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King of Prussia climate
Typical historical weather for King of Prussia, 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 King of Prussia.
Annual average
13.5°C
across all months
Warmest month
30.4°C
Jul average high
Coolest month
-2.1°C
Jan average low
Annual rainfall
1244mm
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
37.5°C
24 June 2025
Coldest day
-16.5°C
7 January 2018
Wettest day
68.9mm
13 April 2020
Windiest day
7.8m/s
25 February 2019
See the detail: King of Prussia on 13 April 2020.