Average annual temperature is 8.7 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: -32.8 °C
Number of sunny days: 218 days
Number of rainy days: 106 days
Number of snow days: 41 days
Look at detailed online map of Garrison (historical)
* Weather data for Garrison (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) | 11.4 | 9.5 | 12.4 | 23.7 | 29.3 | 30.8 | 36.8 | 37.9 | 32.9 | 26.3 | 15.6 | 15.6 |
| Average daytime temperature (°C) | 3.4 | 3.6 | 4.6 | 12.0 | 21.6 | 23.4 | 30.3 | 30.1 | 24.5 | 14.2 | 9.4 | 7.3 |
| Average temperature (°C) | -1.5 | -2.1 | -2.1 | 4.9 | 14.7 | 16.7 | 22.3 | 21.7 | 16.5 | 7.0 | 3.5 | 1.6 |
| Average night temperature (°C) | -4.6 | -6.1 | -6.2 | -0.5 | 8.2 | 10.6 | 13.9 | 14.4 | 9.9 | 2.2 | -0.8 | -2.1 |
| Absolute minimum temperature (°C) | -21.3 | -32.8 | -12.8 | -11.7 | 2.6 | 5.3 | 8.4 | 11.2 | 4.2 | -16.8 | -7.4 | -7.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 9.0 | 10.3 | 11.9 | 13.6 | 15.1 | 15.9 | 15.5 | 14.2 | 12.6 | 10.9 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 5.2 | 6.6 | 8.1 | 9.5 | 11.4 | 12.1 | 13.9 | 11.5 | 9.9 | 6.7 | 6.4 | 5.7 |
| Precipitation (mm) | 27 | 23 | 23 | 57 | 62 | 65 | 4 | 29 | 34 | 33 | 10 | 7 |
| Sunny days | 17 | 17 | 16 | 15 | 13 | 11 | 23 | 22 | 22 | 17 | 21 | 24 |
| Rainy days | 4 | 2 | 5 | 10 | 18 | 19 | 8 | 9 | 8 | 11 | 8 | 4 |
| Snow days | 10 | 9 | 10 | 5 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 3 |
The best time to visit Garrison (historical) during the most sunny months:
Months with the longest average daylight duration in Garrison (historical):
The largest precipitation sum in Garrison (historical) is at