Climate Data Garrison
Maryland, United States
Monthly Averages.
Maryland, United States
Monthly Averages.
| Month | High | Low | Precipitation |
|---|---|---|---|
| Jan | 4°C | -5°C | 86 mm |
| Feb | 6°C | -4°C | 74 mm |
| Mar | 11°C | 0°C | 99 mm |
| Apr | 17°C | 5°C | 90 mm |
| May | 23°C | 11°C | 116 mm |
| Jun | 27°C | 16°C | 99 mm |
| Jul | 30°C | 18°C | 102 mm |
| Aug | 29°C | 18°C | 99 mm |
| Sep | 25°C | 14°C | 103 mm |
| Oct | 19°C | 7°C | 88 mm |
| Nov | 13°C | 2°C | 94 mm |
| Dec | 7°C | -2°C | 90 mm |