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°C

across all months

Warmest month

29.1°C

Jul average high

Coolest month

-4.5°C

Jan average low

Annual rainfall

1015mm

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

36.5°C

16 July 2024

Coldest day

-26.2°C

22 January 2022

Wettest day

59.9mm

1 September 2021

Windiest day

8.6m/s

2 March 2018