Wilson, TX climate
Wilson has mild winters and hot summers, with very little rain. A typical July afternoon reaches 93°, a January night drops to 29°, and about 5 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Wilson feels like
Winter
Spring
Summer
Fall
Wilson weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 55° | 29° | 0.7" | 1.2" | 3 | 1 | 37° – 49° |
| February | 60° | 32° | 0.7" | 1.2" | 4 | 1 | 40° – 52° |
| March | 68° | 40° | 1.1" | 0.1" | 4 | 0 | 49° – 59° |
| April | 77° | 46° | 1.4" | 0.1" | 4 | 0 | 55° – 68° |
| May | 84° | 57° | 2.7" | 0 | 6 | 0 | 66° – 77° |
| June | 92° | 66° | 2.8" | 0 | 6 | 0 | 74° – 86° |
| July | 93° | 68° | 2.1" | 0 | 5 | 0 | 76° – 86° |
| August | 92° | 67° | 2.1" | 0 | 5 | 0 | 75° – 86° |
| September | 85° | 60° | 2.9" | 0 | 5 | 0 | 68° – 78° |
| October | 76° | 49° | 1.5" | 0 | 5 | 0 | 58° – 67° |
| November | 64° | 38° | 0.9" | 1.0" | 3 | 0 | 45° – 56° |
| December | 56° | 30° | 0.8" | 1.4" | 4 | 1 | 37° – 46° |
| Year | 75° | 48° | 19.7" | 5.0" | 54 | 2 |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in Wilson
Wilson gets 20 inches of rain and melted snow a year. September is the wettest month and January the driest. Rain or snow falls on about 54 days a year.
About 220 frost-free days a year
In half of years the last 32° night comes by April 2 and the first one by November 8. That leaves about 220 frost-free days for gardens, longer than 82% of U.S. towns.
Heating and cooling a home in Wilson
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Wilson, 61% of that work is heating and 39% is cooling.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
How Wilson compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in Wilson averaged 1.5° warmer than the 1900s. The biggest change is in March (+2.8°). The shift is larger than in 68% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Wilson’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. April swings the most: between 1991 and 2020 its average temperature ranged from 55° to 68°. July is the most reliable, staying within 9°.
Common questions about Wilson’s climate
What is the coldest month in Wilson?
January, with a typical high of 55° and a low of 29°.
What is the hottest month in Wilson?
July, with a typical high of 93° and a low of 68°. About 89 days a year reach 90°.
How much snow does Wilson get?
About 5 inches in a normal winter, most of it in December.
When is the first frost in Wilson?
In half of years the first 32° night comes by November 8, and the last spring frost by April 2.
What is the rainiest month in Wilson?
September, with 2.9 inches of rain and melted snow. The year totals 20 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Wilson itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Slaton, TX (9 mi, snow) and Tahoka, TX (11 mi, frost, heat and degree days). Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.