Randall Reservoir Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 40°F Lo 27°F | Hi 42°F Lo 28°F | Hi 47°F Lo 30°F | Hi 55°F Lo 34°F | Hi 64°F Lo 41°F | Hi 74°F Lo 48°F | Hi 86°F Lo 56°F | Hi 84°F Lo 56°F | Hi 76°F Lo 49°F | Hi 62°F Lo 39°F | Hi 47°F Lo 31°F | Hi 39°F Lo 27°F |
| 5 mph | 6 mph | 6 mph | 6 mph | 6 mph | 6 mph | 5 mph | 5 mph | 5 mph | 5 mph | 5 mph | 5 mph |
| 2.4 in | 2.4 in | 2.6 in | 1.8 in | 1.5 in | 0.8 in | 0.3 in | 0.2 in | 0.7 in | 1.5 in | 2.4 in | 3.9 in |
| 82% | 78% | 75% | 66% | 61% | 55% | 46% | 46% | 49% | 59% | 73% | 83% |
| 46% | 45% | 46% | 37% | 29% | 19% | 9% | 10% | 16% | 26% | 39% | 50% |
| 30.2 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 30.1 in | 30.2 in |
| 19 | 15 | 17 | 22 | 25 | 27 | 30 | 29 | 28 | 27 | 20 | 15 |
| 7 | 8 | 8 | 6 | 5 | 3 | 1 | 2 | 2 | 3 | 7 | 9 |
| 5 | 5 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 7 |
| 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 1 | 1 | 2 | 3 | 4 | 5 | 6 | 5 | 4 | 2 | 1 | 2 |
| 158 | 146 | 158 | 195 | 232 | 273 | 323 | 338 | 301 | 257 | 189 | 150 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 5°C Lo -3°C | Hi 6°C Lo -2°C | Hi 8°C Lo -1°C | Hi 13°C Lo 1°C | Hi 18°C Lo 5°C | Hi 24°C Lo 9°C | Hi 30°C Lo 13°C | Hi 29°C Lo 13°C | Hi 24°C Lo 10°C | Hi 16°C Lo 4°C | Hi 8°C Lo -1°C | Hi 4°C Lo -3°C |
| 8 km/h | 9 km/h | 10 km/h | 10 km/h | 10 km/h | 9 km/h | 9 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h |
| 60 mm | 61 mm | 65 mm | 46 mm | 39 mm | 21 mm | 6 mm | 6 mm | 18 mm | 37 mm | 62 mm | 99 mm |
| 82% | 78% | 75% | 66% | 61% | 55% | 46% | 46% | 49% | 59% | 73% | 83% |
| 46% | 45% | 46% | 37% | 29% | 19% | 9% | 10% | 16% | 26% | 39% | 50% |
| 1022 mb | 1020 mb | 1018 mb | 1017 mb | 1015 mb | 1014 mb | 1014 mb | 1014 mb | 1014 mb | 1013 mb | 1019 mb | 1021 mb |
| 19 | 15 | 17 | 22 | 25 | 27 | 30 | 29 | 28 | 27 | 20 | 15 |
| 7 | 8 | 8 | 6 | 5 | 3 | 1 | 2 | 2 | 3 | 7 | 9 |
| 5 | 5 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 7 |
| 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 1 | 1 | 2 | 3 | 4 | 5 | 6 | 5 | 4 | 2 | 1 | 2 |
| 158 | 146 | 158 | 195 | 232 | 273 | 323 | 338 | 301 | 257 | 189 | 150 |
| 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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