Weather World
Clarkson Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 29°F Lo 19°F | Hi 30°F Lo 19°F | Hi 40°F Lo 28°F | Hi 50°F Lo 37°F | Hi 63°F Lo 48°F | Hi 73°F Lo 58°F | Hi 79°F Lo 65°F | Hi 78°F Lo 64°F | Hi 72°F Lo 58°F | Hi 58°F Lo 47°F | Hi 46°F Lo 36°F | Hi 35°F Lo 28°F |
| 11 mph | 11 mph | 10 mph | 10 mph | 8 mph | 8 mph | 7 mph | 7 mph | 8 mph | 10 mph | 11 mph | 11 mph |
| 2.8 in | 3.2 in | 3.8 in | 5.1 in | 4.1 in | 4 in | 3.9 in | 3.2 in | 2.9 in | 3.9 in | 2.8 in | 3.7 in |
| 83% | 83% | 77% | 74% | 75% | 75% | 74% | 73% | 73% | 75% | 76% | 81% |
| 65% | 63% | 56% | 52% | 41% | 36% | 31% | 31% | 33% | 47% | 49% | 64% |
| 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.0 in |
| 16 | 14 | 19 | 21 | 24 | 22 | 23 | 25 | 24 | 23 | 22 | 18 |
| 9 | 9 | 8 | 8 | 7 | 8 | 8 | 6 | 6 | 8 | 6 | 9 |
| 6 | 6 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
| 0 | 1 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| 1 | 1 | 2 | 3 | 5 | 5 | 5 | 5 | 4 | 2 | 1 | 1 |
| 81 | 82 | 117 | 131 | 176 | 189 | 219 | 222 | 210 | 143 | 140 | 82 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -2°C Lo -7°C | Hi -1°C Lo -7°C | Hi 4°C Lo -2°C | Hi 10°C Lo 3°C | Hi 17°C Lo 9°C | Hi 23°C Lo 14°C | Hi 26°C Lo 18°C | Hi 25°C Lo 18°C | Hi 22°C Lo 15°C | Hi 15°C Lo 9°C | Hi 8°C Lo 2°C | Hi 2°C Lo -2°C |
| 18 km/h | 17 km/h | 16 km/h | 16 km/h | 13 km/h | 12 km/h | 11 km/h | 12 km/h | 13 km/h | 16 km/h | 17 km/h | 17 km/h |
| 71 mm | 80 mm | 95 mm | 128 mm | 104 mm | 101 mm | 98 mm | 81 mm | 73 mm | 98 mm | 70 mm | 93 mm |
| 83% | 83% | 77% | 74% | 75% | 75% | 74% | 73% | 73% | 75% | 76% | 81% |
| 65% | 63% | 56% | 52% | 41% | 36% | 31% | 31% | 33% | 47% | 49% | 64% |
| 101.7 kPa | 101.7 kPa | 101.8 kPa | 101.5 kPa | 101.6 kPa | 101.3 kPa | 101.4 kPa | 101.5 kPa | 101.7 kPa | 101.6 kPa | 101.8 kPa | 101.7 kPa |
| 16 | 14 | 19 | 21 | 24 | 22 | 23 | 25 | 24 | 23 | 22 | 18 |
| 9 | 9 | 8 | 8 | 7 | 8 | 8 | 6 | 6 | 8 | 6 | 9 |
| 6 | 6 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
| 0 | 1 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| 1 | 1 | 2 | 3 | 5 | 5 | 5 | 5 | 4 | 2 | 1 | 1 |
| 81 | 82 | 117 | 131 | 176 | 189 | 219 | 222 | 210 | 143 | 140 | 82 |
| 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.