Average annual temperature is 12.0 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -10.5 °C
Number of sunny days: 169 days
Number of rainy days: 181 days
Number of snow days: 15 days
Look at detailed online map of Grade (historical)
* Weather data for Grade (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) | 15.5 | 21.1 | 19.8 | 27.1 | 30.1 | 32.7 | 33.1 | 32.3 | 32.8 | 28.4 | 18.2 | 15.4 |
| Average daytime temperature (°C) | 6.6 | 10.7 | 10.0 | 17.8 | 22.0 | 25.8 | 29.0 | 27.4 | 24.7 | 18.0 | 10.8 | 8.5 |
| Average temperature (°C) | 2.5 | 3.6 | 4.2 | 11.1 | 15.5 | 19.8 | 23.2 | 21.5 | 19.1 | 13.1 | 5.6 | 4.5 |
| Average night temperature (°C) | -0.5 | -1.1 | -0.1 | 5.6 | 9.7 | 14.3 | 18.3 | 16.7 | 14.5 | 9.2 | 1.8 | 1.8 |
| Absolute minimum temperature (°C) | -7.3 | -10.5 | -7.5 | -1.9 | 2.1 | 9.1 | 14.7 | 11.4 | 9.2 | -0.9 | -7.4 | -4.9 |
| 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) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| 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) | 2.9 | 6.7 | 6.8 | 9.1 | 10.6 | 10.9 | 11.8 | 11.1 | 8.7 | 6.9 | 6.8 | 4.3 |
| Precipitation (mm) | 141 | 49 | 110 | 130 | 80 | 126 | 92 | 125 | 18 | 80 | 50 | 56 |
| Sunny days | 8 | 14 | 12 | 14 | 21 | 13 | 9 | 13 | 16 | 17 | 20 | 12 |
| Rainy days | 17 | 13 | 14 | 16 | 10 | 17 | 22 | 18 | 14 | 14 | 9 | 17 |
| Snow days | 6 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Grade (historical) during the most sunny months:
The largest precipitation sum in Grade (historical) is at