Average annual temperature is 12.7 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: -21.4 °C
Number of sunny days: 224 days
Number of rainy days: 124 days
Number of snow days: 17 days
Look at detailed online map of Grigston
* Weather data for Grigston 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) | 14.1 | 19.6 | 22.7 | 29.8 | 29.4 | 33.4 | 37.4 | 36.4 | 36.4 | 30.1 | 24.8 | 19.7 |
| Average daytime temperature (°C) | 4.4 | 9.6 | 12.5 | 20.1 | 23.7 | 27.2 | 31.5 | 31.9 | 29.3 | 21.2 | 14.7 | 8.6 |
| Average temperature (°C) | -1.5 | 0.8 | 4.7 | 12.0 | 17.6 | 21.2 | 24.9 | 25.2 | 22.5 | 14.2 | 7.5 | 2.8 |
| Average night temperature (°C) | -5.2 | -5.0 | -0.7 | 5.5 | 12.5 | 16.1 | 19.1 | 19.4 | 16.9 | 8.5 | 2.3 | -1.1 |
| Absolute minimum temperature (°C) | -21.4 | -16.8 | -7.4 | -3.7 | 4.3 | 12.8 | 12.7 | 12.8 | 9.7 | -6.4 | -6.0 | -4.7 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 6.7 | 8.6 | 8.8 | 10.7 | 10.1 | 10.9 | 12.1 | 11.8 | 10.7 | 9.6 | 7.9 | 5.6 |
| Precipitation (mm) | 37 | 20 | 14 | 27 | 112 | 111 | 155 | 40 | 30 | 8 | 7 | 29 |
| Sunny days | 20 | 21 | 22 | 24 | 12 | 7 | 16 | 15 | 20 | 23 | 25 | 19 |
| Rainy days | 6 | 3 | 7 | 6 | 19 | 23 | 15 | 16 | 10 | 7 | 3 | 9 |
| Snow days | 5 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 |
The best time to visit Grigston during the most sunny months:
The largest precipitation sum in Grigston is at