Average annual temperature is 19.9 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: -2.8 °C
Number of sunny days: 185 days
Number of rainy days: 180 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) | 24.3 | 27.9 | 28.7 | 30.3 | 34.1 | 37.7 | 37.1 | 39.9 | 35.1 | 31.7 | 27.1 | 24.4 |
| Average daytime temperature (°C) | 17.5 | 20.5 | 22.5 | 24.2 | 29.6 | 32.9 | 34.3 | 37.0 | 32.3 | 26.6 | 19.6 | 16.4 |
| Average temperature (°C) | 12.3 | 14.3 | 16.1 | 17.9 | 22.7 | 26.2 | 27.9 | 30.1 | 26.0 | 20.1 | 13.8 | 10.7 |
| Average night temperature (°C) | 8.4 | 10.1 | 11.3 | 13.2 | 17.3 | 21.0 | 23.3 | 24.6 | 20.8 | 14.9 | 9.5 | 6.3 |
| Absolute minimum temperature (°C) | -1.0 | -0.8 | -2.8 | 8.6 | 10.1 | 18.6 | 20.7 | 20.0 | 16.9 | 7.4 | 0.9 | -0.1 |
| 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) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.7 | 7.2 | 8.6 | 9.0 | 11.1 | 11.6 | 11.4 | 11.6 | 11.1 | 9.1 | 6.9 | 7.7 |
| Precipitation (mm) | 212 | 174 | 179 | 158 | 68 | 76 | 129 | 41 | 18 | 15 | 59 | 84 |
| Sunny days | 14 | 11 | 14 | 12 | 12 | 8 | 14 | 16 | 18 | 24 | 19 | 23 |
| Rainy days | 17 | 17 | 17 | 18 | 19 | 22 | 17 | 15 | 12 | 7 | 11 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jasper County is at