Is this weather normal in Iowa County?

Iowa · county records since 1895, through September 2026.

Weather › Iowa › Iowa County

9.9 inches fell in September, the 3rd-most for a September in Iowa County in 132 years. 10 of the last 12 months ran warmer than usual there.

This week

Usual for Oct 28 to Nov 3: highs near 55°, lows near 34°

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

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usual high for the datewarmercooler

The last 12 months

Oct: +6.6°OctNov: +2.5°NovDec: -3.1°DecJan 2026: -0.7°JanFeb: +6.4°FebMar: +5.4°MarApr: +5.1°AprMay: +0.5°MayJun: +0.5°JunJul: +3.1°JulAug: +1.5°AugSep: +4.5°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: -1.5 inOctNov: -0.9 inNovDec: -0.5 inDecJan 2026: -0.2 inJanFeb: -1.1 inFebMar: -0.4 inMarApr: +3.4 inAprMay: -2.2 inMayJun: +2.4 inJunJul: -0.1 inJulAug: +0.7 inAugSep: +6.4 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 Iowa County

MonthUsual high / lowUsual rainWarmestColdest
January29° / 12°1.1 in33.1° 20063.6° 1912
February34° / 16°1.3 in37.6° 19986.8° 1936
March48° / 27°2.1 in52.2° 201220.4° 1960
April61° / 37°3.8 in56.5° 191540.2° 2018
May72° / 49°4.7 in68.5° 193452.5° 1907
June81° / 60°5.3 in77.9° 193464.1° 1916
July84° / 63°4.2 in82.5° 190167.7° 2009
August83° / 60°4.2 in80.0° 194765.8° 1915
September76° / 52°3.5 in70.2° 193157.5° 1918
October63° / 40°2.9 in62.7° 196339.9° 1925
November48° / 28°2.1 in48.3° 200128.1° 1959
December34° / 18°1.5 in36.3° 201510.5° 1983

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

Towns in Iowa County

Crime Radar: Williamsburg

Nearby counties