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Johnson City climate
Typical historical weather for Johnson City, 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 Johnson City.
Annual average
13.1°C
across all months
Warmest month
27.7°C
Jul average high
Coolest month
-2.1°C
Jan average low
Annual rainfall
1319mm
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
32.4°C
3 July 2018
Coldest day
-20.3°C
21 January 2024
Wettest day
137.7mm
26 September 2024
Windiest day
6.9m/s
27 September 2024
See the detail: Johnson City on 26 September 2024.