451 Reservoir Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 26°F Lo 16°F | Hi 29°F Lo 18°F | Hi 40°F Lo 28°F | Hi 50°F Lo 37°F | Hi 61°F Lo 47°F | Hi 71°F Lo 57°F | Hi 77°F Lo 63°F | Hi 76°F Lo 63°F | Hi 70°F Lo 57°F | Hi 58°F Lo 45°F | Hi 44°F Lo 33°F | Hi 33°F Lo 24°F |
| 11 mph | 11 mph | 11 mph | 11 mph | 9 mph | 8 mph | 8 mph | 8 mph | 9 mph | 11 mph | 11 mph | 11 mph |
| 2 in | 1.9 in | 3.6 in | 5.6 in | 4.4 in | 5.2 in | 4.2 in | 4 in | 3.4 in | 4.4 in | 2.6 in | 2.7 in |
| 84% | 84% | 78% | 77% | 79% | 80% | 79% | 78% | 77% | 74% | 75% | 81% |
| 61% | 59% | 54% | 54% | 44% | 37% | 32% | 31% | 34% | 45% | 47% | 60% |
| 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 |
| 19 | 17 | 21 | 20 | 23 | 22 | 24 | 23 | 23 | 23 | 23 | 20 |
| 8 | 7 | 6 | 8 | 8 | 8 | 7 | 8 | 7 | 7 | 6 | 7 |
| 5 | 5 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 0 | 0 | 1 |
| 1 | 1 | 2 | 2 | 4 | 5 | 5 | 5 | 4 | 2 | 1 | 1 |
| 113 | 109 | 134 | 124 | 165 | 191 | 214 | 233 | 214 | 158 | 163 | 112 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -3°C Lo -9°C | Hi -2°C Lo -8°C | Hi 5°C Lo -2°C | Hi 10°C Lo 3°C | Hi 16°C Lo 8°C | Hi 22°C Lo 14°C | Hi 25°C Lo 18°C | Hi 25°C Lo 17°C | Hi 21°C Lo 14°C | Hi 14°C Lo 7°C | Hi 7°C Lo 1°C | Hi 1°C Lo -5°C |
| 18 km/h | 18 km/h | 17 km/h | 17 km/h | 15 km/h | 13 km/h | 12 km/h | 12 km/h | 14 km/h | 17 km/h | 18 km/h | 18 km/h |
| 49 mm | 48 mm | 91 mm | 143 mm | 112 mm | 131 mm | 107 mm | 102 mm | 87 mm | 111 mm | 67 mm | 68 mm |
| 84% | 84% | 78% | 77% | 79% | 80% | 79% | 78% | 77% | 74% | 75% | 81% |
| 61% | 59% | 54% | 54% | 44% | 37% | 32% | 31% | 34% | 45% | 47% | 60% |
| 1019 mb | 1019 mb | 1018 mb | 1015 mb | 1015 mb | 1013 mb | 1014 mb | 1015 mb | 1017 mb | 1016 mb | 1018 mb | 1018 mb |
| 19 | 17 | 21 | 20 | 23 | 22 | 24 | 23 | 23 | 23 | 23 | 20 |
| 8 | 7 | 6 | 8 | 8 | 8 | 7 | 8 | 7 | 7 | 6 | 7 |
| 5 | 5 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 0 | 0 | 1 |
| 1 | 1 | 2 | 2 | 4 | 5 | 5 | 5 | 4 | 2 | 1 | 1 |
| 113 | 109 | 134 | 124 | 165 | 191 | 214 | 233 | 214 | 158 | 163 | 112 |
| 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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