Is this weather normal in Bonner County?

Idaho · county records since 1895, through September 2026.

Weather › Idaho › Bonner County

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

This week

Usual for Oct 28 to Nov 3: highs near 45°, lows near 30°

That is the 1991 to 2020 average for these dates in Bonner 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: +3.6°NovDec: +5.6°DecJan 2026: +1.2°JanFeb: +2.9°FebMar: +1.1°MarApr: +0.6°AprMay: +2.9°MayJun: +0.4°JunJul: +3.1°JulAug: +1.2°AugSep: -1.2°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: +0.5 inOctNov: +0.0 inNovDec: +3.4 inDecJan 2026: -2.4 inJanFeb: -0.7 inFebMar: -0.5 inMarApr: -0.3 inAprMay: -1.0 inMayJun: -0.6 inJunJul: -1.0 inJulAug: -0.8 inAugSep: +1.4 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 Bonner County

MonthUsual high / lowUsual rainWarmestColdest
January32° / 22°4.7 in33.6° 19534.3° 1937
February36° / 22°3.1 in35.2° 199111.2° 1936
March44° / 27°3.9 in41.4° 199225.8° 1917
April53° / 32°2.8 in49.8° 193436.3° 1955
May63° / 39°2.8 in58.0° 189744.8° 1916
June68° / 45°2.7 in64.2° 201550.8° 1901
July78° / 50°1.1 in71.3° 202155.5° 1993
August78° / 49°0.9 in68.4° 202256.2° 1907
September68° / 42°1.5 in62.2° 202548.1° 1895
October52° / 34°3.2 in49.2° 201537.3° 2019
November38° / 27°4.8 in40.3° 189920.5° 1985
December31° / 22°4.9 in33.4° 190016.2° 1983

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

Towns in Bonner County

Crime Radar: Sandpoint

Nearby counties