Average annual temperature is 13.3 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -12.7 °C
Number of sunny days: 200 days
Number of rainy days: 158 days
Number of snow days: 7 days
Look at detailed online map of Filson
* Weather data for Filson 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) | 18.7 | 19.3 | 21.2 | 27.5 | 31.2 | 32.9 | 35.6 | 36.4 | 32.5 | 29.4 | 25.1 | 16.2 |
| Average daytime temperature (°C) | 6.5 | 10.1 | 11.3 | 19.3 | 25.1 | 29.0 | 29.9 | 28.4 | 26.3 | 19.3 | 12.9 | 8.9 |
| Average temperature (°C) | 2.2 | 3.7 | 5.4 | 12.1 | 18.6 | 22.9 | 24.5 | 23.3 | 20.7 | 14.2 | 7.1 | 4.5 |
| Average night temperature (°C) | -0.9 | -0.8 | 0.9 | 6.4 | 12.4 | 17.0 | 19.5 | 18.9 | 15.6 | 9.9 | 2.5 | 1.7 |
| Absolute minimum temperature (°C) | -12.2 | -12.7 | -8.6 | -1.6 | 3.5 | 10.6 | 15.0 | 12.3 | 10.7 | -2.7 | -8.8 | -7.8 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 4.1 | 7.5 | 6.6 | 9.5 | 11.1 | 12.2 | 12.5 | 10.7 | 10.0 | 7.3 | 7.8 | 5.0 |
| Precipitation (mm) | 68 | 79 | 122 | 65 | 48 | 54 | 131 | 90 | 44 | 89 | 19 | 74 |
| Sunny days | 15 | 17 | 14 | 17 | 19 | 21 | 12 | 13 | 18 | 17 | 21 | 16 |
| Rainy days | 10 | 11 | 16 | 13 | 12 | 9 | 19 | 18 | 12 | 14 | 9 | 15 |
| Snow days | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Filson during the most sunny months:
The largest precipitation sum in Filson is at