Is this weather normal in Musselshell County?

Montana · county records since 1895, through September 2026.

Weather › Montana › Musselshell County

10 of the last 12 months ran warmer than usual in Musselshell County. Musselshell County has warmed about 0.4° per decade since 1970.

This week

Usual for Oct 28 to Nov 3: highs near 52°, lows near 27°

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

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usual high for the datewarmercooler

The last 12 months

Oct: +1.2°OctNov: +5.6°NovDec: +6.6°DecJan 2026: +8.0°JanFeb: +8.0°FebMar: +6.0°MarApr: -0.3°AprMay: +2.6°MayJun: -3.1°JunJul: +5.1°JulAug: +0.4°AugSep: +2.0°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: +0.8 inOctNov: -0.2 inNovDec: +0.7 inDecJan 2026: -0.4 inJanFeb: +0.1 inFebMar: +0.6 inMarApr: -0.6 inAprMay: -1.2 inMayJun: -0.9 inJunJul: +0.7 inJulAug: +0.2 inAugSep: +1.3 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 Musselshell County

MonthUsual high / lowUsual rainWarmestColdest
January36° / 13°0.5 in36.5° 2006-3.6° 1916
February39° / 15°0.5 in39.1° 1991-2.6° 1936
March49° / 23°0.7 in44.7° 191019.0° 1912
April57° / 31°1.7 in53.4° 191535.5° 1920
May66° / 40°2.8 in62.3° 193448.0° 1927
June76° / 49°2.8 in72.9° 198855.2° 1951
July86° / 55°1.5 in78.5° 193660.1° 1993
August85° / 53°1.1 in74.6° 200362.4° 1974
September74° / 44°1.2 in65.0° 199845.7° 1965
October59° / 33°1.2 in52.3° 196334.2° 1925
November46° / 22°0.6 in44.8° 194912.8° 1985
December36° / 15°0.5 in36.8° 18965.4° 1983

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

Towns in Musselshell County

Nearby counties