Average annual temperature is 7.5 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -30.3 °C
Number of sunny days: 220 days
Number of rainy days: 101 days
Number of snow days: 44 days
Look at detailed online map of Fallon County
* Weather data for Fallon County 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) | 3.7 | 9.8 | 10.3 | 27.4 | 28.1 | 30.3 | 35.4 | 33.4 | 32.8 | 21.4 | 14.1 | 12.8 |
| Average daytime temperature (°C) | -1.5 | -0.3 | 0.2 | 11.7 | 21.7 | 24.8 | 27.6 | 27.7 | 23.5 | 11.3 | 7.2 | 4.4 |
| Average temperature (°C) | -5.5 | -5.6 | -5.5 | 4.5 | 15.1 | 19.0 | 21.3 | 21.3 | 16.9 | 6.1 | 2.0 | -0.4 |
| Average night temperature (°C) | -8.4 | -9.6 | -9.1 | -0.7 | 9.5 | 13.4 | 15.5 | 15.8 | 11.7 | 2.1 | -1.5 | -3.4 |
| Absolute minimum temperature (°C) | -25.0 | -30.3 | -17.9 | -9.8 | 0.9 | 9.3 | 6.3 | 10.6 | 8.3 | -16.4 | -12.3 | -8.3 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.1 | 10.3 | 11.9 | 13.6 | 15.0 | 15.7 | 15.4 | 14.1 | 12.6 | 10.9 | 9.5 | 8.7 |
| 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) | 5.4 | 7.7 | 8.1 | 9.6 | 10.9 | 12.2 | 13.6 | 11.1 | 10.5 | 7.2 | 7.6 | 6.0 |
| Precipitation (mm) | 12 | 22 | 24 | 13 | 79 | 101 | 27 | 82 | 59 | 57 | 7 | 14 |
| Sunny days | 21 | 17 | 17 | 18 | 13 | 14 | 15 | 22 | 18 | 16 | 24 | 25 |
| Rainy days | 5 | 1 | 0 | 6 | 18 | 16 | 16 | 9 | 12 | 13 | 3 | 2 |
| Snow days | 5 | 10 | 14 | 6 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 4 |
The best time to visit Fallon County during the most sunny months:
Months with the longest average daylight duration in Fallon County:
The largest precipitation sum in Fallon County is at