Climate Change in Westport, Washington

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

Based on our analysis of 96 years of temperature data near Westport, WA, this area shows a warming trend of approximately +0.2°F per decade. 10 of the last 10 years recorded above-average temperatures, and 2015 was the warmest year on record at +2.7°F above the historical baseline.

Key Climate Facts

Rate of Change

+0.2°F

per decade

Warmest Year

2015

+2.7°F anomaly

Recent Warm Years

10 / 10

above-average years

Decade Shift

+1.8°F

2020s vs 1930s

Compared to the National Average

Westport is warming at roughly the national average rate.

National: +0.20°F/decade
Westport: +0.21°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 Westport's long-term warming trend.

Temperature anomaly spiral for Westport, Washington
Climate spiral: monthly temperature anomalies from 96+ years of NOAA records for Westport, WA.

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 Westport, Washington
Warming stripes: each stripe is one year of average temperature anomaly for Westport, WA.

Temperature Trend

Annual temperature anomalies plotted over time with a linear regression trend line. The slope of +0.21°F per decade quantifies the rate of change.

Temperature trend chart for Westport, Washington
Linear trend: annual temperature anomalies with trend line for Westport, WA.

Temperature by Decade

1930s
-0.84°F
1940s
-0.60°F
1950s
-0.72°F
1960s
-0.03°F
1970s
-0.47°F
1980s
+0.30°F
1990s
+0.71°F
2000s
+0.12°F
2010s
+0.80°F
2020s
+1.03°F

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

Anomaly Scale

-3.4°F Colder Normal +3.4°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 Westport, WA. Filter by decade or download as CSV.

Data Sources & Audit

Station
nClimGrid 5km Grid Point
Distance
1.2 mi
Coverage
99.1%
Records
1,154
Range
1930-01 – 2026-02
Full Data Audit 1,154 records
YearMonthTempBaselineAnomalySourceGap
1930Jan30.4°F41.8°F-11.4°NCLIMGRID
1930Feb42.8°F43.8°F-1.0°NCLIMGRID
1930Mar45.6°F45.3°F+0.3°NCLIMGRID
1930Apr50.5°F47.7°F+2.8°NCLIMGRID
1930May48.7°F51.9°F-3.3°NCLIMGRID
1930Jun53.8°F55.7°F-1.8°NCLIMGRID
1930Jul54.6°F57.9°F-3.3°NCLIMGRID
1930Aug58.4°F58.7°F-0.3°NCLIMGRID
1930Sep54.4°F57.6°F-3.2°NCLIMGRID
1930Oct48.8°F51.9°F-3.1°NCLIMGRID
1930Nov45.1°F46.3°F-1.2°NCLIMGRID
1930Dec41.8°F42.1°F-0.4°NCLIMGRID
1931Jan45.3°F41.8°F+3.5°NCLIMGRID
1931Feb43.5°F43.8°F-0.3°NCLIMGRID
1931Mar45.3°F45.3°F-0.1°NCLIMGRID
1931Apr49.5°F47.7°F+1.8°NCLIMGRID
1931May53.9°F51.9°F+1.9°NCLIMGRID
1931Jun54.9°F55.7°F-0.7°NCLIMGRID
1931Jul58.3°F57.9°F+0.4°NCLIMGRID
1931Aug56.9°F58.7°F-1.8°NCLIMGRID
1931Sep54.8°F57.6°F-2.8°NCLIMGRID
1931Oct50.5°F51.9°F-1.4°NCLIMGRID
1931Nov42.0°F46.3°F-4.3°NCLIMGRID
1931Dec40.4°F42.1°F-1.8°NCLIMGRID
1932Jan38.3°F41.8°F-3.5°NCLIMGRID
1932Feb40.4°F43.8°F-3.4°NCLIMGRID
1932Mar45.3°F45.3°F+0.0°NCLIMGRID
1932Apr48.5°F47.7°F+0.8°NCLIMGRID
1932May50.1°F51.9°F-1.9°NCLIMGRID
1932Jun56.1°F55.7°F+0.4°NCLIMGRID
1932Jul53.8°F57.9°F-4.1°NCLIMGRID
1932Aug57.2°F58.7°F-1.4°NCLIMGRID
1932Sep55.7°F57.6°F-1.9°NCLIMGRID
1932Oct51.6°F51.9°F-0.3°NCLIMGRID
1932Nov47.6°F46.3°F+1.2°NCLIMGRID
1932Dec38.9°F42.1°F-3.3°NCLIMGRID
1933Jan39.1°F41.8°F-2.7°NCLIMGRID
1933Feb37.4°F43.8°F-6.4°NCLIMGRID
1933Mar43.4°F45.3°F-1.9°NCLIMGRID
1933Apr46.5°F47.7°F-1.3°NCLIMGRID
1933May47.2°F51.9°F-4.7°NCLIMGRID
1933Jun53.4°F55.7°F-2.3°NCLIMGRID
1933Jul55.1°F57.9°F-2.8°NCLIMGRID
1933Aug59.0°F58.7°F+0.4°NCLIMGRID
1933Sep52.3°F57.6°F-5.4°NCLIMGRID
1933Oct51.6°F51.9°F-0.3°NCLIMGRID
1933Nov46.5°F46.3°F+0.2°NCLIMGRID
1933Dec45.2°F42.1°F+3.1°NCLIMGRID
1934Jan45.0°F41.8°F+3.2°NCLIMGRID
1934Feb48.0°F43.8°F+4.2°NCLIMGRID
1934Mar49.0°F45.3°F+3.7°NCLIMGRID
1934Apr53.0°F47.7°F+5.3°NCLIMGRID
1934May54.1°F51.9°F+2.2°NCLIMGRID
1934Jun54.6°F55.7°F-1.1°NCLIMGRID
1934Jul55.4°F57.9°F-2.5°NCLIMGRID
1934Aug58.0°F58.7°F-0.7°NCLIMGRID
1934Sep54.9°F57.6°F-2.7°NCLIMGRID
1934Oct52.3°F51.9°F+0.4°NCLIMGRID
1934Nov47.8°F46.3°F+1.4°NCLIMGRID
1934Dec43.4°F42.1°F+1.2°NCLIMGRID
1935Jan40.7°F41.8°F-1.1°NCLIMGRID
1935Feb44.6°F43.8°F+0.7°NCLIMGRID
1935Mar40.1°F45.3°F-5.3°NCLIMGRID
1935Apr47.0°F47.7°F-0.7°NCLIMGRID
1935May51.1°F51.9°F-0.8°NCLIMGRID
1935Jun55.1°F55.7°F-0.5°NCLIMGRID
1935Jul56.0°F57.9°F-1.9°NCLIMGRID
1935Aug57.1°F58.7°F-1.6°NCLIMGRID
1935Sep56.3°F57.6°F-1.3°NCLIMGRID
1935Oct48.5°F51.9°F-3.4°NCLIMGRID
1935Nov42.3°F46.3°F-4.1°NCLIMGRID
1935Dec43.1°F42.1°F+0.9°NCLIMGRID
1936Jan42.6°F41.8°F+0.8°NCLIMGRID
1936Feb37.0°F43.8°F-6.8°NCLIMGRID
1936Mar41.3°F45.3°F-4.1°NCLIMGRID
1936Apr50.0°F47.7°F+2.3°NCLIMGRID
1936May53.6°F51.9°F+1.7°NCLIMGRID
1936Jun56.1°F55.7°F+0.4°NCLIMGRID
1936Jul57.5°F57.9°F-0.4°NCLIMGRID
1936Aug59.6°F58.7°F+0.9°NCLIMGRID
1936Sep55.1°F57.6°F-2.5°NCLIMGRID
1936Oct53.8°F51.9°F+1.9°NCLIMGRID
1936Nov45.2°F46.3°F-1.1°NCLIMGRID
1936Dec43.1°F42.1°F+1.0°NCLIMGRID
1937Jan31.7°F41.8°F-10.1°NCLIMGRID
1937Feb40.3°F43.8°F-3.5°NCLIMGRID
1937Mar46.5°F45.3°F+1.2°NCLIMGRID
1937Apr45.4°F47.7°F-2.3°NCLIMGRID
1937May51.2°F51.9°F-0.7°NCLIMGRID
1937Jun56.4°F55.7°F+0.7°NCLIMGRID
1937Jul56.9°F57.9°F-1.0°NCLIMGRID
1937Aug56.8°F58.7°F-1.9°NCLIMGRID
1937Sep57.0°F57.6°F-0.6°NCLIMGRID
1937Oct54.8°F51.9°F+2.9°NCLIMGRID
1937Nov47.8°F46.3°F+1.5°NCLIMGRID
1937Dec44.2°F42.1°F+2.1°NCLIMGRID
1938Jan42.2°F41.8°F+0.4°NCLIMGRID
1938Feb42.9°F43.8°F-1.0°NCLIMGRID
1938Mar44.0°F45.3°F-1.3°NCLIMGRID
1938Apr49.0°F47.7°F+1.3°NCLIMGRID
1938May51.4°F51.9°F-0.6°NCLIMGRID
1938Jun55.1°F55.7°F-0.6°NCLIMGRID
1938Jul57.4°F57.9°F-0.6°NCLIMGRID
1938Aug55.9°F58.7°F-2.7°NCLIMGRID
1938Sep58.6°F57.6°F+1.0°NCLIMGRID
1938Oct51.8°F51.9°F-0.1°NCLIMGRID
1938Nov44.0°F46.3°F-2.3°NCLIMGRID
1938Dec42.2°F42.1°F+0.1°NCLIMGRID
1939Jan42.8°F41.8°F+1.0°NCLIMGRID
1939Feb39.9°F43.8°F-3.9°NCLIMGRID
1939Mar44.1°F45.3°F-1.3°NCLIMGRID
1939Apr50.0°F47.7°F+2.2°NCLIMGRID
1939May51.8°F51.9°F-0.1°NCLIMGRID
1939Jun53.1°F55.7°F-2.6°NCLIMGRID
1939Jul57.3°F57.9°F-0.6°NCLIMGRID
1939Aug58.7°F58.7°F+0.1°NCLIMGRID
1939Sep56.3°F57.6°F-1.3°NCLIMGRID
1939Oct51.8°F51.9°F-0.1°NCLIMGRID
1939Nov49.1°F46.3°F+2.8°NCLIMGRID
1939Dec46.2°F42.1°F+4.1°NCLIMGRID
1940Jan43.4°F41.8°F+1.6°NCLIMGRID
1940Feb45.2°F43.8°F+1.4°NCLIMGRID
1940Mar47.7°F45.3°F+2.3°NCLIMGRID
1940Apr50.2°F47.7°F+2.5°NCLIMGRID
1940May54.4°F51.9°F+2.5°NCLIMGRID
1940Jun57.5°F55.7°F+1.8°NCLIMGRID
1940Jul57.3°F57.9°F-0.6°NCLIMGRID
1940Aug59.7°F58.7°F+1.1°NCLIMGRID
1940Sep58.7°F57.6°F+1.1°NCLIMGRID
1940Oct54.4°F51.9°F+2.4°NCLIMGRID
1940Nov43.3°F46.3°F-3.0°NCLIMGRID
1940Dec44.7°F42.1°F+2.6°NCLIMGRID
1941Jan44.1°F41.8°F+2.3°NCLIMGRID
1941Feb46.7°F43.8°F+2.9°NCLIMGRID
1941Mar50.7°F45.3°F+5.4°NCLIMGRID
1941Apr50.5°F47.7°F+2.8°NCLIMGRID
1941May52.3°F51.9°F+0.4°NCLIMGRID
1941Jun55.5°F55.7°F-0.1°NCLIMGRID
1941Jul61.1°F57.9°F+3.1°NCLIMGRID
1941Aug57.6°F58.7°F-1.1°NCLIMGRID
1941Sep54.5°F57.6°F-3.1°NCLIMGRID
1941Oct52.6°F51.9°F+0.7°NCLIMGRID
1941Nov47.6°F46.3°F+1.3°NCLIMGRID
1941Dec42.7°F42.1°F+0.5°NCLIMGRID
1942Jan40.9°F41.8°F-0.9°NCLIMGRID
1942Feb42.6°F43.8°F-1.2°NCLIMGRID
1942Mar43.4°F45.3°F-2.0°NCLIMGRID
1942Apr48.8°F47.7°F+1.1°NCLIMGRID
1942May51.4°F51.9°F-0.6°NCLIMGRID
1942Jun54.3°F55.7°F-1.4°NCLIMGRID
1942Jul59.5°F57.9°F+1.6°NCLIMGRID
1942Aug59.9°F58.7°F+1.2°NCLIMGRID
1942Sep56.7°F57.6°F-0.9°NCLIMGRID
1942Oct53.3°F51.9°F+1.4°NCLIMGRID
1942Nov43.9°F46.3°F-2.4°NCLIMGRID
1942Dec43.4°F42.1°F+1.3°NCLIMGRID
1943Jan36.1°F41.8°F-5.8°NCLIMGRID
1943Feb45.0°F43.8°F+1.2°NCLIMGRID
1943Mar43.0°F45.3°F-2.3°NCLIMGRID
1943Apr49.5°F47.7°F+1.7°NCLIMGRID
1943May49.4°F51.9°F-2.6°NCLIMGRID
1943Jun53.5°F55.7°F-2.1°NCLIMGRID
1943Jul56.0°F57.9°F-2.0°NCLIMGRID
1943Aug56.2°F58.7°F-2.5°NCLIMGRID
1943Sep58.4°F57.6°F+0.8°NCLIMGRID
1943Oct51.8°F51.9°F-0.1°NCLIMGRID
1943Nov47.2°F46.3°F+0.8°NCLIMGRID
1943Dec41.6°F42.1°F-0.5°NCLIMGRID
1944Jan41.7°F41.8°F-0.1°NCLIMGRID
1944Feb42.6°F43.8°F-1.2°NCLIMGRID
1944Mar43.4°F45.3°F-1.9°NCLIMGRID
1944Apr47.6°F47.7°F-0.2°NCLIMGRID
1944May51.1°F51.9°F-0.8°NCLIMGRID
1944Jun53.9°F55.7°F-1.8°NCLIMGRID
1944Jul57.0°F57.9°F-0.9°NCLIMGRID
1944Aug57.2°F58.7°F-1.5°NCLIMGRID
1944Sep58.2°F57.6°F+0.6°NCLIMGRID
1944Oct55.6°F51.9°F+3.7°NCLIMGRID
1944Nov46.1°F46.3°F-0.2°NCLIMGRID
1944Dec40.8°F42.1°F-1.3°NCLIMGRID
1945Jan43.5°F41.8°F+1.7°NCLIMGRID
1945Feb43.1°F43.8°F-0.7°NCLIMGRID
1945Mar42.4°F45.3°F-2.9°NCLIMGRID
1945Apr45.2°F47.7°F-2.5°NCLIMGRID
1945May53.0°F51.9°F+1.0°NCLIMGRID
1945Jun53.9°F55.7°F-1.7°NCLIMGRID
1945Jul56.8°F57.9°F-1.1°NCLIMGRID
1945Aug56.7°F58.7°F-2.0°NCLIMGRID
1945Sep55.1°F57.6°F-2.5°NCLIMGRID
1945Oct51.5°F51.9°F-0.4°NCLIMGRID
1945Nov44.0°F46.3°F-2.3°NCLIMGRID
1945Dec42.1°F42.1°F-0.1°NCLIMGRID
1946Jan41.7°F41.8°F-0.1°NCLIMGRID
1946Feb42.4°F43.8°F-1.4°NCLIMGRID
1946Mar43.7°F45.3°F-1.6°NCLIMGRID
1946Apr46.4°F47.7°F-1.3°NCLIMGRID
1946May53.4°F51.9°F+1.5°NCLIMGRID
1946Jun53.5°F55.7°F-2.1°NCLIMGRID
1946Jul57.0°F57.9°F-0.9°NCLIMGRID
1946Aug56.8°F58.7°F-1.9°NCLIMGRID
1946Sep55.5°F57.6°F-2.1°NCLIMGRID
1946Oct47.6°F51.9°F-4.3°NCLIMGRID
1946Nov42.3°F46.3°F-4.0°NCLIMGRID
1946Dec41.5°F42.1°F-0.7°NCLIMGRID
1947Jan37.1°F41.8°F-4.7°NCLIMGRID
1947Feb45.6°F43.8°F+1.8°NCLIMGRID
1947Mar47.6°F45.3°F+2.3°NCLIMGRID
1947Apr50.4°F47.7°F+2.7°NCLIMGRID
1947May54.1°F51.9°F+2.2°NCLIMGRID
1947Jun55.1°F55.7°F-0.5°NCLIMGRID
1947Jul57.2°F57.9°F-0.7°NCLIMGRID
1947Aug56.9°F58.7°F-1.7°NCLIMGRID
1947Sep56.8°F57.6°F-0.8°NCLIMGRID
1947Oct51.2°F51.9°F-0.7°NCLIMGRID
1947Nov45.1°F46.3°F-1.2°NCLIMGRID
1947Dec43.1°F42.1°F+1.0°NCLIMGRID
1948Jan40.8°F41.8°F-1.0°NCLIMGRID
1948Feb39.7°F43.8°F-4.1°NCLIMGRID
1948Mar42.3°F45.3°F-3.1°NCLIMGRID
1948Apr44.4°F47.7°F-3.3°NCLIMGRID
1948May50.4°F51.9°F-1.5°NCLIMGRID
1948Jun58.1°F55.7°F+2.4°NCLIMGRID
1948Jul56.8°F57.9°F-1.2°NCLIMGRID
1948Aug55.7°F58.7°F-3.0°NCLIMGRID
1948Sep55.5°F57.6°F-2.1°NCLIMGRID
1948Oct50.1°F51.9°F-1.9°NCLIMGRID
1948Nov43.2°F46.3°F-3.1°NCLIMGRID
1948Dec37.7°F42.1°F-4.4°NCLIMGRID
1949Jan31.8°F41.8°F-10.0°NCLIMGRID
1949Feb39.3°F43.8°F-4.6°NCLIMGRID
1949Mar44.9°F45.3°F-0.4°NCLIMGRID
1949Apr48.2°F47.7°F+0.5°NCLIMGRID
1949May53.2°F51.9°F+1.3°NCLIMGRID
1949Jun53.5°F55.7°F-2.1°NCLIMGRID
1949Jul55.4°F57.9°F-2.5°NCLIMGRID
1949Aug56.8°F58.7°F-1.9°NCLIMGRID
1949Sep57.0°F57.6°F-0.6°NCLIMGRID
1949Oct47.6°F51.9°F-4.3°NCLIMGRID
1949Nov50.7°F46.3°F+4.4°NCLIMGRID
1949Dec40.7°F42.1°F-1.4°NCLIMGRID
1950Jan29.4°F41.8°F-12.4°NCLIMGRID
1950Feb40.2°F43.8°F-3.6°NCLIMGRID
1950Mar41.8°F45.3°F-3.6°NCLIMGRID
1950Apr45.3°F47.7°F-2.4°NCLIMGRID
1950May48.5°F51.9°F-3.5°NCLIMGRID
1950Jun56.0°F55.7°F+0.4°NCLIMGRID
1950Jul57.1°F57.9°F-0.8°NCLIMGRID
1950Aug58.4°F58.7°F-0.3°NCLIMGRID
1950Sep55.4°F57.6°F-2.2°NCLIMGRID
1950Oct48.4°F51.9°F-3.5°NCLIMGRID
1950Nov45.1°F46.3°F-1.3°NCLIMGRID
1950Dec47.2°F42.1°F+5.0°NCLIMGRID
1951Jan39.5°F41.8°F-2.3°NCLIMGRID
1951Feb41.9°F43.8°F-1.9°NCLIMGRID
1951Mar39.7°F45.3°F-5.6°NCLIMGRID
1951Apr49.1°F47.7°F+1.4°NCLIMGRID
1951May51.3°F51.9°F-0.7°NCLIMGRID
1951Jun56.1°F55.7°F+0.5°NCLIMGRID
1951Jul57.4°F57.9°F-0.5°NCLIMGRID
1951Aug56.5°F58.7°F-2.1°NCLIMGRID
1951Sep55.5°F57.6°F-2.1°NCLIMGRID
1951Oct50.8°F51.9°F-1.1°NCLIMGRID
1951Nov44.9°F46.3°F-1.4°NCLIMGRID
1951Dec39.1°F42.1°F-3.1°NCLIMGRID
1952Jan37.3°F41.8°F-4.5°NCLIMGRID
1952Feb41.7°F43.8°F-2.1°NCLIMGRID
1952Mar42.5°F45.3°F-2.9°NCLIMGRID
1952Apr47.1°F47.7°F-0.6°NCLIMGRID
1952May50.8°F51.9°F-1.2°NCLIMGRID
1952Jun52.7°F55.7°F-3.0°NCLIMGRID
1952Jul57.1°F57.9°F-0.8°NCLIMGRID
1952Aug57.0°F58.7°F-1.7°NCLIMGRID
1952Sep57.5°F57.6°F-0.1°NCLIMGRID
1952Oct55.3°F51.9°F+3.3°NCLIMGRID
1952Nov43.8°F46.3°F-2.5°NCLIMGRID
1952Dec42.6°F42.1°F+0.4°NCLIMGRID
1953Jan45.0°F41.8°F+3.2°NCLIMGRID
1953Feb43.0°F43.8°F-0.8°NCLIMGRID
1953Mar44.0°F45.3°F-1.3°NCLIMGRID
1953Apr46.4°F47.7°F-1.4°NCLIMGRID
1953May51.0°F51.9°F-0.9°NCLIMGRID
1953Jun53.6°F55.7°F-2.1°NCLIMGRID
1953Jul57.8°F57.9°F-0.2°NCLIMGRID
1953Aug58.8°F58.7°F+0.1°NCLIMGRID
1953Sep57.9°F57.6°F+0.3°NCLIMGRID
1953Oct53.8°F51.9°F+1.9°NCLIMGRID
1953Nov48.2°F46.3°F+1.9°NCLIMGRID
1953Dec44.7°F42.1°F+2.5°NCLIMGRID
1954Jan38.8°F41.8°F-3.0°NCLIMGRID
1954Feb44.4°F43.8°F+0.6°NCLIMGRID
1954Mar41.7°F45.3°F-3.6°NCLIMGRID
1954Apr45.6°F47.7°F-2.1°NCLIMGRID
1954May51.9°F51.9°F-0.1°NCLIMGRID
1954Jun53.7°F55.7°F-2.0°NCLIMGRID
1954Jul55.5°F57.9°F-2.4°NCLIMGRID
1954Aug57.0°F58.7°F-1.7°NCLIMGRID
1954Sep57.3°F57.6°F-0.3°NCLIMGRID
1954Oct52.0°F51.9°F+0.1°NCLIMGRID
1954Nov50.0°F46.3°F+3.7°NCLIMGRID
1954Dec42.9°F42.1°F+0.8°NCLIMGRID
1955Jan41.1°F41.8°F-0.7°NCLIMGRID
1955Feb40.7°F43.8°F-3.1°NCLIMGRID
1955Mar40.3°F45.3°F-5.0°NCLIMGRID
1955Apr43.5°F47.7°F-4.3°NCLIMGRID
1955May48.9°F51.9°F-3.0°NCLIMGRID
1955Jun54.5°F55.7°F-1.2°NCLIMGRID
1955Jul55.6°F57.9°F-2.3°NCLIMGRID
1955Aug55.9°F58.7°F-2.8°NCLIMGRID
1955Sep55.5°F57.6°F-2.1°NCLIMGRID
1955Oct51.1°F51.9°F-0.8°NCLIMGRID
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1984Feb45.4°F43.8°F+1.6°NCLIMGRID
1984Mar48.5°F45.3°F+3.2°NCLIMGRID
1984Apr47.3°F47.7°F-0.4°NCLIMGRID
1984May51.0°F51.9°F-1.0°NCLIMGRID
1984Jun54.6°F55.7°F-1.0°NCLIMGRID
1984Jul57.2°F57.9°F-0.7°NCLIMGRID
1984Aug58.7°F58.7°F+0.0°NCLIMGRID
1984Sep57.2°F57.6°F-0.4°NCLIMGRID
1984Oct49.8°F51.9°F-2.1°NCLIMGRID
1984Nov46.1°F46.3°F-0.2°NCLIMGRID
1984Dec39.3°F42.1°F-2.8°NCLIMGRID
1985Jan40.2°F41.8°F-1.6°NCLIMGRID
1985Feb40.6°F43.8°F-3.3°NCLIMGRID
1985Mar42.9°F45.3°F-2.4°NCLIMGRID
1985Apr48.2°F47.7°F+0.5°NCLIMGRID
1985May52.8°F51.9°F+0.9°NCLIMGRID
1985Jun55.5°F55.7°F-0.2°NCLIMGRID
1985Jul59.5°F57.9°F+1.6°NCLIMGRID
1985Aug59.0°F58.7°F+0.3°NCLIMGRID
1985Sep55.9°F57.6°F-1.7°NCLIMGRID
1985Oct51.2°F51.9°F-0.7°NCLIMGRID
1985Nov38.6°F46.3°F-7.7°NCLIMGRID
1985Dec39.4°F42.1°F-2.7°NCLIMGRID
1986Jan46.1°F41.8°F+4.3°NCLIMGRID
1986Feb42.9°F43.8°F-1.0°NCLIMGRID
1986Mar49.3°F45.3°F+4.0°NCLIMGRID
1986Apr46.6°F47.7°F-1.1°NCLIMGRID
1986May52.0°F51.9°F+0.1°NCLIMGRID
1986Jun57.6°F55.7°F+2.0°NCLIMGRID
1986Jul56.4°F57.9°F-1.5°NCLIMGRID
1986Aug59.4°F58.7°F+0.8°NCLIMGRID
1986Sep55.4°F57.6°F-2.2°NCLIMGRID
1986Oct54.0°F51.9°F+2.1°NCLIMGRID
1986Nov47.0°F46.3°F+0.7°NCLIMGRID
1986Dec43.7°F42.1°F+1.6°NCLIMGRID
1987Jan42.6°F41.8°F+0.8°NCLIMGRID
1987Feb46.2°F43.8°F+2.3°NCLIMGRID
1987Mar48.1°F45.3°F+2.8°NCLIMGRID
1987Apr50.2°F47.7°F+2.4°NCLIMGRID
1987May53.6°F51.9°F+1.7°NCLIMGRID
1987Jun55.9°F55.7°F+0.2°NCLIMGRID
1987Jul57.3°F57.9°F-0.7°NCLIMGRID
1987Aug58.7°F58.7°F+0.0°NCLIMGRID
1987Sep58.7°F57.6°F+1.1°NCLIMGRID
1987Oct54.4°F51.9°F+2.5°NCLIMGRID
1987Nov49.5°F46.3°F+3.1°NCLIMGRID
1987Dec40.7°F42.1°F-1.4°NCLIMGRID
1988Jan41.9°F41.8°F+0.1°NCLIMGRID
1988Feb45.9°F43.8°F+2.1°NCLIMGRID
1988Mar45.6°F45.3°F+0.3°NCLIMGRID
1988Apr49.4°F47.7°F+1.7°NCLIMGRID
1988May52.2°F51.9°F+0.3°NCLIMGRID
1988Jun54.8°F55.7°F-0.8°NCLIMGRID
1988Jul57.6°F57.9°F-0.4°NCLIMGRID
1988Aug58.4°F58.7°F-0.2°NCLIMGRID
1988Sep55.7°F57.6°F-1.9°NCLIMGRID
1988Oct54.9°F51.9°F+3.0°NCLIMGRID
1988Nov46.8°F46.3°F+0.5°NCLIMGRID
1988Dec43.4°F42.1°F+1.3°NCLIMGRID
1989Jan41.7°F41.8°F-0.1°NCLIMGRID
1989Feb36.7°F43.8°F-7.1°NCLIMGRID
1989Mar43.9°F45.3°F-1.5°NCLIMGRID
1989Apr51.2°F47.7°F+3.5°NCLIMGRID
1989May52.6°F51.9°F+0.7°NCLIMGRID
1989Jun57.0°F55.7°F+1.4°NCLIMGRID
1989Jul57.8°F57.9°F-0.1°NCLIMGRID
1989Aug58.2°F58.7°F-0.5°NCLIMGRID
1989Sep59.1°F57.6°F+1.5°NCLIMGRID
1989Oct51.9°F51.9°F+0.0°NCLIMGRID
1989Nov47.6°F46.3°F+1.3°NCLIMGRID
1989Dec44.7°F42.1°F+2.6°NCLIMGRID
1990Jan44.7°F41.8°F+2.9°NCLIMGRID
1990Feb41.3°F43.8°F-2.5°NCLIMGRID
1990Mar47.5°F45.3°F+2.1°NCLIMGRID
1990Apr50.4°F47.7°F+2.7°NCLIMGRID
1990May52.0°F51.9°F+0.1°NCLIMGRID
1990Jun55.9°F55.7°F+0.3°NCLIMGRID
1990Jul60.0°F57.9°F+2.1°NCLIMGRID
1990Aug60.6°F58.7°F+1.9°NCLIMGRID
1990Sep60.4°F57.6°F+2.8°NCLIMGRID
1990Oct50.2°F51.9°F-1.7°NCLIMGRID
1990Nov47.2°F46.3°F+0.9°NCLIMGRID
1990Dec36.8°F42.1°F-5.3°NCLIMGRID
1991Jan41.2°F41.8°F-0.6°NCLIMGRID
1991Feb48.7°F43.8°F+4.9°NCLIMGRID
1991Mar43.5°F45.3°F-1.9°NCLIMGRID
1991Apr47.4°F47.7°F-0.4°NCLIMGRID
1991May51.0°F51.9°F-0.9°NCLIMGRID
1991Jun54.4°F55.7°F-1.2°NCLIMGRID
1991Jul58.6°F57.9°F+0.6°NCLIMGRID
1991Aug58.3°F58.7°F-0.4°NCLIMGRID
1991Sep59.9°F57.6°F+2.3°NCLIMGRID
1991Oct51.6°F51.9°F-0.3°NCLIMGRID
1991Nov47.4°F46.3°F+1.1°NCLIMGRID
1991Dec44.8°F42.1°F+2.7°NCLIMGRID
1992Jan45.5°F41.8°F+3.7°NCLIMGRID
1992Feb48.3°F43.8°F+4.4°NCLIMGRID
1992Mar50.0°F45.3°F+4.7°NCLIMGRID
1992Apr50.8°F47.7°F+3.0°NCLIMGRID
1992May54.8°F51.9°F+2.9°NCLIMGRID
1992Jun58.1°F55.7°F+2.5°NCLIMGRID
1992Jul59.7°F57.9°F+1.8°NCLIMGRID
1992Aug59.7°F58.7°F+1.1°NCLIMGRID
1992Sep55.2°F57.6°F-2.4°NCLIMGRID
1992Oct53.4°F51.9°F+1.5°NCLIMGRID
1992Nov46.2°F46.3°F-0.1°NCLIMGRID
1992Dec40.3°F42.1°F-1.9°NCLIMGRID
1993Jan38.1°F41.8°F-3.7°NCLIMGRID
1993Feb42.0°F43.8°F-1.8°NCLIMGRID
1993Mar46.9°F45.3°F+1.5°NCLIMGRID
1993Apr49.2°F47.7°F+1.5°NCLIMGRID
1993May56.3°F51.9°F+4.3°NCLIMGRID
1993Jun56.9°F55.7°F+1.2°NCLIMGRID
1993Jul58.0°F57.9°F+0.0°NCLIMGRID
1993Aug60.0°F58.7°F+1.3°NCLIMGRID
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1993Oct53.3°F51.9°F+1.4°NCLIMGRID
1993Nov42.2°F46.3°F-4.2°NCLIMGRID
1993Dec42.3°F42.1°F+0.2°NCLIMGRID
1994Jan46.0°F41.8°F+4.2°NCLIMGRID
1994Feb41.2°F43.8°F-2.7°NCLIMGRID
1994Mar47.9°F45.3°F+2.6°NCLIMGRID
1994Apr50.4°F47.7°F+2.7°NCLIMGRID
1994May53.5°F51.9°F+1.6°NCLIMGRID
1994Jun55.5°F55.7°F-0.1°NCLIMGRID
1994Jul58.0°F57.9°F+0.0°NCLIMGRID
1994Aug60.3°F58.7°F+1.7°NCLIMGRID
1994Sep59.5°F57.6°F+1.8°NCLIMGRID
1994Oct50.3°F51.9°F-1.7°NCLIMGRID
1994Nov42.0°F46.3°F-4.3°NCLIMGRID
1994Dec42.2°F42.1°F+0.1°NCLIMGRID
1995Jan45.9°F41.8°F+4.1°NCLIMGRID
1995Feb45.9°F43.8°F+2.1°NCLIMGRID
1995Mar46.4°F45.3°F+1.1°NCLIMGRID
1995Apr48.2°F47.7°F+0.5°NCLIMGRID
1995May53.2°F51.9°F+1.3°NCLIMGRID
1995Jun56.2°F55.7°F+0.6°NCLIMGRID
1995Jul60.3°F57.9°F+2.4°NCLIMGRID
1995Aug57.7°F58.7°F-1.0°NCLIMGRID
1995Sep61.4°F57.6°F+3.8°NCLIMGRID
1995Oct52.3°F51.9°F+0.3°NCLIMGRID
1995Nov49.5°F46.3°F+3.2°NCLIMGRID
1995Dec44.2°F42.1°F+2.0°NCLIMGRID
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1996Feb44.0°F43.8°F+0.1°NCLIMGRID
1996Mar46.6°F45.3°F+1.3°NCLIMGRID
1996Apr49.9°F47.7°F+2.2°NCLIMGRID
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1996Jul59.4°F57.9°F+1.4°NCLIMGRID
1996Aug59.1°F58.7°F+0.4°NCLIMGRID
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1996Nov45.0°F46.3°F-1.4°NCLIMGRID
1996Dec41.7°F42.1°F-0.4°NCLIMGRID
1997Jan43.3°F41.8°F+1.5°NCLIMGRID
1997Feb43.9°F43.8°F+0.0°NCLIMGRID
1997Mar45.0°F45.3°F-0.3°NCLIMGRID
1997Apr48.3°F47.7°F+0.6°NCLIMGRID
1997May55.6°F51.9°F+3.6°NCLIMGRID
1997Jun57.2°F55.7°F+1.6°NCLIMGRID
1997Jul59.6°F57.9°F+1.6°NCLIMGRID
1997Aug61.8°F58.7°F+3.2°NCLIMGRID
1997Sep60.8°F57.6°F+3.2°NCLIMGRID
1997Oct52.3°F51.9°F+0.4°NCLIMGRID
1997Nov49.7°F46.3°F+3.3°NCLIMGRID
1997Dec43.4°F42.1°F+1.3°NCLIMGRID
1998Jan44.0°F41.8°F+2.1°NCLIMGRID
1998Feb46.5°F43.8°F+2.7°NCLIMGRID
1998Mar47.0°F45.3°F+1.7°NCLIMGRID
1998Apr47.8°F47.7°F+0.1°NCLIMGRID
1998May53.1°F51.9°F+1.2°NCLIMGRID
1998Jun56.2°F55.7°F+0.5°NCLIMGRID
1998Jul59.4°F57.9°F+1.5°NCLIMGRID
1998Aug59.8°F58.7°F+1.2°NCLIMGRID
1998Sep57.5°F57.6°F-0.1°NCLIMGRID
1998Oct52.5°F51.9°F+0.6°NCLIMGRID
1998Nov47.9°F46.3°F+1.6°NCLIMGRID
1998Dec40.8°F42.1°F-1.4°NCLIMGRID
1999Jan43.2°F41.8°F+1.4°NCLIMGRID
1999Feb42.7°F43.8°F-1.2°NCLIMGRID
1999Mar43.6°F45.3°F-1.8°NCLIMGRID
1999Apr46.7°F47.7°F-1.0°NCLIMGRID
1999May49.7°F51.9°F-2.2°NCLIMGRID
1999Jun54.6°F55.7°F-1.1°NCLIMGRID
1999Jul56.3°F57.9°F-1.6°NCLIMGRID
1999Aug59.2°F58.7°F+0.5°NCLIMGRID
1999Sep56.4°F57.6°F-1.2°NCLIMGRID
1999Oct50.5°F51.9°F-1.4°NCLIMGRID
1999Nov48.3°F46.3°F+2.0°NCLIMGRID
1999Dec44.7°F42.1°F+2.5°NCLIMGRID
2000Jan41.1°F41.8°F-0.7°NCLIMGRID
2000Feb44.3°F43.8°F+0.5°NCLIMGRID
2000Mar44.3°F45.3°F-1.0°NCLIMGRID
2000Apr49.5°F47.7°F+1.8°NCLIMGRID
2000May52.1°F51.9°F+0.2°NCLIMGRID
2000Jun56.2°F55.7°F+0.6°NCLIMGRID
2000Jul58.5°F57.9°F+0.6°NCLIMGRID
2000Aug58.0°F58.7°F-0.7°NCLIMGRID
2000Sep57.2°F57.6°F-0.4°NCLIMGRID
2000Oct51.6°F51.9°F-0.3°NCLIMGRID
2000Nov43.0°F46.3°F-3.3°NCLIMGRID
2000Dec42.7°F42.1°F+0.6°NCLIMGRID
2001Jan43.6°F41.8°F+1.7°NCLIMGRID
2001Feb41.7°F43.8°F-2.1°NCLIMGRID
2001Mar45.8°F45.3°F+0.4°NCLIMGRID
2001Apr46.5°F47.7°F-1.2°NCLIMGRID
2001May51.5°F51.9°F-0.5°NCLIMGRID
2001Jun54.1°F55.7°F-1.5°NCLIMGRID
2001Jul56.5°F57.9°F-1.4°NCLIMGRID
2001Aug58.6°F58.7°F-0.1°NCLIMGRID
2001Sep56.4°F57.6°F-1.2°NCLIMGRID
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2001Nov47.0°F46.3°F+0.6°NCLIMGRID
2001Dec42.6°F42.1°F+0.5°NCLIMGRID
2002Jan43.3°F41.8°F+1.4°NCLIMGRID
2002Feb43.0°F43.8°F-0.8°NCLIMGRID
2002Mar42.9°F45.3°F-2.4°NCLIMGRID
2002Apr47.2°F47.7°F-0.5°NCLIMGRID
2002May50.2°F51.9°F-1.7°NCLIMGRID
2002Jun56.3°F55.7°F+0.6°NCLIMGRID
2002Jul59.2°F57.9°F+1.3°NCLIMGRID
2002Aug57.8°F58.7°F-0.9°NCLIMGRID
2002Sep55.9°F57.6°F-1.7°NCLIMGRID
2002Oct50.5°F51.9°F-1.4°NCLIMGRID
2002Nov48.3°F46.3°F+1.9°NCLIMGRID
2002Dec44.7°F42.1°F+2.6°NCLIMGRID
2003Jan47.6°F41.8°F+5.8°NCLIMGRID
2003Feb43.5°F43.8°F-0.3°NCLIMGRID
2003Mar47.2°F45.3°F+1.8°NCLIMGRID
2003Apr48.0°F47.7°F+0.3°NCLIMGRID
2003May51.6°F51.9°F-0.3°NCLIMGRID
2003Jun57.8°F55.7°F+2.2°NCLIMGRID
2003Jul59.6°F57.9°F+1.7°NCLIMGRID
2003Aug58.9°F58.7°F+0.3°NCLIMGRID
2003Sep57.6°F57.6°F+0.0°NCLIMGRID
2003Oct54.2°F51.9°F+2.3°NCLIMGRID
2003Nov43.3°F46.3°F-3.0°NCLIMGRID
2003Dec43.2°F42.1°F+1.0°NCLIMGRID
2004Jan42.6°F41.8°F+0.8°NCLIMGRID
2004Feb45.3°F43.8°F+1.5°NCLIMGRID
2004Mar47.9°F45.3°F+2.6°NCLIMGRID
2004Apr51.1°F47.7°F+3.3°NCLIMGRID
2004May53.9°F51.9°F+2.0°NCLIMGRID
2004Jun57.7°F55.7°F+2.1°NCLIMGRID
2004Jul61.2°F57.9°F+3.2°NCLIMGRID
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2004Oct52.1°F51.9°F+0.2°NCLIMGRID
2004Nov45.4°F46.3°F-0.9°NCLIMGRID
2004Dec44.4°F42.1°F+2.2°NCLIMGRID
2005Jan43.9°F41.8°F+2.1°NCLIMGRID
2005Feb43.6°F43.8°F-0.2°NCLIMGRID
2005Mar48.4°F45.3°F+3.1°NCLIMGRID
2005Apr49.2°F47.7°F+1.4°NCLIMGRID
2005May56.1°F51.9°F+4.1°NCLIMGRID
2005Jun57.6°F55.7°F+1.9°NCLIMGRID
2005Jul59.7°F57.9°F+1.8°NCLIMGRID
2005Aug59.4°F58.7°F+0.7°NCLIMGRID
2005Sep55.0°F57.6°F-2.6°NCLIMGRID
2005Oct52.8°F51.9°F+0.9°NCLIMGRID
2005Nov45.1°F46.3°F-1.2°NCLIMGRID
2005Dec43.2°F42.1°F+1.0°NCLIMGRID
2006Jan46.1°F41.8°F+4.3°NCLIMGRID
2006Feb42.8°F43.8°F-1.0°NCLIMGRID
2006Mar44.8°F45.3°F-0.6°NCLIMGRID
2006Apr49.0°F47.7°F+1.3°NCLIMGRID
2006May53.0°F51.9°F+1.0°NCLIMGRID
2006Jun58.0°F55.7°F+2.4°NCLIMGRID
2006Jul59.1°F57.9°F+1.2°NCLIMGRID
2006Aug57.3°F58.7°F-1.3°NCLIMGRID
2006Sep57.4°F57.6°F-0.2°NCLIMGRID
2006Oct50.8°F51.9°F-1.1°NCLIMGRID
2006Nov45.4°F46.3°F-0.9°NCLIMGRID
2006Dec43.0°F42.1°F+0.8°NCLIMGRID
2007Jan40.6°F41.8°F-1.3°NCLIMGRID
2007Feb45.1°F43.8°F+1.2°NCLIMGRID
2007Mar46.4°F45.3°F+1.1°NCLIMGRID
2007Apr48.0°F47.7°F+0.3°NCLIMGRID
2007May52.1°F51.9°F+0.2°NCLIMGRID
2007Jun55.1°F55.7°F-0.6°NCLIMGRID
2007Jul61.0°F57.9°F+3.0°NCLIMGRID
2007Aug59.5°F58.7°F+0.8°NCLIMGRID
2007Sep56.0°F57.6°F-1.6°NCLIMGRID
2007Oct50.2°F51.9°F-1.7°NCLIMGRID
2007Nov44.7°F46.3°F-1.6°NCLIMGRID
2007Dec41.2°F42.1°F-1.0°NCLIMGRID
2008Jan39.5°F41.8°F-2.4°NCLIMGRID
2008Feb43.5°F43.8°F-0.3°NCLIMGRID
2008Mar43.1°F45.3°F-2.2°NCLIMGRID
2008Apr44.1°F47.7°F-3.6°NCLIMGRID
2008May52.2°F51.9°F+0.3°NCLIMGRID
2008Jun53.1°F55.7°F-2.6°NCLIMGRID
2008Jul56.3°F57.9°F-1.6°NCLIMGRID
2008Aug58.5°F58.7°F-0.1°NCLIMGRID
2008Sep56.5°F57.6°F-1.1°NCLIMGRID
2008Oct50.2°F51.9°F-1.7°NCLIMGRID
2008Nov48.8°F46.3°F+2.5°NCLIMGRID
2008Dec39.3°F42.1°F-2.9°NCLIMGRID
2009Jan41.6°F41.8°F-0.2°NCLIMGRID
2009Feb41.8°F43.8°F-2.0°NCLIMGRID
2009Mar42.0°F45.3°F-3.3°NCLIMGRID
2009Apr46.3°F47.7°F-1.4°NCLIMGRID
2009May51.6°F51.9°F-0.3°NCLIMGRID
2009Jun57.1°F55.7°F+1.4°NCLIMGRID
2009Jul58.7°F57.9°F+0.8°NCLIMGRID
2009Aug59.0°F58.7°F+0.3°NCLIMGRID
2009Sep58.2°F57.6°F+0.6°NCLIMGRID
2009Oct50.4°F51.9°F-1.5°NCLIMGRID
2009Nov46.9°F46.3°F+0.5°NCLIMGRID
2009Dec38.8°F42.1°F-3.4°NCLIMGRID
2010Jan47.1°F41.8°F+5.3°NCLIMGRID
2010Feb46.9°F43.8°F+3.0°NCLIMGRID
2010Mar46.7°F45.3°F+1.4°NCLIMGRID
2010Apr47.8°F47.7°F+0.1°NCLIMGRID
2010May49.9°F51.9°F-2.0°NCLIMGRID
2010Jun54.5°F55.7°F-1.1°NCLIMGRID
2010Jul56.1°F57.9°F-1.8°NCLIMGRID
2010Aug57.2°F58.7°F-1.5°NCLIMGRID
2010Sep57.5°F57.6°F-0.1°NCLIMGRID
2010Oct52.3°F51.9°F+0.4°NCLIMGRID
2010Nov44.1°F46.3°F-2.3°NCLIMGRID
2010Dec43.8°F42.1°F+1.7°NCLIMGRID
2011Jan42.8°F41.8°F+1.0°NCLIMGRID
2011Feb40.4°F43.8°F-3.5°NCLIMGRID
2011Mar44.9°F45.3°F-0.4°NCLIMGRID
2011Apr44.4°F47.7°F-3.3°NCLIMGRID
2011May49.5°F51.9°F-2.4°NCLIMGRID
2011Jun55.4°F55.7°F-0.3°NCLIMGRID
2011Jul57.3°F57.9°F-0.7°NCLIMGRID
2011Aug58.7°F58.7°F+0.0°NCLIMGRID
2011Sep58.5°F57.6°F+0.9°NCLIMGRID
2011Oct51.7°F51.9°F-0.2°NCLIMGRID
2011Nov43.4°F46.3°F-2.9°NCLIMGRID
2011Dec40.6°F42.1°F-1.5°NCLIMGRID
2012Jan41.3°F41.8°F-0.5°NCLIMGRID
2012Feb43.9°F43.8°F+0.1°NCLIMGRID
2012Mar43.4°F45.3°F-1.9°NCLIMGRID
2012Apr48.5°F47.7°F+0.8°NCLIMGRID
2012May51.5°F51.9°F-0.4°NCLIMGRID
2012Jun53.8°F55.7°F-1.9°NCLIMGRID
2012Jul57.5°F57.9°F-0.4°NCLIMGRID
2012Aug60.0°F58.7°F+1.3°NCLIMGRID
2012Sep57.1°F57.6°F-0.5°NCLIMGRID
2012Oct51.6°F51.9°F-0.3°NCLIMGRID
2012Nov47.6°F46.3°F+1.2°NCLIMGRID
2012Dec43.1°F42.1°F+0.9°NCLIMGRID
2013Jan39.8°F41.8°F-2.0°NCLIMGRID
2013Feb43.8°F43.8°F+0.0°NCLIMGRID
2013Mar46.0°F45.3°F+0.6°NCLIMGRID
2013Apr47.8°F47.7°F+0.1°NCLIMGRID
2013May53.1°F51.9°F+1.2°NCLIMGRID
2013Jun57.8°F55.7°F+2.1°NCLIMGRID
2013Jul58.5°F57.9°F+0.6°NCLIMGRID
2013Aug59.7°F58.7°F+1.0°NCLIMGRID
2013Sep58.8°F57.6°F+1.2°NCLIMGRID
2013Oct50.6°F51.9°F-1.3°NCLIMGRID
2013Nov46.0°F46.3°F-0.4°NCLIMGRID
2013Dec38.5°F42.1°F-3.6°NCLIMGRID
2014Jan44.1°F41.8°F+2.3°NCLIMGRID
2014Feb41.4°F43.8°F-2.4°NCLIMGRID
2014Mar47.5°F45.3°F+2.2°NCLIMGRID
2014Apr49.2°F47.7°F+1.5°NCLIMGRID
2014May55.4°F51.9°F+3.5°NCLIMGRID
2014Jun57.0°F55.7°F+1.3°NCLIMGRID
2014Jul59.8°F57.9°F+1.9°NCLIMGRID
2014Aug61.2°F58.7°F+2.5°NCLIMGRID
2014Sep60.6°F57.6°F+3.0°NCLIMGRID
2014Oct57.3°F51.9°F+5.4°NCLIMGRID
2014Nov46.4°F46.3°F+0.1°NCLIMGRID
2014Dec45.9°F42.1°F+3.8°NCLIMGRID
2015Jan46.7°F41.8°F+4.8°NCLIMGRID
2015Feb49.8°F43.8°F+6.0°NCLIMGRID
2015Mar49.7°F45.3°F+4.4°NCLIMGRID
2015Apr48.4°F47.7°F+0.7°NCLIMGRID
2015May53.8°F51.9°F+1.8°NCLIMGRID
2015Jun58.9°F55.7°F+3.2°NCLIMGRID
2015Jul62.2°F57.9°F+4.3°NCLIMGRID
2015Aug61.8°F58.7°F+3.1°NCLIMGRID
2015Sep57.1°F57.6°F-0.5°NCLIMGRID
2015Oct56.3°F51.9°F+4.4°NCLIMGRID
2015Nov45.3°F46.3°F-1.1°NCLIMGRID
2015Dec44.0°F42.1°F+1.9°NCLIMGRID
2016Jan44.7°F41.8°F+2.9°NCLIMGRID
2016Feb48.0°F43.8°F+4.2°NCLIMGRID
2016Mar47.9°F45.3°F+2.6°NCLIMGRID
2016Apr53.2°F47.7°F+5.5°NCLIMGRID
2016May55.0°F51.9°F+3.0°NCLIMGRID
2016Jun57.1°F55.7°F+1.5°NCLIMGRID
2016Jul59.3°F57.9°F+1.3°NCLIMGRID
2016Aug60.7°F58.7°F+2.1°NCLIMGRID
2016Sep56.8°F57.6°F-0.8°NCLIMGRID
2016Oct53.3°F51.9°F+1.4°NCLIMGRID
2016Nov50.9°F46.3°F+4.6°NCLIMGRID
2016Dec39.3°F42.1°F-2.8°NCLIMGRID
2017Jan39.1°F41.8°F-2.7°NCLIMGRID
2017Feb41.7°F43.8°F-2.1°NCLIMGRID
2017Mar45.1°F45.3°F-0.2°NCLIMGRID
2017Apr48.1°F47.7°F+0.4°NCLIMGRID
2017May52.7°F51.9°F+0.8°NCLIMGRID
2017Jun57.1°F55.7°F+1.5°NCLIMGRID
2017Jul58.4°F57.9°F+0.4°NCLIMGRID
2017Aug61.1°F58.7°F+2.4°NCLIMGRID
2017Sep59.4°F57.6°F+1.8°NCLIMGRID
2017Oct51.3°F51.9°F-0.6°NCLIMGRID
2017Nov46.6°F46.3°F+0.2°NCLIMGRID
2017Dec41.5°F42.1°F-0.6°NCLIMGRID
2018Jan46.1°F41.8°F+4.2°NCLIMGRID
2018Feb41.2°F43.8°F-2.6°NCLIMGRID
2018Mar44.5°F45.3°F-0.9°NCLIMGRID
2018Apr49.1°F47.7°F+1.4°NCLIMGRID
2018May54.9°F51.9°F+2.9°NCLIMGRID
2018Jun56.7°F55.7°F+1.1°NCLIMGRID
2018Jul59.9°F57.9°F+2.0°NCLIMGRID
2018Aug60.4°F58.7°F+1.7°NCLIMGRID
2018Sep57.2°F57.6°F-0.4°NCLIMGRID
2018Oct52.5°F51.9°F+0.6°NCLIMGRID
2018Nov48.5°F46.3°F+2.2°NCLIMGRID
2018Dec44.5°F42.1°F+2.4°NCLIMGRID
2019Jan45.3°F41.8°F+3.5°NCLIMGRID
2019Feb38.1°F43.8°F-5.7°NCLIMGRID
2019Mar45.9°F45.3°F+0.6°NCLIMGRID
2019Apr49.1°F47.7°F+1.4°NCLIMGRID
2019May54.9°F51.9°F+3.0°NCLIMGRID
2019Jun56.7°F55.7°F+1.0°NCLIMGRID
2019Jul60.1°F57.9°F+2.2°NCLIMGRID
2019Aug61.6°F58.7°F+3.0°NCLIMGRID
2019Sep58.1°F57.6°F+0.5°NCLIMGRID
2019Oct49.0°F51.9°F-2.9°NCLIMGRID
2019Nov46.1°F46.3°F-0.2°NCLIMGRID
2019Dec44.2°F42.1°F+2.0°NCLIMGRID
2020Jan45.7°F41.8°F+3.9°NCLIMGRID
2020Feb43.3°F43.8°F-0.6°NCLIMGRID
2020Mar42.6°F45.3°F-2.7°NCLIMGRID
2020Apr48.7°F47.7°F+1.0°NCLIMGRID
2020May54.7°F51.9°F+2.8°NCLIMGRID
2020Jun56.4°F55.7°F+0.8°NCLIMGRID
2020Jul58.1°F57.9°F+0.2°NCLIMGRID
2020Aug59.6°F58.7°F+1.0°NCLIMGRID
2020Sep61.0°F57.6°F+3.4°NCLIMGRID
2020Oct52.6°F51.9°F+0.7°NCLIMGRID
2020Nov46.1°F46.3°F-0.2°NCLIMGRID
2020Dec45.0°F42.1°F+2.9°NCLIMGRID
2021Jan44.2°F41.8°F+2.4°NCLIMGRID
2021Feb41.5°F43.8°F-2.4°NCLIMGRID
2021Mar43.5°F45.3°F-1.8°NCLIMGRID
2021Apr48.7°F47.7°F+0.9°NCLIMGRID
2021May51.8°F51.9°F-0.1°NCLIMGRID
2021Jun59.5°F55.7°F+3.9°NCLIMGRID
2021Jul59.4°F57.9°F+1.5°NCLIMGRID
2021Aug59.9°F58.7°F+1.2°NCLIMGRID
2021Sep57.2°F57.6°F-0.4°NCLIMGRID
2021Oct50.6°F51.9°F-1.3°NCLIMGRID
2021Nov48.1°F46.3°F+1.8°NCLIMGRID
2021Dec39.8°F42.1°F-2.3°NCLIMGRID
2022Jan43.9°F41.8°F+2.1°NCLIMGRID
2022Feb44.2°F43.8°F+0.3°NCLIMGRID
2022Mar46.8°F45.3°F+1.5°NCLIMGRID
2022Apr45.6°F47.7°F-2.1°NCLIMGRID
2022May50.3°F51.9°F-1.7°NCLIMGRID
2022Jun56.9°F55.7°F+1.3°NCLIMGRID
2022Jul60.9°F57.9°F+3.0°NCLIMGRID
2022Aug63.4°F58.7°F+4.7°NCLIMGRID
2022Sep60.9°F57.6°F+3.3°NCLIMGRID
2022Oct56.5°F51.9°F+4.6°NCLIMGRID
2022Nov43.7°F46.3°F-2.6°NCLIMGRID
2022Dec42.7°F42.1°F+0.6°NCLIMGRID
2023Jan45.2°F41.8°F+3.4°NCLIMGRID
2023Feb41.9°F43.8°F-1.9°NCLIMGRID
2023Mar43.2°F45.3°F-2.2°NCLIMGRID
2023Apr46.6°F47.7°F-1.1°NCLIMGRID
2023May56.5°F51.9°F+4.6°NCLIMGRID
2023Jun56.4°F55.7°F+0.8°NCLIMGRID
2023Jul60.4°F57.9°F+2.5°NCLIMGRID
2023Aug63.4°F58.7°F+4.8°NCLIMGRID
2023Sep57.4°F57.6°F-0.2°NCLIMGRID
2023Oct53.3°F51.9°F+1.4°NCLIMGRID
2023Nov44.9°F46.3°F-1.4°NCLIMGRID
2023Dec46.8°F42.1°F+4.7°NCLIMGRID
2024Jan43.6°F41.8°F+1.8°NCLIMGRID
2024Feb45.3°F43.8°F+1.5°NCLIMGRID
2024Mar45.4°F45.3°F+0.1°NCLIMGRID
2024Apr47.9°F47.7°F+0.2°NCLIMGRID
2024May51.6°F51.9°F-0.4°NCLIMGRID
2024Jun55.5°F55.7°F-0.2°NCLIMGRID
2024Jul61.1°F57.9°F+3.2°NCLIMGRID
2024Aug59.3°F58.7°F+0.6°NCLIMGRID
2024Sep58.8°F57.6°F+1.2°NCLIMGRID
2024Oct52.6°F51.9°F+0.7°NCLIMGRID
2024Nov46.6°F46.3°F+0.2°NCLIMGRID
2024Dec45.8°F42.1°F+3.6°NCLIMGRID
2025Jan41.2°F41.8°F-0.6°NCLIMGRID
2025Feb41.2°F43.8°F-2.6°NCLIMGRID
2025Mar46.7°F45.3°F+1.3°NCLIMGRID
2025Apr49.6°F47.7°F+1.8°NCLIMGRID
2025May52.4°F51.9°F+0.5°NCLIMGRID
2025Jun56.0°F55.7°F+0.4°NCLIMGRID
2025Jul58.5°F57.9°F+0.6°NCLIMGRID
2025Aug61.5°F58.7°F+2.8°NCLIMGRID
2025Sep59.2°F57.6°F+1.6°NCLIMGRID
2025Oct52.0°F51.9°F+0.1°NCLIMGRID
2025Nov48.8°F46.3°F+2.5°NCLIMGRID
2025Dec46.8°F42.1°F+4.7°NCLIMGRID
2026Jan44.9°F41.8°F+3.1°NCLIMGRID
2026Feb44.6°F43.8°F+0.7°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
January41.8°F26/26
February43.8°F26/26
March45.3°F26/26
April47.7°F26/26
May51.9°F26/26
June55.7°F26/26
July57.9°F26/26
August58.7°F26/26
September57.6°F26/26
October51.9°F26/26
November46.3°F26/26
December42.1°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 Westport, Washington getting warmer?

Based on 96+ years of NOAA temperature records, Westport has warmed at a rate of approximately 0.21°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 Westport?

The warmest year on record in Westport was 2015, based on average annual temperature anomaly from NOAA station data.

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

How are the climate visualizations for Westport created?

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

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

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

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