All-time weather records — Kelleys Island, OH
Climate change signal in Kelleys Island
of Kelleys Island's all-time daily heat records were set in the last decade (35 of 366 records since 2015).
of all-time daily cold records were set in the last decade (14 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 | # |
|---|---|---|---|---|
| 1930s | 45 | 17 | ||
| 1940s | 70 | 53 | ||
| 1950s | 69 | 42 | ||
| 1960s | 32 | 70 | ||
| 1970s | 27 | 53 | ||
| 1980s | 29 | 63 | ||
| 1990s | 28 | 35 | ||
| 2000s | 22 | 10 | ||
| 2010s | 33 | 19 | ||
| 2020s | 11 | 4 |
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 1936, the latest in 2025. Period of observation: 1936-2026.
Records by month
| Month | Hottest day | Coldest day | Wettest day |
|---|---|---|---|
| January | 73.0°F — Jan 25, 1950 | -20.0°F — Jan 19, 1994 | 2.03 in — Jan 8, 1998 |
| February | 75.0°F — Feb 24, 2017 | -8.0°F — Feb 20, 2015 | 2.10 in — Feb 27, 1997 |
| March | 84.0°F — Mar 22, 1938 | -7.1°F — Mar 2, 1978 | 2.61 in — Mar 1, 2018 |
| April | 90.0°F — Apr 30, 1942 | 16.0°F — Apr 8, 1982 | 2.65 in — Apr 14, 1979 |
| May | 93.0°F — May 20, 1962 | 30.0°F — May 10, 1966 | 3.83 in — May 19, 1938 |
| June | 102.9°F — Jun 26, 1988 | 37.9°F — Jun 21, 1969 | 5.63 in — Jun 25, 1937 |
| July | 105.1°F — Jul 14, 1936 | 41.0°F — Jul 21, 1970 | 6.01 in — Jul 12, 1966 |
| August | 102.0°F — Aug 22, 1936 | 45.0°F — Aug 30, 1946 | 3.89 in — Aug 30, 2005 |
| September | 99.0°F — Sep 1, 1953 | 34.0°F — Sep 21, 1956 | 3.45 in — Sep 1, 1961 |
| October | 93.0°F — Oct 3, 1953 | 24.1°F — Oct 24, 1981 | 4.44 in — Oct 30, 2012 |
| November | 82.0°F — Nov 1, 1950 | 3.0°F — Nov 30, 1958 | 2.66 in — Nov 5, 2017 |
| December | 73.0°F — Dec 4, 1982 | -16.1°F — Dec 22, 1989 | 2.50 in — Dec 21, 2013 |
Click a month to see every daily record for that month in Kelleys Island.