Allamakee County weather, town by town
6 places in Allamakee County, Iowa, 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.
Allamakee County Weather Facts
Allamakee County has 6 places on myweatherrock (6 cities), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 109°F at Genoa Dam 8 on July 13, 1995. The coldest night is -43°F at Lynxville Dam 9 on January 30, 1951. The wettest day brought 7.1 inches of rain at Genoa Dam 8 on August 19, 2007. The biggest single-day snow measured 17.01 inches at Waukon 3Nne on November 30, 1934. Those are station measurements from NOAA's daily records, 1893 to 2026, not official state records. By area the largest place is Waukon, about 3 square miles.
About Allamakee County weather
The map on the Now tab shows every Allamakee 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 6 Allamakee County towns with station normals, the warmest month is July, when the day usually reaches 83°F, and the coldest is January, when the night usually falls to 9°F. May is the wettest, with rain on about 12 days. January nights run from about 7°F in Lansing to 11°F in Harpers Ferry.
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.
Allamakee 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 Allamakee County weather
- What is the hottest temperature recorded at a Allamakee County station?
- 109°F at Genoa Dam 8 on July 13, 1995, in the NOAA daily station records myweatherrock holds (1893 to 2026).
- What is the coldest temperature recorded at a Allamakee County station?
- -43°F at Lynxville Dam 9 on January 30, 1951.
- What is the most rain a Allamakee County station has measured in one day?
- 7.1 inches at Genoa Dam 8 on August 19, 2007.
- What is the biggest one-day snowfall at a Allamakee County station?
- 17.01 inches at Waukon 3Nne on November 30, 1934.
- How many Allamakee County towns have a weather page here?
- 6: 6 cities. 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 Allamakee 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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