Graham, TX climate
Graham has mild winters and hot summers. A typical July afternoon reaches 97°, a January night drops to 32°.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Graham feels like
Winter
Spring
Summer
Fall
Graham weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | 30-yr range |
|---|---|---|---|---|
| January | 57° | 32° | 1.4" | 40° – 52° |
| February | 61° | 35° | 1.9" | 40° – 57° |
| March | 69° | 44° | 2.6" | 51° – 63° |
| April | 78° | 50° | 2.4" | 58° – 70° |
| May | 85° | 61° | 4.0" | 69° – 79° |
| June | 92° | 69° | 3.8" | 77° – 88° |
| July | 97° | 72° | 2.0" | 79° – 91° |
| August | 97° | 72° | 2.6" | 78° – 92° |
| September | 89° | 64° | 3.0" | 72° – 82° |
| October | 79° | 52° | 3.5" | 60° – 70° |
| November | 67° | 41° | 2.0" | 47° – 60° |
| December | 58° | 33° | 1.7" | 38° – 50° |
| Year | 77° | 52° | 30.9" |
“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 Graham
Graham gets 31 inches of rain and melted snow a year. May is the wettest month and January the driest.
About 220 frost-free days a year
In half of years the last 32° night comes by April 1 and the first one by November 5. That leaves about 220 frost-free days for gardens, longer than 82% of U.S. towns.
Heating and cooling a home in Graham
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Graham, 51% of that work is heating and 49% 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 Graham 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 Graham averaged 1.2° warmer than the 1900s. The biggest change is in March (+2.5°). The shift is smaller than in 53% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Graham’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 40° to 57°. September is the most reliable, staying within 10°.
Common questions about Graham’s climate
What is the coldest month in Graham?
January, with a typical high of 57° and a low of 32°.
What is the hottest month in Graham?
July, with a typical high of 97° and a low of 72°. About 108 days a year reach 90°.
When is the first frost in Graham?
In half of years the first 32° night comes by November 5, and the last spring frost by April 1.
What is the rainiest month in Graham?
May, with 4.0 inches of rain and melted snow. The year totals 31 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Graham itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Graham, TX (1 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.