Petersburg climate

Typical historical weather for Petersburg, 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 Petersburg.

Annual average

12.8°C

across all months

Warmest month

29.5°C

Jul average high

Coolest month

-5.7°C

Jan average low

Annual rainfall

1088mm

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

5 July 2022

Coldest day

-27.2°C

30 January 2019

Wettest day

80.6mm

29 April 2017

Windiest day

9.3m/s

24 February 2019