Broomfield County weather, town by town
1 place in Broomfield County, Colorado, 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 1984 to 2026. Station extremes, not official state records.
Broomfield County Weather Facts
Broomfield County has 1 place on myweatherrock (1 cities), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 110°F at Northglenn on August 2, 2008. The coldest night is -24°F at Northglenn on December 22, 1990. The wettest day brought 3 inches of rain at Broomfield 1.2 Ne on August 17, 2022. The biggest single-day snow measured 22.52 inches at Broomfield 1.2 Ne on March 19, 2003. Those are station measurements from NOAA's daily records, 1984 to 2026, not official state records. By area the largest place is Broomfield, about 33 square miles.
About Broomfield County weather
The map on the Now tab shows every Broomfield 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 1 Broomfield County towns with station normals, the warmest month is July, when the day usually reaches 91°F, and the coldest is January, when the night usually falls to 19°F. May 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.
Broomfield County weather records
Measured at the NOAA stations serving these towns, daily records 1984 to 2026. Station extremes, not official state records.
Common questions about Broomfield County weather
- What is the hottest temperature recorded at a Broomfield County station?
- 110°F at Northglenn on August 2, 2008, in the NOAA daily station records myweatherrock holds (1984 to 2026).
- What is the coldest temperature recorded at a Broomfield County station?
- -24°F at Northglenn on December 22, 1990.
- What is the most rain a Broomfield County station has measured in one day?
- 3 inches at Broomfield 1.2 Ne on August 17, 2022.
- What is the biggest one-day snowfall at a Broomfield County station?
- 22.52 inches at Broomfield 1.2 Ne on March 19, 2003.
- How many Broomfield County towns have a weather page here?
- 1: 1 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 Broomfield 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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