Is this weather normal in Beaverhead County?

Montana · county records since 1895, through September 2026.

Weather › Montana › Beaverhead County

Beaverhead County is in severe drought: NOAA's Palmer reading for September was -3.0. 10 of the last 12 months ran warmer than usual there.

This week

Usual for Oct 28 to Nov 3: highs near 42°, lows near 23°

That is the 1991 to 2020 average for these dates in Beaverhead County. The Weather Service forecast fills in below.

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usual high for the datewarmercooler

The last 12 months

Oct: +0.2°OctNov: +7.5°NovDec: +9.7°DecJan 2026: +3.9°JanFeb: +7.4°FebMar: +7.2°MarApr: +0.8°AprMay: +2.4°MayJun: -0.5°JunJul: +4.5°JulAug: +2.2°AugSep: -0.3°Sepwarmercooler

Each bar is a month's average temperature against the usual for that month (1991 to 2020). Ranks compare the same month in every year since 1895.

Every year since 1895

18952025

Rain and drought

Oct: +0.3 inOctNov: -0.8 inNovDec: +1.7 inDecJan 2026: -0.8 inJanFeb: -0.1 inFebMar: +0.5 inMarApr: -0.1 inAprMay: -1.3 inMayJun: +0.1 inJunJul: +0.1 inJulAug: +0.1 inAugSep: +0.3 inSepwetterdrier

Rain and melted snow against the usual for each month. The drought reading is NOAA's Palmer index for the county.

Month by month in Beaverhead County

MonthUsual high / lowUsual rainWarmestColdest
January29° / 12°1.4 in29.6° 1953-1.7° 1937
February31° / 13°1.4 in30.4° 19639.4° 1936
March39° / 19°1.6 in36.4° 202616.2° 1912
April47° / 25°2.1 in42.4° 193426.4° 1975
May56° / 33°2.6 in51.2° 189737.2° 1916
June64° / 39°2.6 in59.2° 202145.3° 1915
July75° / 46°1.2 in66.9° 200750.3° 1993
August74° / 44°1.1 in63.1° 202252.3° 1907
September64° / 38°1.4 in55.5° 199040.8° 1965
October49° / 28°1.6 in45.5° 198830.2° 1919
November36° / 18°1.5 in34.8° 199914.8° 1985
December27° / 12°1.6 in29.1° 20257.9° 1983

Warmest and coldest are the month's whole-month average temperature, with the year it happened.

Towns in Beaverhead County

Crime Radar: Dillon

Nearby counties