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Lake Monticello climate
Typical historical weather for Lake Monticello, 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 Lake Monticello.
Annual average
15.2°C
across all months
Warmest month
32.8°C
Jul average high
Coolest month
-1.3°C
Jan average low
Annual rainfall
1046mm
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
39.9°C
27 July 2023
Coldest day
-16.2°C
8 January 2017
Wettest day
81.8mm
9 January 2024
Windiest day
8.4m/s
2 March 2018
See the detail: Lake Monticello on 9 January 2024.