Fort Myers August 21 Weather Records

Daily averages and all-time records for weather in Fort Myers, Florida for the date of August 21.
August 21 All-Time Records
1892–2024
Highest temperature 97 °F 2022
Lowest temperature 70 °F 1947
Lowest daily high 79 °F 1909
Highest daily low 80 °F 2022
Most precipitation 3.95 inches 1981
August 21 Average Weather
1991–2020 1
Average high 91.6 °F
Average low 75.5 °F
Chance precipitation 57.1%
Fort Myers August 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 91 77 0.18 0.0
2022 97 80 0.27 0.0
2021 92 77 0.00 n/a
2020 91 74 1.34 n/a
2019 93 75 1.60 n/a
2018 93 73 0.00 n/a
2017 93 78 0.00 n/a
2016 93 78 0.00 n/a
2015 92 75 0.08 n/a
2014 97 76 0.00 n/a
2013 91 77 0.03 0.0
2012 94 75 0.95 n/a
2011 95 75 1.41 n/a
2010 96 77 0.00 n/a
2009 94 76 0.18 n/a
2008 86 79 1.27 n/a
2007 94 77 0.00 n/a
2006 91 73 1.48 n/a
2005 95 76 0.00 n/a
2004 94 77 0.00 n/a
2003 88 73 1.85 n/a
2002 90 72 0.28 n/a
2001 87 73 0.65 n/a
2000 90 73 0.00 n/a
1999 88 72 1.54 n/a
1998 90 75 0.06 n/a
1997 93 80 0.14 n/a
1996 91 75 0.00 n/a
1995 92 76 0.04 0.0
1994 92 76 0.00 0.0
1993 91 77 0.00 0.0
1992 91 74 0.00 0.0
1991 93 75 0.00 0.0
1990 95 74 0.00 0.0
1989 90 74 0.20 0.0
1988 92 77 0.00 0.0
1987 95 76 0.07 0.0
1986 89 72 0.26 0.0
1985 93 73 0.50 0.0
1984 92 76 0.00 0.0
1983 92 75 0.18 0.0
1982 91 74 0.00 0.0
1981 82 74 3.95 0.0
1980 93 75 0.25 0.0
1979 94 75 0.30 0.0
1978 92 76 0.00 0.0
1977 90 77 0.00 0.0
1976 90 76 0.06 0.0
1975 92 73 0.13 0.0
1974 92 73 1.06 0.0
1973 84 73 0.00 0.0
1972 87 74 0.55 0.0
1971 92 76 0.00 0.0
1970 88 74 0.48 0.0
1969 92 76 0.00 0.0
1968 95 78 0.00 0.0
1967 88 75 0.35 0.0
1966 93 75 0.00 0.0
1965 93 76 0.00 0.0
1964 84 73 0.87 0.0
1963 86 72 0.10 0.0
1962 93 77 0.00 0.0
1961 92 76 0.00 0.0
1960 91 75 0.00 0.0
1959 90 73 0.06 0.0
1958 93 75 0.00 0.0
1957 92 74 0.05 0.0
1956 n/a n/a n/a n/a
1955 94 73 0.17 0.0
1954 91 71 0.24 0.0
1953 90 75 0.00 0.0
1952 93 73 0.03 0.0
1951 94 77 0.28 0.0
1950 94 74 0.00 0.0
1949 86 74 0.67 0.0
1948 92 71 0.12 0.0
1947 94 70 1.94 n/a
1946 n/a n/a n/a n/a
1945 93 75 0.03 n/a
1944 91 75 0.01 n/a
1943 87 75 0.11 n/a
1942 93 74 0.00 n/a
1941 93 74 0.16 n/a
1940 93 76 0.00 n/a
1939 92 72 0.39 n/a
1938 89 75 0.09 n/a
1937 89 76 0.54 n/a
1936 90 76 0.00 n/a
1935 94 76 0.00 n/a
1934 90 77 0.00 n/a
1933 90 72 0.04 n/a
1932 89 72 0.08 n/a
1931 89 76 0.00 n/a
1930 88 75 0.13 n/a
1929 92 70 0.06 n/a
1928 89 76 0.08 n/a
1927 92 73 0.44 n/a
1926 92 72 1.44 n/a
1925 91 76 0.00 n/a
1924 93 74 0.00 n/a
1923 86 72 1.03 n/a
1922 89 74 0.00 n/a
1921 89 73 0.62 n/a
1920 93 72 0.00 n/a
1919 95 74 0.00 n/a
1918 87 72 0.46 n/a
1917 90 73 0.00 n/a
1916 91 70 n/a n/a
1915 94 74 n/a n/a
1914 90 70 0.42 n/a
1913 86 73 0.58 n/a
1912 89 73 0.00 n/a
1911 80 72 2.67 n/a
1910 87 73 0.50 n/a
1909 79 73 0.53 n/a
1908 87 75 0.00 n/a
1907 88 72 0.23 n/a
1906 90 75 0.00 n/a
1905 87 72 0.60 n/a
1904 90 71 0.00 n/a
1903 90 73 0.14 n/a
1902 92 74 0.00 n/a
1901 n/a n/a n/a n/a
1900 n/a n/a n/a n/a
1899 n/a n/a n/a n/a
1898 n/a n/a n/a n/a
1897 n/a n/a n/a n/a
1896 n/a n/a n/a n/a
1895 88 74 0.00 n/a
1894 90 75 n/a n/a
1893 90 75 0.00 n/a
1892 88 76 0.00 n/a
What's the all-time high for Fort Myers on 8/21?
For the date of Aug 21, the highest temperature ever reached in Fort Myers history is 97 °F which has happened 2 times, most recently in 2022.
Highest Temperatures in Fort Myers on August 21
Rank Temperature Year
1 97 °F 2014
1 97 °F 2022
3 96 °F 2010
4 95 °F 2011
4 95 °F 1968
4 95 °F 2005
4 95 °F 1990
4 95 °F 1987
4 95 °F 1919
10 94 °F 2012
10 94 °F 1950
10 94 °F 1947
10 94 °F 2009
10 94 °F 1955
10 94 °F 1951
10 94 °F 1915
10 94 °F 1935
10 94 °F 1979
10 94 °F 2004
10 94 °F 2007
What's the all-time low for Fort Myers on 8/21?
For the date of Aug 21, the lowest temperature ever reached in Fort Myers history is 70 °F which has happened 4 times, most recently in 1947.
Lowest Temperatures in Fort Myers on August 21
Rank Temperature Year
1 70 °F 1947
1 70 °F 1929
1 70 °F 1914
1 70 °F 1916
5 71 °F 1948
5 71 °F 1904
5 71 °F 1954
8 72 °F 1923
8 72 °F 1918
8 72 °F 1905
8 72 °F 1933
8 72 °F 2002
8 72 °F 1986
8 72 °F 1911
8 72 °F 1932
8 72 °F 1907
8 72 °F 1939
8 72 °F 1963
8 72 °F 1920
8 72 °F 1926
8 72 °F 1999
Lowest High Temperatures in Fort Myers on August 21
Rank Temperature Year
1 79 °F 1909
2 80 °F 1911
3 82 °F 1981
4 84 °F 1973
4 84 °F 1964
6 86 °F 2008
6 86 °F 1913
6 86 °F 1963
6 86 °F 1949
6 86 °F 1923
What's the most it has ever rained in Fort Myers on 8/21?
For the date of Aug 21, the most precipitation ever recorded in Fort Myers history is 3.95 inches which happened in 1981.
All-Time Most Precipitation in Fort Myers on August 21
Rank Precipitation Year
1 3.95 inches 1981
2 2.67 inches 1911
3 1.94 inches 1947
4 1.85 inches 2003
5 1.60 inches 2019
6 1.54 inches 1999
7 1.48 inches 2006
8 1.44 inches 1926
9 1.41 inches 2011
10 1.34 inches 2020
Weather Station Details
Years Station Coordinates
1892–2024 Fort Myers Page Field location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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