All-time weather records — Blue Ash, OH

Record high
104.0°F
July 15, 1988
Record low
-25.1°F
January 18, 1977
Wettest day
4.82 in
September 14, 1979

Climate change signal in Blue Ash

0%

of Blue Ash's all-time daily heat records were set in the last decade (0 of 366 records since 2015).

0%

of all-time daily cold records were set in the last decade (0 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 #
1960s
16
9
1970s
80
214
1980s
116
95
1990s
108
36
2000s
46
12

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 1969, the latest in 2004. Period of observation: 1969-2004.

Records by month

Month Hottest day Coldest day Wettest day
January 72.0°F — Jan 23, 1999 -25.1°F — Jan 18, 1977 3.10 in — Jan 4, 2000
February 75.9°F — Feb 12, 1999 -13.0°F — Feb 3, 1985 4.10 in — Feb 18, 1984
March 84.0°F — Mar 30, 1998 -9.9°F — Mar 3, 1980 2.03 in — Mar 30, 1985
April 89.1°F — Apr 19, 2002 18.0°F — Apr 8, 1972 2.50 in — Apr 16, 1998
May 93.0°F — May 31, 1988 27.0°F — May 9, 1976 3.55 in — May 16, 1996
June 97.0°F — Jun 28, 1971 36.0°F — Jun 1, 1984 2.86 in — Jun 12, 1998
July 104.0°F — Jul 15, 1988 39.9°F — Jul 18, 1976 4.45 in — Jul 18, 2001
August 100.9°F — Aug 17, 1988 41.0°F — Aug 28, 1986 4.63 in — Aug 2, 2003
September 98.1°F — Sep 15, 1998 26.1°F — Sep 24, 1983 4.82 in — Sep 14, 1979
October 88.0°F — Oct 1, 1971 12.0°F — Oct 28, 1976 3.33 in — Oct 2, 1973
November 81.0°F — Nov 2, 1987 -2.9°F — Nov 30, 1976 2.45 in — Nov 26, 1985
December 75.0°F — Dec 4, 1982 -22.0°F — Dec 21, 1989 2.41 in — Dec 22, 1998

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