Average annual temperature is 21.3 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: -0.5 °C
Number of sunny days: 142 days
Number of rainy days: 223 days
Look at detailed online map of Clay County
* Weather data for Clay 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) | 28.2 | 29.2 | 30.9 | 31.8 | 32.8 | 35.9 | 36.7 | 36.5 | 35.0 | 29.9 | 28.1 | 26.4 |
| Average daytime temperature (°C) | 21.1 | 24.7 | 25.2 | 27.6 | 28.5 | 31.2 | 33.9 | 33.8 | 30.8 | 26.4 | 22.0 | 19.5 |
| Average temperature (°C) | 14.7 | 18.1 | 19.0 | 21.5 | 22.8 | 25.5 | 27.7 | 28.1 | 25.2 | 21.4 | 17.1 | 14.7 |
| Average night temperature (°C) | 9.9 | 13.3 | 14.1 | 16.8 | 18.0 | 21.4 | 23.6 | 24.0 | 21.2 | 17.3 | 13.2 | 11.1 |
| Absolute minimum temperature (°C) | -0.5 | 4.6 | 3.9 | 10.3 | 12.1 | 16.0 | 21.4 | 21.9 | 16.7 | 8.5 | 2.5 | 1.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.7 | 14.0 | 13.9 | 13.2 | 12.3 | 11.4 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.3 | 8.8 | 9.4 | 10.0 | 11.1 | 10.8 | 11.3 | 11.4 | 10.1 | 9.3 | 6.7 | 6.8 |
| Precipitation (mm) | 33 | 29 | 57 | 94 | 117 | 170 | 126 | 104 | 172 | 38 | 77 | 110 |
| Sunny days | 19 | 20 | 16 | 9 | 12 | 1 | 3 | 3 | 8 | 21 | 14 | 16 |
| Rainy days | 12 | 8 | 15 | 21 | 19 | 29 | 28 | 28 | 22 | 10 | 16 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Clay County is at