Average annual temperature is 19.9 °C
Absolute maximum temperature: 43.4 °C
Absolute minimum temperature: -9.3 °C
Number of sunny days: 226 days
Number of rainy days: 139 days
Look at detailed online map of Jack County
* Weather data for Jack 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) | 28.1 | 29.2 | 29.7 | 33.1 | 36.3 | 40.9 | 41.3 | 43.4 | 42.4 | 33.7 | 30.8 | 25.3 |
| Average daytime temperature (°C) | 16.8 | 16.3 | 21.2 | 24.0 | 28.8 | 33.9 | 37.8 | 40.2 | 34.6 | 26.3 | 19.3 | 16.1 |
| Average temperature (°C) | 10.1 | 9.1 | 14.2 | 17.4 | 22.6 | 27.3 | 31.2 | 33.6 | 28.4 | 20.2 | 13.3 | 10.5 |
| Average night temperature (°C) | 5.1 | 4.1 | 9.3 | 12.2 | 17.7 | 21.9 | 25.6 | 27.3 | 23.2 | 15.4 | 8.7 | 6.4 |
| Absolute minimum temperature (°C) | -9.3 | -5.5 | -1.3 | 6.0 | 11.7 | 16.1 | 21.3 | 21.3 | 17.9 | -0.1 | -1.0 | -0.4 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.6 | 6.8 | 8.8 | 9.7 | 10.3 | 11.5 | 12.1 | 12.4 | 10.1 | 8.6 | 8.0 | 7.5 |
| Precipitation (mm) | 34 | 78 | 71 | 36 | 114 | 108 | 30 | 1 | 29 | 118 | 22 | 43 |
| Sunny days | 24 | 16 | 17 | 19 | 9 | 8 | 22 | 27 | 17 | 21 | 23 | 23 |
| Rainy days | 7 | 12 | 14 | 11 | 22 | 22 | 9 | 4 | 13 | 10 | 7 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jack County during the most sunny months:
The largest precipitation sum in Jack County is at