Cannon County weather, town by town
2 places in Cannon County, Tennessee, each with its own live forecast and radar, and where a station sits close enough, measured weather records.
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Measured at the NOAA stations serving these towns, daily records 1954 to 2026. Station extremes, not official state records.
Cannon County Weather Facts
Cannon County has 2 places on myweatherrock (2 towns), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 110°F at Woodbury 1 Wnw on June 30, 2012. The coldest night is -28°F at Woodbury 1 Wnw on January 21, 1985. The wettest day brought 7.13 inches of rain at Woodbury 1 Wnw on March 13, 1975. The biggest single-day snow measured 12.01 inches at Woodbury 1 Wnw on February 14, 1960. Those are station measurements from NOAA's daily records, 1954 to 2026, not official state records. By area the largest place is Woodbury, about 2 square miles.
About Cannon County weather
The map on the Now tab shows every Cannon County town's current temperature from our own server, one dot per town. Tap any dot, or type a town above, for that town's full forecast.
What the weather is usually like
Across the 2 Cannon County towns with station normals, the warmest month is July, when the day usually reaches 90°F, and the coldest is January, when the night usually falls to 27°F. January is the wettest, with rain on about 12 days.
Means of the 1991 to 2020 station normals serving these towns, as published by NOAA; each town's page carries its own.
Where these numbers come from
- Current conditions and forecast: NOAA forecast grids decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
- Records: computed by myweatherrock from NOAA GHCN-Daily station records at the stations serving these towns. Measurements, not estimates.
- Warnings and alerts: the National Weather Service, passed through unchanged.
Cannon County weather records
Measured at the NOAA stations serving these towns, daily records 1954 to 2026. Station extremes, not official state records.
Common questions about Cannon County weather
- What is the hottest temperature recorded at a Cannon County station?
- 110°F at Woodbury 1 Wnw on June 30, 2012, in the NOAA daily station records myweatherrock holds (1954 to 2026).
- What is the coldest temperature recorded at a Cannon County station?
- -28°F at Woodbury 1 Wnw on January 21, 1985.
- What is the most rain a Cannon County station has measured in one day?
- 7.13 inches at Woodbury 1 Wnw on March 13, 1975.
- What is the biggest one-day snowfall at a Cannon County station?
- 12.01 inches at Woodbury 1 Wnw on February 14, 1960.
- How many Cannon County towns have a weather page here?
- 2: 2 towns. Each page carries current conditions, the hourly timeline, the ten day outlook, radar, and where a station sits close enough, measured records.
- Where does the Cannon County forecast come from?
- NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
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