Average annual temperature is 21.6 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: -0.4 °C
Number of sunny days: 149 days
Number of rainy days: 216 days
Look at detailed online map of Kirkwood
* Weather data for Kirkwood 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) | 28.0 | 28.9 | 30.4 | 32.7 | 35.0 | 35.3 | 36.9 | 38.7 | 34.5 | 30.5 | 29.5 | 25.9 |
| Average daytime temperature (°C) | 21.2 | 24.8 | 25.7 | 28.9 | 29.5 | 31.8 | 33.7 | 34.5 | 31.5 | 27.4 | 23.0 | 19.6 |
| Average temperature (°C) | 14.8 | 18.0 | 19.3 | 22.3 | 23.2 | 25.7 | 27.8 | 28.5 | 25.5 | 21.7 | 17.5 | 14.7 |
| Average night temperature (°C) | 9.9 | 13.3 | 14.5 | 17.1 | 18.5 | 21.5 | 23.8 | 24.3 | 21.6 | 17.4 | 13.6 | 11.3 |
| Absolute minimum temperature (°C) | -0.4 | 5.3 | 4.5 | 10.4 | 13.3 | 18.5 | 21.9 | 22.4 | 17.0 | 9.2 | 3.3 | 3.0 |
| 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 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 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) | 8.5 | 9.1 | 9.7 | 9.9 | 10.8 | 10.8 | 11.1 | 11.3 | 9.9 | 9.3 | 6.8 | 6.9 |
| Precipitation (mm) | 48 | 38 | 40 | 58 | 74 | 147 | 113 | 125 | 140 | 57 | 92 | 91 |
| Sunny days | 16 | 20 | 15 | 11 | 11 | 6 | 3 | 3 | 7 | 21 | 17 | 19 |
| Rainy days | 15 | 8 | 16 | 19 | 20 | 24 | 28 | 28 | 23 | 10 | 13 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kirkwood is at