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Weather in Blue Valley, CO · National Weather Service + NOAA

Blue Valley is snow country

Blue Valley has chilly, snowy winters and cool summers. A typical July afternoon reaches 74°, a January night drops to 16°, and about 195 inches of snow falls in a normal winter. Normal November highs come to 42°, and lows to 21°.

Winter 35°/15°Spring 49°/26°Summer 71°/45°Fall 53°/30°
Right now
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Sunrise 8:33 am · sunset 6:57 pm

Getting the latest forecast from the National Weather Service…

What stands out about Blue Valley’s weather

Read from 30 years of NOAA records. Each one opens the full story on the Climate page.

Climate →
Snow countryAbout 195 inches a winter, more than 454 of 464 Colorado towns.Cool summersJuly afternoons average 74°, cooler than 99% of U.S. towns.Snow that staysSnow covers the ground about 143 days a year.Wetter than most of Colorado24 inches of rain and melted snow a year, more than 469 of 481 Colorado towns.
A normal year

Where today sits in Blue Valley’s year

Typical highs and lows month by month, from 30 years of NOAA records.

Full climate →
Winter
35° / 15°
40 days with an inch or more of snow
Spring
49° / 26°
Last frost around Jun 5
Summer
71° / 45°
90° days are rare
Fall now
53° / 30°
First frost around Sep 16
Pastthe usual first frost (Sep 16). Last frost next spring: Jun 5
Best months to be outside
JunJulAug
Highs of 62–84° and lows of 40° or more
How much snow does Blue Valley get?About 195 inches a winter.When is it wettest?April, with 3.4 inches.Is it warmer than it used to be?+1.3° vs. the 20th century.

Weather talk

Road reports, first frosts and storm memories from neighbors in Blue Valley.

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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 Blue Valley itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Coal Creek Canyon, CO (15 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.