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Has the climate in Wilson changed?

Wilson has warmed about 2.8°F since 1971.

About 0.5°F per decade, measured from Wilson's official daily weather records, 1971–2025. Individual years still bounce around — some recent ones came in cool — but the long-term line has clearly risen.

Is that a lot? Wilson's warming is broadly in line with other cities in United States — neither unusually fast nor unusually slow.

What has actually changed

Each card compares the 1970s (the first ten years of the record) with recent years (the last ten) — the same span the headline and the chart use.

Freezing nights
18 fewer nights
1970s
75 / yr
Recent
57 / yr
Milder winters — fewer frosts
Average temperature
+2.0°F
1970s
60.2°F
Recent
62.2°F
A steady upward drift
Hot days above 90°F
1 fewer day
1970s
54 / yr
Recent
53 / yr
Slightly fewer hot days
Rainy days
12 more days
1970s
112 / yr
Recent
124 / yr
Wetter on average

Wilson's temperature, year by year

Average temperature for each year from 1971 to 2025.

56°58°60°62°64°66°68°1971: 61.1°F1972: 61.5°F1973: 66.2°F1974: 60.1°F1975: 61.4°F1976: 58.7°F1977: 60.3°F1978: 58.7°F1979: 60.0°F1980: 58.7°F1981: 59.0°F1982: 60.0°F1983: 60.1°F1984: 60.0°F1985: 61.3°F1986: 60.9°F1987: 59.3°F1988: 57.0°F1989: 59.3°F1990: 62.5°F1991: 62.2°F1992: 59.4°F1993: 60.6°F1994: 60.5°F1995: 60.9°F1996: 59.4°F1997: 59.7°F1998: 62.8°F1999: 61.4°F2000: 60.1°F2001: 61.4°F2002: 62.2°F2003: 60.5°F2004: 61.6°F2005: 63.5°F2006: 61.8°F2007: 62.5°F2008: 62.2°F2009: 60.7°F2010: 61.0°F2011: 61.6°F2012: 61.7°F2013: 60.8°F2014: 61.2°F2015: 62.4°F2016: 62.7°F2017: 62.9°F2018: 62.4°F2019: 63.2°F2020: 63.1°F2021: 62.1°F2022: 62.4°F2023: 63.5°F2024: 63.9°F2025: 62.6°Flong-term trend1971198019902000201020202025
a warmer-than-average year a cooler-than-average year

Each bar is one year. Most recent years sit above the older ones. Some recent years still came in cool — warming is a slope, not a straight climb.

In day-to-day terms, that long-term shift shows up as about 11 fewer freezing nights a year and about 3 fewer days above 90°F compared with the 1970s.

When in the year the change shows up

How much warmer each month is now than in the 1970s. Useful if you garden or care about a particular season — otherwise the headline above already has the answer.

0.0°+0.5°+1.0°+1.5°+2.0°+2.5°January: +2.1°F+2.1JFebruary: +1.3°F+1.3FMarch: +0.8°F+0.8MApril: +1.2°F+1.2AMay: +1.4°F+1.4MJune: +1.5°F+1.5JJuly: +1.3°F+1.3JAugust: +1.4°F+1.4ASeptember: +1.5°F+1.5SOctober: +1.9°F+1.9ONovember: +0.2°F+0.2NDecember: +1.9°F+1.9D

January has warmed the most — about 2.1°F. The warming runs across the whole year, not just one season.

Methodology & sources

Temperature — the official 1991–2020 climate normals from NOAA's U.S. Climate Normals, measured at Wilson 3 SW (NOAA GHCN station USC00319476), about 4 km from the city centre.

How we build these numbers →