Charles Mix County weather, town by town
11 places in Charles Mix County, South Dakota, 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 1893 to 2026. Station extremes, not official state records.
Charles Mix County Weather Facts
Charles Mix County has 11 places on myweatherrock (4 census-designated places, 4 cities, 3 towns), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 116°F at Academy 2Ne on July 24, 1940. The coldest night is -42°F at Lynch on February 2, 1905. The wettest day brought 6.1 inches of rain at Tyndall on May 21, 1903. The biggest single-day snow measured 19.02 inches at Tyndall on January 19, 1988. Those are station measurements from NOAA's daily records, 1893 to 2026, not official state records. By area the largest place is Marty, about 3 square miles.
About Charles Mix County weather
The map on the Now tab shows every Charles Mix 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 10 Charles Mix County towns with station normals, the warmest month is July, when the day usually reaches 87°F, and the coldest is January, when the night usually falls to 9°F. May is the wettest, with rain on about 9 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.
Charles Mix County weather records
Measured at the NOAA stations serving these towns, daily records 1893 to 2026. Station extremes, not official state records.
Common questions about Charles Mix County weather
- What is the hottest temperature recorded at a Charles Mix County station?
- 116°F at Academy 2Ne on July 24, 1940, in the NOAA daily station records myweatherrock holds (1893 to 2026).
- What is the coldest temperature recorded at a Charles Mix County station?
- -42°F at Lynch on February 2, 1905.
- What is the most rain a Charles Mix County station has measured in one day?
- 6.1 inches at Tyndall on May 21, 1903.
- What is the biggest one-day snowfall at a Charles Mix County station?
- 19.02 inches at Tyndall on January 19, 1988.
- How many Charles Mix County towns have a weather page here?
- 11: 4 census-designated places, 4 cities, 3 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 Charles Mix 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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