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Weather in Judith Gap, MT · National Weather Service + NOAA

Judith Gap has a dry climate

Judith Gap has cold winters and pleasant summers, with very little rain. A typical July afternoon reaches 81°, a January night drops to 13°, and about 28 inches of snow falls in a normal winter. In November, a normal day reaches 44° and a normal night drops to 20°.

Winter 37°/13°Spring 54°/28°Summer 78°/47°Fall 57°/30°
Right now
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Sunrise 9:04 am · sunset 7:00 pm

Getting the latest forecast from the National Weather Service…

What stands out about Judith Gap’s weather

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

Climate →
A dry climateJust 15 inches of rain and melted snow a year, less than 94% of U.S. towns.A long heating seasonMore heating degree days than 92% of U.S. towns.
A normal year

Where today sits in Judith Gap’s year

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

Full climate →
Winter
37° / 13°
11 days with an inch or more of snow
Spring
54° / 28°
Last frost around Jun 1
Summer
78° / 47°
17 days reach 90° in a normal year
Fall now
57° / 30°
First frost around Sep 15
Pastthe usual first frost (Sep 15). Last frost next spring: Jun 1
Best months to be outside
JunJulAug
Highs of 62–84° and lows of 40° or more
How much snow does Judith Gap get?About 28 inches a winter.When is it wettest?June, with 3.0 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 Judith Gap.

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