Average annual temperature is 14.2 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -8.6 °C
Number of sunny days: 153 days
Number of rainy days: 205 days
Number of snow days: 7 days
Look at detailed online map of Garrison
* Weather data for Garrison 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) | 20.6 | 24.3 | 24.3 | 28.6 | 28.1 | 31.7 | 33.1 | 32.6 | 31.3 | 28.2 | 24.8 | 19.1 |
| Average daytime temperature (°C) | 11.4 | 14.0 | 14.1 | 20.6 | 22.5 | 26.1 | 30.1 | 27.9 | 24.9 | 20.4 | 14.5 | 11.4 |
| Average temperature (°C) | 6.0 | 7.9 | 8.0 | 14.0 | 16.7 | 20.6 | 24.4 | 22.7 | 19.8 | 15.0 | 8.4 | 6.5 |
| Average night temperature (°C) | 2.6 | 3.3 | 3.2 | 8.7 | 11.8 | 15.4 | 19.6 | 18.6 | 15.4 | 10.8 | 3.7 | 2.9 |
| Absolute minimum temperature (°C) | -7.6 | -8.6 | -8.3 | 1.2 | 4.0 | 9.5 | 15.3 | 12.7 | 10.7 | 2.5 | -6.5 | -5.5 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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) | 4.6 | 6.7 | 7.4 | 9.5 | 9.9 | 11.1 | 11.9 | 10.0 | 10.0 | 7.8 | 7.4 | 5.2 |
| Precipitation (mm) | 98 | 104 | 65 | 62 | 127 | 57 | 85 | 167 | 48 | 46 | 48 | 85 |
| Sunny days | 8 | 12 | 14 | 18 | 13 | 10 | 6 | 6 | 15 | 17 | 21 | 13 |
| Rainy days | 20 | 16 | 15 | 12 | 18 | 20 | 25 | 25 | 15 | 14 | 8 | 17 |
| Snow days | 3 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Garrison during the most sunny months:
The largest precipitation sum in Garrison is at