Average annual temperature is 12.0 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: -14.4 °C
Number of sunny days: 172 days
Number of rainy days: 181 days
Number of snow days: 12 days
Look at detailed online map of Jasper County
* Weather data for Jasper 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) | 17.9 | 15.9 | 18.3 | 26.4 | 32.7 | 34.3 | 33.7 | 35.6 | 31.4 | 29.3 | 22.2 | 14.6 |
| Average daytime temperature (°C) | 4.8 | 7.8 | 8.7 | 17.9 | 24.5 | 28.6 | 28.6 | 26.9 | 24.8 | 18.1 | 11.1 | 7.7 |
| Average temperature (°C) | 0.9 | 2.1 | 3.4 | 10.7 | 17.7 | 21.6 | 22.9 | 21.8 | 19.4 | 13.3 | 5.6 | 3.9 |
| Average night temperature (°C) | -2.0 | -2.0 | -0.7 | 4.9 | 11.3 | 15.6 | 17.8 | 17.3 | 14.9 | 9.4 | 1.3 | 1.2 |
| Absolute minimum temperature (°C) | -12.6 | -14.4 | -10.5 | -3.7 | 1.7 | 9.1 | 13.0 | 11.1 | 8.3 | -3.4 | -10.2 | -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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 3.2 | 7.6 | 6.7 | 9.1 | 10.5 | 11.7 | 12.0 | 10.8 | 9.0 | 6.5 | 7.0 | 4.3 |
| Precipitation (mm) | 70 | 86 | 132 | 75 | 75 | 41 | 69 | 116 | 84 | 136 | 23 | 82 |
| Sunny days | 7 | 16 | 10 | 15 | 18 | 17 | 12 | 15 | 15 | 12 | 22 | 13 |
| Rainy days | 18 | 10 | 20 | 15 | 13 | 13 | 19 | 16 | 15 | 18 | 7 | 17 |
| Snow days | 6 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
The best time to visit Jasper County during the most sunny months:
The largest precipitation sum in Jasper County is at