Average annual temperature is 9.3 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: -32.1 °C
Number of sunny days: 219 days
Number of rainy days: 103 days
Number of snow days: 43 days
Look at detailed online map of Flatwillow
* Weather data for Flatwillow 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) | 11.1 | 13.7 | 11.2 | 26.0 | 29.6 | 29.3 | 38.2 | 37.3 | 35.2 | 26.9 | 17.2 | 17.3 |
| Average daytime temperature (°C) | 4.1 | 4.0 | 2.4 | 13.5 | 23.1 | 23.7 | 30.5 | 30.9 | 25.5 | 13.7 | 10.1 | 8.2 |
| Average temperature (°C) | -1.5 | -2.2 | -3.3 | 5.7 | 16.2 | 17.8 | 23.3 | 23.3 | 18.3 | 7.3 | 3.8 | 2.2 |
| Average night temperature (°C) | -4.9 | -6.4 | -7.2 | 0.3 | 9.9 | 12.3 | 16.2 | 16.9 | 12.4 | 2.7 | -0.8 | -1.8 |
| Absolute minimum temperature (°C) | -18.5 | -32.1 | -16.0 | -11.6 | 4.1 | 5.9 | 9.7 | 12.0 | 5.8 | -19.0 | -7.6 | -8.9 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.0 | 10.3 | 11.9 | 13.6 | 15.0 | 15.8 | 15.4 | 14.2 | 12.6 | 10.9 | 9.4 | 8.6 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 5.9 | 6.7 | 7.3 | 9.8 | 11.5 | 11.0 | 13.4 | 11.2 | 10.0 | 7.2 | 6.5 | 6.2 |
| Precipitation (mm) | 16 | 30 | 26 | 50 | 56 | 130 | 9 | 22 | 44 | 33 | 10 | 4 |
| Sunny days | 21 | 15 | 16 | 18 | 12 | 9 | 25 | 23 | 18 | 16 | 22 | 24 |
| Rainy days | 3 | 3 | 3 | 7 | 19 | 21 | 6 | 8 | 12 | 12 | 6 | 3 |
| Snow days | 7 | 10 | 12 | 5 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 4 |
The best time to visit Flatwillow during the most sunny months:
Months with the longest average daylight duration in Flatwillow:
The largest precipitation sum in Flatwillow is at