Average annual temperature is 18.6 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: -1.8 °C
Number of sunny days: 162 days
Number of rainy days: 203 days
Look at detailed online map of Gilliard
* Weather data for Gilliard 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) | 23.5 | 27.1 | 28.4 | 28.7 | 31.5 | 32.6 | 35.1 | 34.8 | 34.3 | 27.6 | 26.6 | 23.2 |
| Average daytime temperature (°C) | 17.1 | 19.8 | 20.5 | 23.9 | 25.0 | 28.6 | 31.6 | 31.1 | 28.3 | 23.9 | 18.8 | 16.3 |
| Average temperature (°C) | 11.6 | 14.1 | 15.2 | 18.4 | 20.1 | 23.7 | 26.9 | 26.6 | 23.0 | 18.5 | 13.3 | 11.2 |
| Average night temperature (°C) | 7.3 | 10.2 | 10.5 | 13.5 | 15.6 | 19.5 | 23.4 | 23.0 | 18.6 | 14.2 | 9.2 | 7.5 |
| Absolute minimum temperature (°C) | -1.8 | -0.2 | -0.3 | 5.1 | 8.2 | 13.4 | 20.4 | 20.4 | 12.6 | 8.3 | 0.3 | -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 | 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 | 11.3 | 10.4 | 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) | 7.3 | 7.5 | 8.6 | 10.6 | 10.3 | 11.5 | 11.6 | 11.4 | 10.1 | 8.9 | 7.5 | 6.9 |
| Precipitation (mm) | 91 | 132 | 57 | 124 | 165 | 101 | 228 | 174 | 77 | 67 | 60 | 187 |
| Sunny days | 17 | 14 | 16 | 13 | 11 | 7 | 0 | 5 | 14 | 23 | 21 | 21 |
| Rainy days | 14 | 14 | 15 | 17 | 20 | 23 | 31 | 26 | 16 | 8 | 9 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gilliard is at