Idylwilde Reservoir Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 38°F Lo 18°F | Hi 40°F Lo 18°F | Hi 49°F Lo 26°F | Hi 56°F Lo 32°F | Hi 65°F Lo 40°F | Hi 79°F Lo 52°F | Hi 84°F Lo 57°F | Hi 83°F Lo 56°F | Hi 77°F Lo 50°F | Hi 61°F Lo 37°F | Hi 49°F Lo 27°F | Hi 39°F Lo 20°F |
| 6 mph | 6 mph | 6 mph | 7 mph | 6 mph | 6 mph | 6 mph | 6 mph | 6 mph | 6 mph | 6 mph | 6 mph |
| 0.9 in | 1 in | 2 in | 2.7 in | 4.5 in | 2.2 in | 2.1 in | 1.5 in | 1.6 in | 1.5 in | 1 in | 0.8 in |
| 64% | 65% | 57% | 55% | 56% | 45% | 46% | 44% | 42% | 49% | 52% | 60% |
| 26% | 28% | 29% | 31% | 34% | 22% | 24% | 22% | 19% | 20% | 21% | 24% |
| 30.2 in | 30.1 in | 30.0 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 22 | 18 | 21 | 19 | 19 | 22 | 21 | 24 | 26 | 25 | 24 | 23 |
| 5 | 6 | 5 | 7 | 11 | 8 | 10 | 7 | 4 | 4 | 4 | 4 |
| 4 | 4 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | 2 | 3 | 3 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 2 | 2 | 3 | 4 | 5 | 5 | 5 | 4 | 2 | 2 | 1 |
| 261 | 231 | 255 | 235 | 227 | 274 | 280 | 292 | 292 | 285 | 286 | 275 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 4°C Lo -8°C | Hi 4°C Lo -8°C | Hi 10°C Lo -3°C | Hi 13°C Lo -0°C | Hi 18°C Lo 4°C | Hi 26°C Lo 11°C | Hi 29°C Lo 14°C | Hi 28°C Lo 13°C | Hi 25°C Lo 10°C | Hi 16°C Lo 3°C | Hi 10°C Lo -3°C | Hi 4°C Lo -7°C |
| 9 km/h | 10 km/h | 10 km/h | 11 km/h | 9 km/h | 9 km/h | 9 km/h | 9 km/h | 9 km/h | 9 km/h | 9 km/h | 9 km/h |
| 23 mm | 25 mm | 51 mm | 69 mm | 113 mm | 56 mm | 54 mm | 37 mm | 41 mm | 38 mm | 26 mm | 19 mm |
| 64% | 65% | 57% | 55% | 56% | 45% | 46% | 44% | 42% | 49% | 52% | 60% |
| 26% | 28% | 29% | 31% | 34% | 22% | 24% | 22% | 19% | 20% | 21% | 24% |
| 1021 mb | 1018 mb | 1015 mb | 1013 mb | 1012 mb | 1012 mb | 1015 mb | 1015 mb | 1015 mb | 1016 mb | 1018 mb | 1019 mb |
| 22 | 18 | 21 | 19 | 19 | 22 | 21 | 24 | 26 | 25 | 24 | 23 |
| 5 | 6 | 5 | 7 | 11 | 8 | 10 | 7 | 4 | 4 | 4 | 4 |
| 4 | 4 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | 2 | 3 | 3 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 2 | 2 | 3 | 4 | 5 | 5 | 5 | 4 | 2 | 2 | 1 |
| 261 | 231 | 255 | 235 | 227 | 274 | 280 | 292 | 292 | 285 | 286 | 275 |
| 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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