Average annual temperature is 12.1 °C
Absolute maximum temperature: 30.7 °C
Absolute minimum temperature: -12.0 °C
Number of sunny days: 136 days
Number of rainy days: 215 days
Number of snow days: 14 days
Look at detailed online map of Excelsior
* Weather data for Excelsior 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) | 19.9 | 20.3 | 21.6 | 27.6 | 26.5 | 29.1 | 30.7 | 28.8 | 29.5 | 25.9 | 21.0 | 18.2 |
| Average daytime temperature (°C) | 8.9 | 11.6 | 11.5 | 18.5 | 20.1 | 23.6 | 27.1 | 25.8 | 22.8 | 17.8 | 12.0 | 9.3 |
| Average temperature (°C) | 4.0 | 5.7 | 5.6 | 12.2 | 14.5 | 18.2 | 22.1 | 20.9 | 17.8 | 13.0 | 6.4 | 4.8 |
| Average night temperature (°C) | 0.7 | 1.1 | 0.9 | 6.7 | 9.5 | 13.4 | 18.1 | 16.8 | 14.0 | 9.1 | 2.0 | 1.5 |
| Absolute minimum temperature (°C) | -7.2 | -12.0 | -10.1 | -1.0 | 1.2 | 7.3 | 13.5 | 10.8 | 8.5 | -0.2 | -8.2 | -6.6 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 3.6 | 6.5 | 7.1 | 8.7 | 9.4 | 10.7 | 11.8 | 10.6 | 9.0 | 7.3 | 6.9 | 4.7 |
| Precipitation (mm) | 139 | 98 | 101 | 55 | 125 | 84 | 131 | 133 | 118 | 78 | 61 | 98 |
| Sunny days | 4 | 11 | 9 | 15 | 13 | 13 | 6 | 8 | 13 | 14 | 18 | 12 |
| Rainy days | 23 | 14 | 19 | 15 | 18 | 17 | 25 | 23 | 17 | 17 | 10 | 17 |
| Snow days | 4 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Excelsior during the most sunny months:
The largest precipitation sum in Excelsior is at