Average annual temperature is 11.4 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: -7.2 °C
Number of sunny days: 180 days
Number of rainy days: 183 days
Number of snow days: 2 days
Look at detailed online map of Calvert (historical)
* Weather data for Calvert (historical) 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) | 17.1 | 16.1 | 17.6 | 29.0 | 32.1 | 32.5 | 36.5 | 40.7 | 32.8 | 28.8 | 18.4 | 19.2 |
| Average daytime temperature (°C) | 9.8 | 9.7 | 9.9 | 13.7 | 22.1 | 25.9 | 30.2 | 31.2 | 24.1 | 19.0 | 13.0 | 12.0 |
| Average temperature (°C) | 5.1 | 3.5 | 4.3 | 8.0 | 13.9 | 16.4 | 20.1 | 21.3 | 16.2 | 12.0 | 7.5 | 7.8 |
| Average night temperature (°C) | 1.7 | -0.5 | 0.6 | 4.3 | 8.1 | 9.5 | 12.4 | 14.0 | 10.6 | 7.6 | 3.7 | 4.6 |
| Absolute minimum temperature (°C) | -6.8 | -7.2 | -2.6 | -1.7 | 2.3 | 5.8 | 9.2 | 9.8 | 5.7 | -2.6 | -4.4 | -3.4 |
| 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 | 15.1 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 8.0 | 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) | 3.8 | 6.1 | 5.8 | 6.0 | 10.5 | 12.8 | 13.1 | 12.0 | 9.5 | 7.3 | 4.8 | 3.2 |
| Precipitation (mm) | 113 | 85 | 171 | 180 | 37 | 20 | 1 | 10 | 57 | 90 | 107 | 219 |
| Sunny days | 7 | 11 | 3 | 8 | 19 | 24 | 28 | 25 | 17 | 15 | 12 | 11 |
| Rainy days | 24 | 15 | 28 | 22 | 12 | 6 | 3 | 6 | 13 | 16 | 18 | 20 |
| Snow days | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Calvert (historical) during the most sunny months:
Months with the longest average daylight duration in Calvert (historical):
The largest precipitation sum in Calvert (historical) is at