Is this weather normal in Ashtabula County?

Ohio · county records since 1895, through September 2026.

Weather › Ohio › Ashtabula County

Ashtabula County's warmest year in 131 on record was 2024, at 52.7° on average. Ashtabula County has warmed about 0.6° per decade since 1970.

This week

Usual for Oct 28 to Nov 3: highs near 55°, lows near 38°

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

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usual high for the datewarmercooler

The last 12 months

Oct: +1.3°OctNov: -1.7°NovDec: -4.3°DecJan 2026: -5.5°JanFeb: -2.1°FebMar: +6.8°MarApr: +6.7°AprMay: -2.5°MayJun: +0.4°JunJul: +2.2°JulAug: +1.0°AugSep: +3.0°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: +1.1 inOctNov: -1.0 inNovDec: -0.3 inDecJan 2026: -0.7 inJanFeb: -1.7 inFebMar: +1.4 inMarApr: +1.3 inAprMay: +0.6 inMayJun: -1.1 inJunJul: -0.5 inJulAug: +1.7 inAugSep: -0.6 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 Ashtabula County

MonthUsual high / lowUsual rainWarmestColdest
January34° / 19°3.1 in36.4° 20069.4° 1977
February36° / 19°2.4 in36.7° 199810.8° 2015
March45° / 27°3.1 in49.0° 201222.1° 1960
April58° / 36°3.8 in54.0° 202638.2° 1907
May69° / 47°3.7 in64.4° 199148.7° 1917
June78° / 56°4.3 in71.9° 193459.8° 1927
July81° / 60°4.3 in74.7° 195566.3° 1924
August80° / 59°3.7 in74.0° 194761.4° 1927
September74° / 53°4.1 in67.5° 201855.1° 1918
October62° / 42°4.0 in59.2° 202141.4° 1925
November49° / 33°3.5 in47.4° 200131.9° 1976
December39° / 25°3.3 in42.6° 201517.7° 1989

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

Towns in Ashtabula County

Crime Radar: Conneaut, Ashtabula, Jefferson

Nearby counties