIMGRID
1995Jun55.6°F60.0°F-4.4°NCLIMGRID
1995Jul64.7°F67.9°F-3.2°NCLIMGRID
1995Aug65.0°F66.6°F-1.6°NCLIMGRID
1995Sep62.1°F59.7°F+2.3°NCLIMGRID
1995Oct51.2°F48.7°F+2.5°NCLIMGRID
1995Nov44.0°F37.7°F+6.3°NCLIMGRID
1995Dec36.2°F30.3°F+5.9°NCLIMGRID
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1996Mar38.9°F37.5°F+1.4°NCLIMGRID
1996Apr43.9°F42.4°F+1.5°NCLIMGRID
1996May49.7°F51.5°F-1.9°NCLIMGRID
1996Jun60.7°F60.0°F+0.7°NCLIMGRID
1996Jul71.1°F67.9°F+3.2°NCLIMGRID
1996Aug68.6°F66.6°F+1.9°NCLIMGRID
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1996Oct48.9°F48.7°F+0.2°NCLIMGRID
1996Nov39.6°F37.7°F+1.9°NCLIMGRID
1996Dec34.8°F30.3°F+4.5°NCLIMGRID
1997Jan31.6°F30.2°F+1.4°NCLIMGRID
1997Feb33.4°F33.8°F-0.4°NCLIMGRID
1997Mar41.1°F37.5°F+3.6°NCLIMGRID
1997Apr42.8°F42.4°F+0.4°NCLIMGRID
1997May55.8°F51.5°F+4.3°NCLIMGRID
1997Jun58.1°F60.0°F-1.9°NCLIMGRID
1997Jul66.2°F67.9°F-1.7°NCLIMGRID
1997Aug66.0°F66.6°F-0.6°NCLIMGRID
1997Sep59.9°F59.7°F+0.2°NCLIMGRID
1997Oct48.0°F48.7°F-0.7°NCLIMGRID
1997Nov40.6°F37.7°F+2.9°NCLIMGRID
1997Dec29.2°F30.3°F-1.1°NCLIMGRID
1998Jan35.5°F30.2°F+5.3°NCLIMGRID
1998Feb32.7°F33.8°F-1.0°NCLIMGRID
1998Mar37.6°F37.5°F+0.1°NCLIMGRID
1998Apr41.1°F42.4°F-1.3°NCLIMGRID
1998May44.5°F51.5°F-7.0°NCLIMGRID
1998Jun56.1°F60.0°F-3.9°NCLIMGRID
1998Jul69.0°F67.9°F+1.1°NCLIMGRID
1998Aug69.0°F66.6°F+2.4°NCLIMGRID
1998Sep61.1°F59.7°F+1.4°NCLIMGRID
1998Oct46.6°F48.7°F-2.1°NCLIMGRID
1998Nov37.2°F37.7°F-0.5°NCLIMGRID
1998Dec26.4°F30.3°F-3.9°NCLIMGRID
1999Jan33.4°F30.2°F+3.2°NCLIMGRID
1999Feb32.7°F33.8°F-1.0°NCLIMGRID
1999Mar36.8°F37.5°F-0.7°NCLIMGRID
1999Apr41.5°F42.4°F-1.0°NCLIMGRID
1999May50.4°F51.5°F-1.1°NCLIMGRID
1999Jun58.7°F60.0°F-1.3°NCLIMGRID
1999Jul66.1°F67.9°F-1.8°NCLIMGRID
1999Aug64.4°F66.6°F-2.3°NCLIMGRID
1999Sep62.5°F59.7°F+2.8°NCLIMGRID
1999Oct52.1°F48.7°F+3.4°NCLIMGRID
1999Nov42.2°F37.7°F+4.5°NCLIMGRID
1999Dec31.6°F30.3°F+1.2°NCLIMGRID
2000Jan33.0°F30.2°F+2.8°NCLIMGRID
2000Feb35.9°F33.8°F+2.1°NCLIMGRID
2000Mar38.8°F37.5°F+1.3°NCLIMGRID
2000Apr46.9°F42.4°F+4.5°NCLIMGRID
2000May52.0°F51.5°F+0.5°NCLIMGRID
2000Jun63.4°F60.0°F+3.3°NCLIMGRID
2000Jul65.5°F67.9°F-2.4°NCLIMGRID
2000Aug67.6°F66.6°F+1.0°NCLIMGRID
2000Sep58.8°F59.7°F-0.9°NCLIMGRID
2000Oct48.5°F48.7°F-0.2°NCLIMGRID
2000Nov34.1°F37.7°F-3.5°NCLIMGRID
2000Dec33.6°F30.3°F+3.3°NCLIMGRID
2001Jan28.9°F30.2°F-1.2°NCLIMGRID
2001Feb30.5°F33.8°F-3.3°NCLIMGRID
2001Mar41.7°F37.5°F+4.2°NCLIMGRID
2001Apr40.2°F42.4°F-2.2°NCLIMGRID
2001May58.7°F51.5°F+7.2°NCLIMGRID
2001Jun60.8°F60.0°F+0.8°NCLIMGRID
2001Jul67.7°F67.9°F-0.2°NCLIMGRID
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2001Nov39.3°F37.7°F+1.6°NCLIMGRID
2001Dec31.6°F30.3°F+1.3°NCLIMGRID
2002Jan29.5°F30.2°F-0.7°NCLIMGRID
2002Feb35.8°F33.8°F+2.0°NCLIMGRID
2002Mar36.0°F37.5°F-1.5°NCLIMGRID
2002Apr45.0°F42.4°F+2.6°NCLIMGRID
2002May50.9°F51.5°F-0.7°NCLIMGRID
2002Jun62.5°F60.0°F+2.5°NCLIMGRID
2002Jul72.1°F67.9°F+4.2°NCLIMGRID
2002Aug67.2°F66.6°F+0.6°NCLIMGRID
2002Sep62.1°F59.7°F+2.4°NCLIMGRID
2002Oct49.2°F48.7°F+0.4°NCLIMGRID
2002Nov39.1°F37.7°F+1.5°NCLIMGRID
2002Dec34.1°F30.3°F+3.8°NCLIMGRID
2003Jan40.7°F30.2°F+10.6°NCLIMGRID
2003Feb32.8°F33.8°F-0.9°NCLIMGRID
2003Mar39.8°F37.5°F+2.3°NCLIMGRID
2003Apr38.2°F42.4°F-4.2°NCLIMGRID
2003May51.7°F51.5°F+0.1°NCLIMGRID
2003Jun63.6°F60.0°F+3.6°NCLIMGRID
2003Jul72.1°F67.9°F+4.2°NCLIMGRID
2003Aug66.1°F66.6°F-0.5°NCLIMGRID
2003Sep63.6°F59.7°F+3.9°NCLIMGRID
2003Oct54.6°F48.7°F+5.9°NCLIMGRID
2003Nov35.0°F37.7°F-2.7°NCLIMGRID
2003Dec33.1°F30.3°F+2.8°NCLIMGRID
2004Jan31.4°F30.2°F+1.2°NCLIMGRID
2004Feb32.5°F33.8°F-1.3°NCLIMGRID
2004Mar44.7°F37.5°F+7.2°NCLIMGRID
2004Apr45.8°F42.4°F+3.4°NCLIMGRID
2004May51.4°F51.5°F-0.1°NCLIMGRID
2004Jun61.9°F60.0°F+1.9°NCLIMGRID
2004Jul69.7°F67.9°F+1.8°NCLIMGRID
2004Aug67.6°F66.6°F+0.9°NCLIMGRID
2004Sep59.9°F59.7°F+0.2°NCLIMGRID
2004Oct48.1°F48.7°F-0.7°NCLIMGRID
2004Nov36.7°F37.7°F-1.0°NCLIMGRID
2004Dec32.8°F30.3°F+2.5°NCLIMGRID
2005Jan26.8°F30.2°F-3.4°NCLIMGRID
2005Feb32.3°F33.8°F-1.5°NCLIMGRID
2005Mar39.8°F37.5°F+2.3°NCLIMGRID
2005Apr42.2°F42.4°F-0.2°NCLIMGRID
2005May51.2°F51.5°F-0.3°NCLIMGRID
2005Jun54.6°F60.0°F-5.4°NCLIMGRID
2005Jul71.3°F67.9°F+3.4°NCLIMGRID
2005Aug68.5°F66.6°F+1.9°NCLIMGRID
2005Sep57.1°F59.7°F-2.6°NCLIMGRID
2005Oct50.2°F48.7°F+1.4°NCLIMGRID
2005Nov39.5°F37.7°F+1.8°NCLIMGRID
2005Dec34.4°F30.3°F+4.1°NCLIMGRID
2006Jan33.7°F30.2°F+3.6°NCLIMGRID
2006Feb32.8°F33.8°F-1.0°NCLIMGRID
2006Mar32.6°F37.5°F-4.9°NCLIMGRID
2006Apr43.6°F42.4°F+1.2°NCLIMGRID
2006May54.0°F51.5°F+2.5°NCLIMGRID
2006Jun63.7°F60.0°F+3.7°NCLIMGRID
2006Jul70.9°F67.9°F+3.0°NCLIMGRID
2006Aug66.4°F66.6°F-0.2°NCLIMGRID
2006Sep60.7°F59.7°F+1.0°NCLIMGRID
2006Oct48.9°F48.7°F+0.1°NCLIMGRID
2006Nov38.2°F37.7°F+0.5°NCLIMGRID
2006Dec31.0°F30.3°F+0.7°NCLIMGRID
2007Jan27.7°F30.2°F-2.5°NCLIMGRID
2007Feb34.5°F33.8°F+0.7°NCLIMGRID
2007Mar42.9°F37.5°F+5.4°NCLIMGRID
2007Apr44.5°F42.4°F+2.1°NCLIMGRID
2007May54.0°F51.5°F+2.4°NCLIMGRID
2007Jun60.6°F60.0°F+0.6°NCLIMGRID
2007Jul70.6°F67.9°F+2.7°NCLIMGRID
2007Aug67.9°F66.6°F+1.3°NCLIMGRID
2007Sep57.4°F59.7°F-2.3°NCLIMGRID
2007Oct46.9°F48.7°F-1.8°NCLIMGRID
2007Nov40.1°F37.7°F+2.5°NCLIMGRID
2007Dec29.2°F30.3°F-1.1°NCLIMGRID
2008Jan27.0°F30.2°F-3.2°NCLIMGRID
2008Feb31.7°F33.8°F-2.1°NCLIMGRID
2008Mar36.8°F37.5°F-0.7°NCLIMGRID
2008Apr41.3°F42.4°F-1.1°NCLIMGRID
2008May52.1°F51.5°F+0.5°NCLIMGRID
2008Jun60.0°F60.0°F+0.0°NCLIMGRID
2008Jul69.2°F67.9°F+1.3°NCLIMGRID
2008Aug69.1°F66.6°F+2.5°NCLIMGRID
2008Sep63.0°F59.7°F+3.3°NCLIMGRID
2008Oct50.3°F48.7°F+1.6°NCLIMGRID
2008Nov42.0°F37.7°F+4.4°NCLIMGRID
2008Dec29.2°F30.3°F-1.1°NCLIMGRID
2009Jan33.8°F30.2°F+3.6°NCLIMGRID
2009Feb34.1°F33.8°F+0.3°NCLIMGRID
2009Mar36.3°F37.5°F-1.2°NCLIMGRID
2009Apr42.3°F42.4°F-0.1°NCLIMGRID
2009May55.7°F51.5°F+4.2°NCLIMGRID
2009Jun58.4°F60.0°F-1.6°NCLIMGRID
2009Jul69.4°F67.9°F+1.5°NCLIMGRID
2009Aug67.0°F66.6°F+0.4°NCLIMGRID
2009Sep64.4°F59.7°F+4.7°NCLIMGRID
2009Oct47.8°F48.7°F-1.0°NCLIMGRID
2009Nov38.6°F37.7°F+1.0°NCLIMGRID
2009Dec25.1°F30.3°F-5.2°NCLIMGRID
2010Jan34.3°F30.2°F+4.1°NCLIMGRID
2010Feb36.4°F33.8°F+2.6°NCLIMGRID
2010Mar37.5°F37.5°F+0.0°NCLIMGRID
2010Apr39.5°F42.4°F-2.9°NCLIMGRID
2010May45.0°F51.5°F-6.5°NCLIMGRID
2010Jun59.1°F60.0°F-0.9°NCLIMGRID
2010Jul69.8°F67.9°F+1.9°NCLIMGRID
2010Aug66.0°F66.6°F-0.6°NCLIMGRID
2010Sep61.2°F59.7°F+1.5°NCLIMGRID
2010Oct51.5°F48.7°F+2.8°NCLIMGRID
2010Nov36.0°F37.7°F-1.7°NCLIMGRID
2010Dec35.2°F30.3°F+4.9°NCLIMGRID
2011Jan33.4°F30.2°F+3.2°NCLIMGRID
2011Feb30.4°F33.8°F-3.3°NCLIMGRID
2011Mar36.2°F37.5°F-1.2°NCLIMGRID
2011Apr40.4°F42.4°F-2.0°NCLIMGRID
2011May46.1°F51.5°F-5.4°NCLIMGRID
2011Jun57.1°F60.0°F-2.9°NCLIMGRID
2011Jul65.9°F67.9°F-2.0°NCLIMGRID
2011Aug66.8°F66.6°F+0.2°NCLIMGRID
2011Sep64.6°F59.7°F+4.9°NCLIMGRID
2011Oct50.8°F48.7°F+2.1°NCLIMGRID
2011Nov36.6°F37.7°F-1.1°NCLIMGRID
2011Dec30.9°F30.3°F+0.6°NCLIMGRID
2012Jan34.4°F30.2°F+4.2°NCLIMGRID
2012Feb33.1°F33.8°F-0.6°NCLIMGRID
2012Mar37.7°F37.5°F+0.2°NCLIMGRID
2012Apr45.1°F42.4°F+2.7°NCLIMGRID
2012May53.0°F51.5°F+1.4°NCLIMGRID
2012Jun58.6°F60.0°F-1.4°NCLIMGRID
2012Jul68.4°F67.9°F+0.5°NCLIMGRID
2012Aug70.4°F66.6°F+3.7°NCLIMGRID
2012Sep64.9°F59.7°F+5.1°NCLIMGRID
2012Oct53.1°F48.7°F+4.4°NCLIMGRID
2012Nov41.2°F37.7°F+3.5°NCLIMGRID
2012Dec31.0°F30.3°F+0.7°NCLIMGRID
2013Jan22.5°F30.2°F-7.7°NCLIMGRID
2013Feb33.0°F33.8°F-0.8°NCLIMGRID
2013Mar41.6°F37.5°F+4.1°NCLIMGRID
2013Apr46.0°F42.4°F+3.5°NCLIMGRID
2013May52.6°F51.5°F+1.1°NCLIMGRID
2013Jun62.5°F60.0°F+2.4°NCLIMGRID
2013Jul72.1°F67.9°F+4.2°NCLIMGRID
2013Aug66.9°F66.6°F+0.3°NCLIMGRID
2013Sep60.2°F59.7°F+0.5°NCLIMGRID
2013Oct47.4°F48.7°F-1.3°NCLIMGRID
2013Nov40.6°F37.7°F+3.0°NCLIMGRID
2013Dec26.9°F30.3°F-3.4°NCLIMGRID
2014Jan36.6°F30.2°F+6.5°NCLIMGRID
2014Feb37.7°F33.8°F+3.9°NCLIMGRID
2014Mar40.1°F37.5°F+2.7°NCLIMGRID
2014Apr45.5°F42.4°F+3.1°NCLIMGRID
2014May53.3°F51.5°F+1.7°NCLIMGRID
2014Jun62.2°F60.0°F+2.2°NCLIMGRID
2014Jul73.3°F67.9°F+5.4°NCLIMGRID
2014Aug67.6°F66.6°F+0.9°NCLIMGRID
2014Sep62.9°F59.7°F+3.1°NCLIMGRID
2014Oct53.0°F48.7°F+4.3°NCLIMGRID
2014Nov40.4°F37.7°F+2.7°NCLIMGRID
2014Dec36.4°F30.3°F+6.1°NCLIMGRID
2015Jan37.4°F30.2°F+7.2°NCLIMGRID
2015Feb40.9°F33.8°F+7.1°NCLIMGRID
2015Mar43.6°F37.5°F+6.2°NCLIMGRID
2015Apr43.8°F42.4°F+1.4°NCLIMGRID
2015May51.8°F51.5°F+0.3°NCLIMGRID
2015Jun66.2°F60.0°F+6.2°NCLIMGRID
2015Jul68.2°F67.9°F+0.3°NCLIMGRID
2015Aug68.1°F66.6°F+1.5°NCLIMGRID
2015Sep62.3°F59.7°F+2.6°NCLIMGRID
2015Oct55.4°F48.7°F+6.6°NCLIMGRID
2015Nov34.3°F37.7°F-3.4°NCLIMGRID
2015Dec31.7°F30.3°F+1.4°NCLIMGRID
2016Jan32.6°F30.2°F+2.4°NCLIMGRID
2016Feb38.3°F33.8°F+4.5°NCLIMGRID
2016Mar40.2°F37.5°F+2.8°NCLIMGRID
2016Apr47.6°F42.4°F+5.2°NCLIMGRID
2016May51.9°F51.5°F+0.3°NCLIMGRID
2016Jun61.9°F60.0°F+1.9°NCLIMGRID
2016Jul68.2°F67.9°F+0.3°NCLIMGRID
2016Aug69.5°F66.6°F+2.9°NCLIMGRID
2016Sep60.9°F59.7°F+1.2°NCLIMGRID
2016Oct49.8°F48.7°F+1.0°NCLIMGRID
2016Nov40.7°F37.7°F+3.0°NCLIMGRID
2016Dec30.5°F30.3°F+0.1°NCLIMGRID
2017Jan28.1°F30.2°F-2.1°NCLIMGRID
2017Feb34.8°F33.8°F+1.1°NCLIMGRID
2017Mar41.0°F37.5°F+3.5°NCLIMGRID
2017Apr42.5°F42.4°F+0.1°NCLIMGRID
2017May53.8°F51.5°F+2.3°NCLIMGRID
2017Jun62.4°F60.0°F+2.4°NCLIMGRID
2017Jul70.8°F67.9°F+2.9°NCLIMGRID
2017Aug71.6°F66.6°F+5.0°NCLIMGRID
2017Sep60.8°F59.7°F+1.1°NCLIMGRID
2017Oct48.4°F48.7°F-0.3°NCLIMGRID
2017Nov42.2°F37.7°F+4.6°NCLIMGRID
2017Dec31.9°F30.3°F+1.6°NCLIMGRID
2018Jan37.9°F30.2°F+7.7°NCLIMGRID
2018Feb31.2°F33.8°F-2.5°NCLIMGRID
2018Mar35.5°F37.5°F-2.0°NCLIMGRID
2018Apr44.4°F42.4°F+2.0°NCLIMGRID
2018May53.8°F51.5°F+2.3°NCLIMGRID
2018Jun60.5°F60.0°F+0.5°NCLIMGRID
2018Jul72.2°F67.9°F+4.3°NCLIMGRID
2018Aug68.0°F66.6°F+1.4°NCLIMGRID
2018Sep60.4°F59.7°F+0.6°NCLIMGRID
2018Oct49.0°F48.7°F+0.2°NCLIMGRID
2018Nov38.3°F37.7°F+0.7°NCLIMGRID
2018Dec32.2°F30.3°F+1.9°NCLIMGRID
2019Jan34.4°F30.2°F+4.2°NCLIMGRID
2019Feb27.8°F33.8°F-6.0°NCLIMGRID
2019Mar36.0°F37.5°F-1.5°NCLIMGRID
2019Apr47.2°F42.4°F+4.8°NCLIMGRID
2019May50.1°F51.5°F-1.5°NCLIMGRID
2019Jun60.2°F60.0°F+0.2°NCLIMGRID
2019Jul67.3°F67.9°F-0.6°NCLIMGRID
2019Aug68.8°F66.6°F+2.2°NCLIMGRID
2019Sep57.6°F59.7°F-2.1°NCLIMGRID
2019Oct44.7°F48.7°F-4.1°NCLIMGRID
2019Nov40.7°F37.7°F+3.0°NCLIMGRID
2019Dec34.1°F30.3°F+3.8°NCLIMGRID
2020Jan35.6°F30.2°F+5.4°NCLIMGRID
2020Feb35.6°F33.8°F+1.8°NCLIMGRID
2020Mar35.7°F37.5°F-1.8°NCLIMGRID
2020Apr46.0°F42.4°F+3.6°NCLIMGRID
2020May52.9°F51.5°F+1.4°NCLIMGRID
2020Jun60.1°F60.0°F+0.1°NCLIMGRID
2020Jul69.2°F67.9°F+1.3°NCLIMGRID
2020Aug71.2°F66.6°F+4.6°NCLIMGRID
2020Sep65.3°F59.7°F+5.6°NCLIMGRID
2020Oct54.1°F48.7°F+5.4°NCLIMGRID
2020Nov37.9°F37.7°F+0.2°NCLIMGRID
2020Dec31.9°F30.3°F+1.6°NCLIMGRID
2021Jan34.1°F30.2°F+3.9°NCLIMGRID
2021Feb33.6°F33.8°F-0.2°NCLIMGRID
2021Mar36.4°F37.5°F-1.0°NCLIMGRID
2021Apr45.8°F42.4°F+3.4°NCLIMGRID
2021May53.5°F51.5°F+2.0°NCLIMGRID
2021Jun67.4°F60.0°F+7.4°NCLIMGRID
2021Jul74.1°F67.9°F+6.2°NCLIMGRID
2021Aug68.6°F66.6°F+2.0°NCLIMGRID
2021Sep62.3°F59.7°F+2.6°NCLIMGRID
2021Oct48.1°F48.7°F-0.6°NCLIMGRID
2021Nov41.9°F37.7°F+4.2°NCLIMGRID
2021Dec30.6°F30.3°F+0.3°NCLIMGRID
2022Jan32.5°F30.2°F+2.3°NCLIMGRID
2022Feb34.0°F33.8°F+0.3°NCLIMGRID
2022Mar40.4°F37.5°F+3.0°NCLIMGRID
2022Apr41.4°F42.4°F-1.0°NCLIMGRID
2022May49.2°F51.5°F-2.3°NCLIMGRID
2022Jun59.0°F60.0°F-1.0°NCLIMGRID
2022Jul68.9°F67.9°F+1.0°NCLIMGRID
2022Aug70.1°F66.6°F+3.4°NCLIMGRID
2022Sep63.2°F59.7°F+3.5°NCLIMGRID
2022Oct52.5°F48.7°F+3.8°NCLIMGRID
2022Nov32.0°F37.7°F-5.7°NCLIMGRID
2022Dec28.5°F30.3°F-1.8°NCLIMGRID
2023Jan29.3°F30.2°F-0.9°NCLIMGRID
2023Feb30.0°F33.8°F-3.8°NCLIMGRID
2023Mar29.9°F37.5°F-7.6°NCLIMGRID
2023Apr42.6°F42.4°F+0.2°NCLIMGRID
2023May52.9°F51.5°F+1.3°NCLIMGRID
2023Jun58.5°F60.0°F-1.6°NCLIMGRID
2023Jul71.1°F67.9°F+3.2°NCLIMGRID
2023Aug68.3°F66.6°F+1.7°NCLIMGRID
2023Sep58.9°F59.7°F-0.8°NCLIMGRID
2023Oct50.9°F48.7°F+2.1°NCLIMGRID
2023Nov38.8°F37.7°F+1.1°NCLIMGRID
2023Dec36.0°F30.3°F+5.7°NCLIMGRID
2024Jan36.3°F30.2°F+6.1°NCLIMGRID
2024Feb33.9°F33.8°F+0.1°NCLIMGRID
2024Mar37.3°F37.5°F-0.1°NCLIMGRID
2024Apr44.9°F42.4°F+2.5°NCLIMGRID
2024May52.1°F51.5°F+0.5°NCLIMGRID
2024Jun64.9°F60.0°F+4.8°NCLIMGRID
2024Jul74.3°F67.9°F+6.4°NCLIMGRID
2024Aug66.9°F66.6°F+0.2°NCLIMGRID
2024Sep63.2°F59.7°F+3.5°NCLIMGRID
2024Oct53.2°F48.7°F+4.5°NCLIMGRID
2024Nov36.1°F37.7°F-1.6°NCLIMGRID
2024Dec35.2°F30.3°F+4.9°NCLIMGRID
2025Jan32.6°F30.2°F+2.4°NCLIMGRID
2025Feb34.5°F33.8°F+0.7°NCLIMGRID
2025Mar38.5°F37.5°F+1.0°NCLIMGRID
2025Apr45.7°F42.4°F+3.3°NCLIMGRID
2025May54.6°F51.5°F+3.0°NCLIMGRID
2025Jun63.6°F60.0°F+3.6°NCLIMGRID
2025Jul69.9°F67.9°F+2.0°NCLIMGRID
2025Aug69.3°F66.6°F+2.7°NCLIMGRID
2025Sep63.3°F59.7°F+3.5°NCLIMGRID
2025Oct49.0°F48.7°F+0.2°NCLIMGRID
2025Nov44.4°F37.7°F+6.7°NCLIMGRID
2025Dec39.4°F30.3°F+9.1°NCLIMGRID
2026Jan35.6°F30.2°F+5.4°NCLIMGRID
2026Feb36.7°F33.8°F+3.0°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
January30.2°F26/26
February33.8°F26/26
March37.5°F26/26
April42.4°F26/26
May51.5°F26/26
June60.0°F26/26
July67.9°F26/26
August66.6°F26/26
September59.7°F26/26
October48.7°F26/26
November37.7°F26/26
December30.3°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 Litchfield, California getting warmer?

Based on 96+ years of NOAA temperature records, Litchfield has warmed at a rate of approximately 0.19°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 Litchfield?

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

Where does the temperature data for Litchfield 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 Litchfield's climate profile.

How are the climate visualizations for Litchfield created?

Three visualizations are generated from Litchfield'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 Litchfield's temperature data?

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

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