Douglas Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 27°F Lo 19°F | Hi 27°F Lo 18°F | Hi 31°F Lo 20°F | Hi 39°F Lo 28°F | Hi 49°F Lo 37°F | Hi 56°F Lo 43°F | Hi 59°F Lo 48°F | Hi 58°F Lo 47°F | Hi 52°F Lo 42°F | Hi 42°F Lo 34°F | Hi 31°F Lo 24°F | Hi 25°F Lo 18°F |
| 7 mph | 7 mph | 6 mph | 5 mph | 4 mph | 4 mph | 4 mph | 4 mph | 5 mph | 6 mph | 7 mph | 7 mph |
| 12.6 in | 7.6 in | 7.1 in | 6.9 in | 6.6 in | 6 in | 7 in | 10.7 in | 13.7 in | 12.8 in | 11.9 in | 11.3 in |
| 91% | 89% | 89% | 88% | 85% | 87% | 88% | 89% | 89% | 88% | 88% | 89% |
| 73% | 66% | 66% | 68% | 66% | 69% | 68% | 68% | 70% | 71% | 73% | 71% |
| 29.9 in | 30.0 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 29.8 in | 29.9 in |
| 1 | 5 | 4 | 6 | 17 | 19 | 20 | 17 | 14 | 11 | 2 | 2 |
| 18 | 14 | 15 | 14 | 11 | 11 | 11 | 14 | 16 | 16 | 18 | 17 |
| 19 | 14 | 15 | 11 | 3 | 0 | 0 | 0 | 0 | 4 | 16 | 18 |
| 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 2 | 1 | 1 | 0 |
| 1 | 1 | 1 | 1 | 2 | 3 | 4 | 3 | 2 | 1 | 1 | 1 |
| 75 | 95 | 100 | 84 | 96 | 70 | 83 | 91 | 79 | 78 | 73 | 85 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -3°C Lo -7°C | Hi -3°C Lo -8°C | Hi -0°C Lo -7°C | Hi 4°C Lo -2°C | Hi 9°C Lo 3°C | Hi 13°C Lo 6°C | Hi 15°C Lo 9°C | Hi 15°C Lo 8°C | Hi 11°C Lo 5°C | Hi 5°C Lo 1°C | Hi -1°C Lo -5°C | Hi -4°C Lo -8°C |
| 12 km/h | 11 km/h | 10 km/h | 8 km/h | 7 km/h | 6 km/h | 6 km/h | 7 km/h | 9 km/h | 10 km/h | 11 km/h | 12 km/h |
| 321 mm | 193 mm | 181 mm | 176 mm | 167 mm | 154 mm | 178 mm | 273 mm | 347 mm | 325 mm | 303 mm | 286 mm |
| 91% | 89% | 89% | 88% | 85% | 87% | 88% | 89% | 89% | 88% | 88% | 89% |
| 73% | 66% | 66% | 68% | 66% | 69% | 68% | 68% | 70% | 71% | 73% | 71% |
| 1012 mb | 1014 mb | 1012 mb | 1014 mb | 1016 mb | 1015 mb | 1017 mb | 1015 mb | 1012 mb | 1011 mb | 1010 mb | 1011 mb |
| 1 | 5 | 4 | 6 | 17 | 19 | 20 | 17 | 14 | 11 | 2 | 2 |
| 18 | 14 | 15 | 14 | 11 | 11 | 11 | 14 | 16 | 16 | 18 | 17 |
| 19 | 14 | 15 | 11 | 3 | 0 | 0 | 0 | 0 | 4 | 16 | 18 |
| 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 2 | 1 | 1 | 0 |
| 1 | 1 | 1 | 1 | 2 | 3 | 4 | 3 | 2 | 1 | 1 | 1 |
| 75 | 95 | 100 | 84 | 96 | 70 | 83 | 91 | 79 | 78 | 73 | 85 |
| 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.
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