Weather World
Pontiac Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 53°F Lo 37°F | Hi 58°F Lo 41°F | Hi 65°F Lo 47°F | Hi 74°F Lo 54°F | Hi 81°F Lo 63°F | Hi 89°F Lo 70°F | Hi 91°F Lo 73°F | Hi 89°F Lo 72°F | Hi 84°F Lo 67°F | Hi 74°F Lo 56°F | Hi 64°F Lo 47°F | Hi 56°F Lo 42°F |
| 7 mph | 8 mph | 8 mph | 8 mph | 7 mph | 6 mph | 6 mph | 5 mph | 6 mph | 7 mph | 7 mph | 7 mph |
| 3.8 in | 4.1 in | 4.5 in | 4.4 in | 4.6 in | 4.4 in | 5.7 in | 6.1 in | 4.7 in | 3.8 in | 3.6 in | 5.6 in |
| 68% | 71% | 69% | 70% | 72% | 70% | 70% | 72% | 71% | 69% | 67% | 72% |
| 39% | 44% | 40% | 34% | 38% | 34% | 38% | 39% | 35% | 30% | 33% | 41% |
| 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 | 30.1 in |
| 24 | 22 | 24 | 24 | 23 | 20 | 17 | 20 | 23 | 26 | 25 | 24 |
| 6 | 6 | 7 | 6 | 8 | 10 | 14 | 11 | 7 | 5 | 5 | 7 |
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 1 |
| 2 | 3 | 4 | 5 | 6 | 6 | 6 | 6 | 5 | 4 | 3 | 3 |
| 208 | 170 | 192 | 219 | 206 | 227 | 204 | 200 | 218 | 237 | 221 | 202 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 12°C Lo 3°C | Hi 14°C Lo 5°C | Hi 18°C Lo 8°C | Hi 23°C Lo 12°C | Hi 27°C Lo 17°C | Hi 31°C Lo 21°C | Hi 33°C Lo 23°C | Hi 32°C Lo 22°C | Hi 29°C Lo 19°C | Hi 24°C Lo 14°C | Hi 18°C Lo 8°C | Hi 14°C Lo 6°C |
| 12 km/h | 13 km/h | 13 km/h | 13 km/h | 11 km/h | 10 km/h | 9 km/h | 9 km/h | 10 km/h | 11 km/h | 11 km/h | 11 km/h |
| 96 mm | 103 mm | 114 mm | 112 mm | 116 mm | 113 mm | 143 mm | 154 mm | 118 mm | 95 mm | 91 mm | 143 mm |
| 68% | 71% | 69% | 70% | 72% | 70% | 70% | 72% | 71% | 69% | 67% | 72% |
| 39% | 44% | 40% | 34% | 38% | 34% | 38% | 39% | 35% | 30% | 33% | 41% |
| 1021 mb | 1020 mb | 1019 mb | 1017 mb | 1017 mb | 1015 mb | 1016 mb | 1016 mb | 1016 mb | 1018 mb | 1021 mb | 1021 mb |
| 24 | 22 | 24 | 24 | 23 | 20 | 17 | 20 | 23 | 26 | 25 | 24 |
| 6 | 6 | 7 | 6 | 8 | 10 | 14 | 11 | 7 | 5 | 5 | 7 |
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 1 |
| 2 | 3 | 4 | 5 | 6 | 6 | 6 | 6 | 5 | 4 | 3 | 3 |
| 208 | 170 | 192 | 219 | 206 | 227 | 204 | 200 | 218 | 237 | 221 | 202 |
| 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.