Average annual temperature is 9.8 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: -23.9 °C
Number of sunny days: 163 days
Number of rainy days: 171 days
Number of snow days: 31 days
Look at detailed online map of Olson
* Weather data for Olson 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) | 6.7 | 11.5 | 11.8 | 27.5 | 33.4 | 34.0 | 33.4 | 32.4 | 32.2 | 28.9 | 16.1 | 13.8 |
| Average daytime temperature (°C) | 2.1 | 3.5 | 5.5 | 15.1 | 21.9 | 27.2 | 27.7 | 25.3 | 22.9 | 15.9 | 8.1 | 6.2 |
| Average temperature (°C) | -1.0 | -1.7 | 0.4 | 8.7 | 14.4 | 20.0 | 21.6 | 19.5 | 17.6 | 11.5 | 3.4 | 2.9 |
| Average night temperature (°C) | -3.7 | -5.8 | -4.0 | 3.1 | 7.4 | 13.3 | 16.1 | 14.6 | 13.1 | 8.0 | -0.1 | 0.6 |
| Absolute minimum temperature (°C) | -23.9 | -18.3 | -11.0 | -4.6 | 1.1 | 7.9 | 10.6 | 8.2 | 7.2 | -2.2 | -8.0 | -5.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.4 | 15.1 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 2.8 | 6.0 | 6.7 | 8.6 | 10.7 | 12.0 | 11.9 | 10.3 | 8.2 | 6.0 | 5.9 | 3.5 |
| Precipitation (mm) | 55 | 80 | 66 | 90 | 22 | 61 | 124 | 121 | 25 | 85 | 37 | 60 |
| Sunny days | 8 | 12 | 11 | 13 | 22 | 18 | 6 | 14 | 14 | 9 | 21 | 15 |
| Rainy days | 11 | 10 | 12 | 17 | 9 | 12 | 25 | 17 | 16 | 22 | 6 | 14 |
| Snow days | 12 | 6 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 |
The best time to visit Olson during the most sunny months:
Months with the longest average daylight duration in Olson:
The largest precipitation sum in Olson is at