Climate Change in Nipomo, California

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

Based on our analysis of 96 years of temperature data near Nipomo, CA, this area shows a warming trend of approximately +0.4°F per decade. 10 of the last 10 years recorded above-average temperatures, and 2014 was the warmest year on record at +4.8°F above the historical baseline.

Key Climate Facts

Rate of Change

+0.4°F

per decade

Warmest Year

2014

+4.8°F anomaly

Recent Warm Years

10 / 10

above-average years

Decade Shift

+2.8°F

2020s vs 1930s

Compared to the National Average

Nipomo is warming 0.2°F/decade faster than the national average.

National: +0.20°F/decade
Nipomo: +0.39°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 Nipomo's long-term warming trend.

Temperature anomaly spiral for Nipomo, California
Climate spiral: monthly temperature anomalies from 96+ years of NOAA records for Nipomo, 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 Nipomo, California
Warming stripes: each stripe is one year of average temperature anomaly for Nipomo, CA.

Temperature Trend

Annual temperature anomalies plotted over time with a linear regression trend line. The slope of +0.39°F per decade quantifies the rate of change.

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

Temperature by Decade

1930s
-0.71°F
1940s
-1.21°F
1950s
-0.57°F
1960s
-0.76°F
1970s
-0.53°F
1980s
+0.67°F
1990s
+0.83°F
2000s
+0.70°F
2010s
+2.49°F
2020s
+2.15°F

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

Anomaly Scale

-3.2°F Colder Normal +4.1°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 Nipomo, CA. Filter by decade or download as CSV.

Data Sources & Audit

Station
nClimGrid 5km Grid Point
Distance
1.6 mi
Coverage
99.1%
Records
1,154
Range
1930-01 – 2026-02
Full Data Audit 1,154 records
YearMonthTempBaselineAnomalySourceGap
1930Jan48.6°F51.4°F-2.8°NCLIMGRID
1930Feb54.5°F52.9°F+1.6°NCLIMGRID
1930Mar53.9°F53.5°F+0.4°NCLIMGRID
1930Apr56.2°F55.2°F+1.0°NCLIMGRID
1930May52.8°F57.6°F-4.8°NCLIMGRID
1930Jun59.6°F60.9°F-1.3°NCLIMGRID
1930Jul62.4°F63.2°F-0.9°NCLIMGRID
1930Aug63.4°F64.0°F-0.6°NCLIMGRID
1930Sep58.0°F64.1°F-6.0°NCLIMGRID
1930Oct60.8°F61.2°F-0.4°NCLIMGRID
1930Nov55.0°F56.0°F-1.1°NCLIMGRID
1930Dec49.8°F51.4°F-1.5°NCLIMGRID
1931Jan50.5°F51.4°F-1.0°NCLIMGRID
1931Feb52.6°F52.9°F-0.3°NCLIMGRID
1931Mar56.8°F53.5°F+3.3°NCLIMGRID
1931Apr57.6°F55.2°F+2.3°NCLIMGRID
1931May61.3°F57.6°F+3.7°NCLIMGRID
1931Jun59.6°F60.9°F-1.3°NCLIMGRID
1931Jul68.2°F63.2°F+5.0°NCLIMGRID
1931Aug66.0°F64.0°F+2.0°NCLIMGRID
1931Sep62.8°F64.1°F-1.2°NCLIMGRID
1931Oct59.4°F61.2°F-1.8°NCLIMGRID
1931Nov52.0°F56.0°F-4.0°NCLIMGRID
1931Dec47.9°F51.4°F-3.5°NCLIMGRID
1932Jan47.1°F51.4°F-4.3°NCLIMGRID
1932Feb50.1°F52.9°F-2.8°NCLIMGRID
1932Mar56.0°F53.5°F+2.6°NCLIMGRID
1932Apr54.4°F55.2°F-0.8°NCLIMGRID
1932May57.4°F57.6°F-0.2°NCLIMGRID
1932Jun60.1°F60.9°F-0.8°NCLIMGRID
1932Jul61.5°F63.2°F-1.7°NCLIMGRID
1932Aug61.3°F64.0°F-2.8°NCLIMGRID
1932Sep63.6°F64.1°F-0.5°NCLIMGRID
1932Oct59.7°F61.2°F-1.5°NCLIMGRID
1932Nov60.1°F56.0°F+4.1°NCLIMGRID
1932Dec46.3°F51.4°F-5.1°NCLIMGRID
1933Jan46.4°F51.4°F-5.0°NCLIMGRID
1933Feb48.9°F52.9°F-4.0°NCLIMGRID
1933Mar53.3°F53.5°F-0.2°NCLIMGRID
1933Apr53.2°F55.2°F-2.0°NCLIMGRID
1933May54.0°F57.6°F-3.6°NCLIMGRID
1933Jun57.0°F60.9°F-3.9°NCLIMGRID
1933Jul63.7°F63.2°F+0.5°NCLIMGRID
1933Aug64.1°F64.0°F+0.1°NCLIMGRID
1933Sep58.9°F64.1°F-5.2°NCLIMGRID
1933Oct62.5°F61.2°F+1.3°NCLIMGRID
1933Nov57.6°F56.0°F+1.6°NCLIMGRID
1933Dec50.5°F51.4°F-0.9°NCLIMGRID
1934Jan52.5°F51.4°F+1.1°NCLIMGRID
1934Feb53.4°F52.9°F+0.5°NCLIMGRID
1934Mar59.7°F53.5°F+6.2°NCLIMGRID
1934Apr58.0°F55.2°F+2.8°NCLIMGRID
1934May61.5°F57.6°F+3.9°NCLIMGRID
1934Jun58.2°F60.9°F-2.7°NCLIMGRID
1934Jul63.8°F63.2°F+0.5°NCLIMGRID
1934Aug63.5°F64.0°F-0.5°NCLIMGRID
1934Sep62.9°F64.1°F-1.1°NCLIMGRID
1934Oct59.4°F61.2°F-1.8°NCLIMGRID
1934Nov55.5°F56.0°F-0.5°NCLIMGRID
1934Dec52.6°F51.4°F+1.2°NCLIMGRID
1935Jan48.8°F51.4°F-2.6°NCLIMGRID
1935Feb52.2°F52.9°F-0.7°NCLIMGRID
1935Mar48.6°F53.5°F-4.9°NCLIMGRID
1935Apr54.4°F55.2°F-0.9°NCLIMGRID
1935May56.2°F57.6°F-1.3°NCLIMGRID
1935Jun59.9°F60.9°F-1.0°NCLIMGRID
1935Jul61.2°F63.2°F-2.0°NCLIMGRID
1935Aug63.5°F64.0°F-0.5°NCLIMGRID
1935Sep64.0°F64.1°F-0.1°NCLIMGRID
1935Oct59.0°F61.2°F-2.2°NCLIMGRID
1935Nov51.1°F56.0°F-4.9°NCLIMGRID
1935Dec51.3°F51.4°F-0.1°NCLIMGRID
1936Jan51.6°F51.4°F+0.2°NCLIMGRID
1936Feb50.7°F52.9°F-2.2°NCLIMGRID
1936Mar54.0°F53.5°F+0.5°NCLIMGRID
1936Apr55.5°F55.2°F+0.3°NCLIMGRID
1936May60.0°F57.6°F+2.4°NCLIMGRID
1936Jun62.1°F60.9°F+1.2°NCLIMGRID
1936Jul65.9°F63.2°F+2.7°NCLIMGRID
1936Aug65.2°F64.0°F+1.2°NCLIMGRID
1936Sep62.4°F64.1°F-1.6°NCLIMGRID
1936Oct60.1°F61.2°F-1.1°NCLIMGRID
1936Nov57.4°F56.0°F+1.4°NCLIMGRID
1936Dec50.9°F51.4°F-0.5°NCLIMGRID
1937Jan41.7°F51.4°F-9.7°NCLIMGRID
1937Feb48.3°F52.9°F-4.6°NCLIMGRID
1937Mar51.9°F53.5°F-1.6°NCLIMGRID
1937Apr53.7°F55.2°F-1.5°NCLIMGRID
1937May58.4°F57.6°F+0.8°NCLIMGRID
1937Jun61.3°F60.9°F+0.5°NCLIMGRID
1937Jul63.4°F63.2°F+0.1°NCLIMGRID
1937Aug63.4°F64.0°F-0.6°NCLIMGRID
1937Sep62.5°F64.1°F-1.6°NCLIMGRID
1937Oct62.3°F61.2°F+1.1°NCLIMGRID
1937Nov55.7°F56.0°F-0.4°NCLIMGRID
1937Dec54.6°F51.4°F+3.3°NCLIMGRID
1938Jan52.3°F51.4°F+0.9°NCLIMGRID
1938Feb51.3°F52.9°F-1.6°NCLIMGRID
1938Mar50.6°F53.5°F-2.8°NCLIMGRID
1938Apr54.0°F55.2°F-1.3°NCLIMGRID
1938May56.1°F57.6°F-1.5°NCLIMGRID
1938Jun58.7°F60.9°F-2.2°NCLIMGRID
1938Jul62.6°F63.2°F-0.7°NCLIMGRID
1938Aug63.4°F64.0°F-0.6°NCLIMGRID
1938Sep62.9°F64.1°F-1.1°NCLIMGRID
1938Oct59.5°F61.2°F-1.7°NCLIMGRID
1938Nov53.9°F56.0°F-2.2°NCLIMGRID
1938Dec54.8°F51.4°F+3.4°NCLIMGRID
1939Jan50.2°F51.4°F-1.2°NCLIMGRID
1939Feb47.8°F52.9°F-5.2°NCLIMGRID
1939Mar50.7°F53.5°F-2.8°NCLIMGRID
1939Apr56.5°F55.2°F+1.3°NCLIMGRID
1939May57.2°F57.6°F-0.4°NCLIMGRID
1939Jun59.3°F60.9°F-1.6°NCLIMGRID
1939Jul61.8°F63.2°F-1.5°NCLIMGRID
1939Aug63.7°F64.0°F-0.3°NCLIMGRID
1939Sep65.9°F64.1°F+1.9°NCLIMGRID
1939Oct62.1°F61.2°F+0.9°NCLIMGRID
1939Nov57.4°F56.0°F+1.4°NCLIMGRID
1939Dec54.2°F51.4°F+2.9°NCLIMGRID
1940Jan52.3°F51.4°F+0.9°NCLIMGRID
1940Feb52.7°F52.9°F-0.2°NCLIMGRID
1940Mar55.9°F53.5°F+2.4°NCLIMGRID
1940Apr56.4°F55.2°F+1.2°NCLIMGRID
1940May59.0°F57.6°F+1.4°NCLIMGRID
1940Jun62.4°F60.9°F+1.5°NCLIMGRID
1940Jul62.0°F63.2°F-1.3°NCLIMGRID
1940Aug61.6°F64.0°F-2.4°NCLIMGRID
1940Sep61.9°F64.1°F-2.2°NCLIMGRID
1940Oct61.0°F61.2°F-0.2°NCLIMGRID
1940Nov55.7°F56.0°F-0.4°NCLIMGRID
1940Dec55.3°F51.4°F+3.9°NCLIMGRID
1941Jan51.5°F51.4°F+0.1°NCLIMGRID
1941Feb53.1°F52.9°F+0.2°NCLIMGRID
1941Mar55.1°F53.5°F+1.6°NCLIMGRID
1941Apr52.4°F55.2°F-2.8°NCLIMGRID
1941May60.4°F57.6°F+2.8°NCLIMGRID
1941Jun58.5°F60.9°F-2.3°NCLIMGRID
1941Jul62.0°F63.2°F-1.2°NCLIMGRID
1941Aug62.3°F64.0°F-1.7°NCLIMGRID
1941Sep60.5°F64.1°F-3.6°NCLIMGRID
1941Oct58.7°F61.2°F-2.5°NCLIMGRID
1941Nov57.2°F56.0°F+1.2°NCLIMGRID
1941Dec51.3°F51.4°F-0.1°NCLIMGRID
1942Jan51.0°F51.4°F-0.5°NCLIMGRID
1942Feb49.1°F52.9°F-3.8°NCLIMGRID
1942Mar52.3°F53.5°F-1.2°NCLIMGRID
1942Apr53.5°F55.2°F-1.7°NCLIMGRID
1942May55.8°F57.6°F-1.8°NCLIMGRID
1942Jun58.5°F60.9°F-2.4°NCLIMGRID
1942Jul62.3°F63.2°F-0.9°NCLIMGRID
1942Aug60.9°F64.0°F-3.1°NCLIMGRID
1942Sep60.6°F64.1°F-3.5°NCLIMGRID
1942Oct60.8°F61.2°F-0.4°NCLIMGRID
1942Nov56.1°F56.0°F+0.1°NCLIMGRID
1942Dec52.0°F51.4°F+0.7°NCLIMGRID
1943Jan50.7°F51.4°F-0.7°NCLIMGRID
1943Feb53.4°F52.9°F+0.5°NCLIMGRID
1943Mar54.5°F53.5°F+1.0°NCLIMGRID
1943Apr55.0°F55.2°F-0.2°NCLIMGRID
1943May58.8°F57.6°F+1.2°NCLIMGRID
1943Jun58.4°F60.9°F-2.4°NCLIMGRID
1943Jul61.8°F63.2°F-1.4°NCLIMGRID
1943Aug60.9°F64.0°F-3.1°NCLIMGRID
1943Sep62.7°F64.1°F-1.4°NCLIMGRID
1943Oct58.7°F61.2°F-2.5°NCLIMGRID
1943Nov57.4°F56.0°F+1.4°NCLIMGRID
1943Dec52.6°F51.4°F+1.3°NCLIMGRID
1944Jan50.2°F51.4°F-1.2°NCLIMGRID
1944Feb48.8°F52.9°F-4.1°NCLIMGRID
1944Mar54.1°F53.5°F+0.6°NCLIMGRID
1944Apr51.6°F55.2°F-3.6°NCLIMGRID
1944May55.3°F57.6°F-2.3°NCLIMGRID
1944Jun57.8°F60.9°F-3.0°NCLIMGRID
1944Jul60.3°F63.2°F-2.9°NCLIMGRID
1944Aug61.3°F64.0°F-2.7°NCLIMGRID
1944Sep61.7°F64.1°F-2.3°NCLIMGRID
1944Oct59.7°F61.2°F-1.5°NCLIMGRID
1944Nov53.2°F56.0°F-2.9°NCLIMGRID
1944Dec51.9°F51.4°F+0.5°NCLIMGRID
1945Jan50.2°F51.4°F-1.2°NCLIMGRID
1945Feb51.6°F52.9°F-1.3°NCLIMGRID
1945Mar48.8°F53.5°F-4.7°NCLIMGRID
1945Apr53.6°F55.2°F-1.6°NCLIMGRID
1945May55.4°F57.6°F-2.2°NCLIMGRID
1945Jun59.2°F60.9°F-1.7°NCLIMGRID
1945Jul63.7°F63.2°F+0.5°NCLIMGRID
1945Aug62.7°F64.0°F-1.4°NCLIMGRID
1945Sep63.3°F64.1°F-0.8°NCLIMGRID
1945Oct60.0°F61.2°F-1.2°NCLIMGRID
1945Nov54.4°F56.0°F-1.7°NCLIMGRID
1945Dec51.9°F51.4°F+0.5°NCLIMGRID
1946Jan49.2°F51.4°F-2.2°NCLIMGRID
1946Feb47.8°F52.9°F-5.2°NCLIMGRID
1946Mar51.9°F53.5°F-1.6°NCLIMGRID
1946Apr55.4°F55.2°F+0.2°NCLIMGRID
1946May56.0°F57.6°F-1.6°NCLIMGRID
1946Jun60.0°F60.9°F-0.8°NCLIMGRID
1946Jul62.3°F63.2°F-1.0°NCLIMGRID
1946Aug61.8°F64.0°F-2.3°NCLIMGRID
1946Sep62.8°F64.1°F-1.3°NCLIMGRID
1946Oct57.5°F61.2°F-3.8°NCLIMGRID
1946Nov52.2°F56.0°F-3.8°NCLIMGRID
1946Dec51.1°F51.4°F-0.3°NCLIMGRID
1947Jan48.8°F51.4°F-2.6°NCLIMGRID
1947Feb53.2°F52.9°F+0.3°NCLIMGRID
1947Mar54.9°F53.5°F+1.4°NCLIMGRID
1947Apr56.8°F55.2°F+1.5°NCLIMGRID
1947May58.6°F57.6°F+1.0°NCLIMGRID
1947Jun61.2°F60.9°F+0.4°NCLIMGRID
1947Jul62.2°F63.2°F-1.1°NCLIMGRID
1947Aug62.2°F64.0°F-1.9°NCLIMGRID
1947Sep62.6°F64.1°F-1.4°NCLIMGRID
1947Oct60.5°F61.2°F-0.7°NCLIMGRID
1947Nov51.4°F56.0°F-4.6°NCLIMGRID
1947Dec50.5°F51.4°F-0.9°NCLIMGRID
1948Jan53.4°F51.4°F+2.0°NCLIMGRID
1948Feb49.5°F52.9°F-3.4°NCLIMGRID
1948Mar50.2°F53.5°F-3.3°NCLIMGRID
1948Apr54.4°F55.2°F-0.8°NCLIMGRID
1948May56.4°F57.6°F-1.1°NCLIMGRID
1948Jun60.4°F60.9°F-0.5°NCLIMGRID
1948Jul60.6°F63.2°F-2.6°NCLIMGRID
1948Aug61.7°F64.0°F-2.3°NCLIMGRID
1948Sep61.7°F64.1°F-2.3°NCLIMGRID
1948Oct59.5°F61.2°F-1.7°NCLIMGRID
1948Nov54.9°F56.0°F-1.1°NCLIMGRID
1948Dec47.7°F51.4°F-3.7°NCLIMGRID
1949Jan42.8°F51.4°F-8.6°NCLIMGRID
1949Feb47.2°F52.9°F-5.7°NCLIMGRID
1949Mar51.2°F53.5°F-2.3°NCLIMGRID
1949Apr56.9°F55.2°F+1.7°NCLIMGRID
1949May58.0°F57.6°F+0.4°NCLIMGRID
1949Jun61.0°F60.9°F+0.1°NCLIMGRID
1949Jul60.7°F63.2°F-2.5°NCLIMGRID
1949Aug62.2°F64.0°F-1.8°NCLIMGRID
1949Sep62.5°F64.1°F-1.6°NCLIMGRID
1949Oct56.7°F61.2°F-4.5°NCLIMGRID
1949Nov60.2°F56.0°F+4.2°NCLIMGRID
1949Dec50.5°F51.4°F-0.9°NCLIMGRID
1950Jan46.0°F51.4°F-5.4°NCLIMGRID
1950Feb52.3°F52.9°F-0.6°NCLIMGRID
1950Mar53.9°F53.5°F+0.4°NCLIMGRID
1950Apr56.3°F55.2°F+1.1°NCLIMGRID
1950May55.5°F57.6°F-2.1°NCLIMGRID
1950Jun58.9°F60.9°F-2.0°NCLIMGRID
1950Jul63.5°F63.2°F+0.2°NCLIMGRID
1950Aug61.6°F64.0°F-2.4°NCLIMGRID
1950Sep63.3°F64.1°F-0.8°NCLIMGRID
1950Oct61.5°F61.2°F+0.3°NCLIMGRID
1950Nov59.4°F56.0°F+3.4°NCLIMGRID
1950Dec55.4°F51.4°F+4.1°NCLIMGRID
1951Jan50.7°F51.4°F-0.7°NCLIMGRID
1951Feb50.7°F52.9°F-2.2°NCLIMGRID
1951Mar53.0°F53.5°F-0.5°NCLIMGRID
1951Apr53.9°F55.2°F-1.3°NCLIMGRID
1951May57.4°F57.6°F-0.2°NCLIMGRID
1951Jun59.5°F60.9°F-1.4°NCLIMGRID
1951Jul61.8°F63.2°F-1.4°NCLIMGRID
1951Aug61.8°F64.0°F-2.3°NCLIMGRID
1951Sep62.9°F64.1°F-1.1°NCLIMGRID
1951Oct62.5°F61.2°F+1.2°NCLIMGRID
1951Nov55.9°F56.0°F-0.1°NCLIMGRID
1951Dec49.0°F51.4°F-2.3°NCLIMGRID
1952Jan47.9°F51.4°F-3.5°NCLIMGRID
1952Feb52.5°F52.9°F-0.4°NCLIMGRID
1952Mar49.9°F53.5°F-3.5°NCLIMGRID
1952Apr56.6°F55.2°F+1.4°NCLIMGRID
1952May57.6°F57.6°F+0.0°NCLIMGRID
1952Jun57.9°F60.9°F-3.0°NCLIMGRID
1952Jul61.8°F63.2°F-1.4°NCLIMGRID
1952Aug61.5°F64.0°F-2.6°NCLIMGRID
1952Sep62.2°F64.1°F-1.8°NCLIMGRID
1952Oct58.4°F61.2°F-2.8°NCLIMGRID
1952Nov53.3°F56.0°F-2.8°NCLIMGRID
1952Dec50.3°F51.4°F-1.1°NCLIMGRID
1953Jan54.8°F51.4°F+3.4°NCLIMGRID
1953Feb52.0°F52.9°F-0.9°NCLIMGRID
1953Mar51.6°F53.5°F-1.9°NCLIMGRID
1953Apr52.2°F55.2°F-3.0°NCLIMGRID
1953May56.4°F57.6°F-1.2°NCLIMGRID
1953Jun58.5°F60.9°F-2.3°NCLIMGRID
1953Jul62.7°F63.2°F-0.5°NCLIMGRID
1953Aug61.7°F64.0°F-2.3°NCLIMGRID
1953Sep62.9°F64.1°F-1.2°NCLIMGRID
1953Oct60.4°F61.2°F-0.8°NCLIMGRID
1953Nov56.3°F56.0°F+0.2°NCLIMGRID
1953Dec52.7°F51.4°F+1.4°NCLIMGRID
1954Jan49.1°F51.4°F-2.3°NCLIMGRID
1954Feb56.3°F52.9°F+3.4°NCLIMGRID
1954Mar51.0°F53.5°F-2.5°NCLIMGRID
1954Apr55.8°F55.2°F+0.6°NCLIMGRID
1954May57.4°F57.6°F-0.2°NCLIMGRID
1954Jun59.5°F60.9°F-1.4°NCLIMGRID
1954Jul63.4°F63.2°F+0.1°NCLIMGRID
1954Aug61.4°F64.0°F-2.7°NCLIMGRID
1954Sep61.8°F64.1°F-2.3°NCLIMGRID
1954Oct59.3°F61.2°F-2.0°NCLIMGRID
1954Nov58.0°F56.0°F+2.0°NCLIMGRID
1954Dec51.8°F51.4°F+0.4°NCLIMGRID
1955Jan46.8°F51.4°F-4.6°NCLIMGRID
1955Feb49.1°F52.9°F-3.8°NCLIMGRID
1955Mar53.8°F53.5°F+0.3°NCLIMGRID
1955Apr52.3°F55.2°F-3.0°NCLIMGRID
1955May55.3°F57.6°F-2.3°NCLIMGRID
1955Jun58.0°F60.9°F-2.9°NCLIMGRID
1955Jul59.4°F63.2°F-3.9°NCLIMGRID
1955Aug61.4°F64.0°F-2.6°NCLIMGRID
1955Sep61.4°F64.1°F-2.6°NCLIMGRID
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1984Mar56.2°F53.5°F+2.7°NCLIMGRID
1984Apr54.8°F55.2°F-0.4°NCLIMGRID
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1984Jul66.5°F63.2°F+3.2°NCLIMGRID
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1985Mar51.4°F53.5°F-2.1°NCLIMGRID
1985Apr57.8°F55.2°F+2.6°NCLIMGRID
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1986Mar56.5°F53.5°F+3.0°NCLIMGRID
1986Apr56.6°F55.2°F+1.3°NCLIMGRID
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1986Nov58.1°F56.0°F+2.1°NCLIMGRID
1986Dec51.9°F51.4°F+0.6°NCLIMGRID
1987Jan49.0°F51.4°F-2.4°NCLIMGRID
1987Feb52.6°F52.9°F-0.3°NCLIMGRID
1987Mar53.1°F53.5°F-0.4°NCLIMGRID
1987Apr58.3°F55.2°F+3.1°NCLIMGRID
1987May59.8°F57.6°F+2.2°NCLIMGRID
1987Jun61.2°F60.9°F+0.3°NCLIMGRID
1987Jul62.1°F63.2°F-1.1°NCLIMGRID
1987Aug63.5°F64.0°F-0.6°NCLIMGRID
1987Sep63.2°F64.1°F-0.9°NCLIMGRID
1987Oct64.1°F61.2°F+2.9°NCLIMGRID
1987Nov55.5°F56.0°F-0.5°NCLIMGRID
1987Dec48.7°F51.4°F-2.7°NCLIMGRID
1988Jan51.0°F51.4°F-0.4°NCLIMGRID
1988Feb55.9°F52.9°F+3.0°NCLIMGRID
1988Mar57.3°F53.5°F+3.8°NCLIMGRID
1988Apr57.2°F55.2°F+2.0°NCLIMGRID
1988May57.7°F57.6°F+0.1°NCLIMGRID
1988Jun60.8°F60.9°F-0.1°NCLIMGRID
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1988Aug64.4°F64.0°F+0.4°NCLIMGRID
1988Sep61.8°F64.1°F-2.3°NCLIMGRID
1988Oct60.8°F61.2°F-0.4°NCLIMGRID
1988Nov55.6°F56.0°F-0.5°NCLIMGRID
1988Dec50.6°F51.4°F-0.8°NCLIMGRID
1989Jan49.3°F51.4°F-2.1°NCLIMGRID
1989Feb49.7°F52.9°F-3.2°NCLIMGRID
1989Mar55.4°F53.5°F+2.0°NCLIMGRID
1989Apr59.8°F55.2°F+4.6°NCLIMGRID
1989May58.4°F57.6°F+0.8°NCLIMGRID
1989Jun61.8°F60.9°F+0.9°NCLIMGRID
1989Jul63.2°F63.2°F+0.0°NCLIMGRID
1989Aug62.6°F64.0°F-1.5°NCLIMGRID
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1989Oct61.6°F61.2°F+0.4°NCLIMGRID
1989Nov58.7°F56.0°F+2.6°NCLIMGRID
1989Dec54.5°F51.4°F+3.1°NCLIMGRID
1990Jan51.7°F51.4°F+0.3°NCLIMGRID
1990Feb49.9°F52.9°F-3.1°NCLIMGRID
1990Mar53.6°F53.5°F+0.1°NCLIMGRID
1990Apr58.5°F55.2°F+3.3°NCLIMGRID
1990May57.2°F57.6°F-0.4°NCLIMGRID
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1990Jul64.5°F63.2°F+1.2°NCLIMGRID
1990Aug65.2°F64.0°F+1.2°NCLIMGRID
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1990Nov57.0°F56.0°F+1.0°NCLIMGRID
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1991Jan52.0°F51.4°F+0.6°NCLIMGRID
1991Feb55.4°F52.9°F+2.5°NCLIMGRID
1991Mar50.8°F53.5°F-2.7°NCLIMGRID
1991Apr55.4°F55.2°F+0.2°NCLIMGRID
1991May54.9°F57.6°F-2.7°NCLIMGRID
1991Jun58.2°F60.9°F-2.7°NCLIMGRID
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1991Aug63.7°F64.0°F-0.3°NCLIMGRID
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1991Nov57.5°F56.0°F+1.5°NCLIMGRID
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1992Apr60.8°F55.2°F+5.6°NCLIMGRID
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1992Nov57.8°F56.0°F+1.8°NCLIMGRID
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1993Jan52.2°F51.4°F+0.8°NCLIMGRID
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1996Nov56.9°F56.0°F+0.9°NCLIMGRID
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1997Feb53.2°F52.9°F+0.3°NCLIMGRID
1997Mar56.9°F53.5°F+3.5°NCLIMGRID
1997Apr56.9°F55.2°F+1.6°NCLIMGRID
1997May64.1°F57.6°F+6.5°NCLIMGRID
1997Jun62.6°F60.9°F+1.7°NCLIMGRID
1997Jul63.9°F63.2°F+0.7°NCLIMGRID
1997Aug67.4°F64.0°F+3.4°NCLIMGRID
1997Sep68.5°F64.1°F+4.4°NCLIMGRID
1997Oct63.8°F61.2°F+2.5°NCLIMGRID
1997Nov59.1°F56.0°F+3.0°NCLIMGRID
1997Dec51.8°F51.4°F+0.5°NCLIMGRID
1998Jan53.3°F51.4°F+1.9°NCLIMGRID
1998Feb53.2°F52.9°F+0.2°NCLIMGRID
1998Mar54.8°F53.5°F+1.3°NCLIMGRID
1998Apr54.6°F55.2°F-0.6°NCLIMGRID
1998May56.8°F57.6°F-0.8°NCLIMGRID
1998Jun61.1°F60.9°F+0.2°NCLIMGRID
1998Jul64.6°F63.2°F+1.3°NCLIMGRID
1998Aug67.2°F64.0°F+3.2°NCLIMGRID
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1998Dec49.9°F51.4°F-1.5°NCLIMGRID
1999Jan52.8°F51.4°F+1.4°NCLIMGRID
1999Feb51.6°F52.9°F-1.3°NCLIMGRID
1999Mar51.0°F53.5°F-2.5°NCLIMGRID
1999Apr52.8°F55.2°F-2.4°NCLIMGRID
1999May55.9°F57.6°F-1.7°NCLIMGRID
1999Jun58.5°F60.9°F-2.3°NCLIMGRID
1999Jul62.9°F63.2°F-0.4°NCLIMGRID
1999Aug62.4°F64.0°F-1.7°NCLIMGRID
1999Sep62.6°F64.1°F-1.4°NCLIMGRID
1999Oct63.0°F61.2°F+1.8°NCLIMGRID
1999Nov57.3°F56.0°F+1.2°NCLIMGRID
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2000Jan53.6°F51.4°F+2.2°NCLIMGRID
2000Feb54.2°F52.9°F+1.2°NCLIMGRID
2000Mar54.7°F53.5°F+1.2°NCLIMGRID
2000Apr57.8°F55.2°F+2.5°NCLIMGRID
2000May59.6°F57.6°F+2.0°NCLIMGRID
2000Jun63.1°F60.9°F+2.2°NCLIMGRID
2000Jul61.9°F63.2°F-1.3°NCLIMGRID
2000Aug63.9°F64.0°F-0.1°NCLIMGRID
2000Sep64.8°F64.1°F+0.7°NCLIMGRID
2000Oct59.8°F61.2°F-1.4°NCLIMGRID
2000Nov53.3°F56.0°F-2.7°NCLIMGRID
2000Dec55.4°F51.4°F+4.0°NCLIMGRID
2001Jan50.3°F51.4°F-1.2°NCLIMGRID
2001Feb50.4°F52.9°F-2.5°NCLIMGRID
2001Mar55.8°F53.5°F+2.4°NCLIMGRID
2001Apr53.6°F55.2°F-1.7°NCLIMGRID
2001May61.8°F57.6°F+4.2°NCLIMGRID
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2001Nov56.8°F56.0°F+0.8°NCLIMGRID
2001Dec50.8°F51.4°F-0.6°NCLIMGRID
2002Jan49.5°F51.4°F-1.9°NCLIMGRID
2002Feb54.4°F52.9°F+1.5°NCLIMGRID
2002Mar52.8°F53.5°F-0.7°NCLIMGRID
2002Apr56.2°F55.2°F+1.0°NCLIMGRID
2002May57.3°F57.6°F-0.3°NCLIMGRID
2002Jun61.2°F60.9°F+0.3°NCLIMGRID
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2002Sep63.6°F64.1°F-0.4°NCLIMGRID
2002Oct58.5°F61.2°F-2.7°NCLIMGRID
2002Nov59.0°F56.0°F+3.0°NCLIMGRID
2002Dec52.4°F51.4°F+1.1°NCLIMGRID
2003Jan57.3°F51.4°F+5.9°NCLIMGRID
2003Feb53.7°F52.9°F+0.8°NCLIMGRID
2003Mar56.3°F53.5°F+2.8°NCLIMGRID
2003Apr54.2°F55.2°F-1.0°NCLIMGRID
2003May59.6°F57.6°F+2.0°NCLIMGRID
2003Jun62.0°F60.9°F+1.1°NCLIMGRID
2003Jul64.6°F63.2°F+1.3°NCLIMGRID
2003Aug65.5°F64.0°F+1.5°NCLIMGRID
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2003Oct63.5°F61.2°F+2.3°NCLIMGRID
2003Nov54.7°F56.0°F-1.3°NCLIMGRID
2003Dec51.6°F51.4°F+0.2°NCLIMGRID
2004Jan50.8°F51.4°F-0.6°NCLIMGRID
2004Feb51.2°F52.9°F-1.7°NCLIMGRID
2004Mar58.8°F53.5°F+5.3°NCLIMGRID
2004Apr57.8°F55.2°F+2.6°NCLIMGRID
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2004Jul64.0°F63.2°F+0.8°NCLIMGRID
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2004Nov53.0°F56.0°F-3.0°NCLIMGRID
2004Dec52.4°F51.4°F+1.0°NCLIMGRID
2005Jan52.5°F51.4°F+1.1°NCLIMGRID
2005Feb54.1°F52.9°F+1.2°NCLIMGRID
2005Mar55.9°F53.5°F+2.4°NCLIMGRID
2005Apr55.1°F55.2°F-0.1°NCLIMGRID
2005May59.6°F57.6°F+2.0°NCLIMGRID
2005Jun59.8°F60.9°F-1.1°NCLIMGRID
2005Jul64.5°F63.2°F+1.3°NCLIMGRID
2005Aug64.3°F64.0°F+0.3°NCLIMGRID
2005Sep61.5°F64.1°F-2.5°NCLIMGRID
2005Oct60.1°F61.2°F-1.1°NCLIMGRID
2005Nov59.3°F56.0°F+3.3°NCLIMGRID
2005Dec54.0°F51.4°F+2.6°NCLIMGRID
2006Jan52.2°F51.4°F+0.8°NCLIMGRID
2006Feb54.2°F52.9°F+1.3°NCLIMGRID
2006Mar49.3°F53.5°F-4.2°NCLIMGRID
2006Apr55.3°F55.2°F+0.1°NCLIMGRID
2006May59.5°F57.6°F+1.9°NCLIMGRID
2006Jun63.1°F60.9°F+2.2°NCLIMGRID
2006Jul66.5°F63.2°F+3.3°NCLIMGRID
2006Aug63.8°F64.0°F-0.2°NCLIMGRID
2006Sep63.3°F64.1°F-0.7°NCLIMGRID
2006Oct60.4°F61.2°F-0.8°NCLIMGRID
2006Nov58.5°F56.0°F+2.5°NCLIMGRID
2006Dec52.9°F51.4°F+1.6°NCLIMGRID
2007Jan49.9°F51.4°F-1.5°NCLIMGRID
2007Feb53.4°F52.9°F+0.5°NCLIMGRID
2007Mar57.3°F53.5°F+3.8°NCLIMGRID
2007Apr56.3°F55.2°F+1.1°NCLIMGRID
2007May58.1°F57.6°F+0.5°NCLIMGRID
2007Jun61.0°F60.9°F+0.1°NCLIMGRID
2007Jul64.0°F63.2°F+0.8°NCLIMGRID
2007Aug64.5°F64.0°F+0.4°NCLIMGRID
2007Sep63.7°F64.1°F-0.4°NCLIMGRID
2007Oct61.0°F61.2°F-0.2°NCLIMGRID
2007Nov57.6°F56.0°F+1.6°NCLIMGRID
2007Dec49.9°F51.4°F-1.5°NCLIMGRID
2008Jan50.6°F51.4°F-0.8°NCLIMGRID
2008Feb53.2°F52.9°F+0.2°NCLIMGRID
2008Mar54.9°F53.5°F+1.4°NCLIMGRID
2008Apr56.0°F55.2°F+0.8°NCLIMGRID
2008May57.6°F57.6°F+0.0°NCLIMGRID
2008Jun61.8°F60.9°F+0.9°NCLIMGRID
2008Jul64.4°F63.2°F+1.2°NCLIMGRID
2008Aug65.0°F64.0°F+0.9°NCLIMGRID
2008Sep64.3°F64.1°F+0.3°NCLIMGRID
2008Oct64.0°F61.2°F+2.7°NCLIMGRID
2008Nov60.7°F56.0°F+4.6°NCLIMGRID
2008Dec50.9°F51.4°F-0.5°NCLIMGRID
2009Jan55.6°F51.4°F+4.2°NCLIMGRID
2009Feb52.3°F52.9°F-0.6°NCLIMGRID
2009Mar54.3°F53.5°F+0.8°NCLIMGRID
2009Apr55.5°F55.2°F+0.3°NCLIMGRID
2009May60.8°F57.6°F+3.2°NCLIMGRID
2009Jun61.5°F60.9°F+0.6°NCLIMGRID
2009Jul63.5°F63.2°F+0.2°NCLIMGRID
2009Aug64.5°F64.0°F+0.5°NCLIMGRID
2009Sep65.4°F64.1°F+1.4°NCLIMGRID
2009Oct61.9°F61.2°F+0.7°NCLIMGRID
2009Nov56.9°F56.0°F+0.9°NCLIMGRID
2009Dec51.2°F51.4°F-0.2°NCLIMGRID
2010Jan54.0°F51.4°F+2.6°NCLIMGRID
2010Feb53.9°F52.9°F+1.0°NCLIMGRID
2010Mar54.7°F53.5°F+1.2°NCLIMGRID
2010Apr54.8°F55.2°F-0.4°NCLIMGRID
2010May57.4°F57.6°F-0.2°NCLIMGRID
2010Jun60.2°F60.9°F-0.6°NCLIMGRID
2010Jul61.7°F63.2°F-1.6°NCLIMGRID
2010Aug62.6°F64.0°F-1.5°NCLIMGRID
2010Sep64.3°F64.1°F+0.2°NCLIMGRID
2010Oct61.7°F61.2°F+0.5°NCLIMGRID
2010Nov55.1°F56.0°F-0.9°NCLIMGRID
2010Dec53.5°F51.4°F+2.1°NCLIMGRID
2011Jan54.4°F51.4°F+3.0°NCLIMGRID
2011Feb50.8°F52.9°F-2.1°NCLIMGRID
2011Mar54.6°F53.5°F+1.1°NCLIMGRID
2011Apr56.8°F55.2°F+1.6°NCLIMGRID
2011May55.2°F57.6°F-2.4°NCLIMGRID
2011Jun60.3°F60.9°F-0.5°NCLIMGRID
2011Jul63.9°F63.2°F+0.6°NCLIMGRID
2011Aug63.6°F64.0°F-0.5°NCLIMGRID
2011Sep65.3°F64.1°F+1.3°NCLIMGRID
2011Oct63.4°F61.2°F+2.2°NCLIMGRID
2011Nov55.7°F56.0°F-0.3°NCLIMGRID
2011Dec51.1°F51.4°F-0.3°NCLIMGRID
2012Jan54.1°F51.4°F+2.6°NCLIMGRID
2012Feb53.9°F52.9°F+1.0°NCLIMGRID
2012Mar53.7°F53.5°F+0.3°NCLIMGRID
2012Apr57.4°F55.2°F+2.2°NCLIMGRID
2012May59.1°F57.6°F+1.6°NCLIMGRID
2012Jun61.5°F60.9°F+0.6°NCLIMGRID
2012Jul63.2°F63.2°F-0.1°NCLIMGRID
2012Aug65.4°F64.0°F+1.3°NCLIMGRID
2012Sep64.8°F64.1°F+0.7°NCLIMGRID
2012Oct64.6°F61.2°F+3.4°NCLIMGRID
2012Nov59.8°F56.0°F+3.8°NCLIMGRID
2012Dec52.5°F51.4°F+1.1°NCLIMGRID
2013Jan51.4°F51.4°F+0.0°NCLIMGRID
2013Feb51.9°F52.9°F-1.0°NCLIMGRID
2013Mar57.6°F53.5°F+4.1°NCLIMGRID
2013Apr59.0°F55.2°F+3.7°NCLIMGRID
2013May61.4°F57.6°F+3.8°NCLIMGRID
2013Jun63.9°F60.9°F+3.0°NCLIMGRID
2013Jul66.0°F63.2°F+2.7°NCLIMGRID
2013Aug64.8°F64.0°F+0.8°NCLIMGRID
2013Sep66.0°F64.1°F+2.0°NCLIMGRID
2013Oct61.1°F61.2°F-0.1°NCLIMGRID
2013Nov58.3°F56.0°F+2.2°NCLIMGRID
2013Dec53.4°F51.4°F+2.0°NCLIMGRID
2014Jan57.8°F51.4°F+6.4°NCLIMGRID
2014Feb56.8°F52.9°F+3.9°NCLIMGRID
2014Mar59.3°F53.5°F+5.8°NCLIMGRID
2014Apr59.7°F55.2°F+4.5°NCLIMGRID
2014May63.0°F57.6°F+5.4°NCLIMGRID
2014Jun64.1°F60.9°F+3.3°NCLIMGRID
2014Jul67.3°F63.2°F+4.1°NCLIMGRID
2014Aug67.0°F64.0°F+3.0°NCLIMGRID
2014Sep67.6°F64.1°F+3.6°NCLIMGRID
2014Oct68.0°F61.2°F+6.8°NCLIMGRID
2014Nov61.1°F56.0°F+5.1°NCLIMGRID
2014Dec57.3°F51.4°F+5.9°NCLIMGRID
2015Jan57.1°F51.4°F+5.7°NCLIMGRID
2015Feb59.3°F52.9°F+6.4°NCLIMGRID
2015Mar61.4°F53.5°F+7.9°NCLIMGRID
2015Apr59.2°F55.2°F+4.0°NCLIMGRID
2015May58.4°F57.6°F+0.8°NCLIMGRID
2015Jun64.7°F60.9°F+3.8°NCLIMGRID
2015Jul66.7°F63.2°F+3.4°NCLIMGRID
2015Aug68.5°F64.0°F+4.4°NCLIMGRID
2015Sep69.5°F64.1°F+5.4°NCLIMGRID
2015Oct68.1°F61.2°F+6.9°NCLIMGRID
2015Nov56.2°F56.0°F+0.1°NCLIMGRID
2015Dec51.9°F51.4°F+0.5°NCLIMGRID
2016Jan54.8°F51.4°F+3.4°NCLIMGRID
2016Feb60.2°F52.9°F+7.3°NCLIMGRID
2016Mar58.2°F53.5°F+4.8°NCLIMGRID
2016Apr60.8°F55.2°F+5.6°NCLIMGRID
2016May59.7°F57.6°F+2.1°NCLIMGRID
2016Jun65.6°F60.9°F+4.7°NCLIMGRID
2016Jul64.9°F63.2°F+1.6°NCLIMGRID
2016Aug64.7°F64.0°F+0.6°NCLIMGRID
2016Sep65.1°F64.1°F+1.0°NCLIMGRID
2016Oct63.1°F61.2°F+1.9°NCLIMGRID
2016Nov59.8°F56.0°F+3.8°NCLIMGRID
2016Dec52.8°F51.4°F+1.4°NCLIMGRID
2017Jan52.0°F51.4°F+0.6°NCLIMGRID
2017Feb53.9°F52.9°F+0.9°NCLIMGRID
2017Mar58.1°F53.5°F+4.6°NCLIMGRID
2017Apr59.3°F55.2°F+4.1°NCLIMGRID
2017May59.6°F57.6°F+2.1°NCLIMGRID
2017Jun65.2°F60.9°F+4.3°NCLIMGRID
2017Jul68.0°F63.2°F+4.8°NCLIMGRID
2017Aug67.9°F64.0°F+3.9°NCLIMGRID
2017Sep67.3°F64.1°F+3.2°NCLIMGRID
2017Oct66.0°F61.2°F+4.8°NCLIMGRID
2017Nov61.0°F56.0°F+5.0°NCLIMGRID
2017Dec58.0°F51.4°F+6.6°NCLIMGRID
2018Jan57.9°F51.4°F+6.5°NCLIMGRID
2018Feb54.4°F52.9°F+1.5°NCLIMGRID
2018Mar54.9°F53.5°F+1.4°NCLIMGRID
2018Apr58.8°F55.2°F+3.6°NCLIMGRID
2018May58.7°F57.6°F+1.1°NCLIMGRID
2018Jun62.6°F60.9°F+1.8°NCLIMGRID
2018Jul68.5°F63.2°F+5.3°NCLIMGRID
2018Aug66.9°F64.0°F+2.9°NCLIMGRID
2018Sep64.8°F64.1°F+0.7°NCLIMGRID
2018Oct64.5°F61.2°F+3.2°NCLIMGRID
2018Nov61.0°F56.0°F+5.0°NCLIMGRID
2018Dec54.4°F51.4°F+3.0°NCLIMGRID
2019Jan55.2°F51.4°F+3.8°NCLIMGRID
2019Feb49.7°F52.9°F-3.2°NCLIMGRID
2019Mar55.1°F53.5°F+1.6°NCLIMGRID
2019Apr60.2°F55.2°F+5.0°NCLIMGRID
2019May58.3°F57.6°F+0.7°NCLIMGRID
2019Jun64.1°F60.9°F+3.2°NCLIMGRID
2019Jul64.5°F63.2°F+1.2°NCLIMGRID
2019Aug66.3°F64.0°F+2.3°NCLIMGRID
2019Sep66.4°F64.1°F+2.3°NCLIMGRID
2019Oct63.4°F61.2°F+2.2°NCLIMGRID
2019Nov58.6°F56.0°F+2.5°NCLIMGRID
2019Dec54.5°F51.4°F+3.1°NCLIMGRID
2020Jan53.5°F51.4°F+2.1°NCLIMGRID
2020Feb56.4°F52.9°F+3.5°NCLIMGRID
2020Mar53.9°F53.5°F+0.4°NCLIMGRID
2020Apr58.1°F55.2°F+2.8°NCLIMGRID
2020May62.2°F57.6°F+4.6°NCLIMGRID
2020Jun63.8°F60.9°F+3.0°NCLIMGRID
2020Jul64.3°F63.2°F+1.0°NCLIMGRID
2020Aug68.1°F64.0°F+4.1°NCLIMGRID
2020Sep68.4°F64.1°F+4.3°NCLIMGRID
2020Oct68.3°F61.2°F+7.1°NCLIMGRID
2020Nov58.0°F56.0°F+2.0°NCLIMGRID
2020Dec55.1°F51.4°F+3.8°NCLIMGRID
2021Jan54.0°F51.4°F+2.6°NCLIMGRID
2021Feb54.4°F52.9°F+1.5°NCLIMGRID
2021Mar52.4°F53.5°F-1.1°NCLIMGRID
2021Apr59.2°F55.2°F+4.0°NCLIMGRID
2021May59.9°F57.6°F+2.3°NCLIMGRID
2021Jun64.9°F60.9°F+4.1°NCLIMGRID
2021Jul67.0°F63.2°F+3.8°NCLIMGRID
2021Aug66.1°F64.0°F+2.1°NCLIMGRID
2021Sep65.8°F64.1°F+1.7°NCLIMGRID
2021Oct61.0°F61.2°F-0.2°NCLIMGRID
2021Nov62.0°F56.0°F+6.0°NCLIMGRID
2021Dec51.7°F51.4°F+0.4°NCLIMGRID
2022Jan54.5°F51.4°F+3.1°NCLIMGRID
2022Feb54.3°F52.9°F+1.4°NCLIMGRID
2022Mar56.7°F53.5°F+3.3°NCLIMGRID
2022Apr58.6°F55.2°F+3.4°NCLIMGRID
2022May59.0°F57.6°F+1.4°NCLIMGRID
2022Jun64.4°F60.9°F+3.5°NCLIMGRID
2022Jul64.2°F63.2°F+1.0°NCLIMGRID
2022Aug65.6°F64.0°F+1.6°NCLIMGRID
2022Sep69.1°F64.1°F+5.0°NCLIMGRID
2022Oct62.3°F61.2°F+1.1°NCLIMGRID
2022Nov54.0°F56.0°F-2.0°NCLIMGRID
2022Dec53.0°F51.4°F+1.6°NCLIMGRID
2023Jan51.3°F51.4°F-0.1°NCLIMGRID
2023Feb49.9°F52.9°F-3.0°NCLIMGRID
2023Mar51.3°F53.5°F-2.2°NCLIMGRID
2023Apr56.2°F55.2°F+1.0°NCLIMGRID
2023May57.8°F57.6°F+0.2°NCLIMGRID
2023Jun59.7°F60.9°F-1.2°NCLIMGRID
2023Jul65.4°F63.2°F+2.2°NCLIMGRID
2023Aug65.9°F64.0°F+1.9°NCLIMGRID
2023Sep63.6°F64.1°F-0.5°NCLIMGRID
2023Oct64.1°F61.2°F+2.8°NCLIMGRID
2023Nov59.3°F56.0°F+3.3°NCLIMGRID
2023Dec57.3°F51.4°F+5.9°NCLIMGRID
2024Jan53.8°F51.4°F+2.4°NCLIMGRID
2024Feb54.2°F52.9°F+1.3°NCLIMGRID
2024Mar54.8°F53.5°F+1.3°NCLIMGRID
2024Apr56.9°F55.2°F+1.6°NCLIMGRID
2024May58.5°F57.6°F+0.9°NCLIMGRID
2024Jun63.4°F60.9°F+2.5°NCLIMGRID
2024Jul66.6°F63.2°F+3.4°NCLIMGRID
2024Aug65.2°F64.0°F+1.2°NCLIMGRID
2024Sep65.0°F64.1°F+0.9°NCLIMGRID
2024Oct65.3°F61.2°F+4.1°NCLIMGRID
2024Nov55.1°F56.0°F-0.9°NCLIMGRID
2024Dec56.0°F51.4°F+4.6°NCLIMGRID
2025Jan52.1°F51.4°F+0.7°NCLIMGRID
2025Feb55.8°F52.9°F+2.9°NCLIMGRID
2025Mar54.1°F53.5°F+0.6°NCLIMGRID
2025Apr57.4°F55.2°F+2.2°NCLIMGRID
2025May60.0°F57.6°F+2.4°NCLIMGRID
2025Jun61.7°F60.9°F+0.9°NCLIMGRID
2025Jul62.9°F63.2°F-0.4°NCLIMGRID
2025Aug65.8°F64.0°F+1.7°NCLIMGRID
2025Sep66.7°F64.1°F+2.7°NCLIMGRID
2025Oct62.6°F61.2°F+1.4°NCLIMGRID
2025Nov59.7°F56.0°F+3.6°NCLIMGRID
2025Dec57.9°F51.4°F+6.5°NCLIMGRID
2026Jan56.7°F51.4°F+5.3°NCLIMGRID
2026Feb57.6°F52.9°F+4.7°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
January51.4°F26/26
February52.9°F26/26
March53.5°F26/26
April55.2°F26/26
May57.6°F26/26
June60.9°F26/26
July63.2°F26/26
August64.0°F26/26
September64.1°F26/26
October61.2°F26/26
November56.0°F26/26
December51.4°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 Nipomo, California getting warmer?

Based on 96+ years of NOAA temperature records, Nipomo has warmed at a rate of approximately 0.39°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 Nipomo?

The warmest year on record in Nipomo was 2014, based on average annual temperature anomaly from NOAA station data.

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

How are the climate visualizations for Nipomo created?

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

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

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