Weather World
Darby Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 33°F Lo 21°F | Hi 38°F Lo 23°F | Hi 50°F Lo 33°F | Hi 60°F Lo 42°F | Hi 70°F Lo 53°F | Hi 78°F Lo 61°F | Hi 81°F Lo 65°F | Hi 80°F Lo 63°F | Hi 76°F Lo 57°F | Hi 64°F Lo 46°F | Hi 50°F Lo 35°F | Hi 40°F Lo 28°F |
| 10 mph | 10 mph | 10 mph | 10 mph | 8 mph | 7 mph | 6 mph | 6 mph | 7 mph | 9 mph | 10 mph | 10 mph |
| 3 in | 3.4 in | 4.4 in | 5.6 in | 5.4 in | 5.9 in | 4.5 in | 3.2 in | 3.6 in | 3.5 in | 3.5 in | 4.3 in |
| 82% | 82% | 75% | 75% | 78% | 79% | 81% | 80% | 76% | 73% | 74% | 81% |
| 64% | 61% | 52% | 50% | 45% | 37% | 36% | 34% | 34% | 40% | 45% | 60% |
| 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 | 30.0 in | 30.1 in | 30.1 in |
| 17 | 16 | 21 | 20 | 21 | 19 | 22 | 23 | 23 | 24 | 24 | 20 |
| 9 | 8 | 8 | 10 | 10 | 11 | 9 | 8 | 7 | 7 | 5 | 8 |
| 5 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
| 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 |
| 1 | 2 | 2 | 3 | 5 | 5 | 5 | 5 | 4 | 2 | 2 | 1 |
| 94 | 95 | 143 | 140 | 172 | 197 | 211 | 220 | 217 | 183 | 171 | 112 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 1°C Lo -6°C | Hi 3°C Lo -5°C | Hi 10°C Lo 1°C | Hi 15°C Lo 6°C | Hi 21°C Lo 12°C | Hi 26°C Lo 16°C | Hi 27°C Lo 18°C | Hi 27°C Lo 17°C | Hi 24°C Lo 14°C | Hi 18°C Lo 8°C | Hi 10°C Lo 2°C | Hi 4°C Lo -2°C |
| 17 km/h | 16 km/h | 17 km/h | 16 km/h | 13 km/h | 12 km/h | 10 km/h | 10 km/h | 11 km/h | 14 km/h | 15 km/h | 16 km/h |
| 76 mm | 86 mm | 111 mm | 142 mm | 137 mm | 149 mm | 114 mm | 81 mm | 91 mm | 90 mm | 88 mm | 108 mm |
| 82% | 82% | 75% | 75% | 78% | 79% | 81% | 80% | 76% | 73% | 74% | 81% |
| 64% | 61% | 52% | 50% | 45% | 37% | 36% | 34% | 34% | 40% | 45% | 60% |
| 1020 mb | 1019 mb | 1018 mb | 1015 mb | 1015 mb | 1014 mb | 1015 mb | 1016 mb | 1017 mb | 1017 mb | 1020 mb | 1020 mb |
| 17 | 16 | 21 | 20 | 21 | 19 | 22 | 23 | 23 | 24 | 24 | 20 |
| 9 | 8 | 8 | 10 | 10 | 11 | 9 | 8 | 7 | 7 | 5 | 8 |
| 5 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
| 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 |
| 1 | 2 | 2 | 3 | 5 | 5 | 5 | 5 | 4 | 2 | 2 | 1 |
| 94 | 95 | 143 | 140 | 172 | 197 | 211 | 220 | 217 | 183 | 171 | 112 |
| 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.