Weather World
Union Reservoir Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 44°F Lo 27°F | Hi 43°F Lo 26°F | Hi 44°F Lo 27°F | Hi 52°F Lo 32°F | Hi 61°F Lo 39°F | Hi 73°F Lo 49°F | Hi 81°F Lo 56°F | Hi 80°F Lo 54°F | Hi 74°F Lo 51°F | Hi 64°F Lo 42°F | Hi 51°F Lo 32°F | Hi 43°F Lo 27°F |
| 6 mph | 7 mph | 6 mph | 6 mph | 6 mph | 6 mph | 6 mph | 6 mph | 6 mph | 6 mph | 6 mph | 6 mph |
| 9.4 in | 12.1 in | 12.2 in | 5.3 in | 3.3 in | 1.4 in | 0.3 in | 0.4 in | 0.9 in | 3.6 in | 6.8 in | 13.1 in |
| 71% | 73% | 79% | 69% | 59% | 44% | 36% | 36% | 40% | 44% | 55% | 68% |
| 36% | 39% | 44% | 32% | 25% | 13% | 8% | 8% | 11% | 17% | 27% | 37% |
| 30.2 in | 30.1 in | 30.1 in | 30.0 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 17 | 13 | 11 | 18 | 21 | 25 | 29 | 28 | 27 | 27 | 20 | 15 |
| 7 | 8 | 10 | 8 | 8 | 4 | 2 | 3 | 3 | 3 | 6 | 8 |
| 8 | 9 | 11 | 5 | 2 | 0 | 0 | 0 | 0 | 1 | 4 | 8 |
| 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 2 | 2 | 3 | 4 | 5 | 5 | 5 | 4 | 3 | 2 | 2 |
| 215 | 178 | 185 | 231 | 258 | 309 | 343 | 341 | 314 | 300 | 251 | 219 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 7°C Lo -3°C | Hi 6°C Lo -3°C | Hi 7°C Lo -3°C | Hi 11°C Lo 0°C | Hi 16°C Lo 4°C | Hi 23°C Lo 9°C | Hi 27°C Lo 13°C | Hi 27°C Lo 12°C | Hi 23°C Lo 10°C | Hi 18°C Lo 6°C | Hi 11°C Lo 0°C | Hi 6°C Lo -3°C |
| 10 km/h | 11 km/h | 10 km/h | 10 km/h | 10 km/h | 10 km/h | 10 km/h | 10 km/h | 10 km/h | 10 km/h | 9 km/h | 10 km/h |
| 239 mm | 306 mm | 309 mm | 136 mm | 85 mm | 36 mm | 7 mm | 10 mm | 23 mm | 92 mm | 172 mm | 334 mm |
| 71% | 73% | 79% | 69% | 59% | 44% | 36% | 36% | 40% | 44% | 55% | 68% |
| 36% | 39% | 44% | 32% | 25% | 13% | 8% | 8% | 11% | 17% | 27% | 37% |
| 1022 mb | 1019 mb | 1018 mb | 1016 mb | 1014 mb | 1013 mb | 1014 mb | 1014 mb | 1014 mb | 1016 mb | 1019 mb | 1021 mb |
| 17 | 13 | 11 | 18 | 21 | 25 | 29 | 28 | 27 | 27 | 20 | 15 |
| 7 | 8 | 10 | 8 | 8 | 4 | 2 | 3 | 3 | 3 | 6 | 8 |
| 8 | 9 | 11 | 5 | 2 | 0 | 0 | 0 | 0 | 1 | 4 | 8 |
| 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 2 | 2 | 3 | 4 | 5 | 5 | 5 | 4 | 3 | 2 | 2 |
| 215 | 178 | 185 | 231 | 258 | 309 | 343 | 341 | 314 | 300 | 251 | 219 |
| 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.