All-time weather records — Altha, FL

Record high
107.1°F
May 5, 2000
Record low
-78.9°F
May 24, 2010
Wettest day
8.07 in
September 16, 2020

Climate change signal in Altha

26.8%

of Altha's all-time daily heat records were set in the last decade (98 of 366 records since 2015).

15.3%

of all-time daily cold records were set in the last decade (56 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
74
121
1990s
25
31
2000s
65
110
2010s
163
63
2020s
39
41

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 1950, the latest in 2026. Period of observation: 1950-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 86.0°F — Jan 7, 2010 15.3°F — Jan 22, 2025 2.80 in — Jan 21, 2010
February 87.1°F — Feb 28, 2011 16.0°F — Feb 3, 1951 6.77 in — Feb 11, 2018
March 89.1°F — Mar 22, 2011 -0.8°F — Mar 20, 2012 4.73 in — Mar 3, 2012
April 93.9°F — Apr 18, 2006 33.1°F — Apr 8, 2009 4.91 in — Apr 24, 2021
May 107.1°F — May 5, 2000 -78.9°F — May 24, 2010 3.36 in — May 19, 1958
June 105.1°F — Jun 1, 2011 55.0°F — Jun 3, 1956 3.67 in — Jun 6, 2012
July 105.1°F — Jul 31, 2010 0.0°F — Jul 31, 1999 3.95 in — Jul 18, 1957
August 104.0°F — Aug 26, 2011 0.0°F — Aug 16, 1999 4.62 in — Aug 16, 2013
September 102.9°F — Sep 18, 2019 0.0°F — Sep 12, 1999 8.07 in — Sep 16, 2020
October 99.0°F — Oct 3, 2019 0.0°F — Oct 10, 1999 3.00 in — Oct 8, 2008
November 89.1°F — Nov 4, 2016 19.9°F — Nov 25, 1950 3.14 in — Nov 19, 1952
December 84.9°F — Dec 24, 2015 17.2°F — Dec 24, 2022 6.96 in — Dec 5, 2016

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