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Weather in Dillon, CO · National Weather Service + NOAA

It hardly ever freezes in Dillon

Dillon has cold, snowy winters and pleasant summers, with very little rain. A typical July afternoon reaches 76°, a January night drops to 3°, and about 116 inches of snow falls in a normal winter. In November, a normal day reaches 41° and a normal night drops to 13°.

Winter 33°/4°Spring 50°/20°Summer 73°/37°Fall 54°/23°
Right now
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Sunrise 6:34 am · sunset 5:01 pm

Getting the latest forecast from the National Weather Service…

What stands out about Dillon’s weather

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

Climate →
It hardly ever freezesOnly 100% of years see a night at 32° or below.Real wintersJanuary nights average 3°, colder than 93% of U.S. towns.Cool summersJuly afternoons average 76°, cooler than 98% of U.S. towns.Snow countryAbout 116 inches a winter, more than 98% of U.S. towns.
A normal year

Where today sits in Dillon’s year

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

Full climate →
Winter
33° / 4°
47 days with an inch or more of snow
Spring
50° / 20°
Frost is rare by spring
Summer
73° / 37°
90° days are rare
Fall now
54° / 23°
Mild well into the fall
Best months to be outside
No month sits in the comfortable 62–84° range. Summer is the mild season here.
How much snow does Dillon get?About 116 inches a winter.When is it wettest?April, with 2.1 inches.Is it warmer than it used to be?+1.2° vs. the 20th century.

Weather talk

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

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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 Dillon itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Dillon 1 E, CO (1 mi). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.