Average annual temperature is 16.2 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -7.5 °C
Number of sunny days: 198 days
Number of rainy days: 166 days
Number of snow days: 1 day
Look at detailed online map of West Chesterfield Heights
* Weather data for West Chesterfield Heights 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) | 20.1 | 26.2 | 26.8 | 32.8 | 31.2 | 33.1 | 37.1 | 35.1 | 36.7 | 28.6 | 27.1 | 21.6 |
| Average daytime temperature (°C) | 13.1 | 15.5 | 16.7 | 23.8 | 24.0 | 28.9 | 32.8 | 31.0 | 28.1 | 22.5 | 15.5 | 13.2 |
| Average temperature (°C) | 8.0 | 9.7 | 10.5 | 16.9 | 18.2 | 22.5 | 26.7 | 25.2 | 22.2 | 16.4 | 9.6 | 7.5 |
| Average night temperature (°C) | 4.3 | 5.1 | 5.4 | 10.9 | 13.2 | 17.1 | 22.0 | 20.8 | 17.5 | 11.6 | 4.9 | 3.1 |
| Absolute minimum temperature (°C) | -2.1 | -7.5 | -2.1 | 2.9 | 7.2 | 12.4 | 18.5 | 16.3 | 12.4 | 4.8 | -5.4 | -3.1 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.0 | 7.0 | 8.0 | 9.3 | 10.0 | 10.6 | 11.7 | 10.6 | 8.8 | 9.0 | 7.9 | 6.3 |
| Precipitation (mm) | 81 | 59 | 49 | 140 | 87 | 103 | 137 | 74 | 128 | 25 | 56 | 159 |
| Sunny days | 15 | 19 | 15 | 17 | 15 | 13 | 10 | 15 | 18 | 21 | 24 | 16 |
| Rainy days | 16 | 8 | 16 | 13 | 16 | 17 | 21 | 16 | 12 | 10 | 6 | 15 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit West Chesterfield Heights during the most sunny months:
The largest precipitation sum in West Chesterfield Heights is at