Is this weather normal in Calhoun County?

Iowa · county records since 1895, through September 2026.

Weather › Iowa › Calhoun County

11 of the last 12 months ran warmer than usual in Calhoun County. 7.7 inches fell in September, the 6th-most for a September there in 132 years.

This week

Usual for Oct 28 to Nov 3: highs near 54°, lows near 32°

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

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usual high for the datewarmercooler

The last 12 months

Oct: +6.2°OctNov: +3.6°NovDec: -1.0°DecJan 2026: +1.0°JanFeb: +9.5°FebMar: +5.7°MarApr: +3.0°AprMay: +1.0°MayJun: +1.4°JunJul: +3.3°JulAug: +1.0°AugSep: +4.1°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: -0.1 inNovDec: -0.5 inDecJan 2026: -0.1 inJanFeb: -0.8 inFebMar: +0.1 inMarApr: -0.3 inAprMay: -1.6 inMayJun: -3.1 inJunJul: -1.1 inJulAug: +0.3 inAugSep: +4.7 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 Calhoun County

MonthUsual high / lowUsual rainWarmestColdest
January27° / 9°0.8 in31.8° 20061.4° 1912
February32° / 14°1.0 in36.6° 20241.8° 1936
March46° / 26°1.9 in51.0° 201218.2° 1960
April60° / 37°3.6 in55.8° 191538.5° 2018
May71° / 48°4.6 in70.5° 193452.1° 1907
June81° / 59°5.1 in78.2° 193362.5° 1945
July84° / 63°3.9 in83.1° 193667.6° 1992
August81° / 60°4.2 in79.2° 194764.6° 1915
September75° / 51°3.0 in70.3° 189756.8° 1965
October62° / 39°2.4 in61.2° 196337.1° 1925
November46° / 26°1.5 in48.0° 200124.2° 1896
December32° / 15°1.2 in33.9° 20235.2° 1983

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

Towns in Calhoun County

Nearby counties