Weather World
Willow Creek Reservoir Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 32°F Lo 12°F | Hi 35°F Lo 16°F | Hi 44°F Lo 24°F | Hi 53°F Lo 30°F | Hi 63°F Lo 38°F | Hi 76°F Lo 49°F | Hi 78°F Lo 53°F | Hi 76°F Lo 51°F | Hi 70°F Lo 46°F | Hi 57°F Lo 35°F | Hi 45°F Lo 25°F | Hi 34°F Lo 15°F |
| 6 mph | 7 mph | 8 mph | 9 mph | 8 mph | 8 mph | 6 mph | 6 mph | 6 mph | 7 mph | 7 mph | 6 mph |
| 0.9 in | 1 in | 1.2 in | 1.1 in | 1.5 in | 1.1 in | 2.3 in | 1.7 in | 1.6 in | 1.1 in | 1 in | 1 in |
| 77% | 72% | 58% | 45% | 41% | 39% | 52% | 51% | 50% | 49% | 56% | 70% |
| 31% | 30% | 27% | 24% | 22% | 18% | 27% | 23% | 19% | 17% | 19% | 28% |
| 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 | 23 | 24 | 24 | 18 | 21 | 24 | 26 | 24 | 21 |
| 5 | 6 | 5 | 5 | 7 | 6 | 13 | 10 | 6 | 4 | 3 | 6 |
| 4 | 4 | 5 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 4 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 2 | 2 | 3 | 4 | 4 | 4 | 4 | 4 | 2 | 2 | 1 |
| 246 | 231 | 266 | 261 | 282 | 298 | 274 | 291 | 288 | 298 | 289 | 258 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 0°C Lo -11°C | Hi 2°C Lo -9°C | Hi 7°C Lo -4°C | Hi 12°C Lo -1°C | Hi 17°C Lo 3°C | Hi 24°C Lo 9°C | Hi 26°C Lo 12°C | Hi 24°C Lo 11°C | Hi 21°C Lo 8°C | Hi 14°C Lo 2°C | Hi 7°C Lo -4°C | Hi 1°C Lo -9°C |
| 9 km/h | 11 km/h | 13 km/h | 14 km/h | 14 km/h | 12 km/h | 9 km/h | 9 km/h | 10 km/h | 11 km/h | 11 km/h | 10 km/h |
| 23 mm | 25 mm | 30 mm | 27 mm | 37 mm | 27 mm | 59 mm | 43 mm | 41 mm | 28 mm | 26 mm | 25 mm |
| 77% | 72% | 58% | 45% | 41% | 39% | 52% | 51% | 50% | 49% | 56% | 70% |
| 31% | 30% | 27% | 24% | 22% | 18% | 27% | 23% | 19% | 17% | 19% | 28% |
| 1021 mb | 1018 mb | 1015 mb | 1012 mb | 1013 mb | 1014 mb | 1017 mb | 1017 mb | 1017 mb | 1017 mb | 1019 mb | 1020 mb |
| 22 | 18 | 21 | 23 | 24 | 24 | 18 | 21 | 24 | 26 | 24 | 21 |
| 5 | 6 | 5 | 5 | 7 | 6 | 13 | 10 | 6 | 4 | 3 | 6 |
| 4 | 4 | 5 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 4 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 2 | 2 | 3 | 4 | 4 | 4 | 4 | 4 | 2 | 2 | 1 |
| 246 | 231 | 266 | 261 | 282 | 298 | 274 | 291 | 288 | 298 | 289 | 258 |
| 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.