WeatherWX.com
Hagerstown Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 37°F Lo 24°F | Hi 41°F Lo 25°F | Hi 50°F Lo 33°F | Hi 61°F Lo 42°F | Hi 72°F Lo 53°F | Hi 80°F Lo 61°F | Hi 85°F Lo 66°F | Hi 83°F Lo 64°F | Hi 76°F Lo 58°F | Hi 64°F Lo 47°F | Hi 51°F Lo 35°F | Hi 42°F Lo 29°F |
| 7 mph | 8 mph | 8 mph | 7 mph | 6 mph | 6 mph | 5 mph | 5 mph | 5 mph | 6 mph | 7 mph | 7 mph |
| 1.1 in | 1.2 in | 1.2 in | 1.4 in | 1.6 in | 1.5 in | 1.4 in | 1.3 in | 1.7 in | 1.6 in | 1.1 in | 1.5 in |
| 76% | 78% | 75% | 75% | 78% | 76% | 74% | 75% | 77% | 78% | 75% | 78% |
| 49% | 49% | 47% | 46% | 46% | 35% | 32% | 34% | 36% | 40% | 36% | 48% |
| 30.1 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.0 in | 30.1 in | 30.1 in |
| 22 | 18 | 22 | 24 | 22 | 22 | 24 | 24 | 24 | 26 | 25 | 22 |
| 6 | 7 | 7 | 6 | 9 | 8 | 7 | 7 | 6 | 5 | 4 | 7 |
| 3 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 2 | 3 | 3 | 5 | 6 | 6 | 6 | 4 | 3 | 2 | 2 |
| 51 | 46 | 60 | 54 | 59 | 70 | 80 | 77 | 71 | 67 | 67 | 54 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 3°C Lo -5°C | Hi 5°C Lo -4°C | Hi 10°C Lo 0°C | Hi 16°C Lo 6°C | Hi 22°C Lo 11°C | Hi 27°C Lo 16°C | Hi 30°C Lo 19°C | Hi 29°C Lo 18°C | Hi 25°C Lo 14°C | Hi 18°C Lo 8°C | Hi 11°C Lo 2°C | Hi 6°C Lo -1°C |
| 12 km/h | 12 km/h | 12 km/h | 12 km/h | 10 km/h | 9 km/h | 7 km/h | 7 km/h | 8 km/h | 10 km/h | 11 km/h | 11 km/h |
| 27 mm | 31 mm | 31 mm | 35 mm | 42 mm | 37 mm | 36 mm | 32 mm | 42 mm | 42 mm | 29 mm | 37 mm |
| 76% | 78% | 75% | 75% | 78% | 76% | 74% | 75% | 77% | 78% | 75% | 78% |
| 49% | 49% | 47% | 46% | 46% | 35% | 32% | 34% | 36% | 40% | 36% | 48% |
| 1019 mb | 1019 mb | 1019 mb | 1016 mb | 1017 mb | 1014 mb | 1015 mb | 1016 mb | 1018 mb | 1017 mb | 1021 mb | 1020 mb |
| 22 | 18 | 22 | 24 | 22 | 22 | 24 | 24 | 24 | 26 | 25 | 22 |
| 6 | 7 | 7 | 6 | 9 | 8 | 7 | 7 | 6 | 5 | 4 | 7 |
| 3 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 2 | 3 | 3 | 5 | 6 | 6 | 6 | 4 | 3 | 2 | 2 |
| 51 | 46 | 60 | 54 | 59 | 70 | 80 | 77 | 71 | 67 | 67 | 54 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.