Average annual temperature is 8.8 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -15.2 °C
Number of sunny days: 195 days
Number of rainy days: 124 days
Number of snow days: 46 days
Look at detailed online map of Graham (historical)
* Weather data for Graham (historical) United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 7.9 | 10.3 | 8.1 | 23.7 | 25.6 | 29.5 | 32.8 | 33.9 | 27.7 | 24.4 | 16.0 | 13.6 |
| Average daytime temperature (°C) | 3.2 | 3.9 | 1.9 | 10.6 | 17.1 | 20.5 | 29.3 | 27.9 | 21.0 | 16.9 | 10.1 | 7.7 |
| Average temperature (°C) | -0.2 | -0.8 | -1.5 | 4.8 | 11.2 | 14.4 | 21.9 | 20.5 | 14.7 | 10.5 | 5.2 | 3.7 |
| Average night temperature (°C) | -2.8 | -4.6 | -4.3 | 0.6 | 6.7 | 9.3 | 14.5 | 14.7 | 10.1 | 6.2 | 2.0 | 0.9 |
| Absolute minimum temperature (°C) | -15.2 | -13.0 | -9.9 | -8.8 | -1.6 | 1.7 | 11.7 | 9.7 | 3.4 | -2.4 | -4.0 | -5.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.0 | 7.2 | 7.6 | 10.5 | 11.6 | 13.3 | 13.7 | 12.1 | 10.4 | 9.1 | 7.2 | 5.0 |
| Precipitation (mm) | 352 | 129 | 288 | 58 | 124 | 62 | 0 | 23 | 43 | 26 | 73 | 147 |
| Sunny days | 13 | 12 | 5 | 11 | 10 | 13 | 31 | 24 | 22 | 19 | 20 | 15 |
| Rainy days | 10 | 4 | 9 | 12 | 21 | 17 | 0 | 7 | 8 | 11 | 10 | 15 |
| Snow days | 8 | 12 | 17 | 7 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
The best time to visit Graham (historical) during the most sunny months:
The largest precipitation sum in Graham (historical) is at