Is this weather normal in Silver Bow County?

Montana · county records since 1895, through September 2026.

Weather › Montana › Silver Bow County

10 of the last 12 months ran warmer than usual in Silver Bow County. Silver Bow County has warmed about 0.5° per decade since 1970.

This week

Usual for Oct 28 to Nov 3: highs near 44°, lows near 24°

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

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usual high for the datewarmercooler

The last 12 months

Oct: -0.4°OctNov: +7.1°NovDec: +10.0°DecJan 2026: +3.9°JanFeb: +7.0°FebMar: +5.9°MarApr: +0.2°AprMay: +1.4°MayJun: -1.8°JunJul: +3.7°JulAug: +1.3°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: +0.2 inOctNov: -0.1 inNovDec: +0.9 inDecJan 2026: -0.3 inJanFeb: -0.0 inFebMar: +0.3 inMarApr: +0.2 inAprMay: -0.8 inMayJun: -0.4 inJunJul: -0.1 inJulAug: -0.1 inAugSep: +0.1 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 Silver Bow County

MonthUsual high / lowUsual rainWarmestColdest
January32° / 14°0.9 in31.3° 1953-2.5° 1937
February33° / 15°0.9 in32.2° 19636.2° 1936
March41° / 21°1.2 in37.5° 191017.8° 1897
April48° / 26°1.9 in43.9° 193426.3° 1975
May58° / 34°2.7 in52.8° 193437.9° 1916
June66° / 41°2.9 in60.6° 202145.7° 1901
July77° / 47°1.4 in68.3° 200751.7° 1993
August76° / 46°1.3 in65.3° 202253.2° 1907
September65° / 38°1.4 in56.9° 193839.8° 1965
October51° / 29°1.4 in46.3° 201529.9° 1919
November38° / 19°1.1 in37.5° 194914.2° 1985
December30° / 13°1.0 in31.7° 20258.1° 1983

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

Towns in Silver Bow County

Nearby counties