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Saint Johnsbury climate
Typical historical weather for Saint Johnsbury, 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 Saint Johnsbury.
Annual average
6.7°C
across all months
Warmest month
25.5°C
Jul average high
Coolest month
-12.3°C
Jan average low
Annual rainfall
1130mm
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
33.8°C
2 July 2018
Coldest day
-34.9°C
2 January 2018
Wettest day
82.1mm
10 July 2023
Windiest day
7.1m/s
25 February 2019
See the detail: Saint Johnsbury on 10 July 2023.