All-time weather records — Dunedin, FL

Record high
102.0°F
July 10, 1997
Record low
7.0°F
May 28, 2000
Wettest day
11.72 in
June 24, 2012

Climate change signal in Dunedin

7.7%

of Dunedin's all-time daily heat records were set in the last decade (28 of 366 records since 2015).

2.7%

of all-time daily cold records were set in the last decade (10 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 #
1890s
11
32
1900s
26
63
1910s
25
34
1920s
88
28
1930s
62
49
1940s
25
13
1950s
12
14
1960s
7
21
1970s
3
37
1980s
9
25
1990s
61
16
2000s
7
24
2010s
8
·
2020s
22
10

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 1892, the latest in 2025. Period of observation: 1892-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 90.0°F — Jan 18, 1999 19.0°F — Jan 13, 1981 4.21 in — Jan 10, 1986
February 97.0°F — Feb 28, 1997 19.9°F — Feb 14, 1899 6.26 in — Feb 8, 1971
March 91.9°F — Mar 10, 1925 23.0°F — Mar 4, 1943 6.50 in — Mar 31, 2011
April 95.0°F — Apr 21, 1925 34.0°F — Apr 3, 1907 4.50 in — Apr 16, 1942
May 100.0°F — May 30, 1904 7.0°F — May 28, 2000 11.09 in — May 8, 1979
June 100.0°F — Jun 11, 1995 51.1°F — Jun 1, 1984 11.72 in — Jun 24, 2012
July 102.0°F — Jul 10, 1997 62.1°F — Jul 12, 1939 8.70 in — Jul 29, 1960
August 99.0°F — Aug 9, 1993 63.0°F — Aug 27, 1930 8.75 in — Aug 2, 1915
September 99.0°F — Sep 3, 1933 48.9°F — Sep 20, 2004 9.40 in — Sep 4, 1935
October 96.1°F — Oct 3, 1919 37.9°F — Oct 26, 1903 8.70 in — Oct 25, 1921
November 93.0°F — Nov 24, 1963 21.0°F — Nov 26, 2004 6.50 in — Nov 23, 1988
December 89.1°F — Dec 1, 1931 19.0°F — Dec 13, 1962 4.51 in — Dec 20, 2018

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