Superior has milder winters than most of Colorado
Superior has chilly, snowy winters and warm summers, with very little rain. A typical July afternoon reaches 88°, a January night drops to 20°, and about 68 inches of snow falls in a normal winter. Normal November highs come to 54°, and lows to 27°.
Getting the latest forecast from the National Weather Service…
What stands out about Superior’s weather
Read from 30 years of NOAA records. Each one opens the full story on the Climate page.
Where today sits in Superior’s year
Typical highs and lows month by month, from 30 years of NOAA records.
Weather talk
Road reports, first frosts and storm memories from neighbors in Superior.
Your answer becomes a post in Town Square.
Forecast, conditions and alerts: National Weather Service. Climate: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Temperatures and rainfall come from NOAA’s gridded normals for Superior itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Broomfield 1.2 Ne, CO (4 mi, snow) and Boulder, CO (7 mi, frost, heat and degree days). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.