Climate Change in Portales, New Mexico

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

Based on our analysis of 96 years of temperature data near Portales, NM, this area shows a warming trend of approximately +0.3°F per decade. 10 of the last 10 years recorded above-average temperatures, and 2012 was the warmest year on record at +4.5°F above the historical baseline.

Key Climate Facts

Rate of Change

+0.3°F

per decade

Warmest Year

2012

+4.5°F anomaly

Recent Warm Years

10 / 10

above-average years

Decade Shift

+2.9°F

2020s vs 1930s

Compared to the National Average

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

National: +0.20°F/decade
Portales: +0.32°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 Portales's long-term warming trend.

Temperature anomaly spiral for Portales, New Mexico
Climate spiral: monthly temperature anomalies from 96+ years of NOAA records for Portales, NM.

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 Portales, New Mexico
Warming stripes: each stripe is one year of average temperature anomaly for Portales, NM.

Temperature Trend

Annual temperature anomalies plotted over time with a linear regression trend line. The slope of +0.32°F per decade quantifies the rate of change.

Temperature trend chart for Portales, New Mexico
Linear trend: annual temperature anomalies with trend line for Portales, NM.

Temperature by Decade

1930s
+0.52°F
1940s
-0.00°F
1950s
+0.59°F
1960s
+0.06°F
1970s
-0.38°F
1980s
+0.16°F
1990s
+1.21°F
2000s
+2.10°F
2010s
+2.65°F
2020s
+3.50°F

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

Anomaly Scale

-3.6°F Colder Normal +5.9°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 Portales, NM. Filter by decade or download as CSV.

Data Sources & Audit

Station
nClimGrid 5km Grid Point
Distance
1.7 mi
Coverage
99.1%
Records
1,154
Range
1930-01 – 2026-02
Full Data Audit 1,154 records
YearMonthTempBaselineAnomalySourceGap
1930Jan27.8°F36.7°F-8.9°NCLIMGRID
1930Feb45.7°F40.8°F+4.9°NCLIMGRID
1930Mar44.7°F48.2°F-3.6°NCLIMGRID
1930Apr63.0°F56.6°F+6.4°NCLIMGRID
1930May65.0°F65.2°F-0.2°NCLIMGRID
1930Jun75.8°F73.9°F+1.9°NCLIMGRID
1930Jul77.9°F76.5°F+1.4°NCLIMGRID
1930Aug77.5°F74.7°F+2.8°NCLIMGRID
1930Sep71.1°F67.7°F+3.4°NCLIMGRID
1930Oct57.3°F57.4°F-0.1°NCLIMGRID
1930Nov44.9°F46.0°F-1.1°NCLIMGRID
1930Dec33.7°F37.7°F-3.9°NCLIMGRID
1931Jan37.1°F36.7°F+0.4°NCLIMGRID
1931Feb42.1°F40.8°F+1.4°NCLIMGRID
1931Mar42.7°F48.2°F-5.5°NCLIMGRID
1931Apr53.8°F56.6°F-2.7°NCLIMGRID
1931May63.6°F65.2°F-1.6°NCLIMGRID
1931Jun77.1°F73.9°F+3.2°NCLIMGRID
1931Jul77.3°F76.5°F+0.8°NCLIMGRID
1931Aug73.3°F74.7°F-1.4°NCLIMGRID
1931Sep73.1°F67.7°F+5.4°NCLIMGRID
1931Oct60.5°F57.4°F+3.1°NCLIMGRID
1931Nov45.9°F46.0°F-0.1°NCLIMGRID
1931Dec36.6°F37.7°F-1.0°NCLIMGRID
1932Jan33.0°F36.7°F-3.7°NCLIMGRID
1932Feb47.0°F40.8°F+6.2°NCLIMGRID
1932Mar42.4°F48.2°F-5.9°NCLIMGRID
1932Apr57.7°F56.6°F+1.1°NCLIMGRID
1932May65.7°F65.2°F+0.5°NCLIMGRID
1932Jun72.1°F73.9°F-1.7°NCLIMGRID
1932Jul78.8°F76.5°F+2.3°NCLIMGRID
1932Aug76.3°F74.7°F+1.6°NCLIMGRID
1932Sep65.1°F67.7°F-2.6°NCLIMGRID
1932Oct55.1°F57.4°F-2.3°NCLIMGRID
1932Nov44.2°F46.0°F-1.8°NCLIMGRID
1932Dec28.5°F37.7°F-9.2°NCLIMGRID
1933Jan38.4°F36.7°F+1.7°NCLIMGRID
1933Feb34.4°F40.8°F-6.4°NCLIMGRID
1933Mar48.7°F48.2°F+0.5°NCLIMGRID
1933Apr54.1°F56.6°F-2.5°NCLIMGRID
1933May65.1°F65.2°F-0.1°NCLIMGRID
1933Jun76.5°F73.9°F+2.6°NCLIMGRID
1933Jul78.9°F76.5°F+2.5°NCLIMGRID
1933Aug75.2°F74.7°F+0.6°NCLIMGRID
1933Sep72.5°F67.7°F+4.8°NCLIMGRID
1933Oct60.2°F57.4°F+2.8°NCLIMGRID
1933Nov48.0°F46.0°F+2.0°NCLIMGRID
1933Dec44.1°F37.7°F+6.4°NCLIMGRID
1934Jan38.1°F36.7°F+1.4°NCLIMGRID
1934Feb42.2°F40.8°F+1.4°NCLIMGRID
1934Mar48.1°F48.2°F-0.2°NCLIMGRID
1934Apr60.0°F56.6°F+3.4°NCLIMGRID
1934May69.2°F65.2°F+4.0°NCLIMGRID
1934Jun78.0°F73.9°F+4.1°NCLIMGRID
1934Jul82.0°F76.5°F+5.6°NCLIMGRID
1934Aug79.6°F74.7°F+5.0°NCLIMGRID
1934Sep68.6°F67.7°F+0.9°NCLIMGRID
1934Oct62.5°F57.4°F+5.1°NCLIMGRID
1934Nov48.3°F46.0°F+2.3°NCLIMGRID
1934Dec39.7°F37.7°F+2.1°NCLIMGRID
1935Jan41.0°F36.7°F+4.3°NCLIMGRID
1935Feb41.3°F40.8°F+0.5°NCLIMGRID
1935Mar51.7°F48.2°F+3.5°NCLIMGRID
1935Apr58.4°F56.6°F+1.8°NCLIMGRID
1935May62.3°F65.2°F-2.9°NCLIMGRID
1935Jun74.0°F73.9°F+0.1°NCLIMGRID
1935Jul77.4°F76.5°F+0.9°NCLIMGRID
1935Aug76.7°F74.7°F+2.0°NCLIMGRID
1935Sep65.4°F67.7°F-2.3°NCLIMGRID
1935Oct59.3°F57.4°F+1.9°NCLIMGRID
1935Nov44.7°F46.0°F-1.3°NCLIMGRID
1935Dec36.3°F37.7°F-1.3°NCLIMGRID
1936Jan33.7°F36.7°F-3.0°NCLIMGRID
1936Feb39.2°F40.8°F-1.6°NCLIMGRID
1936Mar50.6°F48.2°F+2.4°NCLIMGRID
1936Apr57.2°F56.6°F+0.6°NCLIMGRID
1936May66.8°F65.2°F+1.6°NCLIMGRID
1936Jun76.2°F73.9°F+2.3°NCLIMGRID
1936Jul77.6°F76.5°F+1.1°NCLIMGRID
1936Aug77.4°F74.7°F+2.7°NCLIMGRID
1936Sep67.8°F67.7°F+0.1°NCLIMGRID
1936Oct55.4°F57.4°F-2.0°NCLIMGRID
1936Nov42.9°F46.0°F-3.1°NCLIMGRID
1936Dec39.4°F37.7°F+1.7°NCLIMGRID
1937Jan32.0°F36.7°F-4.7°NCLIMGRID
1937Feb40.7°F40.8°F-0.1°NCLIMGRID
1937Mar43.8°F48.2°F-4.5°NCLIMGRID
1937Apr57.7°F56.6°F+1.2°NCLIMGRID
1937May67.2°F65.2°F+2.0°NCLIMGRID
1937Jun74.5°F73.9°F+0.7°NCLIMGRID
1937Jul78.8°F76.5°F+2.4°NCLIMGRID
1937Aug79.3°F74.7°F+4.6°NCLIMGRID
1937Sep69.7°F67.7°F+2.0°NCLIMGRID
1937Oct58.5°F57.4°F+1.1°NCLIMGRID
1937Nov44.5°F46.0°F-1.5°NCLIMGRID
1937Dec37.0°F37.7°F-0.7°NCLIMGRID
1938Jan37.9°F36.7°F+1.2°NCLIMGRID
1938Feb42.6°F40.8°F+1.8°NCLIMGRID
1938Mar50.5°F48.2°F+2.3°NCLIMGRID
1938Apr57.7°F56.6°F+1.1°NCLIMGRID
1938May66.6°F65.2°F+1.4°NCLIMGRID
1938Jun74.2°F73.9°F+0.4°NCLIMGRID
1938Jul76.6°F76.5°F+0.1°NCLIMGRID
1938Aug77.8°F74.7°F+3.2°NCLIMGRID
1938Sep68.3°F67.7°F+0.6°NCLIMGRID
1938Oct59.3°F57.4°F+1.9°NCLIMGRID
1938Nov43.4°F46.0°F-2.6°NCLIMGRID
1938Dec37.3°F37.7°F-0.4°NCLIMGRID
1939Jan38.0°F36.7°F+1.3°NCLIMGRID
1939Feb33.8°F40.8°F-7.0°NCLIMGRID
1939Mar49.1°F48.2°F+0.9°NCLIMGRID
1939Apr56.9°F56.6°F+0.3°NCLIMGRID
1939May66.6°F65.2°F+1.4°NCLIMGRID
1939Jun76.4°F73.9°F+2.5°NCLIMGRID
1939Jul77.3°F76.5°F+0.8°NCLIMGRID
1939Aug74.7°F74.7°F+0.0°NCLIMGRID
1939Sep70.6°F67.7°F+2.9°NCLIMGRID
1939Oct57.1°F57.4°F-0.3°NCLIMGRID
1939Nov41.7°F46.0°F-4.3°NCLIMGRID
1939Dec38.7°F37.7°F+1.0°NCLIMGRID
1940Jan32.1°F36.7°F-4.6°NCLIMGRID
1940Feb39.8°F40.8°F-0.9°NCLIMGRID
1940Mar49.5°F48.2°F+1.3°NCLIMGRID
1940Apr56.5°F56.6°F-0.1°NCLIMGRID
1940May67.0°F65.2°F+1.8°NCLIMGRID
1940Jun73.4°F73.9°F-0.5°NCLIMGRID
1940Jul80.1°F76.5°F+3.6°NCLIMGRID
1940Aug74.3°F74.7°F-0.3°NCLIMGRID
1940Sep71.0°F67.7°F+3.3°NCLIMGRID
1940Oct60.7°F57.4°F+3.3°NCLIMGRID
1940Nov42.2°F46.0°F-3.8°NCLIMGRID
1940Dec41.1°F37.7°F+3.4°NCLIMGRID
1941Jan36.7°F36.7°F+0.0°NCLIMGRID
1941Feb41.9°F40.8°F+1.1°NCLIMGRID
1941Mar43.9°F48.2°F-4.3°NCLIMGRID
1941Apr55.1°F56.6°F-1.5°NCLIMGRID
1941May64.3°F65.2°F-0.9°NCLIMGRID
1941Jun69.6°F73.9°F-4.2°NCLIMGRID
1941Jul73.5°F76.5°F-3.0°NCLIMGRID
1941Aug73.9°F74.7°F-0.8°NCLIMGRID
1941Sep66.4°F67.7°F-1.3°NCLIMGRID
1941Oct56.9°F57.4°F-0.5°NCLIMGRID
1941Nov46.7°F46.0°F+0.7°NCLIMGRID
1941Dec39.6°F37.7°F+1.9°NCLIMGRID
1942Jan36.3°F36.7°F-0.4°NCLIMGRID
1942Feb37.1°F40.8°F-3.6°NCLIMGRID
1942Mar45.8°F48.2°F-2.5°NCLIMGRID
1942Apr55.2°F56.6°F-1.4°NCLIMGRID
1942May63.8°F65.2°F-1.4°NCLIMGRID
1942Jun73.6°F73.9°F-0.2°NCLIMGRID
1942Jul74.9°F76.5°F-1.6°NCLIMGRID
1942Aug72.5°F74.7°F-2.1°NCLIMGRID
1942Sep65.0°F67.7°F-2.8°NCLIMGRID
1942Oct55.9°F57.4°F-1.5°NCLIMGRID
1942Nov49.3°F46.0°F+3.3°NCLIMGRID
1942Dec39.5°F37.7°F+1.9°NCLIMGRID
1943Jan36.9°F36.7°F+0.2°NCLIMGRID
1943Feb42.5°F40.8°F+1.8°NCLIMGRID
1943Mar46.1°F48.2°F-2.1°NCLIMGRID
1943Apr61.4°F56.6°F+4.8°NCLIMGRID
1943May63.4°F65.2°F-1.8°NCLIMGRID
1943Jun75.3°F73.9°F+1.4°NCLIMGRID
1943Jul75.8°F76.5°F-0.7°NCLIMGRID
1943Aug80.0°F74.7°F+5.3°NCLIMGRID
1943Sep68.7°F67.7°F+1.0°NCLIMGRID
1943Oct55.7°F57.4°F-1.6°NCLIMGRID
1943Nov43.7°F46.0°F-2.3°NCLIMGRID
1943Dec34.4°F37.7°F-3.2°NCLIMGRID
1944Jan35.3°F36.7°F-1.4°NCLIMGRID
1944Feb40.5°F40.8°F-0.3°NCLIMGRID
1944Mar46.1°F48.2°F-2.1°NCLIMGRID
1944Apr54.5°F56.6°F-2.1°NCLIMGRID
1944May65.5°F65.2°F+0.3°NCLIMGRID
1944Jun75.0°F73.9°F+1.1°NCLIMGRID
1944Jul76.4°F76.5°F-0.1°NCLIMGRID
1944Aug76.3°F74.7°F+1.7°NCLIMGRID
1944Sep67.0°F67.7°F-0.7°NCLIMGRID
1944Oct57.8°F57.4°F+0.4°NCLIMGRID
1944Nov46.0°F46.0°F+0.0°NCLIMGRID
1944Dec35.5°F37.7°F-2.1°NCLIMGRID
1945Jan38.2°F36.7°F+1.5°NCLIMGRID
1945Feb43.8°F40.8°F+3.1°NCLIMGRID
1945Mar50.2°F48.2°F+2.0°NCLIMGRID
1945Apr53.9°F56.6°F-2.7°NCLIMGRID
1945May68.3°F65.2°F+3.1°NCLIMGRID
1945Jun72.0°F73.9°F-1.8°NCLIMGRID
1945Jul75.3°F76.5°F-1.2°NCLIMGRID
1945Aug77.0°F74.7°F+2.3°NCLIMGRID
1945Sep69.9°F67.7°F+2.2°NCLIMGRID
1945Oct56.4°F57.4°F-1.0°NCLIMGRID
1945Nov47.2°F46.0°F+1.2°NCLIMGRID
1945Dec38.1°F37.7°F+0.4°NCLIMGRID
1946Jan34.4°F36.7°F-2.3°NCLIMGRID
1946Feb42.3°F40.8°F+1.5°NCLIMGRID
1946Mar50.6°F48.2°F+2.4°NCLIMGRID
1946Apr62.5°F56.6°F+5.9°NCLIMGRID
1946May63.7°F65.2°F-1.5°NCLIMGRID
1946Jun75.7°F73.9°F+1.9°NCLIMGRID
1946Jul78.0°F76.5°F+1.5°NCLIMGRID
1946Aug77.4°F74.7°F+2.7°NCLIMGRID
1946Sep68.7°F67.7°F+1.0°NCLIMGRID
1946Oct59.3°F57.4°F+1.9°NCLIMGRID
1946Nov45.4°F46.0°F-0.7°NCLIMGRID
1946Dec42.0°F37.7°F+4.3°NCLIMGRID
1947Jan35.3°F36.7°F-1.4°NCLIMGRID
1947Feb37.7°F40.8°F-3.1°NCLIMGRID
1947Mar44.6°F48.2°F-3.7°NCLIMGRID
1947Apr54.4°F56.6°F-2.2°NCLIMGRID
1947May65.3°F65.2°F+0.1°NCLIMGRID
1947Jun75.2°F73.9°F+1.3°NCLIMGRID
1947Jul77.5°F76.5°F+1.1°NCLIMGRID
1947Aug76.4°F74.7°F+1.7°NCLIMGRID
1947Sep71.6°F67.7°F+3.9°NCLIMGRID
1947Oct63.3°F57.4°F+6.0°NCLIMGRID
1947Nov41.1°F46.0°F-4.9°NCLIMGRID
1947Dec38.0°F37.7°F+0.3°NCLIMGRID
1948Jan32.6°F36.7°F-4.1°NCLIMGRID
1948Feb37.8°F40.8°F-2.9°NCLIMGRID
1948Mar41.9°F48.2°F-6.3°NCLIMGRID
1948Apr60.1°F56.6°F+3.5°NCLIMGRID
1948May67.1°F65.2°F+1.9°NCLIMGRID
1948Jun76.2°F73.9°F+2.3°NCLIMGRID
1948Jul78.7°F76.5°F+2.2°NCLIMGRID
1948Aug77.0°F74.7°F+2.3°NCLIMGRID
1948Sep69.4°F67.7°F+1.6°NCLIMGRID
1948Oct57.4°F57.4°F+0.0°NCLIMGRID
1948Nov41.8°F46.0°F-4.2°NCLIMGRID
1948Dec41.4°F37.7°F+3.8°NCLIMGRID
1949Jan27.7°F36.7°F-9.0°NCLIMGRID
1949Feb41.2°F40.8°F+0.4°NCLIMGRID
1949Mar48.9°F48.2°F+0.7°NCLIMGRID
1949Apr54.8°F56.6°F-1.7°NCLIMGRID
1949May66.1°F65.2°F+0.9°NCLIMGRID
1949Jun73.5°F73.9°F-0.4°NCLIMGRID
1949Jul77.3°F76.5°F+0.9°NCLIMGRID
1949Aug74.3°F74.7°F-0.3°NCLIMGRID
1949Sep67.8°F67.7°F+0.1°NCLIMGRID
1949Oct56.0°F57.4°F-1.4°NCLIMGRID
1949Nov50.2°F46.0°F+4.2°NCLIMGRID
1949Dec37.1°F37.7°F-0.5°NCLIMGRID
1950Jan42.8°F36.7°F+6.1°NCLIMGRID
1950Feb45.5°F40.8°F+4.7°NCLIMGRID
1950Mar48.3°F48.2°F+0.0°NCLIMGRID
1950Apr57.0°F56.6°F+0.4°NCLIMGRID
1950May65.1°F65.2°F-0.1°NCLIMGRID
1950Jun76.1°F73.9°F+2.2°NCLIMGRID
1950Jul73.6°F76.5°F-2.9°NCLIMGRID
1950Aug73.1°F74.7°F-1.6°NCLIMGRID
1950Sep66.3°F67.7°F-1.4°NCLIMGRID
1950Oct62.4°F57.4°F+5.0°NCLIMGRID
1950Nov47.8°F46.0°F+1.8°NCLIMGRID
1950Dec39.4°F37.7°F+1.7°NCLIMGRID
1951Jan35.8°F36.7°F-0.9°NCLIMGRID
1951Feb40.7°F40.8°F-0.1°NCLIMGRID
1951Mar46.1°F48.2°F-2.2°NCLIMGRID
1951Apr54.1°F56.6°F-2.5°NCLIMGRID
1951May64.9°F65.2°F-0.3°NCLIMGRID
1951Jun72.8°F73.9°F-1.1°NCLIMGRID
1951Jul79.2°F76.5°F+2.7°NCLIMGRID
1951Aug77.4°F74.7°F+2.7°NCLIMGRID
1951Sep68.8°F67.7°F+1.0°NCLIMGRID
1951Oct59.2°F57.4°F+1.8°NCLIMGRID
1951Nov43.8°F46.0°F-2.2°NCLIMGRID
1951Dec38.7°F37.7°F+1.1°NCLIMGRID
1952Jan40.9°F36.7°F+4.2°NCLIMGRID
1952Feb42.9°F40.8°F+2.2°NCLIMGRID
1952Mar44.6°F48.2°F-3.6°NCLIMGRID
1952Apr55.3°F56.6°F-1.3°NCLIMGRID
1952May65.0°F65.2°F-0.2°NCLIMGRID
1952Jun77.1°F73.9°F+3.2°NCLIMGRID
1952Jul75.8°F76.5°F-0.6°NCLIMGRID
1952Aug78.9°F74.7°F+4.2°NCLIMGRID
1952Sep67.2°F67.7°F-0.5°NCLIMGRID
1952Oct56.4°F57.4°F-0.9°NCLIMGRID
1952Nov40.8°F46.0°F-5.2°NCLIMGRID
1952Dec36.7°F37.7°F-0.9°NCLIMGRID
1953Jan44.4°F36.7°F+7.7°NCLIMGRID
1953Feb40.3°F40.8°F-0.5°NCLIMGRID
1953Mar51.4°F48.2°F+3.2°NCLIMGRID
1953Apr55.0°F56.6°F-1.6°NCLIMGRID
1953May63.9°F65.2°F-1.3°NCLIMGRID
1953Jun80.2°F73.9°F+6.3°NCLIMGRID
1953Jul78.4°F76.5°F+2.0°NCLIMGRID
1953Aug76.1°F74.7°F+1.5°NCLIMGRID
1953Sep70.2°F67.7°F+2.4°NCLIMGRID
1953Oct58.1°F57.4°F+0.7°NCLIMGRID
1953Nov46.7°F46.0°F+0.7°NCLIMGRID
1953Dec34.5°F37.7°F-3.2°NCLIMGRID
1954Jan39.7°F36.7°F+3.0°NCLIMGRID
1954Feb47.3°F40.8°F+6.6°NCLIMGRID
1954Mar46.1°F48.2°F-2.1°NCLIMGRID
1954Apr61.0°F56.6°F+4.4°NCLIMGRID
1954May63.2°F65.2°F-2.0°NCLIMGRID
1954Jun75.5°F73.9°F+1.7°NCLIMGRID
1954Jul80.4°F76.5°F+3.9°NCLIMGRID
1954Aug76.3°F74.7°F+1.6°NCLIMGRID
1954Sep71.4°F67.7°F+3.7°NCLIMGRID
1954Oct59.2°F57.4°F+1.8°NCLIMGRID
1954Nov48.5°F46.0°F+2.5°NCLIMGRID
1954Dec40.2°F37.7°F+2.5°NCLIMGRID
1955Jan36.6°F36.7°F-0.1°NCLIMGRID
1955Feb37.7°F40.8°F-3.1°NCLIMGRID
1955Mar47.0°F48.2°F-1.3°NCLIMGRID
1955Apr56.9°F56.6°F+0.3°NCLIMGRID
1955May64.1°F65.2°F-1.1°NCLIMGRID
1955Jun71.8°F73.9°F-2.0°NCLIMGRID
1955Jul75.8°F76.5°F-0.7°NCLIMGRID
1955Aug76.4°F74.7°F+1.7°NCLIMGRID
1955Sep70.4°F67.7°F+2.7°NCLIMGRID
1955Oct58.0°F57.4°F+0.6°NCLIMGRID
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1984Apr53.9°F56.6°F-2.7°NCLIMGRID
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1986Nov44.1°F46.0°F-1.9°NCLIMGRID
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1987Jan36.0°F36.7°F-0.7°NCLIMGRID
1987Feb41.0°F40.8°F+0.2°NCLIMGRID
1987Mar45.2°F48.2°F-3.0°NCLIMGRID
1987Apr53.8°F56.6°F-2.7°NCLIMGRID
1987May64.0°F65.2°F-1.2°NCLIMGRID
1987Jun73.2°F73.9°F-0.7°NCLIMGRID
1987Jul76.5°F76.5°F+0.1°NCLIMGRID
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1987Nov46.1°F46.0°F+0.1°NCLIMGRID
1987Dec36.3°F37.7°F-1.3°NCLIMGRID
1988Jan34.2°F36.7°F-2.5°NCLIMGRID
1988Feb41.2°F40.8°F+0.4°NCLIMGRID
1988Mar47.6°F48.2°F-0.6°NCLIMGRID
1988Apr54.8°F56.6°F-1.7°NCLIMGRID
1988May63.9°F65.2°F-1.3°NCLIMGRID
1988Jun72.2°F73.9°F-1.7°NCLIMGRID
1988Jul73.8°F76.5°F-2.7°NCLIMGRID
1988Aug74.8°F74.7°F+0.1°NCLIMGRID
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1988Nov48.8°F46.0°F+2.8°NCLIMGRID
1988Dec37.3°F37.7°F-0.4°NCLIMGRID
1989Jan40.6°F36.7°F+3.9°NCLIMGRID
1989Feb38.2°F40.8°F-2.5°NCLIMGRID
1989Mar52.9°F48.2°F+4.6°NCLIMGRID
1989Apr60.4°F56.6°F+3.9°NCLIMGRID
1989May69.4°F65.2°F+4.2°NCLIMGRID
1989Jun71.9°F73.9°F-1.9°NCLIMGRID
1989Jul75.5°F76.5°F-1.0°NCLIMGRID
1989Aug74.9°F74.7°F+0.2°NCLIMGRID
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1989Oct59.0°F57.4°F+1.6°NCLIMGRID
1989Nov47.6°F46.0°F+1.5°NCLIMGRID
1989Dec33.6°F37.7°F-4.1°NCLIMGRID
1990Jan38.5°F36.7°F+1.8°NCLIMGRID
1990Feb41.9°F40.8°F+1.1°NCLIMGRID
1990Mar47.4°F48.2°F-0.9°NCLIMGRID
1990Apr56.8°F56.6°F+0.3°NCLIMGRID
1990May65.1°F65.2°F-0.1°NCLIMGRID
1990Jun81.2°F73.9°F+7.4°NCLIMGRID
1990Jul75.4°F76.5°F-1.1°NCLIMGRID
1990Aug73.9°F74.7°F-0.8°NCLIMGRID
1990Sep69.6°F67.7°F+1.9°NCLIMGRID
1990Oct57.9°F57.4°F+0.5°NCLIMGRID
1990Nov48.7°F46.0°F+2.7°NCLIMGRID
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1991Jan35.7°F36.7°F-1.0°NCLIMGRID
1991Feb44.4°F40.8°F+3.6°NCLIMGRID
1991Mar49.5°F48.2°F+1.3°NCLIMGRID
1991Apr58.1°F56.6°F+1.5°NCLIMGRID
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1991Nov43.6°F46.0°F-2.5°NCLIMGRID
1991Dec38.5°F37.7°F+0.9°NCLIMGRID
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1992Apr58.4°F56.6°F+1.8°NCLIMGRID
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1993Jan38.7°F36.7°F+2.0°NCLIMGRID
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1995Apr55.5°F56.6°F-1.0°NCLIMGRID
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1995Jun72.8°F73.9°F-1.0°NCLIMGRID
1995Jul78.6°F76.5°F+2.1°NCLIMGRID
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1996Nov47.7°F46.0°F+1.7°NCLIMGRID
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1997Jan35.2°F36.7°F-1.6°NCLIMGRID
1997Feb39.2°F40.8°F-1.6°NCLIMGRID
1997Mar51.1°F48.2°F+2.9°NCLIMGRID
1997Apr51.7°F56.6°F-4.9°NCLIMGRID
1997May64.7°F65.2°F-0.5°NCLIMGRID
1997Jun73.7°F73.9°F-0.1°NCLIMGRID
1997Jul78.4°F76.5°F+1.9°NCLIMGRID
1997Aug76.4°F74.7°F+1.7°NCLIMGRID
1997Sep72.2°F67.7°F+4.5°NCLIMGRID
1997Oct58.3°F57.4°F+0.9°NCLIMGRID
1997Nov44.4°F46.0°F-1.6°NCLIMGRID
1997Dec33.7°F37.7°F-3.9°NCLIMGRID
1998Jan41.2°F36.7°F+4.5°NCLIMGRID
1998Feb42.5°F40.8°F+1.7°NCLIMGRID
1998Mar46.7°F48.2°F-1.5°NCLIMGRID
1998Apr54.3°F56.6°F-2.3°NCLIMGRID
1998May69.4°F65.2°F+4.2°NCLIMGRID
1998Jun77.5°F73.9°F+3.6°NCLIMGRID
1998Jul80.5°F76.5°F+4.0°NCLIMGRID
1998Aug75.5°F74.7°F+0.8°NCLIMGRID
1998Sep73.8°F67.7°F+6.0°NCLIMGRID
1998Oct61.6°F57.4°F+4.2°NCLIMGRID
1998Nov50.1°F46.0°F+4.1°NCLIMGRID
1998Dec40.2°F37.7°F+2.5°NCLIMGRID
1999Jan43.2°F36.7°F+6.5°NCLIMGRID
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1999Mar49.5°F48.2°F+1.2°NCLIMGRID
1999Apr55.8°F56.6°F-0.7°NCLIMGRID
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1999Jul77.3°F76.5°F+0.8°NCLIMGRID
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1999Sep68.5°F67.7°F+0.8°NCLIMGRID
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1999Nov51.4°F46.0°F+5.4°NCLIMGRID
1999Dec38.4°F37.7°F+0.8°NCLIMGRID
2000Jan42.5°F36.7°F+5.8°NCLIMGRID
2000Feb49.2°F40.8°F+8.5°NCLIMGRID
2000Mar51.0°F48.2°F+2.8°NCLIMGRID
2000Apr60.2°F56.6°F+3.7°NCLIMGRID
2000May72.2°F65.2°F+7.0°NCLIMGRID
2000Jun74.2°F73.9°F+0.3°NCLIMGRID
2000Jul79.3°F76.5°F+2.8°NCLIMGRID
2000Aug79.1°F74.7°F+4.4°NCLIMGRID
2000Sep73.0°F67.7°F+5.3°NCLIMGRID
2000Oct58.8°F57.4°F+1.5°NCLIMGRID
2000Nov41.3°F46.0°F-4.8°NCLIMGRID
2000Dec35.7°F37.7°F-2.0°NCLIMGRID
2001Jan35.6°F36.7°F-1.1°NCLIMGRID
2001Feb44.4°F40.8°F+3.7°NCLIMGRID
2001Mar47.3°F48.2°F-0.9°NCLIMGRID
2001Apr60.4°F56.6°F+3.8°NCLIMGRID
2001May67.6°F65.2°F+2.4°NCLIMGRID
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2001Dec40.2°F37.7°F+2.5°NCLIMGRID
2002Jan40.7°F36.7°F+4.0°NCLIMGRID
2002Feb40.5°F40.8°F-0.3°NCLIMGRID
2002Mar47.6°F48.2°F-0.7°NCLIMGRID
2002Apr61.4°F56.6°F+4.8°NCLIMGRID
2002May68.6°F65.2°F+3.4°NCLIMGRID
2002Jun79.0°F73.9°F+5.1°NCLIMGRID
2002Jul77.8°F76.5°F+1.4°NCLIMGRID
2002Aug79.1°F74.7°F+4.4°NCLIMGRID
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2002Oct56.4°F57.4°F-1.0°NCLIMGRID
2002Nov44.6°F46.0°F-1.4°NCLIMGRID
2002Dec38.4°F37.7°F+0.8°NCLIMGRID
2003Jan42.0°F36.7°F+5.3°NCLIMGRID
2003Feb42.0°F40.8°F+1.3°NCLIMGRID
2003Mar50.5°F48.2°F+2.2°NCLIMGRID
2003Apr59.8°F56.6°F+3.2°NCLIMGRID
2003May68.6°F65.2°F+3.4°NCLIMGRID
2003Jun72.2°F73.9°F-1.6°NCLIMGRID
2003Jul79.5°F76.5°F+3.0°NCLIMGRID
2003Aug78.4°F74.7°F+3.7°NCLIMGRID
2003Sep69.5°F67.7°F+1.8°NCLIMGRID
2003Oct62.4°F57.4°F+5.0°NCLIMGRID
2003Nov49.6°F46.0°F+3.6°NCLIMGRID
2003Dec41.5°F37.7°F+3.9°NCLIMGRID
2004Jan41.4°F36.7°F+4.7°NCLIMGRID
2004Feb39.1°F40.8°F-1.7°NCLIMGRID
2004Mar54.1°F48.2°F+5.8°NCLIMGRID
2004Apr56.5°F56.6°F-0.1°NCLIMGRID
2004May69.1°F65.2°F+3.9°NCLIMGRID
2004Jun74.4°F73.9°F+0.6°NCLIMGRID
2004Jul75.7°F76.5°F-0.7°NCLIMGRID
2004Aug73.0°F74.7°F-1.7°NCLIMGRID
2004Sep67.6°F67.7°F-0.1°NCLIMGRID
2004Oct58.8°F57.4°F+1.4°NCLIMGRID
2004Nov44.0°F46.0°F-2.0°NCLIMGRID
2004Dec41.0°F37.7°F+3.4°NCLIMGRID
2005Jan44.5°F36.7°F+7.8°NCLIMGRID
2005Feb44.9°F40.8°F+4.2°NCLIMGRID
2005Mar48.3°F48.2°F+0.0°NCLIMGRID
2005Apr56.4°F56.6°F-0.2°NCLIMGRID
2005May66.1°F65.2°F+0.9°NCLIMGRID
2005Jun76.7°F73.9°F+2.8°NCLIMGRID
2005Jul78.5°F76.5°F+2.0°NCLIMGRID
2005Aug74.8°F74.7°F+0.1°NCLIMGRID
2005Sep72.3°F67.7°F+4.6°NCLIMGRID
2005Oct58.9°F57.4°F+1.6°NCLIMGRID
2005Nov49.1°F46.0°F+3.1°NCLIMGRID
2005Dec40.1°F37.7°F+2.4°NCLIMGRID
2006Jan43.6°F36.7°F+6.9°NCLIMGRID
2006Feb42.7°F40.8°F+2.0°NCLIMGRID
2006Mar49.8°F48.2°F+1.5°NCLIMGRID
2006Apr62.3°F56.6°F+5.8°NCLIMGRID
2006May70.6°F65.2°F+5.4°NCLIMGRID
2006Jun78.0°F73.9°F+4.2°NCLIMGRID
2006Jul79.6°F76.5°F+3.1°NCLIMGRID
2006Aug75.5°F74.7°F+0.8°NCLIMGRID
2006Sep65.6°F67.7°F-2.1°NCLIMGRID
2006Oct58.4°F57.4°F+1.0°NCLIMGRID
2006Nov49.6°F46.0°F+3.6°NCLIMGRID
2006Dec38.6°F37.7°F+0.9°NCLIMGRID
2007Jan32.1°F36.7°F-4.6°NCLIMGRID
2007Feb43.0°F40.8°F+2.2°NCLIMGRID
2007Mar52.4°F48.2°F+4.2°NCLIMGRID
2007Apr54.6°F56.6°F-2.0°NCLIMGRID
2007May63.5°F65.2°F-1.7°NCLIMGRID
2007Jun72.0°F73.9°F-1.9°NCLIMGRID
2007Jul75.4°F76.5°F-1.1°NCLIMGRID
2007Aug78.6°F74.7°F+3.9°NCLIMGRID
2007Sep71.8°F67.7°F+4.1°NCLIMGRID
2007Oct61.8°F57.4°F+4.5°NCLIMGRID
2007Nov48.2°F46.0°F+2.2°NCLIMGRID
2007Dec40.1°F37.7°F+2.5°NCLIMGRID
2008Jan37.5°F36.7°F+0.8°NCLIMGRID
2008Feb44.9°F40.8°F+4.1°NCLIMGRID
2008Mar50.1°F48.2°F+1.8°NCLIMGRID
2008Apr56.8°F56.6°F+0.2°NCLIMGRID
2008May66.2°F65.2°F+1.0°NCLIMGRID
2008Jun78.9°F73.9°F+5.1°NCLIMGRID
2008Jul75.9°F76.5°F-0.6°NCLIMGRID
2008Aug75.4°F74.7°F+0.7°NCLIMGRID
2008Sep67.1°F67.7°F-0.6°NCLIMGRID
2008Oct58.5°F57.4°F+1.1°NCLIMGRID
2008Nov47.9°F46.0°F+1.9°NCLIMGRID
2008Dec41.3°F37.7°F+3.6°NCLIMGRID
2009Jan41.6°F36.7°F+4.9°NCLIMGRID
2009Feb46.8°F40.8°F+6.0°NCLIMGRID
2009Mar52.5°F48.2°F+4.3°NCLIMGRID
2009Apr57.2°F56.6°F+0.6°NCLIMGRID
2009May67.6°F65.2°F+2.4°NCLIMGRID
2009Jun76.1°F73.9°F+2.3°NCLIMGRID
2009Jul78.2°F76.5°F+1.8°NCLIMGRID
2009Aug77.6°F74.7°F+2.9°NCLIMGRID
2009Sep67.3°F67.7°F-0.4°NCLIMGRID
2009Oct56.4°F57.4°F-1.0°NCLIMGRID
2009Nov48.5°F46.0°F+2.4°NCLIMGRID
2009Dec34.3°F37.7°F-3.4°NCLIMGRID
2010Jan37.1°F36.7°F+0.4°NCLIMGRID
2010Feb38.0°F40.8°F-2.8°NCLIMGRID
2010Mar48.6°F48.2°F+0.4°NCLIMGRID
2010Apr58.5°F56.6°F+1.9°NCLIMGRID
2010May65.5°F65.2°F+0.3°NCLIMGRID
2010Jun79.0°F73.9°F+5.1°NCLIMGRID
2010Jul77.0°F76.5°F+0.5°NCLIMGRID
2010Aug77.5°F74.7°F+2.8°NCLIMGRID
2010Sep73.2°F67.7°F+5.5°NCLIMGRID
2010Oct60.2°F57.4°F+2.8°NCLIMGRID
2010Nov46.7°F46.0°F+0.6°NCLIMGRID
2010Dec43.4°F37.7°F+5.7°NCLIMGRID
2011Jan37.8°F36.7°F+1.1°NCLIMGRID
2011Feb38.8°F40.8°F-2.0°NCLIMGRID
2011Mar54.4°F48.2°F+6.1°NCLIMGRID
2011Apr62.5°F56.6°F+5.9°NCLIMGRID
2011May67.1°F65.2°F+1.9°NCLIMGRID
2011Jun81.4°F73.9°F+7.5°NCLIMGRID
2011Jul82.9°F76.5°F+6.4°NCLIMGRID
2011Aug83.4°F74.7°F+8.7°NCLIMGRID
2011Sep70.5°F67.7°F+2.8°NCLIMGRID
2011Oct60.3°F57.4°F+2.9°NCLIMGRID
2011Nov49.0°F46.0°F+3.0°NCLIMGRID
2011Dec34.8°F37.7°F-2.8°NCLIMGRID
2012Jan42.8°F36.7°F+6.1°NCLIMGRID
2012Feb42.5°F40.8°F+1.7°NCLIMGRID
2012Mar54.8°F48.2°F+6.5°NCLIMGRID
2012Apr64.0°F56.6°F+7.4°NCLIMGRID
2012May69.0°F65.2°F+3.8°NCLIMGRID
2012Jun80.0°F73.9°F+6.1°NCLIMGRID
2012Jul79.6°F76.5°F+3.2°NCLIMGRID
2012Aug79.0°F74.7°F+4.3°NCLIMGRID
2012Sep70.9°F67.7°F+3.2°NCLIMGRID
2012Oct60.0°F57.4°F+2.6°NCLIMGRID
2012Nov52.0°F46.0°F+6.0°NCLIMGRID
2012Dec41.2°F37.7°F+3.5°NCLIMGRID
2013Jan38.8°F36.7°F+2.1°NCLIMGRID
2013Feb41.2°F40.8°F+0.5°NCLIMGRID
2013Mar51.1°F48.2°F+2.9°NCLIMGRID
2013Apr57.5°F56.6°F+0.9°NCLIMGRID
2013May67.0°F65.2°F+1.8°NCLIMGRID
2013Jun77.7°F73.9°F+3.9°NCLIMGRID
2013Jul76.5°F76.5°F+0.1°NCLIMGRID
2013Aug77.2°F74.7°F+2.5°NCLIMGRID
2013Sep71.3°F67.7°F+3.6°NCLIMGRID
2013Oct57.4°F57.4°F+0.0°NCLIMGRID
2013Nov45.0°F46.0°F-1.0°NCLIMGRID
2013Dec37.6°F37.7°F+0.0°NCLIMGRID
2014Jan38.5°F36.7°F+1.8°NCLIMGRID
2014Feb42.7°F40.8°F+1.9°NCLIMGRID
2014Mar49.4°F48.2°F+1.1°NCLIMGRID
2014Apr57.6°F56.6°F+1.0°NCLIMGRID
2014May65.6°F65.2°F+0.4°NCLIMGRID
2014Jun77.0°F73.9°F+3.2°NCLIMGRID
2014Jul77.4°F76.5°F+0.9°NCLIMGRID
2014Aug77.3°F74.7°F+2.6°NCLIMGRID
2014Sep69.5°F67.7°F+1.8°NCLIMGRID
2014Oct61.5°F57.4°F+4.1°NCLIMGRID
2014Nov44.5°F46.0°F-1.5°NCLIMGRID
2014Dec41.3°F37.7°F+3.6°NCLIMGRID
2015Jan35.9°F36.7°F-0.9°NCLIMGRID
2015Feb41.9°F40.8°F+1.1°NCLIMGRID
2015Mar48.8°F48.2°F+0.6°NCLIMGRID
2015Apr57.7°F56.6°F+1.1°NCLIMGRID
2015May63.3°F65.2°F-1.9°NCLIMGRID
2015Jun75.0°F73.9°F+1.2°NCLIMGRID
2015Jul78.7°F76.5°F+2.2°NCLIMGRID
2015Aug78.9°F74.7°F+4.2°NCLIMGRID
2015Sep74.9°F67.7°F+7.2°NCLIMGRID
2015Oct60.7°F57.4°F+3.3°NCLIMGRID
2015Nov47.1°F46.0°F+1.1°NCLIMGRID
2015Dec41.8°F37.7°F+4.1°NCLIMGRID
2016Jan39.1°F36.7°F+2.4°NCLIMGRID
2016Feb45.5°F40.8°F+4.7°NCLIMGRID
2016Mar53.3°F48.2°F+5.1°NCLIMGRID
2016Apr57.9°F56.6°F+1.3°NCLIMGRID
2016May64.5°F65.2°F-0.7°NCLIMGRID
2016Jun76.0°F73.9°F+2.1°NCLIMGRID
2016Jul82.9°F76.5°F+6.4°NCLIMGRID
2016Aug75.7°F74.7°F+1.0°NCLIMGRID
2016Sep69.7°F67.7°F+2.0°NCLIMGRID
2016Oct63.0°F57.4°F+5.6°NCLIMGRID
2016Nov50.8°F46.0°F+4.8°NCLIMGRID
2016Dec40.0°F37.7°F+2.3°NCLIMGRID
2017Jan40.5°F36.7°F+3.8°NCLIMGRID
2017Feb48.9°F40.8°F+8.2°NCLIMGRID
2017Mar56.3°F48.2°F+8.1°NCLIMGRID
2017Apr59.9°F56.6°F+3.4°NCLIMGRID
2017May65.6°F65.2°F+0.4°NCLIMGRID
2017Jun77.5°F73.9°F+3.7°NCLIMGRID
2017Jul78.9°F76.5°F+2.5°NCLIMGRID
2017Aug74.0°F74.7°F-0.7°NCLIMGRID
2017Sep68.5°F67.7°F+0.8°NCLIMGRID
2017Oct59.2°F57.4°F+1.8°NCLIMGRID
2017Nov53.2°F46.0°F+7.1°NCLIMGRID
2017Dec40.6°F37.7°F+3.0°NCLIMGRID
2018Jan38.9°F36.7°F+2.2°NCLIMGRID
2018Feb44.4°F40.8°F+3.6°NCLIMGRID
2018Mar52.4°F48.2°F+4.1°NCLIMGRID
2018Apr57.1°F56.6°F+0.5°NCLIMGRID
2018May71.7°F65.2°F+6.5°NCLIMGRID
2018Jun79.4°F73.9°F+5.5°NCLIMGRID
2018Jul78.8°F76.5°F+2.3°NCLIMGRID
2018Aug76.8°F74.7°F+2.1°NCLIMGRID
2018Sep69.4°F67.7°F+1.7°NCLIMGRID
2018Oct57.8°F57.4°F+0.4°NCLIMGRID
2018Nov44.5°F46.0°F-1.5°NCLIMGRID
2018Dec39.5°F37.7°F+1.8°NCLIMGRID
2019Jan40.6°F36.7°F+3.9°NCLIMGRID
2019Feb44.0°F40.8°F+3.2°NCLIMGRID
2019Mar47.8°F48.2°F-0.5°NCLIMGRID
2019Apr58.7°F56.6°F+2.1°NCLIMGRID
2019May65.2°F65.2°F+0.0°NCLIMGRID
2019Jun74.5°F73.9°F+0.7°NCLIMGRID
2019Jul80.1°F76.5°F+3.6°NCLIMGRID
2019Aug81.4°F74.7°F+6.7°NCLIMGRID
2019Sep74.5°F67.7°F+6.8°NCLIMGRID
2019Oct54.4°F57.4°F-2.9°NCLIMGRID
2019Nov46.4°F46.0°F+0.4°NCLIMGRID
2019Dec42.7°F37.7°F+5.0°NCLIMGRID
2020Jan41.7°F36.7°F+5.0°NCLIMGRID
2020Feb40.8°F40.8°F+0.0°NCLIMGRID
2020Mar53.3°F48.2°F+5.1°NCLIMGRID
2020Apr57.4°F56.6°F+0.9°NCLIMGRID
2020May70.0°F65.2°F+4.8°NCLIMGRID
2020Jun78.3°F73.9°F+4.4°NCLIMGRID
2020Jul82.1°F76.5°F+5.7°NCLIMGRID
2020Aug80.8°F74.7°F+6.1°NCLIMGRID
2020Sep67.7°F67.7°F+0.0°NCLIMGRID
2020Oct58.8°F57.4°F+1.4°NCLIMGRID
2020Nov51.9°F46.0°F+5.9°NCLIMGRID
2020Dec40.2°F37.7°F+2.6°NCLIMGRID
2021Jan38.6°F36.7°F+1.9°NCLIMGRID
2021Feb38.7°F40.8°F-2.1°NCLIMGRID
2021Mar50.8°F48.2°F+2.5°NCLIMGRID
2021Apr56.1°F56.6°F-0.5°NCLIMGRID
2021May67.1°F65.2°F+1.9°NCLIMGRID
2021Jun77.1°F73.9°F+3.2°NCLIMGRID
2021Jul75.8°F76.5°F-0.7°NCLIMGRID
2021Aug76.0°F74.7°F+1.3°NCLIMGRID
2021Sep72.2°F67.7°F+4.5°NCLIMGRID
2021Oct60.8°F57.4°F+3.4°NCLIMGRID
2021Nov50.8°F46.0°F+4.8°NCLIMGRID
2021Dec47.7°F37.7°F+10.1°NCLIMGRID
2022Jan37.9°F36.7°F+1.2°NCLIMGRID
2022Feb37.3°F40.8°F-3.5°NCLIMGRID
2022Mar48.8°F48.2°F+0.5°NCLIMGRID
2022Apr61.0°F56.6°F+4.4°NCLIMGRID
2022May70.8°F65.2°F+5.6°NCLIMGRID
2022Jun78.1°F73.9°F+4.2°NCLIMGRID
2022Jul82.5°F76.5°F+6.0°NCLIMGRID
2022Aug77.2°F74.7°F+2.5°NCLIMGRID
2022Sep72.0°F67.7°F+4.3°NCLIMGRID
2022Oct58.7°F57.4°F+1.4°NCLIMGRID
2022Nov45.4°F46.0°F-0.6°NCLIMGRID
2022Dec41.2°F37.7°F+3.5°NCLIMGRID
2023Jan41.2°F36.7°F+4.5°NCLIMGRID
2023Feb43.0°F40.8°F+2.3°NCLIMGRID
2023Mar50.6°F48.2°F+2.4°NCLIMGRID
2023Apr57.2°F56.6°F+0.6°NCLIMGRID
2023May67.2°F65.2°F+2.0°NCLIMGRID
2023Jun75.0°F73.9°F+1.1°NCLIMGRID
2023Jul82.7°F76.5°F+6.2°NCLIMGRID
2023Aug81.6°F74.7°F+6.9°NCLIMGRID
2023Sep74.3°F67.7°F+6.6°NCLIMGRID
2023Oct60.2°F57.4°F+2.9°NCLIMGRID
2023Nov49.9°F46.0°F+3.9°NCLIMGRID
2023Dec43.7°F37.7°F+6.0°NCLIMGRID
2024Jan37.3°F36.7°F+0.6°NCLIMGRID
2024Feb46.4°F40.8°F+5.6°NCLIMGRID
2024Mar51.1°F48.2°F+2.8°NCLIMGRID
2024Apr59.5°F56.6°F+2.9°NCLIMGRID
2024May69.2°F65.2°F+4.0°NCLIMGRID
2024Jun79.2°F73.9°F+5.3°NCLIMGRID
2024Jul78.7°F76.5°F+2.2°NCLIMGRID
2024Aug81.2°F74.7°F+6.6°NCLIMGRID
2024Sep71.4°F67.7°F+3.7°NCLIMGRID
2024Oct65.6°F57.4°F+8.2°NCLIMGRID
2024Nov49.7°F46.0°F+3.7°NCLIMGRID
2024Dec45.3°F37.7°F+7.6°NCLIMGRID
2025Jan33.5°F36.7°F-3.2°NCLIMGRID
2025Feb44.1°F40.8°F+3.3°NCLIMGRID
2025Mar54.0°F48.2°F+5.7°NCLIMGRID
2025Apr60.2°F56.6°F+3.6°NCLIMGRID
2025May65.6°F65.2°F+0.4°NCLIMGRID
2025Jun76.8°F73.9°F+2.9°NCLIMGRID
2025Jul77.9°F76.5°F+1.4°NCLIMGRID
2025Aug79.2°F74.7°F+4.5°NCLIMGRID
2025Sep71.3°F67.7°F+3.5°NCLIMGRID
2025Oct63.8°F57.4°F+6.4°NCLIMGRID
2025Nov53.4°F46.0°F+7.4°NCLIMGRID
2025Dec47.8°F37.7°F+10.1°NCLIMGRID
2026Jan39.8°F36.7°F+3.1°NCLIMGRID
2026Feb50.1°F40.8°F+9.3°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
January36.7°F26/26
February40.8°F26/26
March48.2°F26/26
April56.6°F26/26
May65.2°F26/26
June73.9°F26/26
July76.5°F26/26
August74.7°F26/26
September67.7°F26/26
October57.4°F26/26
November46.0°F26/26
December37.7°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 Portales, New Mexico getting warmer?

Based on 96+ years of NOAA temperature records, Portales has warmed at a rate of approximately 0.32°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 Portales?

The warmest year on record in Portales was 2012, based on average annual temperature anomaly from NOAA station data.

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

How are the climate visualizations for Portales created?

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

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

Wear Portales's Climate Story

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

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