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Weather in Fort Belknap Agency, MT · National Weather Service + NOAA

Fort Belknap Agency has a dry climate

Fort Belknap Agency has cold winters and warm summers, with very little rain. A typical July afternoon reaches 86°, a January night drops to 7°. Normal November highs come to 42°, and lows to 20°.

Winter 31°/9°Spring 57°/31°Summer 82°/53°Fall 58°/32°
Right now
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Sunrise 9:15 am · sunset 6:42 pm

Getting the latest forecast from the National Weather Service…

What stands out about Fort Belknap Agency’s weather

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

Climate →
A dry climateJust 13 inches of rain and melted snow a year, less than 96% of U.S. towns.A long heating seasonMore heating degree days than 91% of U.S. towns.
A normal year

Where today sits in Fort Belknap Agency’s year

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

Full climate →
Winter
31° / 9°
Snow is rare
Spring
57° / 31°
Last frost around May 16
Summer
82° / 53°
19 days reach 90° in a normal year
Fall now
58° / 32°
First frost around Sep 22
Pastthe usual first frost (Sep 22). Last frost next spring: May 16
Best months to be outside
MayJunSep
Highs of 62–84° and lows of 40° or more
When is it wettest?June, with 2.8 inches.Is it warmer than it used to be?+1.6° vs. the 20th century.What is each month like?Highs, lows, rain and snow for all 12.

Weather talk

Road reports, first frosts and storm memories from neighbors in Fort Belknap Agency.

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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 Fort Belknap Agency itself (about a 3-mile square). Snow, frost dates and day counts: the NOAA station at Ft Belknap 2 Sw, MT (5 mi, frost, heat and degree days). Sunrise and sunset are calculated from the town’s position. Normals are 30-year averages, not a forecast.