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Ashtabula County, OH

: September 2026 so far averaged 65.7°F in Ashtabula County, OH, the warmest 1 to 29 September in the county average since 2024, tied 8th warmest of 76 (with 2005) (county average from NOAA gridded data, 1951 to 2026).

Last updated . This page normally updates every day; the latest update is late.

High
65°F
Coldest since 2023
31st coldest of 76
Low
52.6°F
Warmest since 2024
17th warmest of 76
Precipitation
0.01 in
Wettest since 2024
26th wettest of 76
Every 29 September high of the county average in Ashtabula County, OH since 1951: 65°F in 2026; the highest is 84.7°F, in 1959.
2023: 62.8°F1959: 84.7°F2026: 65°F 2026 65°F 1959 84.7°F since 2023 1951 2026
  • Normal range, 58.6 to 77.1°F
Every year as a table

Every 29 September low of the county average in Ashtabula County, OH since 1951: 52.6°F in 2026; the lowest is 32.1°F, in 2000.

YearHigh, °FLow, °F
20266552.6
202580.547.1
202474.765.4
202362.852.5
202259.850.7
202170.648.3
202078.252.9
201979.460.5
20187050.9
201766.943.3
201670.652.6
201572.762.4
20147749.4
201373.947.6
201262.443
201171.153
20106351.5
200961.650.2
200869.557
20076844.2
200656.342.2
200573.946.9
200470.652.1
200360.344.4
200268.748.5
200159.842.1
200056.332.1
199982.862.3
199871.543.9
199772.950.6
199659.645.4
199575.544.9
199460.448.3
19935441.7
199268.543.7
199158.934.8
199076.353.7
198968.138.3
198867.246.1
198779.153.9
198678.765.2
198568.243.2
198454.637.5
198371.446.5
198265.846.4
198157.838.5
198065.340.9
197963.859.3
197859.735.7
197763.844.2
19765837.1
197566.540.9
197472.457.2
197366.660.6
197269.552.1
197182.864.2
197055.942.4
196959.838
196864.141.7
196746.744
196664.342
196570.742.3
196458.739.5
196367.448.2
196252.445.6
196161.236.3
196071.348.7
195984.764.4
195861.741.7
195764.232.7
195670.242.4
195571.944.9
195483.655.5
195379.646.4
195278.348.1
195154.137.1

The month

August 2026 averaged 70.2°F in Ashtabula County, OH, the warmest August in the county average since 2024, tied 27th warmest of 132 (with 2024) (county average from NOAA's monthly county data, 1895 to 2026).

The month in words
  • Tuesday 29 September 2026: a high of 65°F averaged over Ashtabula County, OH, the coldest 29 September day in the county average since 2023, 31st coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
  • Tuesday 29 September 2026: a low of 52.6°F averaged over Ashtabula County, OH, the warmest 29 September night in the county average since 2024, tied 17th warmest of 76 (with 2016) (county average from NOAA gridded data, 1951 to 2026).
  • Tuesday 29 September 2026: 0.01 in of precipitation averaged over Ashtabula County, OH, the wettest 29 September in the county average since 2024, tied 26th wettest of 76 (with 2008, 2001, 1999 and 2 other years) (county average from NOAA gridded data, 1951 to 2026).
Days of the month without a value
0

Nearby

Erie, PA 31.3 mi, the nearest city with its own station