Average annual temperature is 11.3 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -23.2 °C
Number of sunny days: 195 days
Number of rainy days: 151 days
Number of snow days: 19 days
Look at detailed online map of Thomson
* Weather data for Thomson 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) | 9.5 | 10.4 | 21.2 | 25.4 | 32.1 | 35.2 | 34.3 | 36.4 | 33.2 | 28.6 | 18.1 | 13.0 |
| Average daytime temperature (°C) | 2.0 | 4.2 | 7.8 | 16.3 | 23.6 | 28.7 | 28.5 | 28.3 | 25.0 | 16.9 | 9.3 | 6.2 |
| Average temperature (°C) | -1.9 | -1.3 | 2.6 | 9.8 | 17.2 | 22.5 | 23.3 | 23.1 | 19.9 | 12.6 | 4.7 | 2.5 |
| Average night temperature (°C) | -4.7 | -5.6 | -1.0 | 4.6 | 11.3 | 16.7 | 18.6 | 18.8 | 15.9 | 9.2 | 1.0 | 0.1 |
| Absolute minimum temperature (°C) | -23.2 | -21.6 | -11.9 | -1.1 | 2.9 | 9.2 | 15.0 | 12.1 | 11.0 | -1.7 | -11.2 | -7.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 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) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.9 | 7.3 | 6.7 | 9.2 | 11.5 | 12.6 | 12.3 | 11.2 | 9.5 | 7.4 | 7.0 | 4.1 |
| Precipitation (mm) | 80 | 90 | 79 | 78 | 37 | 26 | 105 | 23 | 69 | 112 | 26 | 58 |
| Sunny days | 13 | 16 | 16 | 15 | 23 | 17 | 16 | 15 | 12 | 15 | 21 | 16 |
| Rainy days | 9 | 8 | 13 | 15 | 8 | 13 | 15 | 16 | 18 | 16 | 7 | 13 |
| Snow days | 9 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Thomson during the most sunny months:
The largest precipitation sum in Thomson is at