Climate almanac
Union
Ohio, US · 39.90°, -84.31°
What is the climate like in Union?
Union is warmest in July, when daily highs average 84°F (29°C), and coolest in January, when lows fall to about 24°F (-4°C). The wettest month is typically May and the driest is September; the year sees roughly 44 in of precipitation.
- Warmest monthJuly — average high 84°F (29°C)
- Coolest monthJanuary — average low 24°F (-4°C)
- Wettest monthMay (4.6 in)
- Driest monthSeptember (3.0 in)
- Annual precipitation44 in