WeatherWX.com
Union Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 54°F Lo 36°F | Hi 57°F Lo 38°F | Hi 68°F Lo 47°F | Hi 76°F Lo 53°F | Hi 84°F Lo 62°F | Hi 93°F Lo 72°F | Hi 93°F Lo 74°F | Hi 92°F Lo 72°F | Hi 84°F Lo 65°F | Hi 75°F Lo 54°F | Hi 64°F Lo 45°F | Hi 54°F Lo 38°F |
| 11 mph | 11 mph | 12 mph | 13 mph | 13 mph | 12 mph | 10 mph | 10 mph | 10 mph | 11 mph | 11 mph | 11 mph |
| 0.4 in | 0.3 in | 0.5 in | 0.6 in | 1.7 in | 1.8 in | 1.6 in | 1.3 in | 2.2 in | 1.2 in | 0.5 in | 0.4 in |
| 47% | 45% | 39% | 37% | 40% | 43% | 44% | 44% | 54% | 49% | 47% | 49% |
| 17% | 20% | 20% | 17% | 17% | 14% | 17% | 14% | 20% | 15% | 17% | 21% |
| 30.1 in | 30.1 in | 30.0 in | 29.9 in | 29.8 in | 29.8 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 28 | 24 | 29 | 29 | 28 | 27 | 29 | 30 | 27 | 29 | 28 | 27 |
| 1 | 1 | 1 | 1 | 3 | 3 | 2 | 1 | 3 | 2 | 1 | 2 |
| 2 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 3 | 4 | 5 | 6 | 6 | 7 | 7 | 7 | 6 | 4 | 4 | 2 |
| 351 | 311 | 345 | 336 | 348 | 350 | 363 | 370 | 337 | 350 | 334 | 344 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 12°C Lo 2°C | Hi 14°C Lo 3°C | Hi 20°C Lo 8°C | Hi 25°C Lo 12°C | Hi 29°C Lo 17°C | Hi 34°C Lo 22°C | Hi 34°C Lo 23°C | Hi 34°C Lo 22°C | Hi 29°C Lo 18°C | Hi 24°C Lo 13°C | Hi 18°C Lo 7°C | Hi 12°C Lo 3°C |
| 17 km/h | 18 km/h | 20 km/h | 21 km/h | 21 km/h | 20 km/h | 16 km/h | 15 km/h | 15 km/h | 18 km/h | 18 km/h | 17 km/h |
| 10 mm | 9 mm | 13 mm | 15 mm | 42 mm | 46 mm | 40 mm | 33 mm | 56 mm | 31 mm | 12 mm | 11 mm |
| 47% | 45% | 39% | 37% | 40% | 43% | 44% | 44% | 54% | 49% | 47% | 49% |
| 17% | 20% | 20% | 17% | 17% | 14% | 17% | 14% | 20% | 15% | 17% | 21% |
| 1020 mb | 1018 mb | 1015 mb | 1011 mb | 1011 mb | 1010 mb | 1013 mb | 1013 mb | 1014 mb | 1015 mb | 1019 mb | 1019 mb |
| 28 | 24 | 29 | 29 | 28 | 27 | 29 | 30 | 27 | 29 | 28 | 27 |
| 1 | 1 | 1 | 1 | 3 | 3 | 2 | 1 | 3 | 2 | 1 | 2 |
| 2 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 3 | 4 | 5 | 6 | 6 | 7 | 7 | 7 | 6 | 4 | 4 | 2 |
| 351 | 311 | 345 | 336 | 348 | 350 | 363 | 370 | 337 | 350 | 334 | 344 |
| 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.
