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Delavan Lake climate
Typical historical weather for Delavan Lake, 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 Delavan Lake.
Annual average
10.1°C
across all months
Warmest month
28.1°C
Jul average high
Coolest month
-8.6°C
Jan average low
Annual rainfall
969mm
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
36.2°C
21 June 2022
Coldest day
-33.2°C
31 January 2019
Wettest day
87mm
11 September 2022
Windiest day
9.2m/s
16 March 2016
See the detail: Delavan Lake on 11 September 2022.