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West Union climate
Typical historical weather for West Union, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.
Want today's actual conditions instead? See the current forecast for West Union.
Annual average
13.1°C
across all months
Warmest month
28.6°C
Jul average high
Coolest month
-3.1°C
Jan average low
Annual rainfall
1452mm
total per year
Monthly averages
Average daily high/low temperature (band) and monthly rainfall (bars).
● Avg high● Avg low▮ Rainfall
Records on file
Hottest day
35.7°C
15 July 2024
Coldest day
-24.9°C
22 January 2025
Wettest day
66.5mm
22 July 2019
Windiest day
7.6m/s
23 December 2022
See the detail: West Union on 22 July 2019.