Weather World
Perry Hall Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 39°F Lo 28°F | Hi 42°F Lo 30°F | Hi 51°F Lo 37°F | Hi 62°F Lo 47°F | Hi 71°F Lo 56°F | Hi 80°F Lo 65°F | Hi 85°F Lo 71°F | Hi 83°F Lo 69°F | Hi 77°F Lo 63°F | Hi 66°F Lo 53°F | Hi 53°F Lo 41°F | Hi 44°F Lo 34°F |
| 10 mph | 9 mph | 10 mph | 9 mph | 8 mph | 7 mph | 6 mph | 6 mph | 7 mph | 8 mph | 9 mph | 9 mph |
| 3.9 in | 4.5 in | 4.5 in | 4.7 in | 5.7 in | 5.7 in | 5.8 in | 5.3 in | 5.9 in | 5.2 in | 3.8 in | 5.4 in |
| 73% | 75% | 72% | 72% | 77% | 75% | 73% | 73% | 74% | 74% | 71% | 75% |
| 43% | 46% | 44% | 43% | 45% | 35% | 34% | 35% | 37% | 37% | 35% | 44% |
| 30.1 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in | 30.1 in |
| 22 | 17 | 22 | 23 | 21 | 20 | 21 | 21 | 23 | 25 | 25 | 23 |
| 7 | 8 | 7 | 7 | 10 | 10 | 10 | 10 | 7 | 6 | 5 | 6 |
| 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 2 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 4 | 3 | 2 | 2 |
| 184 | 157 | 172 | 171 | 180 | 222 | 236 | 227 | 211 | 202 | 208 | 179 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 4°C Lo -2°C | Hi 6°C Lo -1°C | Hi 11°C Lo 3°C | Hi 16°C Lo 8°C | Hi 21°C Lo 14°C | Hi 26°C Lo 19°C | Hi 30°C Lo 22°C | Hi 28°C Lo 21°C | Hi 25°C Lo 17°C | Hi 19°C Lo 12°C | Hi 12°C Lo 5°C | Hi 7°C Lo 1°C |
| 15 km/h | 15 km/h | 16 km/h | 15 km/h | 13 km/h | 12 km/h | 10 km/h | 10 km/h | 12 km/h | 14 km/h | 14 km/h | 14 km/h |
| 99 mm | 113 mm | 115 mm | 118 mm | 144 mm | 144 mm | 148 mm | 133 mm | 151 mm | 131 mm | 97 mm | 138 mm |
| 73% | 75% | 72% | 72% | 77% | 75% | 73% | 73% | 74% | 74% | 71% | 75% |
| 43% | 46% | 44% | 43% | 45% | 35% | 34% | 35% | 37% | 37% | 35% | 44% |
| 1019 mb | 1019 mb | 1018 mb | 1016 mb | 1016 mb | 1014 mb | 1015 mb | 1016 mb | 1018 mb | 1018 mb | 1020 mb | 1020 mb |
| 22 | 17 | 22 | 23 | 21 | 20 | 21 | 21 | 23 | 25 | 25 | 23 |
| 7 | 8 | 7 | 7 | 10 | 10 | 10 | 10 | 7 | 6 | 5 | 6 |
| 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 2 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 4 | 3 | 2 | 2 |
| 184 | 157 | 172 | 171 | 180 | 222 | 236 | 227 | 211 | 202 | 208 | 179 |
| 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.