Graham, TX

Climate overview — based on NOAA 1991-2020 normals from GRAHAM, TX US.

Cfa Humid subtropical climate 8a USDA hardiness Zone 8a

Year-round temperatures (°F)

20° 40° 60° 80° 100° J F M A M J J A S O N D
Avg high Avg low

Climate summary

Graham has an annual average temperature of 64.5°F with about 30 inches of precipitation per year. The warmest month is July (average high 97.7°F), and the coldest is January (average low 29.5°F). May is typically the wettest month (3.79 in) and January the driest (1.23 in).

Pleasant months
1 / 12
avg high 65–80°F, low ≥ 50°F
Annual swing
41.7°F
warmest to coldest month
Heating need
2,433
Cooling need
2,265

Best time to visit Graham

Full guide →

Climate change signal

All-time records →

0 of 366 (0%) of Graham's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.

1890s
0
1900s
61
1910s
81
1920s
4
1930s
48
1940s
10
1950s
38
1960s
19
1970s
25
1980s
20
1990s
15
2000s
13
2010s
32

Bars: number of all-time daily heat records still standing that were set in each decade.

Monthly averages

Month Avg High Avg Low Avg Temp Precipitation Snow Rainy days
January 57.4°F 29.5°F 43.5°F 1.23 in 3
February 61.6°F 32.9°F 47.3°F 1.66 in 4
March 69.9°F 41.4°F 55.7°F 3.03 in 6
April 77.9°F 49.1°F 63.5°F 2.14 in 4
May 85.2°F 59.5°F 72.4°F 3.79 in 6
June 92.7°F 69.4°F 81.0°F 3.78 in 6
July 97.7°F 72.8°F 85.2°F 1.97 in 4
August 97.4°F 72.0°F 84.7°F 2.21 in 5
September 90.0°F 63.5°F 76.8°F 3.13 in 6
October 79.5°F 51.2°F 65.4°F 3.68 in 6
November 68.0°F 39.0°F 53.5°F 1.56 in 4
December 58.6°F 32.3°F 45.4°F 1.78 in 4

Climate twins of Graham

Why these? →

The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).

Frost dates
Last spring / first fall frost
All-time records
Hottest, coldest, wettest
Planting calendar
What to plant, and when

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