Climate Change in Bonsall, California

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

Based on our analysis of 96 years of temperature data near Bonsall, CA, this area shows a warming trend of approximately +0.3°F per decade. 10 of the last 10 years recorded above-average temperatures, and 2014 was the warmest year on record at +3.8°F above the historical baseline.

Key Climate Facts

Rate of Change

+0.3°F

per decade

Warmest Year

2014

+3.8°F anomaly

Recent Warm Years

10 / 10

above-average years

Decade Shift

+2.4°F

2020s vs 1930s

Compared to the National Average

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

National: +0.20°F/decade
Bonsall: +0.33°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 Bonsall's long-term warming trend.

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

Temperature Trend

Annual temperature anomalies plotted over time with a linear regression trend line. The slope of +0.33°F per decade quantifies the rate of change.

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

Temperature by Decade

1930s
-0.45°F
1940s
-0.79°F
1950s
-0.24°F
1960s
-0.59°F
1970s
-0.76°F
1980s
+0.80°F
1990s
+1.09°F
2000s
+1.03°F
2010s
+1.96°F
2020s
+2.02°F

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

Anomaly Scale

-3.4°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 Bonsall, CA. Filter by decade or download as CSV.

Data Sources & Audit

Station
nClimGrid 5km Grid Point
Distance
1.5 mi
Coverage
99.1%
Records
1,154
Range
1930-01 – 2026-02
Full Data Audit 1,154 records
YearMonthTempBaselineAnomalySourceGap
1930Jan51.6°F54.3°F-2.7°NCLIMGRID
1930Feb57.0°F55.6°F+1.3°NCLIMGRID
1930Mar57.0°F56.4°F+0.6°NCLIMGRID
1930Apr62.0°F59.4°F+2.6°NCLIMGRID
1930May59.5°F63.4°F-3.8°NCLIMGRID
1930Jun67.5°F67.9°F-0.4°NCLIMGRID
1930Jul73.0°F72.6°F+0.4°NCLIMGRID
1930Aug73.5°F73.6°F-0.2°NCLIMGRID
1930Sep67.1°F71.6°F-4.5°NCLIMGRID
1930Oct64.4°F66.3°F-1.9°NCLIMGRID
1930Nov61.3°F59.6°F+1.7°NCLIMGRID
1930Dec53.7°F54.4°F-0.8°NCLIMGRID
1931Jan54.9°F54.3°F+0.6°NCLIMGRID
1931Feb55.8°F55.6°F+0.2°NCLIMGRID
1931Mar60.0°F56.4°F+3.7°NCLIMGRID
1931Apr63.4°F59.4°F+3.9°NCLIMGRID
1931May67.1°F63.4°F+3.8°NCLIMGRID
1931Jun68.7°F67.9°F+0.8°NCLIMGRID
1931Jul77.0°F72.6°F+4.4°NCLIMGRID
1931Aug75.1°F73.6°F+1.5°NCLIMGRID
1931Sep70.0°F71.6°F-1.6°NCLIMGRID
1931Oct65.7°F66.3°F-0.6°NCLIMGRID
1931Nov54.9°F59.6°F-4.7°NCLIMGRID
1931Dec50.1°F54.4°F-4.3°NCLIMGRID
1932Jan48.8°F54.3°F-5.5°NCLIMGRID
1932Feb52.5°F55.6°F-3.1°NCLIMGRID
1932Mar58.4°F56.4°F+2.1°NCLIMGRID
1932Apr59.7°F59.4°F+0.2°NCLIMGRID
1932May62.4°F63.4°F-0.9°NCLIMGRID
1932Jun67.2°F67.9°F-0.7°NCLIMGRID
1932Jul70.4°F72.6°F-2.2°NCLIMGRID
1932Aug71.2°F73.6°F-2.4°NCLIMGRID
1932Sep70.0°F71.6°F-1.6°NCLIMGRID
1932Oct64.7°F66.3°F-1.6°NCLIMGRID
1932Nov63.5°F59.6°F+3.8°NCLIMGRID
1932Dec50.3°F54.4°F-4.2°NCLIMGRID
1933Jan49.3°F54.3°F-5.0°NCLIMGRID
1933Feb50.7°F55.6°F-4.9°NCLIMGRID
1933Mar56.2°F56.4°F-0.1°NCLIMGRID
1933Apr56.8°F59.4°F-2.7°NCLIMGRID
1933May57.5°F63.4°F-5.9°NCLIMGRID
1933Jun65.1°F67.9°F-2.8°NCLIMGRID
1933Jul71.9°F72.6°F-0.7°NCLIMGRID
1933Aug72.0°F73.6°F-1.6°NCLIMGRID
1933Sep67.2°F71.6°F-4.4°NCLIMGRID
1933Oct67.7°F66.3°F+1.4°NCLIMGRID
1933Nov62.2°F59.6°F+2.5°NCLIMGRID
1933Dec55.0°F54.4°F+0.6°NCLIMGRID
1934Jan55.5°F54.3°F+1.2°NCLIMGRID
1934Feb57.5°F55.6°F+1.9°NCLIMGRID
1934Mar63.6°F56.4°F+7.3°NCLIMGRID
1934Apr64.0°F59.4°F+4.6°NCLIMGRID
1934May66.3°F63.4°F+2.9°NCLIMGRID
1934Jun64.0°F67.9°F-3.9°NCLIMGRID
1934Jul72.9°F72.6°F+0.3°NCLIMGRID
1934Aug72.8°F73.6°F-0.9°NCLIMGRID
1934Sep71.2°F71.6°F-0.4°NCLIMGRID
1934Oct66.2°F66.3°F-0.1°NCLIMGRID
1934Nov60.2°F59.6°F+0.5°NCLIMGRID
1934Dec56.2°F54.4°F+1.8°NCLIMGRID
1935Jan53.2°F54.3°F-1.1°NCLIMGRID
1935Feb55.5°F55.6°F-0.1°NCLIMGRID
1935Mar52.3°F56.4°F-4.0°NCLIMGRID
1935Apr59.4°F59.4°F+0.0°NCLIMGRID
1935May60.9°F63.4°F-2.5°NCLIMGRID
1935Jun67.7°F67.9°F-0.2°NCLIMGRID
1935Jul71.4°F72.6°F-1.2°NCLIMGRID
1935Aug73.8°F73.6°F+0.2°NCLIMGRID
1935Sep71.0°F71.6°F-0.6°NCLIMGRID
1935Oct63.3°F66.3°F-3.0°NCLIMGRID
1935Nov56.8°F59.6°F-2.9°NCLIMGRID
1935Dec54.5°F54.4°F+0.1°NCLIMGRID
1936Jan55.0°F54.3°F+0.7°NCLIMGRID
1936Feb54.2°F55.6°F-1.5°NCLIMGRID
1936Mar58.0°F56.4°F+1.6°NCLIMGRID
1936Apr59.9°F59.4°F+0.4°NCLIMGRID
1936May63.8°F63.4°F+0.4°NCLIMGRID
1936Jun68.0°F67.9°F+0.1°NCLIMGRID
1936Jul74.2°F72.6°F+1.6°NCLIMGRID
1936Aug73.9°F73.6°F+0.3°NCLIMGRID
1936Sep70.6°F71.6°F-1.0°NCLIMGRID
1936Oct64.9°F66.3°F-1.4°NCLIMGRID
1936Nov61.1°F59.6°F+1.4°NCLIMGRID
1936Dec54.0°F54.4°F-0.4°NCLIMGRID
1937Jan44.4°F54.3°F-9.9°NCLIMGRID
1937Feb52.4°F55.6°F-3.2°NCLIMGRID
1937Mar54.8°F56.4°F-1.6°NCLIMGRID
1937Apr58.5°F59.4°F-0.9°NCLIMGRID
1937May63.2°F63.4°F-0.1°NCLIMGRID
1937Jun67.9°F67.9°F+0.0°NCLIMGRID
1937Jul72.9°F72.6°F+0.2°NCLIMGRID
1937Aug73.7°F73.6°F+0.1°NCLIMGRID
1937Sep73.2°F71.6°F+1.6°NCLIMGRID
1937Oct66.4°F66.3°F+0.1°NCLIMGRID
1937Nov60.2°F59.6°F+0.5°NCLIMGRID
1937Dec57.7°F54.4°F+3.2°NCLIMGRID
1938Jan56.5°F54.3°F+2.2°NCLIMGRID
1938Feb53.6°F55.6°F-2.1°NCLIMGRID
1938Mar54.2°F56.4°F-2.1°NCLIMGRID
1938Apr58.9°F59.4°F-0.6°NCLIMGRID
1938May61.5°F63.4°F-1.9°NCLIMGRID
1938Jun65.9°F67.9°F-2.0°NCLIMGRID
1938Jul70.8°F72.6°F-1.8°NCLIMGRID
1938Aug73.2°F73.6°F-0.4°NCLIMGRID
1938Sep73.5°F71.6°F+1.9°NCLIMGRID
1938Oct63.5°F66.3°F-2.8°NCLIMGRID
1938Nov57.4°F59.6°F-2.2°NCLIMGRID
1938Dec57.6°F54.4°F+3.2°NCLIMGRID
1939Jan52.8°F54.3°F-1.5°NCLIMGRID
1939Feb48.9°F55.6°F-6.8°NCLIMGRID
1939Mar54.6°F56.4°F-1.7°NCLIMGRID
1939Apr62.0°F59.4°F+2.6°NCLIMGRID
1939May63.2°F63.4°F-0.2°NCLIMGRID
1939Jun67.6°F67.9°F-0.3°NCLIMGRID
1939Jul72.8°F72.6°F+0.2°NCLIMGRID
1939Aug74.3°F73.6°F+0.7°NCLIMGRID
1939Sep73.0°F71.6°F+1.4°NCLIMGRID
1939Oct66.8°F66.3°F+0.5°NCLIMGRID
1939Nov62.6°F59.6°F+2.9°NCLIMGRID
1939Dec59.0°F54.4°F+4.6°NCLIMGRID
1940Jan57.2°F54.3°F+2.9°NCLIMGRID
1940Feb56.2°F55.6°F+0.5°NCLIMGRID
1940Mar59.0°F56.4°F+2.6°NCLIMGRID
1940Apr61.1°F59.4°F+1.6°NCLIMGRID
1940May66.8°F63.4°F+3.4°NCLIMGRID
1940Jun68.2°F67.9°F+0.3°NCLIMGRID
1940Jul71.9°F72.6°F-0.8°NCLIMGRID
1940Aug72.1°F73.6°F-1.5°NCLIMGRID
1940Sep69.0°F71.6°F-2.6°NCLIMGRID
1940Oct66.2°F66.3°F-0.1°NCLIMGRID
1940Nov59.2°F59.6°F-0.4°NCLIMGRID
1940Dec57.7°F54.4°F+3.3°NCLIMGRID
1941Jan54.4°F54.3°F+0.1°NCLIMGRID
1941Feb56.5°F55.6°F+0.9°NCLIMGRID
1941Mar57.5°F56.4°F+1.2°NCLIMGRID
1941Apr57.2°F59.4°F-2.3°NCLIMGRID
1941May66.1°F63.4°F+2.7°NCLIMGRID
1941Jun65.4°F67.9°F-2.5°NCLIMGRID
1941Jul71.8°F72.6°F-0.8°NCLIMGRID
1941Aug70.3°F73.6°F-3.4°NCLIMGRID
1941Sep66.5°F71.6°F-5.1°NCLIMGRID
1941Oct61.2°F66.3°F-5.1°NCLIMGRID
1941Nov61.2°F59.6°F+1.6°NCLIMGRID
1941Dec53.5°F54.4°F-1.0°NCLIMGRID
1942Jan55.5°F54.3°F+1.2°NCLIMGRID
1942Feb52.2°F55.6°F-3.4°NCLIMGRID
1942Mar55.1°F56.4°F-1.2°NCLIMGRID
1942Apr57.3°F59.4°F-2.2°NCLIMGRID
1942May61.7°F63.4°F-1.7°NCLIMGRID
1942Jun67.0°F67.9°F-0.9°NCLIMGRID
1942Jul73.8°F72.6°F+1.1°NCLIMGRID
1942Aug72.7°F73.6°F-0.9°NCLIMGRID
1942Sep69.4°F71.6°F-2.2°NCLIMGRID
1942Oct65.8°F66.3°F-0.5°NCLIMGRID
1942Nov60.5°F59.6°F+0.9°NCLIMGRID
1942Dec56.7°F54.4°F+2.2°NCLIMGRID
1943Jan54.3°F54.3°F+0.0°NCLIMGRID
1943Feb57.3°F55.6°F+1.7°NCLIMGRID
1943Mar57.7°F56.4°F+1.3°NCLIMGRID
1943Apr62.3°F59.4°F+2.8°NCLIMGRID
1943May64.7°F63.4°F+1.3°NCLIMGRID
1943Jun63.2°F67.9°F-4.7°NCLIMGRID
1943Jul70.6°F72.6°F-2.0°NCLIMGRID
1943Aug72.3°F73.6°F-1.3°NCLIMGRID
1943Sep73.3°F71.6°F+1.7°NCLIMGRID
1943Oct66.5°F66.3°F+0.2°NCLIMGRID
1943Nov60.3°F59.6°F+0.7°NCLIMGRID
1943Dec53.5°F54.4°F-0.9°NCLIMGRID
1944Jan52.8°F54.3°F-1.5°NCLIMGRID
1944Feb51.3°F55.6°F-4.3°NCLIMGRID
1944Mar55.3°F56.4°F-1.0°NCLIMGRID
1944Apr57.4°F59.4°F-2.0°NCLIMGRID
1944May62.9°F63.4°F-0.4°NCLIMGRID
1944Jun63.4°F67.9°F-4.5°NCLIMGRID
1944Jul68.9°F72.6°F-3.7°NCLIMGRID
1944Aug72.2°F73.6°F-1.5°NCLIMGRID
1944Sep70.7°F71.6°F-0.9°NCLIMGRID
1944Oct65.1°F66.3°F-1.2°NCLIMGRID
1944Nov57.6°F59.6°F-2.1°NCLIMGRID
1944Dec55.0°F54.4°F+0.5°NCLIMGRID
1945Jan52.4°F54.3°F-1.9°NCLIMGRID
1945Feb54.2°F55.6°F-1.4°NCLIMGRID
1945Mar52.0°F56.4°F-4.4°NCLIMGRID
1945Apr58.2°F59.4°F-1.3°NCLIMGRID
1945May61.7°F63.4°F-1.7°NCLIMGRID
1945Jun66.0°F67.9°F-1.9°NCLIMGRID
1945Jul72.7°F72.6°F+0.1°NCLIMGRID
1945Aug74.3°F73.6°F+0.6°NCLIMGRID
1945Sep72.8°F71.6°F+1.2°NCLIMGRID
1945Oct66.9°F66.3°F+0.6°NCLIMGRID
1945Nov57.9°F59.6°F-1.7°NCLIMGRID
1945Dec53.9°F54.4°F-0.5°NCLIMGRID
1946Jan53.8°F54.3°F-0.5°NCLIMGRID
1946Feb51.8°F55.6°F-3.8°NCLIMGRID
1946Mar55.4°F56.4°F-0.9°NCLIMGRID
1946Apr61.1°F59.4°F+1.7°NCLIMGRID
1946May62.4°F63.4°F-1.0°NCLIMGRID
1946Jun68.5°F67.9°F+0.6°NCLIMGRID
1946Jul72.3°F72.6°F-0.3°NCLIMGRID
1946Aug73.7°F73.6°F+0.1°NCLIMGRID
1946Sep72.7°F71.6°F+1.1°NCLIMGRID
1946Oct62.2°F66.3°F-4.1°NCLIMGRID
1946Nov56.3°F59.6°F-3.4°NCLIMGRID
1946Dec54.9°F54.4°F+0.5°NCLIMGRID
1947Jan51.7°F54.3°F-2.6°NCLIMGRID
1947Feb56.8°F55.6°F+1.1°NCLIMGRID
1947Mar58.3°F56.4°F+2.0°NCLIMGRID
1947Apr61.3°F59.4°F+1.9°NCLIMGRID
1947May65.4°F63.4°F+2.0°NCLIMGRID
1947Jun68.2°F67.9°F+0.3°NCLIMGRID
1947Jul72.6°F72.6°F+0.0°NCLIMGRID
1947Aug71.6°F73.6°F-2.0°NCLIMGRID
1947Sep73.2°F71.6°F+1.6°NCLIMGRID
1947Oct65.9°F66.3°F-0.4°NCLIMGRID
1947Nov56.7°F59.6°F-2.9°NCLIMGRID
1947Dec53.8°F54.4°F-0.7°NCLIMGRID
1948Jan55.3°F54.3°F+1.0°NCLIMGRID
1948Feb52.0°F55.6°F-3.7°NCLIMGRID
1948Mar53.1°F56.4°F-3.3°NCLIMGRID
1948Apr59.2°F59.4°F-0.2°NCLIMGRID
1948May61.9°F63.4°F-1.5°NCLIMGRID
1948Jun64.3°F67.9°F-3.6°NCLIMGRID
1948Jul70.6°F72.6°F-2.0°NCLIMGRID
1948Aug71.7°F73.6°F-1.9°NCLIMGRID
1948Sep71.3°F71.6°F-0.3°NCLIMGRID
1948Oct64.9°F66.3°F-1.4°NCLIMGRID
1948Nov58.9°F59.6°F-0.7°NCLIMGRID
1948Dec50.9°F54.4°F-3.5°NCLIMGRID
1949Jan45.1°F54.3°F-9.2°NCLIMGRID
1949Feb50.0°F55.6°F-5.7°NCLIMGRID
1949Mar53.4°F56.4°F-3.0°NCLIMGRID
1949Apr62.4°F59.4°F+3.0°NCLIMGRID
1949May61.0°F63.4°F-2.4°NCLIMGRID
1949Jun68.7°F67.9°F+0.8°NCLIMGRID
1949Jul70.7°F72.6°F-1.9°NCLIMGRID
1949Aug72.6°F73.6°F-1.0°NCLIMGRID
1949Sep72.7°F71.6°F+1.1°NCLIMGRID
1949Oct63.6°F66.3°F-2.7°NCLIMGRID
1949Nov64.6°F59.6°F+5.0°NCLIMGRID
1949Dec52.4°F54.4°F-2.1°NCLIMGRID
1950Jan49.0°F54.3°F-5.3°NCLIMGRID
1950Feb54.4°F55.6°F-1.2°NCLIMGRID
1950Mar56.6°F56.4°F+0.3°NCLIMGRID
1950Apr61.2°F59.4°F+1.7°NCLIMGRID
1950May61.2°F63.4°F-2.2°NCLIMGRID
1950Jun65.8°F67.9°F-2.1°NCLIMGRID
1950Jul72.0°F72.6°F-0.7°NCLIMGRID
1950Aug71.7°F73.6°F-1.9°NCLIMGRID
1950Sep69.4°F71.6°F-2.2°NCLIMGRID
1950Oct68.0°F66.3°F+1.7°NCLIMGRID
1950Nov62.3°F59.6°F+2.7°NCLIMGRID
1950Dec57.6°F54.4°F+3.1°NCLIMGRID
1951Jan52.8°F54.3°F-1.6°NCLIMGRID
1951Feb53.3°F55.6°F-2.3°NCLIMGRID
1951Mar57.3°F56.4°F+0.9°NCLIMGRID
1951Apr60.2°F59.4°F+0.7°NCLIMGRID
1951May63.0°F63.4°F-0.4°NCLIMGRID
1951Jun67.4°F67.9°F-0.5°NCLIMGRID
1951Jul72.8°F72.6°F+0.1°NCLIMGRID
1951Aug71.8°F73.6°F-1.8°NCLIMGRID
1951Sep71.4°F71.6°F-0.2°NCLIMGRID
1951Oct66.0°F66.3°F-0.3°NCLIMGRID
1951Nov59.4°F59.6°F-0.3°NCLIMGRID
1951Dec51.9°F54.4°F-2.6°NCLIMGRID
1952Jan50.3°F54.3°F-4.0°NCLIMGRID
1952Feb53.3°F55.6°F-2.4°NCLIMGRID
1952Mar51.8°F56.4°F-4.6°NCLIMGRID
1952Apr58.8°F59.4°F-0.6°NCLIMGRID
1952May66.0°F63.4°F+2.6°NCLIMGRID
1952Jun63.9°F67.9°F-4.0°NCLIMGRID
1952Jul71.7°F72.6°F-0.9°NCLIMGRID
1952Aug73.3°F73.6°F-0.3°NCLIMGRID
1952Sep73.0°F71.6°F+1.4°NCLIMGRID
1952Oct67.6°F66.3°F+1.3°NCLIMGRID
1952Nov56.5°F59.6°F-3.1°NCLIMGRID
1952Dec52.3°F54.4°F-2.2°NCLIMGRID
1953Jan56.9°F54.3°F+2.6°NCLIMGRID
1953Feb53.6°F55.6°F-2.0°NCLIMGRID
1953Mar55.4°F56.4°F-1.0°NCLIMGRID
1953Apr57.7°F59.4°F-1.7°NCLIMGRID
1953May60.2°F63.4°F-3.1°NCLIMGRID
1953Jun65.4°F67.9°F-2.5°NCLIMGRID
1953Jul74.0°F72.6°F+1.3°NCLIMGRID
1953Aug71.4°F73.6°F-2.2°NCLIMGRID
1953Sep70.3°F71.6°F-1.3°NCLIMGRID
1953Oct66.0°F66.3°F-0.3°NCLIMGRID
1953Nov60.8°F59.6°F+1.2°NCLIMGRID
1953Dec53.9°F54.4°F-0.5°NCLIMGRID
1954Jan52.2°F54.3°F-2.1°NCLIMGRID
1954Feb58.7°F55.6°F+3.0°NCLIMGRID
1954Mar54.7°F56.4°F-1.7°NCLIMGRID
1954Apr60.7°F59.4°F+1.2°NCLIMGRID
1954May63.5°F63.4°F+0.1°NCLIMGRID
1954Jun66.6°F67.9°F-1.3°NCLIMGRID
1954Jul74.3°F72.6°F+1.7°NCLIMGRID
1954Aug72.2°F73.6°F-1.4°NCLIMGRID
1954Sep70.6°F71.6°F-1.0°NCLIMGRID
1954Oct63.4°F66.3°F-2.9°NCLIMGRID
1954Nov61.3°F59.6°F+1.6°NCLIMGRID
1954Dec54.3°F54.4°F-0.1°NCLIMGRID
1955Jan50.8°F54.3°F-3.5°NCLIMGRID
1955Feb52.2°F55.6°F-3.4°NCLIMGRID
1955Mar57.0°F56.4°F+0.7°NCLIMGRID
1955Apr57.4°F59.4°F-2.0°NCLIMGRID
1955May61.4°F63.4°F-2.0°NCLIMGRID
1955Jun66.5°F67.9°F-1.4°NCLIMGRID
1955Jul70.4°F72.6°F-2.2°NCLIMGRID
1955Aug74.4°F73.6°F+0.8°NCLIMGRID
1955Sep72.9°F71.6°F+1.3°NCLIMGRID
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1984Apr60.7°F59.4°F+1.2°NCLIMGRID
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1984Nov57.0°F59.6°F-2.7°NCLIMGRID
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1985Jan53.3°F54.3°F-1.0°NCLIMGRID
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1985Mar54.1°F56.4°F-2.3°NCLIMGRID
1985Apr62.0°F59.4°F+2.6°NCLIMGRID
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1986Mar58.8°F56.4°F+2.4°NCLIMGRID
1986Apr60.8°F59.4°F+1.3°NCLIMGRID
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1986Jun69.5°F67.9°F+1.6°NCLIMGRID
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1986Aug74.6°F73.6°F+0.9°NCLIMGRID
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1986Nov61.8°F59.6°F+2.2°NCLIMGRID
1986Dec55.9°F54.4°F+1.4°NCLIMGRID
1987Jan53.3°F54.3°F-1.0°NCLIMGRID
1987Feb55.7°F55.6°F+0.0°NCLIMGRID
1987Mar57.0°F56.4°F+0.6°NCLIMGRID
1987Apr63.6°F59.4°F+4.2°NCLIMGRID
1987May65.5°F63.4°F+2.2°NCLIMGRID
1987Jun68.7°F67.9°F+0.8°NCLIMGRID
1987Jul69.5°F72.6°F-3.1°NCLIMGRID
1987Aug71.9°F73.6°F-1.7°NCLIMGRID
1987Sep72.0°F71.6°F+0.4°NCLIMGRID
1987Oct69.6°F66.3°F+3.3°NCLIMGRID
1987Nov60.4°F59.6°F+0.7°NCLIMGRID
1987Dec51.2°F54.4°F-3.2°NCLIMGRID
1988Jan54.9°F54.3°F+0.6°NCLIMGRID
1988Feb58.7°F55.6°F+3.0°NCLIMGRID
1988Mar60.6°F56.4°F+4.3°NCLIMGRID
1988Apr61.2°F59.4°F+1.8°NCLIMGRID
1988May64.6°F63.4°F+1.2°NCLIMGRID
1988Jun66.2°F67.9°F-1.7°NCLIMGRID
1988Jul73.2°F72.6°F+0.6°NCLIMGRID
1988Aug72.9°F73.6°F-0.7°NCLIMGRID
1988Sep70.4°F71.6°F-1.2°NCLIMGRID
1988Oct67.6°F66.3°F+1.3°NCLIMGRID
1988Nov59.1°F59.6°F-0.6°NCLIMGRID
1988Dec54.5°F54.4°F+0.1°NCLIMGRID
1989Jan53.3°F54.3°F-1.0°NCLIMGRID
1989Feb54.5°F55.6°F-1.1°NCLIMGRID
1989Mar58.9°F56.4°F+2.5°NCLIMGRID
1989Apr65.0°F59.4°F+5.5°NCLIMGRID
1989May63.7°F63.4°F+0.4°NCLIMGRID
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1989Jul73.3°F72.6°F+0.6°NCLIMGRID
1989Aug72.2°F73.6°F-1.4°NCLIMGRID
1989Sep71.7°F71.6°F+0.1°NCLIMGRID
1989Oct65.9°F66.3°F-0.4°NCLIMGRID
1989Nov62.8°F59.6°F+3.2°NCLIMGRID
1989Dec57.7°F54.4°F+3.3°NCLIMGRID
1990Jan55.1°F54.3°F+0.8°NCLIMGRID
1990Feb53.2°F55.6°F-2.5°NCLIMGRID
1990Mar57.5°F56.4°F+1.1°NCLIMGRID
1990Apr62.3°F59.4°F+2.8°NCLIMGRID
1990May64.5°F63.4°F+1.2°NCLIMGRID
1990Jun71.2°F67.9°F+3.3°NCLIMGRID
1990Jul75.3°F72.6°F+2.6°NCLIMGRID
1990Aug73.5°F73.6°F-0.1°NCLIMGRID
1990Sep73.1°F71.6°F+1.5°NCLIMGRID
1990Oct69.1°F66.3°F+2.8°NCLIMGRID
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1990Dec54.4°F54.4°F+0.0°NCLIMGRID
1991Jan55.6°F54.3°F+1.3°NCLIMGRID
1991Feb59.3°F55.6°F+3.6°NCLIMGRID
1991Mar53.9°F56.4°F-2.4°NCLIMGRID
1991Apr60.0°F59.4°F+0.5°NCLIMGRID
1991May62.5°F63.4°F-0.9°NCLIMGRID
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1991Oct69.3°F66.3°F+3.0°NCLIMGRID
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1992Jan56.2°F54.3°F+1.9°NCLIMGRID
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1992Apr65.6°F59.4°F+6.1°NCLIMGRID
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1992Nov61.0°F59.6°F+1.4°NCLIMGRID
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1993Jan54.5°F54.3°F+0.2°NCLIMGRID
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1994Feb54.6°F55.6°F-1.1°NCLIMGRID
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1994Nov55.0°F59.6°F-4.6°NCLIMGRID
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1995Jan54.4°F54.3°F+0.1°NCLIMGRID
1995Feb60.3°F55.6°F+4.7°NCLIMGRID
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1995Apr60.3°F59.4°F+0.9°NCLIMGRID
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1995Jul72.6°F72.6°F+0.0°NCLIMGRID
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1996Nov61.1°F59.6°F+1.5°NCLIMGRID
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1997Jan55.4°F54.3°F+1.1°NCLIMGRID
1997Feb55.8°F55.6°F+0.2°NCLIMGRID
1997Mar60.9°F56.4°F+4.5°NCLIMGRID
1997Apr61.7°F59.4°F+2.3°NCLIMGRID
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1997Jun69.4°F67.9°F+1.5°NCLIMGRID
1997Jul71.8°F72.6°F-0.8°NCLIMGRID
1997Aug75.3°F73.6°F+1.7°NCLIMGRID
1997Sep76.0°F71.6°F+4.4°NCLIMGRID
1997Oct68.5°F66.3°F+2.2°NCLIMGRID
1997Nov62.2°F59.6°F+2.5°NCLIMGRID
1997Dec55.3°F54.4°F+0.9°NCLIMGRID
1998Jan56.3°F54.3°F+2.0°NCLIMGRID
1998Feb53.7°F55.6°F-2.0°NCLIMGRID
1998Mar57.6°F56.4°F+1.2°NCLIMGRID
1998Apr58.2°F59.4°F-1.2°NCLIMGRID
1998May62.3°F63.4°F-1.1°NCLIMGRID
1998Jun66.9°F67.9°F-1.0°NCLIMGRID
1998Jul73.7°F72.6°F+1.1°NCLIMGRID
1998Aug77.6°F73.6°F+4.0°NCLIMGRID
1998Sep72.0°F71.6°F+0.4°NCLIMGRID
1998Oct65.6°F66.3°F-0.7°NCLIMGRID
1998Nov58.7°F59.6°F-0.9°NCLIMGRID
1998Dec53.9°F54.4°F-0.5°NCLIMGRID
1999Jan55.2°F54.3°F+0.9°NCLIMGRID
1999Feb54.5°F55.6°F-1.1°NCLIMGRID
1999Mar54.2°F56.4°F-2.2°NCLIMGRID
1999Apr57.1°F59.4°F-2.4°NCLIMGRID
1999May62.3°F63.4°F-1.1°NCLIMGRID
1999Jun66.4°F67.9°F-1.5°NCLIMGRID
1999Jul72.3°F72.6°F-0.3°NCLIMGRID
1999Aug72.4°F73.6°F-1.2°NCLIMGRID
1999Sep70.0°F71.6°F-1.6°NCLIMGRID
1999Oct70.4°F66.3°F+4.1°NCLIMGRID
1999Nov60.4°F59.6°F+0.7°NCLIMGRID
1999Dec56.9°F54.4°F+2.5°NCLIMGRID
2000Jan57.1°F54.3°F+2.8°NCLIMGRID
2000Feb57.1°F55.6°F+1.5°NCLIMGRID
2000Mar57.0°F56.4°F+0.6°NCLIMGRID
2000Apr62.4°F59.4°F+3.0°NCLIMGRID
2000May66.4°F63.4°F+3.1°NCLIMGRID
2000Jun70.8°F67.9°F+2.9°NCLIMGRID
2000Jul72.5°F72.6°F-0.1°NCLIMGRID
2000Aug75.4°F73.6°F+1.8°NCLIMGRID
2000Sep72.4°F71.6°F+0.8°NCLIMGRID
2000Oct64.3°F66.3°F-2.0°NCLIMGRID
2000Nov56.8°F59.6°F-2.9°NCLIMGRID
2000Dec57.7°F54.4°F+3.3°NCLIMGRID
2001Jan53.0°F54.3°F-1.3°NCLIMGRID
2001Feb53.3°F55.6°F-2.4°NCLIMGRID
2001Mar57.7°F56.4°F+1.4°NCLIMGRID
2001Apr57.8°F59.4°F-1.6°NCLIMGRID
2001May65.9°F63.4°F+2.6°NCLIMGRID
2001Jun70.0°F67.9°F+2.1°NCLIMGRID
2001Jul71.6°F72.6°F-1.0°NCLIMGRID
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2001Nov60.0°F59.6°F+0.3°NCLIMGRID
2001Dec53.2°F54.4°F-1.3°NCLIMGRID
2002Jan54.0°F54.3°F-0.3°NCLIMGRID
2002Feb57.3°F55.6°F+1.7°NCLIMGRID
2002Mar56.0°F56.4°F-0.4°NCLIMGRID
2002Apr59.6°F59.4°F+0.1°NCLIMGRID
2002May63.1°F63.4°F-0.3°NCLIMGRID
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2002Jul72.2°F72.6°F-0.5°NCLIMGRID
2002Aug71.8°F73.6°F-1.8°NCLIMGRID
2002Sep72.6°F71.6°F+1.0°NCLIMGRID
2002Oct63.1°F66.3°F-3.2°NCLIMGRID
2002Nov62.7°F59.6°F+3.1°NCLIMGRID
2002Dec54.0°F54.4°F-0.4°NCLIMGRID
2003Jan60.9°F54.3°F+6.6°NCLIMGRID
2003Feb56.7°F55.6°F+1.1°NCLIMGRID
2003Mar58.0°F56.4°F+1.6°NCLIMGRID
2003Apr58.0°F59.4°F-1.5°NCLIMGRID
2003May63.0°F63.4°F-0.4°NCLIMGRID
2003Jun66.3°F67.9°F-1.6°NCLIMGRID
2003Jul74.4°F72.6°F+1.8°NCLIMGRID
2003Aug76.0°F73.6°F+2.4°NCLIMGRID
2003Sep72.4°F71.6°F+0.8°NCLIMGRID
2003Oct69.5°F66.3°F+3.2°NCLIMGRID
2003Nov58.6°F59.6°F-1.0°NCLIMGRID
2003Dec54.6°F54.4°F+0.2°NCLIMGRID
2004Jan55.3°F54.3°F+1.0°NCLIMGRID
2004Feb54.5°F55.6°F-1.1°NCLIMGRID
2004Mar61.7°F56.4°F+5.3°NCLIMGRID
2004Apr62.3°F59.4°F+2.8°NCLIMGRID
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2004Jul73.4°F72.6°F+0.8°NCLIMGRID
2004Aug72.8°F73.6°F-0.9°NCLIMGRID
2004Sep74.4°F71.6°F+2.8°NCLIMGRID
2004Oct64.3°F66.3°F-2.0°NCLIMGRID
2004Nov57.1°F59.6°F-2.5°NCLIMGRID
2004Dec55.6°F54.4°F+1.2°NCLIMGRID
2005Jan56.0°F54.3°F+1.7°NCLIMGRID
2005Feb56.5°F55.6°F+0.9°NCLIMGRID
2005Mar58.4°F56.4°F+2.1°NCLIMGRID
2005Apr60.5°F59.4°F+1.0°NCLIMGRID
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2005Jul73.6°F72.6°F+1.0°NCLIMGRID
2005Aug74.0°F73.6°F+0.4°NCLIMGRID
2005Sep70.2°F71.6°F-1.4°NCLIMGRID
2005Oct66.0°F66.3°F-0.3°NCLIMGRID
2005Nov62.9°F59.6°F+3.2°NCLIMGRID
2005Dec57.2°F54.4°F+2.8°NCLIMGRID
2006Jan56.5°F54.3°F+2.2°NCLIMGRID
2006Feb57.7°F55.6°F+2.1°NCLIMGRID
2006Mar53.4°F56.4°F-2.9°NCLIMGRID
2006Apr59.0°F59.4°F-0.4°NCLIMGRID
2006May65.4°F63.4°F+2.0°NCLIMGRID
2006Jun72.7°F67.9°F+4.8°NCLIMGRID
2006Jul79.1°F72.6°F+6.5°NCLIMGRID
2006Aug74.0°F73.6°F+0.4°NCLIMGRID
2006Sep72.2°F71.6°F+0.6°NCLIMGRID
2006Oct65.2°F66.3°F-1.1°NCLIMGRID
2006Nov63.4°F59.6°F+3.8°NCLIMGRID
2006Dec55.5°F54.4°F+1.1°NCLIMGRID
2007Jan53.7°F54.3°F-0.6°NCLIMGRID
2007Feb55.9°F55.6°F+0.2°NCLIMGRID
2007Mar59.6°F56.4°F+3.3°NCLIMGRID
2007Apr60.1°F59.4°F+0.7°NCLIMGRID
2007May64.4°F63.4°F+1.0°NCLIMGRID
2007Jun68.4°F67.9°F+0.5°NCLIMGRID
2007Jul73.2°F72.6°F+0.6°NCLIMGRID
2007Aug76.4°F73.6°F+2.8°NCLIMGRID
2007Sep71.5°F71.6°F-0.1°NCLIMGRID
2007Oct67.4°F66.3°F+1.1°NCLIMGRID
2007Nov60.9°F59.6°F+1.3°NCLIMGRID
2007Dec53.5°F54.4°F-0.9°NCLIMGRID
2008Jan53.6°F54.3°F-0.7°NCLIMGRID
2008Feb55.0°F55.6°F-0.7°NCLIMGRID
2008Mar59.2°F56.4°F+2.8°NCLIMGRID
2008Apr62.7°F59.4°F+3.2°NCLIMGRID
2008May64.3°F63.4°F+0.9°NCLIMGRID
2008Jun71.5°F67.9°F+3.6°NCLIMGRID
2008Jul73.2°F72.6°F+0.6°NCLIMGRID
2008Aug75.1°F73.6°F+1.4°NCLIMGRID
2008Sep73.8°F71.6°F+2.2°NCLIMGRID
2008Oct70.6°F66.3°F+4.3°NCLIMGRID
2008Nov65.0°F59.6°F+5.3°NCLIMGRID
2008Dec54.0°F54.4°F-0.4°NCLIMGRID
2009Jan59.0°F54.3°F+4.7°NCLIMGRID
2009Feb55.5°F55.6°F-0.1°NCLIMGRID
2009Mar57.7°F56.4°F+1.4°NCLIMGRID
2009Apr61.3°F59.4°F+1.8°NCLIMGRID
2009May66.7°F63.4°F+3.4°NCLIMGRID
2009Jun67.9°F67.9°F+0.0°NCLIMGRID
2009Jul74.7°F72.6°F+2.1°NCLIMGRID
2009Aug75.8°F73.6°F+2.1°NCLIMGRID
2009Sep75.5°F71.6°F+3.9°NCLIMGRID
2009Oct66.3°F66.3°F+0.0°NCLIMGRID
2009Nov61.4°F59.6°F+1.8°NCLIMGRID
2009Dec54.4°F54.4°F+0.0°NCLIMGRID
2010Jan56.6°F54.3°F+2.3°NCLIMGRID
2010Feb56.1°F55.6°F+0.5°NCLIMGRID
2010Mar58.6°F56.4°F+2.3°NCLIMGRID
2010Apr58.6°F59.4°F-0.8°NCLIMGRID
2010May62.4°F63.4°F-1.0°NCLIMGRID
2010Jun66.9°F67.9°F-1.0°NCLIMGRID
2010Jul70.5°F72.6°F-2.2°NCLIMGRID
2010Aug72.4°F73.6°F-1.2°NCLIMGRID
2010Sep71.6°F71.6°F+0.0°NCLIMGRID
2010Oct64.7°F66.3°F-1.6°NCLIMGRID
2010Nov59.8°F59.6°F+0.1°NCLIMGRID
2010Dec56.0°F54.4°F+1.6°NCLIMGRID
2011Jan57.5°F54.3°F+3.2°NCLIMGRID
2011Feb53.9°F55.6°F-1.7°NCLIMGRID
2011Mar58.4°F56.4°F+2.0°NCLIMGRID
2011Apr61.8°F59.4°F+2.3°NCLIMGRID
2011May62.2°F63.4°F-1.2°NCLIMGRID
2011Jun66.6°F67.9°F-1.3°NCLIMGRID
2011Jul72.7°F72.6°F+0.1°NCLIMGRID
2011Aug74.3°F73.6°F+0.6°NCLIMGRID
2011Sep72.2°F71.6°F+0.6°NCLIMGRID
2011Oct67.7°F66.3°F+1.4°NCLIMGRID
2011Nov58.8°F59.6°F-0.8°NCLIMGRID
2011Dec53.4°F54.4°F-1.0°NCLIMGRID
2012Jan57.8°F54.3°F+3.5°NCLIMGRID
2012Feb55.4°F55.6°F-0.3°NCLIMGRID
2012Mar56.7°F56.4°F+0.4°NCLIMGRID
2012Apr60.1°F59.4°F+0.6°NCLIMGRID
2012May65.1°F63.4°F+1.7°NCLIMGRID
2012Jun67.7°F67.9°F-0.2°NCLIMGRID
2012Jul71.9°F72.6°F-0.7°NCLIMGRID
2012Aug76.9°F73.6°F+3.3°NCLIMGRID
2012Sep75.8°F71.6°F+4.2°NCLIMGRID
2012Oct68.9°F66.3°F+2.6°NCLIMGRID
2012Nov61.8°F59.6°F+2.1°NCLIMGRID
2012Dec55.1°F54.4°F+0.7°NCLIMGRID
2013Jan53.7°F54.3°F-0.6°NCLIMGRID
2013Feb54.4°F55.6°F-1.3°NCLIMGRID
2013Mar60.5°F56.4°F+4.2°NCLIMGRID
2013Apr61.9°F59.4°F+2.5°NCLIMGRID
2013May67.4°F63.4°F+4.0°NCLIMGRID
2013Jun70.6°F67.9°F+2.7°NCLIMGRID
2013Jul74.0°F72.6°F+1.4°NCLIMGRID
2013Aug74.0°F73.6°F+0.4°NCLIMGRID
2013Sep73.9°F71.6°F+2.3°NCLIMGRID
2013Oct65.4°F66.3°F-0.9°NCLIMGRID
2013Nov61.5°F59.6°F+1.8°NCLIMGRID
2013Dec56.5°F54.4°F+2.1°NCLIMGRID
2014Jan60.4°F54.3°F+6.0°NCLIMGRID
2014Feb58.8°F55.6°F+3.2°NCLIMGRID
2014Mar61.2°F56.4°F+4.9°NCLIMGRID
2014Apr62.9°F59.4°F+3.5°NCLIMGRID
2014May69.0°F63.4°F+5.7°NCLIMGRID
2014Jun69.9°F67.9°F+2.0°NCLIMGRID
2014Jul74.9°F72.6°F+2.3°NCLIMGRID
2014Aug75.1°F73.6°F+1.5°NCLIMGRID
2014Sep76.1°F71.6°F+4.5°NCLIMGRID
2014Oct71.0°F66.3°F+4.7°NCLIMGRID
2014Nov63.9°F59.6°F+4.3°NCLIMGRID
2014Dec57.8°F54.4°F+3.4°NCLIMGRID
2015Jan58.9°F54.3°F+4.6°NCLIMGRID
2015Feb61.3°F55.6°F+5.6°NCLIMGRID
2015Mar64.4°F56.4°F+8.1°NCLIMGRID
2015Apr63.2°F59.4°F+3.7°NCLIMGRID
2015May63.4°F63.4°F+0.0°NCLIMGRID
2015Jun71.1°F67.9°F+3.2°NCLIMGRID
2015Jul73.6°F72.6°F+0.9°NCLIMGRID
2015Aug76.6°F73.6°F+3.0°NCLIMGRID
2015Sep76.9°F71.6°F+5.3°NCLIMGRID
2015Oct72.4°F66.3°F+6.1°NCLIMGRID
2015Nov60.2°F59.6°F+0.6°NCLIMGRID
2015Dec54.4°F54.4°F+0.0°NCLIMGRID
2016Jan55.3°F54.3°F+1.0°NCLIMGRID
2016Feb62.5°F55.6°F+6.9°NCLIMGRID
2016Mar59.9°F56.4°F+3.6°NCLIMGRID
2016Apr62.7°F59.4°F+3.3°NCLIMGRID
2016May63.9°F63.4°F+0.5°NCLIMGRID
2016Jun71.8°F67.9°F+3.9°NCLIMGRID
2016Jul75.3°F72.6°F+2.7°NCLIMGRID
2016Aug75.1°F73.6°F+1.5°NCLIMGRID
2016Sep72.4°F71.6°F+0.8°NCLIMGRID
2016Oct68.2°F66.3°F+1.9°NCLIMGRID
2016Nov63.6°F59.6°F+3.9°NCLIMGRID
2016Dec56.7°F54.4°F+2.3°NCLIMGRID
2017Jan54.9°F54.3°F+0.6°NCLIMGRID
2017Feb56.8°F55.6°F+1.1°NCLIMGRID
2017Mar61.2°F56.4°F+4.8°NCLIMGRID
2017Apr63.3°F59.4°F+3.9°NCLIMGRID
2017May64.4°F63.4°F+1.0°NCLIMGRID
2017Jun70.3°F67.9°F+2.4°NCLIMGRID
2017Jul75.8°F72.6°F+3.1°NCLIMGRID
2017Aug75.5°F73.6°F+1.9°NCLIMGRID
2017Sep72.6°F71.6°F+1.0°NCLIMGRID
2017Oct70.6°F66.3°F+4.3°NCLIMGRID
2017Nov63.7°F59.6°F+4.1°NCLIMGRID
2017Dec60.2°F54.4°F+5.8°NCLIMGRID
2018Jan60.4°F54.3°F+6.1°NCLIMGRID
2018Feb56.7°F55.6°F+1.0°NCLIMGRID
2018Mar57.8°F56.4°F+1.5°NCLIMGRID
2018Apr62.7°F59.4°F+3.3°NCLIMGRID
2018May63.6°F63.4°F+0.3°NCLIMGRID
2018Jun69.4°F67.9°F+1.5°NCLIMGRID
2018Jul77.6°F72.6°F+4.9°NCLIMGRID
2018Aug77.5°F73.6°F+3.8°NCLIMGRID
2018Sep72.3°F71.6°F+0.7°NCLIMGRID
2018Oct67.6°F66.3°F+1.3°NCLIMGRID
2018Nov63.2°F59.6°F+3.6°NCLIMGRID
2018Dec56.3°F54.4°F+1.8°NCLIMGRID
2019Jan56.1°F54.3°F+1.8°NCLIMGRID
2019Feb52.0°F55.6°F-3.6°NCLIMGRID
2019Mar58.0°F56.4°F+1.6°NCLIMGRID
2019Apr62.8°F59.4°F+3.3°NCLIMGRID
2019May62.5°F63.4°F-0.8°NCLIMGRID
2019Jun69.0°F67.9°F+1.1°NCLIMGRID
2019Jul74.2°F72.6°F+1.5°NCLIMGRID
2019Aug75.0°F73.6°F+1.4°NCLIMGRID
2019Sep74.0°F71.6°F+2.4°NCLIMGRID
2019Oct67.7°F66.3°F+1.4°NCLIMGRID
2019Nov61.4°F59.6°F+1.7°NCLIMGRID
2019Dec55.4°F54.4°F+1.0°NCLIMGRID
2020Jan56.0°F54.3°F+1.7°NCLIMGRID
2020Feb57.3°F55.6°F+1.6°NCLIMGRID
2020Mar56.5°F56.4°F+0.1°NCLIMGRID
2020Apr61.4°F59.4°F+1.9°NCLIMGRID
2020May67.6°F63.4°F+4.3°NCLIMGRID
2020Jun69.8°F67.9°F+1.9°NCLIMGRID
2020Jul73.8°F72.6°F+1.1°NCLIMGRID
2020Aug77.4°F73.6°F+3.8°NCLIMGRID
2020Sep76.0°F71.6°F+4.4°NCLIMGRID
2020Oct71.7°F66.3°F+5.4°NCLIMGRID
2020Nov61.3°F59.6°F+1.7°NCLIMGRID
2020Dec57.4°F54.4°F+3.0°NCLIMGRID
2021Jan56.6°F54.3°F+2.3°NCLIMGRID
2021Feb56.6°F55.6°F+1.0°NCLIMGRID
2021Mar55.8°F56.4°F-0.5°NCLIMGRID
2021Apr62.5°F59.4°F+3.1°NCLIMGRID
2021May65.2°F63.4°F+1.8°NCLIMGRID
2021Jun70.0°F67.9°F+2.1°NCLIMGRID
2021Jul74.9°F72.6°F+2.2°NCLIMGRID
2021Aug75.2°F73.6°F+1.6°NCLIMGRID
2021Sep73.3°F71.6°F+1.7°NCLIMGRID
2021Oct65.5°F66.3°F-0.8°NCLIMGRID
2021Nov64.0°F59.6°F+4.3°NCLIMGRID
2021Dec54.4°F54.4°F+0.0°NCLIMGRID
2022Jan57.4°F54.3°F+3.1°NCLIMGRID
2022Feb57.6°F55.6°F+1.9°NCLIMGRID
2022Mar59.5°F56.4°F+3.1°NCLIMGRID
2022Apr63.1°F59.4°F+3.7°NCLIMGRID
2022May64.8°F63.4°F+1.4°NCLIMGRID
2022Jun71.4°F67.9°F+3.5°NCLIMGRID
2022Jul74.0°F72.6°F+1.4°NCLIMGRID
2022Aug77.3°F73.6°F+3.7°NCLIMGRID
2022Sep76.5°F71.6°F+4.9°NCLIMGRID
2022Oct68.9°F66.3°F+2.6°NCLIMGRID
2022Nov58.0°F59.6°F-1.6°NCLIMGRID
2022Dec55.1°F54.4°F+0.6°NCLIMGRID
2023Jan53.6°F54.3°F-0.7°NCLIMGRID
2023Feb53.0°F55.6°F-2.7°NCLIMGRID
2023Mar54.0°F56.4°F-2.4°NCLIMGRID
2023Apr59.3°F59.4°F-0.2°NCLIMGRID
2023May62.2°F63.4°F-1.1°NCLIMGRID
2023Jun66.0°F67.9°F-1.9°NCLIMGRID
2023Jul75.4°F72.6°F+2.7°NCLIMGRID
2023Aug75.6°F73.6°F+2.0°NCLIMGRID
2023Sep72.1°F71.6°F+0.5°NCLIMGRID
2023Oct70.4°F66.3°F+4.1°NCLIMGRID
2023Nov64.3°F59.6°F+4.7°NCLIMGRID
2023Dec60.3°F54.4°F+5.9°NCLIMGRID
2024Jan56.3°F54.3°F+2.0°NCLIMGRID
2024Feb56.1°F55.6°F+0.5°NCLIMGRID
2024Mar57.0°F56.4°F+0.7°NCLIMGRID
2024Apr59.9°F59.4°F+0.4°NCLIMGRID
2024May63.7°F63.4°F+0.3°NCLIMGRID
2024Jun70.4°F67.9°F+2.5°NCLIMGRID
2024Jul75.9°F72.6°F+3.3°NCLIMGRID
2024Aug76.1°F73.6°F+2.5°NCLIMGRID
2024Sep73.8°F71.6°F+2.2°NCLIMGRID
2024Oct69.0°F66.3°F+2.7°NCLIMGRID
2024Nov59.9°F59.6°F+0.3°NCLIMGRID
2024Dec58.4°F54.4°F+4.0°NCLIMGRID
2025Jan55.9°F54.3°F+1.5°NCLIMGRID
2025Feb59.3°F55.6°F+3.7°NCLIMGRID
2025Mar56.9°F56.4°F+0.5°NCLIMGRID
2025Apr60.4°F59.4°F+0.9°NCLIMGRID
2025May66.2°F63.4°F+2.8°NCLIMGRID
2025Jun69.9°F67.9°F+2.0°NCLIMGRID
2025Jul72.0°F72.6°F-0.6°NCLIMGRID
2025Aug75.8°F73.6°F+2.2°NCLIMGRID
2025Sep74.2°F71.6°F+2.6°NCLIMGRID
2025Oct67.5°F66.3°F+1.2°NCLIMGRID
2025Nov63.3°F59.6°F+3.7°NCLIMGRID
2025Dec61.3°F54.4°F+6.8°NCLIMGRID
2026Jan60.6°F54.3°F+6.3°NCLIMGRID
2026Feb61.5°F55.6°F+5.9°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
January54.3°F26/26
February55.6°F26/26
March56.4°F26/26
April59.4°F26/26
May63.4°F26/26
June67.9°F26/26
July72.6°F26/26
August73.6°F26/26
September71.6°F26/26
October66.3°F26/26
November59.6°F26/26
December54.4°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 Bonsall, California getting warmer?

Based on 96+ years of NOAA temperature records, Bonsall has warmed at a rate of approximately 0.33°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 Bonsall?

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

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

How are the climate visualizations for Bonsall created?

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

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

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