All-time weather records — Andover, OH

Record high
100.0°F
July 17, 1988
Record low
-33.0°F
February 20, 2015
Wettest day
5.35 in
September 14, 1979

Climate change signal in Andover

6.6%

of Andover's all-time daily heat records were set in the last decade (24 of 366 records since 2015).

3.6%

of all-time daily cold records were set in the last decade (13 of 366 records since 2015).

If records were spread evenly across the station's history, you'd expect roughly 5% per decade. Decade-by-decade, here's where each record-breaking day was set:

Decade Heat records set # Cold records set #
1950s
13
8
1960s
69
89
1970s
42
79
1980s
72
70
1990s
66
68
2000s
50
28
2010s
54
24

Records are the all-time daily extremes that are still standing — each daily record can only be held by one year. The station's earliest hot record was set in 1957, the latest in 2018. Period of observation: 1956-2018.

Records by month

Month Hottest day Coldest day Wettest day
January 68.0°F — Jan 14, 2005 -27.9°F — Jan 19, 1994 1.65 in — Jan 6, 2007
February 73.9°F — Feb 25, 2017 -33.0°F — Feb 20, 2015 2.00 in — Feb 24, 2016
March 82.9°F — Mar 24, 2012 -20.0°F — Mar 2, 1980 2.04 in — Mar 31, 1987
April 88.0°F — Apr 23, 1985 -4.0°F — Apr 4, 1982 1.63 in — Apr 29, 1981
May 90.0°F — May 19, 1962 21.0°F — May 10, 1966 2.85 in — May 31, 2015
June 99.0°F — Jun 26, 1988 30.0°F — Jun 1, 1981 4.35 in — Jun 28, 2013
July 100.0°F — Jul 17, 1988 37.0°F — Jul 6, 1979 3.60 in — Jul 10, 1984
August 98.1°F — Aug 3, 1988 30.0°F — Aug 29, 1982 2.80 in — Aug 31, 2005
September 95.0°F — Sep 4, 1985 26.1°F — Sep 24, 1995 5.35 in — Sep 14, 1979
October 86.0°F — Oct 9, 2007 15.1°F — Oct 29, 1965 3.90 in — Oct 1, 1959
November 82.9°F — Nov 4, 1987 1.9°F — Nov 30, 1976 4.29 in — Nov 5, 1985
December 73.9°F — Dec 4, 1982 -22.0°F — Dec 24, 1989 2.00 in — Dec 23, 2004

Click a month to see every daily record for that month in Andover.