Isanti County weather, town by town
4 places in Isanti County, Minnesota, 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.
Isanti County Weather Facts
Isanti County has 4 places on myweatherrock (3 cities, 1 census-designated places), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 109°F at Cambridge on July 14, 1936. The coldest night is -42°F at Cambridge on January 23, 1935. The wettest day brought 5.47 inches of rain at Cambridge on July 22, 1972. The biggest single-day snow measured 17.01 inches at Cambridge on November 1, 1991. Those are station measurements from NOAA's daily records, 1893 to 2026, not official state records. By area the largest place is Cambridge, about 7 square miles.
About Isanti County weather
The map on the Now tab shows every Isanti 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 4 Isanti County towns with station normals, the warmest month is July, when the day usually reaches 80°F, and the coldest is January, when the night usually falls to 2°F. June is the wettest, with rain on about 10 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.
Isanti 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 Isanti County weather
- What is the hottest temperature recorded at a Isanti County station?
- 109°F at Cambridge on July 14, 1936, in the NOAA daily station records myweatherrock holds (1893 to 2026).
- What is the coldest temperature recorded at a Isanti County station?
- -42°F at Cambridge on January 23, 1935.
- What is the most rain a Isanti County station has measured in one day?
- 5.47 inches at Cambridge on July 22, 1972.
- What is the biggest one-day snowfall at a Isanti County station?
- 17.01 inches at Cambridge on November 1, 1991.
- How many Isanti County towns have a weather page here?
- 4: 3 cities, 1 census-designated places. 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 Isanti 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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