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Dover climate

Typical historical weather for Dover, 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 Dover.

Annual average

11.9°C

across all months

Warmest month

29°C

Jul average high

Coolest month

-4.7°C

Jan average low

Annual rainfall

1222mm

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

35°C

15 June 2022

Coldest day

-25.8°C

22 January 2025

Wettest day

101mm

9 September 2018

Windiest day

8.2m/s

24 February 2019

See the detail: Dover on 9 September 2018.