Average annual temperature is 10.8 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -23.0 °C
Number of sunny days: 168 days
Number of rainy days: 189 days
Number of snow days: 8 days
Look at detailed online map of Westminster
* Weather data for Westminster 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) | 16.2 | 17.3 | 14.5 | 32.9 | 27.6 | 33.4 | 30.9 | 28.9 | 34.4 | 27.7 | 17.6 | 15.5 |
| Average daytime temperature (°C) | 6.3 | 5.9 | 8.5 | 17.0 | 20.7 | 24.2 | 28.0 | 25.1 | 22.7 | 18.3 | 9.3 | 7.8 |
| Average temperature (°C) | 2.5 | 0.8 | 3.2 | 10.4 | 13.9 | 17.8 | 22.6 | 20.2 | 17.8 | 12.8 | 3.9 | 3.3 |
| Average night temperature (°C) | -1.1 | -3.7 | -1.3 | 5.1 | 7.6 | 12.5 | 18.2 | 15.9 | 14.1 | 8.8 | -0.3 | -0.4 |
| Absolute minimum temperature (°C) | -6.2 | -23.0 | -7.1 | -4.1 | 0.8 | 5.6 | 12.8 | 11.4 | 6.8 | 2.5 | -5.8 | -7.5 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.3 | 14.5 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.0 | 6.5 | 7.4 | 8.6 | 11.9 | 10.0 | 10.8 | 9.6 | 7.4 | 8.0 | 7.2 | 5.4 |
| Precipitation (mm) | 177 | 60 | 101 | 76 | 75 | 93 | 205 | 198 | 219 | 71 | 46 | 202 |
| Sunny days | 7 | 15 | 16 | 17 | 20 | 4 | 10 | 11 | 15 | 15 | 21 | 17 |
| Rainy days | 19 | 10 | 15 | 13 | 11 | 26 | 21 | 20 | 15 | 16 | 9 | 14 |
| Snow days | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Westminster during the most sunny months:
The largest precipitation sum in Westminster is at