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Ionia climate
Typical historical weather for Ionia, 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 Ionia.
Annual average
10.1°C
across all months
Warmest month
28.3°C
Jul average high
Coolest month
-6.9°C
Jan average low
Annual rainfall
972mm
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
34.9°C
23 September 2017
Coldest day
-26.3°C
21 January 2019
Wettest day
66.9mm
16 August 2016
Windiest day
9.8m/s
8 March 2017
See the detail: Ionia on 16 August 2016.