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

15.3°C

across all months

Warmest month

30.3°C

Jul average high

Coolest month

-0.3°C

Jan average low

Annual rainfall

1383mm

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

36.8°C

25 August 2023

Coldest day

-18.9°C

17 January 2024

Wettest day

65.3mm

19 April 2019

Windiest day

7.8m/s

11 January 2020