Upper Diehl Lake Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 32°F Lo 20°F | Hi 37°F Lo 22°F | Hi 48°F Lo 31°F | Hi 59°F Lo 40°F | Hi 69°F Lo 51°F | Hi 78°F Lo 59°F | Hi 82°F Lo 64°F | Hi 80°F Lo 62°F | Hi 75°F Lo 56°F | Hi 62°F Lo 46°F | Hi 48°F Lo 34°F | Hi 39°F Lo 28°F |
| 9 mph | 8 mph | 9 mph | 8 mph | 7 mph | 6 mph | 5 mph | 6 mph | 6 mph | 7 mph | 8 mph | 8 mph |
| 3.3 in | 3.5 in | 4.9 in | 6.1 in | 5 in | 5.9 in | 4.9 in | 4 in | 4.3 in | 4.3 in | 3.4 in | 4.3 in |
| 85% | 85% | 78% | 77% | 78% | 77% | 77% | 76% | 77% | 78% | 78% | 84% |
| 72% | 68% | 58% | 54% | 48% | 42% | 39% | 38% | 40% | 46% | 50% | 66% |
| 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 |
| 14 | 14 | 19 | 18 | 21 | 20 | 21 | 23 | 23 | 23 | 22 | 18 |
| 11 | 10 | 9 | 11 | 10 | 10 | 10 | 8 | 7 | 7 | 6 | 10 |
| 6 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
| 1 | 1 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 |
| 1 | 1 | 2 | 3 | 5 | 5 | 5 | 5 | 4 | 2 | 2 | 1 |
| 61 | 70 | 116 | 126 | 151 | 165 | 181 | 205 | 188 | 157 | 144 | 77 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 0°C Lo -7°C | Hi 3°C Lo -6°C | Hi 9°C Lo -1°C | Hi 15°C Lo 5°C | Hi 21°C Lo 10°C | Hi 25°C Lo 15°C | Hi 28°C Lo 18°C | Hi 27°C Lo 17°C | Hi 24°C Lo 14°C | Hi 17°C Lo 8°C | Hi 9°C Lo 1°C | Hi 4°C Lo -3°C |
| 14 km/h | 13 km/h | 14 km/h | 13 km/h | 11 km/h | 10 km/h | 9 km/h | 9 km/h | 10 km/h | 12 km/h | 13 km/h | 13 km/h |
| 83 mm | 89 mm | 125 mm | 154 mm | 128 mm | 150 mm | 125 mm | 101 mm | 109 mm | 108 mm | 86 mm | 110 mm |
| 85% | 85% | 78% | 77% | 78% | 77% | 77% | 76% | 77% | 78% | 78% | 84% |
| 72% | 68% | 58% | 54% | 48% | 42% | 39% | 38% | 40% | 46% | 50% | 66% |
| 1019 mb | 1019 mb | 1018 mb | 1015 mb | 1016 mb | 1014 mb | 1015 mb | 1016 mb | 1017 mb | 1017 mb | 1020 mb | 1019 mb |
| 14 | 14 | 19 | 18 | 21 | 20 | 21 | 23 | 23 | 23 | 22 | 18 |
| 11 | 10 | 9 | 11 | 10 | 10 | 10 | 8 | 7 | 7 | 6 | 10 |
| 6 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
| 1 | 1 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 |
| 1 | 1 | 2 | 3 | 5 | 5 | 5 | 5 | 4 | 2 | 2 | 1 |
| 61 | 70 | 116 | 126 | 151 | 165 | 181 | 205 | 188 | 157 | 144 | 77 |
| 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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