Weather World
Wpza-Am Ann Arbor Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 30°F Lo 19°F | Hi 33°F Lo 20°F | Hi 45°F Lo 30°F | Hi 56°F Lo 39°F | Hi 68°F Lo 51°F | Hi 77°F Lo 60°F | Hi 81°F Lo 64°F | Hi 80°F Lo 62°F | Hi 74°F Lo 56°F | Hi 61°F Lo 46°F | Hi 47°F Lo 34°F | Hi 37°F Lo 27°F |
| 10 mph | 10 mph | 10 mph | 10 mph | 8 mph | 8 mph | 7 mph | 7 mph | 7 mph | 9 mph | 10 mph | 10 mph |
| 2.4 in | 2.8 in | 3.9 in | 5.1 in | 4.6 in | 4.9 in | 4.6 in | 3.1 in | 2.8 in | 3.2 in | 2.9 in | 2.9 in |
| 83% | 84% | 75% | 75% | 77% | 77% | 78% | 78% | 76% | 74% | 76% | 81% |
| 67% | 64% | 53% | 52% | 44% | 36% | 33% | 33% | 35% | 44% | 49% | 63% |
| 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 | 19 | 21 | 21 | 23 | 24 | 24 | 25 | 23 | 21 |
| 9 | 7 | 8 | 10 | 10 | 9 | 8 | 7 | 6 | 6 | 6 | 7 |
| 5 | 5 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
| 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 2 |
| 1 | 1 | 2 | 3 | 4 | 5 | 5 | 5 | 4 | 2 | 1 | 1 |
| 78 | 86 | 132 | 132 | 171 | 201 | 225 | 230 | 211 | 165 | 149 | 95 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -1°C Lo -7°C | Hi 1°C Lo -7°C | Hi 8°C Lo -1°C | Hi 13°C Lo 4°C | Hi 20°C Lo 10°C | Hi 25°C Lo 15°C | Hi 27°C Lo 18°C | Hi 27°C Lo 17°C | Hi 24°C Lo 14°C | Hi 16°C Lo 8°C | Hi 9°C Lo 1°C | Hi 3°C Lo -3°C |
| 16 km/h | 16 km/h | 16 km/h | 16 km/h | 14 km/h | 12 km/h | 11 km/h | 11 km/h | 12 km/h | 15 km/h | 16 km/h | 16 km/h |
| 61 mm | 72 mm | 99 mm | 128 mm | 116 mm | 124 mm | 116 mm | 78 mm | 71 mm | 82 mm | 75 mm | 74 mm |
| 83% | 84% | 75% | 75% | 77% | 77% | 78% | 78% | 76% | 74% | 76% | 81% |
| 67% | 64% | 53% | 52% | 44% | 36% | 33% | 33% | 35% | 44% | 49% | 63% |
| 1019 mb | 1019 mb | 1018 mb | 1015 mb | 1015 mb | 1014 mb | 1015 mb | 1015 mb | 1017 mb | 1016 mb | 1019 mb | 1018 mb |
| 17 | 16 | 21 | 19 | 21 | 21 | 23 | 24 | 24 | 25 | 23 | 21 |
| 9 | 7 | 8 | 10 | 10 | 9 | 8 | 7 | 6 | 6 | 6 | 7 |
| 5 | 5 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
| 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 2 |
| 1 | 1 | 2 | 3 | 4 | 5 | 5 | 5 | 4 | 2 | 1 | 1 |
| 78 | 86 | 132 | 132 | 171 | 201 | 225 | 230 | 211 | 165 | 149 | 95 |
| 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.