Jefferson climate

Typical historical weather for Jefferson, 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 Jefferson.

Annual average

10.7°C

across all months

Warmest month

26.8°C

Jul average high

Coolest month

-4.9°C

Jan average low

Annual rainfall

1294mm

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

33.7°C

10 July 2020

Coldest day

-20.8°C

22 January 2025

Wettest day

53mm

23 August 2023

Windiest day

9.4m/s

24 February 2019