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Hannibal climate

Typical historical weather for Hannibal, 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 Hannibal.

Annual average

13.1°C

across all months

Warmest month

30.3°C

Jul average high

Coolest month

-5.8°C

Jan average low

Annual rainfall

1046mm

total per year

Monthly averages

Average daily high/low temperature (band) and monthly rainfall (bars).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high Avg low Rainfall

Records on file

Hottest day

37.1°C

24 August 2023

Coldest day

-26.5°C

31 January 2019

Wettest day

88.9mm

17 July 2022

Windiest day

8.3m/s

14 March 2019

See the detail: Hannibal on 17 July 2022.