Average annual temperature is 20.4 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: -0.7 °C
Number of sunny days: 167 days
Number of rainy days: 198 days
Look at detailed online map of Thomas County
* Weather data for Thomas 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) | 25.1 | 28.4 | 30.2 | 30.7 | 34.1 | 35.5 | 36.9 | 38.6 | 32.1 | 29.5 | 28.0 | 24.7 |
| Average daytime temperature (°C) | 19.3 | 22.6 | 24.2 | 27.0 | 28.7 | 31.2 | 33.9 | 35.8 | 30.0 | 25.5 | 20.4 | 16.8 |
| Average temperature (°C) | 13.4 | 16.4 | 17.8 | 20.5 | 22.7 | 25.4 | 28.0 | 29.4 | 24.5 | 19.9 | 15.1 | 11.9 |
| Average night temperature (°C) | 8.8 | 12.0 | 12.7 | 15.1 | 17.6 | 20.9 | 23.7 | 24.4 | 20.2 | 15.0 | 10.9 | 8.2 |
| Absolute minimum temperature (°C) | -0.7 | 1.2 | 0.7 | 9.2 | 10.7 | 17.9 | 21.4 | 22.4 | 16.0 | 8.6 | 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) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| 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) | 7.2 | 7.9 | 8.7 | 9.3 | 9.8 | 10.0 | 11.1 | 11.1 | 9.4 | 8.9 | 7.0 | 6.5 |
| Precipitation (mm) | 124 | 116 | 142 | 112 | 80 | 198 | 94 | 157 | 84 | 25 | 69 | 210 |
| Sunny days | 17 | 15 | 16 | 10 | 13 | 5 | 4 | 6 | 12 | 27 | 21 | 21 |
| Rainy days | 14 | 13 | 15 | 20 | 18 | 25 | 27 | 25 | 18 | 4 | 9 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Thomas County is at