Weather World
Harpham Lake Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 44°F Lo 30°F | Hi 43°F Lo 29°F | Hi 46°F Lo 30°F | Hi 52°F Lo 34°F | Hi 60°F Lo 39°F | Hi 68°F Lo 45°F | Hi 79°F Lo 51°F | Hi 79°F Lo 51°F | Hi 72°F Lo 47°F | Hi 59°F Lo 40°F | Hi 48°F Lo 33°F | Hi 41°F Lo 29°F |
| 5 mph | 5 mph | 4 mph | 4 mph | 4 mph | 4 mph | 4 mph | 4 mph | 4 mph | 4 mph | 5 mph | 5 mph |
| 8.6 in | 8.8 in | 9.7 in | 7.5 in | 4.5 in | 3 in | 0.3 in | 0.4 in | 2.9 in | 6 in | 9.7 in | 12.6 in |
| 82% | 86% | 86% | 81% | 77% | 71% | 62% | 63% | 65% | 71% | 80% | 85% |
| 56% | 63% | 65% | 59% | 50% | 38% | 18% | 19% | 29% | 43% | 55% | 61% |
| 30.1 in | 30.1 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 12 | 9 | 9 | 13 | 21 | 25 | 30 | 29 | 26 | 22 | 13 | 9 |
| 12 | 13 | 15 | 13 | 9 | 5 | 1 | 2 | 4 | 9 | 13 | 14 |
| 7 | 8 | 9 | 5 | 1 | 0 | 0 | 0 | 0 | 1 | 5 | 9 |
| 1 | 2 | 2 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 |
| 2 | 1 | 2 | 3 | 3 | 5 | 5 | 4 | 3 | 2 | 1 | 1 |
| 135 | 98 | 100 | 124 | 165 | 216 | 303 | 315 | 254 | 186 | 134 | 117 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 7°C Lo -1°C | Hi 6°C Lo -2°C | Hi 8°C Lo -1°C | Hi 11°C Lo 1°C | Hi 16°C Lo 4°C | Hi 20°C Lo 7°C | Hi 26°C Lo 10°C | Hi 26°C Lo 11°C | Hi 22°C Lo 9°C | Hi 15°C Lo 4°C | Hi 9°C Lo 1°C | Hi 5°C Lo -2°C |
| 8 km/h | 7 km/h | 7 km/h | 7 km/h | 6 km/h | 6 km/h | 7 km/h | 6 km/h | 6 km/h | 7 km/h | 7 km/h | 8 km/h |
| 219 mm | 223 mm | 246 mm | 192 mm | 115 mm | 76 mm | 8 mm | 11 mm | 73 mm | 151 mm | 245 mm | 321 mm |
| 82% | 86% | 86% | 81% | 77% | 71% | 62% | 63% | 65% | 71% | 80% | 85% |
| 56% | 63% | 65% | 59% | 50% | 38% | 18% | 19% | 29% | 43% | 55% | 61% |
| 1021 mb | 1019 mb | 1018 mb | 1018 mb | 1017 mb | 1016 mb | 1016 mb | 1016 mb | 1015 mb | 1015 mb | 1019 mb | 1020 mb |
| 12 | 9 | 9 | 13 | 21 | 25 | 30 | 29 | 26 | 22 | 13 | 9 |
| 12 | 13 | 15 | 13 | 9 | 5 | 1 | 2 | 4 | 9 | 13 | 14 |
| 7 | 8 | 9 | 5 | 1 | 0 | 0 | 0 | 0 | 1 | 5 | 9 |
| 1 | 2 | 2 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 |
| 2 | 1 | 2 | 3 | 3 | 5 | 5 | 4 | 3 | 2 | 1 | 1 |
| 135 | 98 | 100 | 124 | 165 | 216 | 303 | 315 | 254 | 186 | 134 | 117 |
| 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.