Average annual temperature is 18.5 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: -1.8 °C
Number of sunny days: 175 days
Number of rainy days: 190 days
Look at detailed online map of Howells
* Weather data for Howells 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) | 23.8 | 26.9 | 28.9 | 29.4 | 32.8 | 32.5 | 35.0 | 36.2 | 34.2 | 28.1 | 26.5 | 22.9 |
| Average daytime temperature (°C) | 16.6 | 19.3 | 20.4 | 24.3 | 25.8 | 29.4 | 32.1 | 32.2 | 28.4 | 24.0 | 18.6 | 16.0 |
| Average temperature (°C) | 11.2 | 13.6 | 14.7 | 18.3 | 20.3 | 24.0 | 27.1 | 26.9 | 23.1 | 18.4 | 13.0 | 10.7 |
| Average night temperature (°C) | 7.1 | 9.7 | 9.9 | 13.4 | 15.6 | 19.4 | 23.5 | 23.0 | 18.7 | 14.0 | 8.8 | 6.9 |
| Absolute minimum temperature (°C) | -1.5 | -1.8 | -0.2 | 5.4 | 9.3 | 14.1 | 20.4 | 20.3 | 13.4 | 8.2 | -0.6 | -1.5 |
| 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 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| 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) | 6.9 | 7.1 | 8.6 | 10.2 | 9.6 | 11.3 | 11.3 | 11.1 | 9.8 | 8.6 | 7.8 | 6.9 |
| Precipitation (mm) | 88 | 137 | 54 | 125 | 93 | 105 | 177 | 155 | 94 | 36 | 65 | 190 |
| Sunny days | 19 | 14 | 16 | 14 | 14 | 9 | 2 | 6 | 16 | 24 | 20 | 21 |
| Rainy days | 12 | 14 | 15 | 16 | 17 | 21 | 29 | 25 | 14 | 7 | 10 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Howells is at