Plum, TX climate
Plum has warm winters and hot summers. A typical July afternoon reaches 96°, a January night drops to 41°, and snow is almost unheard of.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Plum feels like
Winter
Spring
Summer
Fall
Plum 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 | 63° | 41° | 2.9" | 0 | 7 | 0 | 47° – 57° |
| February | 66° | 45° | 2.4" | 0 | 7 | 0 | 47° – 64° |
| March | 73° | 51° | 3.0" | 0 | 6 | 0 | 55° – 69° |
| April | 80° | 57° | 3.4" | 0 | 5 | 0 | 63° – 74° |
| May | 86° | 66° | 4.6" | 0 | 5 | 0 | 72° – 81° |
| June | 92° | 71° | 3.8" | 0 | 6 | 0 | 79° – 86° |
| July | 96° | 73° | 2.0" | 0 | 5 | 0 | 80° – 88° |
| August | 97° | 73° | 3.1" | 0 | 5 | 0 | 80° – 90° |
| September | 91° | 68° | 3.4" | 0 | 6 | 0 | 76° – 85° |
| October | 82° | 58° | 4.5" | 0 | 6 | 0 | 67° – 75° |
| November | 72° | 49° | 3.3" | 0 | 5 | 0 | 54° – 67° |
| December | 64° | 42° | 3.1" | 0 | 7 | 0 | 46° – 57° |
| Year | 80° | 58° | 39.3" | 0.0" | 71 | 0 |
“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 Plum
Plum gets 39 inches of rain and melted snow a year. May is the wettest month and July the driest. Rain or snow falls on about 71 days a year.
About 267 frost-free days a year
In half of years the last 32° night comes by March 4 and the first one by November 25. That leaves about 267 frost-free days for gardens, longer than 92% of U.S. towns.
Heating and cooling a home in Plum
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Plum, 34% of that work is heating and 66% is cooling, so air conditioning is the bigger bill.
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 Plum 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 Plum averaged 1.1° warmer than the 1900s. The biggest change is in February (+2.0°). The shift is smaller than in 58% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Plum’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. February swings the most: between 1991 and 2020 its average temperature ranged from 47° to 64°. June is the most reliable, staying within 8°.
Common questions about Plum’s climate
What is the coldest month in Plum?
January, with a typical high of 63° and a low of 41°.
What is the hottest month in Plum?
August, with a typical high of 97° and a low of 73°. About 121 days a year reach 90°.
How much snow does Plum get?
Almost none. A normal year brings 0.0 inches.
When is the first frost in Plum?
In half of years the first 32° night comes by November 25, and the last spring frost by March 4.
What is the rainiest month in Plum?
May, with 4.6 inches of rain and melted snow. The year totals 39 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Plum itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at La Grange, TX (6 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.