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Weather in Green Mountain Falls, CO · National Weather Service + NOAA

Green Mountain Falls is snow country

Green Mountain Falls has cold, snowy winters and pleasant summers, with very little rain. A typical July afternoon reaches 77°, a January night drops to 12°, and about 134 inches of snow falls in a normal winter. A typical November afternoon reaches 47°, and nights fall to 19°.

Winter 40°/12°Spring 53°/25°Summer 74°/45°Fall 57°/29°
Right now
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Sunrise 8:30 am · sunset 6:56 pm

Getting the latest forecast from the National Weather Service…

What stands out about Green Mountain Falls’s weather

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

Climate →
Snow countryAbout 134 inches a winter, more than 99% of U.S. towns.Cool summersJuly afternoons average 77°, cooler than 97% of U.S. towns.Snow that staysSnow covers the ground about 129 days a year.A short growing season102 frost-free days, from Jun 3 to Sep 17.
A normal year

Where today sits in Green Mountain Falls’s year

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

Full climate →
Winter
40° / 12°
35 days with an inch or more of snow
Spring
53° / 25°
Last frost around Jun 3
Summer
74° / 45°
90° days are rare
Fall now
57° / 29°
First frost around Sep 17
Pastthe usual first frost (Sep 17). Last frost next spring: Jun 3
Best months to be outside
JunJulAug
Highs of 62–84° and lows of 40° or more
How much snow does Green Mountain Falls get?About 134 inches a winter.When is it wettest?July, with 3.2 inches.Is it warmer than it used to be?+1.0° vs. the 20th century.

Weather talk

Road reports, first frosts and storm memories from neighbors in Green Mountain Falls.

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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 Green Mountain Falls itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Ruxton Park, CO (7 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.