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Monticello climate
Typical historical weather for 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 Monticello.
Annual average
12.9°C
across all months
Warmest month
30.6°C
Jul average high
Coolest month
-6.2°C
Jan average low
Annual rainfall
1006mm
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
37.4°C
28 July 2023
Coldest day
-27.3°C
31 January 2019
Wettest day
79.8mm
3 July 2016
Windiest day
8.5m/s
14 March 2019
See the detail: Monticello on 3 July 2016.