Average annual temperature is 14.2 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: -17.1 °C
Number of sunny days: 246 days
Number of rainy days: 109 days
Number of snow days: 10 days
Look at detailed online map of Keyes
* Weather data for Keyes 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) | 21.4 | 21.9 | 25.1 | 31.2 | 33.1 | 37.8 | 38.3 | 37.6 | 36.5 | 29.1 | 29.3 | 22.8 |
| Average daytime temperature (°C) | 9.3 | 12.6 | 15.8 | 22.4 | 25.5 | 27.8 | 33.5 | 32.9 | 29.9 | 21.9 | 16.0 | 11.2 |
| Average temperature (°C) | 2.6 | 3.8 | 7.5 | 13.4 | 18.4 | 21.2 | 26.0 | 26.0 | 22.9 | 14.7 | 8.6 | 4.5 |
| Average night temperature (°C) | -2.4 | -2.3 | 1.4 | 6.4 | 12.5 | 15.3 | 19.5 | 19.6 | 16.7 | 8.6 | 3.2 | -0.1 |
| Absolute minimum temperature (°C) | -17.1 | -13.5 | -6.0 | -3.4 | 7.0 | 11.2 | 15.6 | 15.5 | 10.9 | -6.1 | -5.6 | -5.3 |
| 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) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| 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) | 7.6 | 8.7 | 9.5 | 10.8 | 10.3 | 11.5 | 12.4 | 11.6 | 10.3 | 9.5 | 8.1 | 7.4 |
| Precipitation (mm) | 14 | 15 | 12 | 57 | 59 | 84 | 39 | 17 | 34 | 11 | 2 | 27 |
| Sunny days | 21 | 21 | 25 | 23 | 9 | 11 | 18 | 25 | 21 | 24 | 26 | 22 |
| Rainy days | 7 | 4 | 5 | 7 | 22 | 19 | 13 | 6 | 9 | 7 | 3 | 7 |
| Snow days | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Keyes during the most sunny months:
The largest precipitation sum in Keyes is at