Average annual temperature is 8.4 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -34.2 °C
Number of sunny days: 98 days
Number of rainy days: 225 days
Number of snow days: 42 days
Look at detailed online map of Town of Boonville
* Weather data for Town of Boonville 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) | 7.7 | 14.4 | 10.7 | 27.0 | 31.0 | 32.5 | 30.5 | 26.2 | 30.4 | 27.8 | 13.9 | 9.5 |
| Average daytime temperature (°C) | 1.5 | 2.7 | 3.6 | 15.0 | 19.0 | 22.3 | 25.9 | 22.7 | 21.6 | 15.5 | 5.7 | 4.4 |
| Average temperature (°C) | -1.8 | -3.3 | -1.0 | 8.3 | 12.1 | 17.0 | 20.6 | 17.9 | 16.1 | 11.0 | 1.4 | 1.2 |
| Average night temperature (°C) | -5.1 | -8.9 | -5.2 | 2.9 | 5.5 | 12.3 | 16.0 | 14.1 | 11.5 | 7.5 | -1.9 | -1.3 |
| Absolute minimum temperature (°C) | -11.4 | -34.2 | -12.6 | -7.9 | -1.6 | 5.6 | 11.4 | 8.6 | 3.5 | -0.9 | -8.6 | -9.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.4 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 2.8 | 5.2 | 5.7 | 8.1 | 11.6 | 10.0 | 11.2 | 9.6 | 9.0 | 6.0 | 4.9 | 2.5 |
| Precipitation (mm) | 124 | 82 | 117 | 136 | 68 | 143 | 160 | 139 | 68 | 88 | 83 | 150 |
| Sunny days | 5 | 6 | 5 | 10 | 17 | 6 | 2 | 5 | 16 | 9 | 8 | 9 |
| Rainy days | 16 | 13 | 14 | 19 | 14 | 24 | 29 | 26 | 14 | 22 | 17 | 17 |
| Snow days | 10 | 9 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 |
The best time to visit Town of Boonville during the most sunny months:
Months with the longest average daylight duration in Town of Boonville:
The largest precipitation sum in Town of Boonville is at