Average annual temperature is 5.0 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: -29.7 °C
Number of sunny days: 212 days
Number of rainy days: 95 days
Number of snow days: 58 days
Look at detailed online map of Jeffrey City
* Weather data for Jeffrey City 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) | 0.6 | 1.6 | 3.4 | 14.0 | 24.9 | 27.5 | 35.2 | 32.4 | 29.6 | 22.1 | 14.3 | 4.4 |
| Average daytime temperature (°C) | -6.0 | -4.7 | -2.0 | 3.4 | 18.7 | 20.7 | 29.8 | 26.8 | 23.2 | 14.1 | 5.6 | -0.2 |
| Average temperature (°C) | -9.2 | -9.3 | -6.8 | -1.0 | 12.3 | 14.4 | 21.7 | 19.4 | 15.7 | 6.7 | 0.2 | -5.6 |
| Average night temperature (°C) | -11.9 | -12.7 | -11.0 | -4.6 | 6.1 | 9.0 | 13.7 | 12.8 | 8.3 | 1.0 | -4.0 | -10.1 |
| Absolute minimum temperature (°C) | -29.7 | -27.2 | -17.2 | -14.9 | 0.9 | 5.2 | 7.3 | 7.4 | 1.6 | -9.7 | -20.6 | -25.1 |
| 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) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.8 | 8.6 | 9.7 | 10.4 | 12.1 | 11.3 | 12.9 | 11.9 | 11.1 | 8.9 | 7.3 | 7.2 |
| Precipitation (mm) | 51 | 26 | 16 | 55 | 19 | 84 | 11 | 32 | 9 | 35 | 14 | 9 |
| Sunny days | 15 | 17 | 16 | 17 | 10 | 8 | 20 | 17 | 20 | 22 | 24 | 26 |
| Rainy days | 1 | 1 | 1 | 4 | 21 | 22 | 11 | 14 | 10 | 8 | 2 | 0 |
| Snow days | 15 | 10 | 14 | 9 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 5 |
The best time to visit Jeffrey City during the most sunny months:
The largest precipitation sum in Jeffrey City is at