St. Petersburg August 20 Weather Records

Daily averages and all-time records for weather in St. Petersburg, Florida for the date of August 20.
August 20 All-Time Records
1892–2024
Highest temperature 96 °F 2022
Lowest temperature 69 °F 1974
Lowest daily high 81 °F 1917
Highest daily low 83 °F 2017
Most precipitation 5.30 inches 1955
Most snow none -
August 20 Average Weather
1991–2020 1
Average high 89.8 °F
Average low 78.1 °F
Chance precipitation 52.9%
Chance snow 0%
St. Petersburg August 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 93 79 0.09 0.0
2022 96 77 0.11 0.0
2021 92 82 0.00 0.0
2020 90 76 1.49 0.0
2019 92 79 0.24 0.0
2018 93 81 0.00 0.0
2017 93 83 0.00 0.0
2016 86 76 0.56 0.0
2015 90 81 0.00 0.0
2014 92 82 0.00 0.0
2013 94 79 0.07 0.0
2012 90 77 0.30 0.0
2011 89 77 0.03 n/a
2010 92 83 0.00 n/a
2009 92 79 0.00 n/a
2008 86 80 0.06 n/a
2007 94 81 0.00 n/a
2006 89 77 0.00 n/a
2005 94 83 0.00 n/a
2004 91 80 0.01 n/a
2003 89 76 0.17 n/a
2002 86 75 0.98 n/a
2001 90 77 0.00 n/a
2000 91 79 0.00 n/a
1999 87 75 0.25 n/a
1998 89 76 0.41 0.0
1997 92 79 0.00 0.0
1996 90 78 0.00 0.0
1995 87 77 0.00 0.0
1994 90 77 0.00 0.0
1993 90 80 0.00 0.0
1992 91 78 0.00 0.0
1991 84 76 0.37 0.0
1990 90 80 0.00 0.0
1989 86 75 0.43 0.0
1988 92 78 0.00 0.0
1987 94 80 0.00 0.0
1986 89 72 1.39 0.0
1985 90 78 0.00 0.0
1984 88 79 0.11 0.0
1983 92 79 0.08 0.0
1982 90 76 0.02 0.0
1981 88 72 3.43 0.0
1980 92 76 1.30 0.0
1979 91 73 0.80 0.0
1978 90 71 0.00 0.0
1977 89 79 0.00 0.0
1976 89 73 0.00 0.0
1975 92 74 0.01 0.0
1974 89 69 0.28 0.0
1973 94 73 0.88 0.0
1972 94 75 0.40 0.0
1971 92 77 0.00 0.0
1970 91 77 0.04 0.0
1969 92 78 0.00 0.0
1968 93 80 0.00 0.0
1967 91 77 0.10 0.0
1966 91 74 0.00 0.0
1965 86 77 0.00 0.0
1964 90 74 1.88 0.0
1963 89 74 0.00 0.0
1962 93 78 0.00 0.0
1961 86 72 0.65 0.0
1960 94 75 0.00 0.0
1959 92 78 0.00 0.0
1958 90 76 0.00 0.0
1957 88 80 0.17 0.0
1956 90 75 0.00 0.0
1955 88 71 5.30 0.0
1954 94 78 0.00 0.0
1953 88 71 1.15 0.0
1952 88 74 0.00 0.0
1951 92 77 0.00 0.0
1950 90 76 0.00 0.0
1949 87 73 3.54 0.0
1948 93 75 0.00 0.0
1947 86 72 0.64 n/a
1946 91 77 0.00 n/a
1945 90 71 1.05 n/a
1944 93 78 n/a n/a
1943 87 76 0.30 n/a
1942 94 73 0.00 n/a
1941 92 79 0.00 n/a
1940 90 78 0.00 n/a
1939 91 77 0.00 n/a
1938 91 79 0.00 n/a
1937 93 80 0.00 n/a
1936 94 78 0.11 n/a
1935 94 77 0.16 n/a
1934 93 79 0.00 n/a
1933 91 77 0.02 n/a
1932 83 73 2.39 n/a
1931 92 79 0.00 n/a
1930 90 77 0.24 n/a
1929 89 72 0.19 n/a
1928 93 78 0.00 n/a
1927 89 75 0.20 n/a
1926 90 77 0.65 n/a
1925 92 78 0.00 n/a
1924 93 77 0.40 n/a
1923 92 75 0.00 n/a
1922 82 72 0.71 n/a
1921 91 78 0.06 n/a
1920 93 71 0.38 n/a
1919 93 77 0.00 n/a
1918 89 71 0.64 n/a
1917 81 74 1.30 n/a
1916 89 74 0.00 n/a
1915 91 77 0.00 n/a
1914 91 76 0.00 n/a
1913 n/a n/a n/a n/a
1912 n/a n/a n/a n/a
1911 n/a n/a n/a n/a
1910 n/a n/a n/a n/a
1909 n/a n/a n/a n/a
1908 n/a n/a n/a n/a
1907 n/a n/a n/a n/a
1906 n/a n/a n/a n/a
1905 n/a n/a n/a n/a
1904 n/a n/a n/a n/a
1903 n/a n/a n/a n/a
1902 n/a n/a n/a 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 n/a n/a n/a n/a
1894 n/a n/a n/a n/a
1893 90 78 1.20 n/a
1892 90 74 n/a n/a
What's the all-time high for St. Petersburg on 8/20?
For the date of Aug 20, the highest temperature ever reached in St. Petersburg history is 96 °F which happened in 2022.
Highest Temperatures in St. Petersburg on August 20
Rank Temperature Year
1 96 °F 2022
2 94 °F 1960
2 94 °F 2005
2 94 °F 2007
2 94 °F 1973
2 94 °F 1972
2 94 °F 1987
2 94 °F 1936
2 94 °F 1954
2 94 °F 1935
2 94 °F 1942
2 94 °F 2013
What's the all-time low for St. Petersburg on 8/20?
For the date of Aug 20, the lowest temperature ever reached in St. Petersburg history is 69 °F which happened in 1974.
Lowest Temperatures in St. Petersburg on August 20
Rank Temperature Year
1 69 °F 1974
2 71 °F 1918
2 71 °F 1953
2 71 °F 1978
2 71 °F 1920
2 71 °F 1955
2 71 °F 1945
8 72 °F 1922
8 72 °F 1947
8 72 °F 1961
8 72 °F 1986
8 72 °F 1929
8 72 °F 1981
Lowest High Temperatures in St. Petersburg on August 20
Rank Temperature Year
1 81 °F 1917
2 82 °F 1922
3 83 °F 1932
4 84 °F 1991
5 86 °F 1965
5 86 °F 2008
5 86 °F 2016
5 86 °F 1947
5 86 °F 1961
5 86 °F 1989
5 86 °F 2002
What's the most it has ever rained in St. Petersburg on 8/20?
For the date of Aug 20, the most precipitation ever recorded in St. Petersburg history is 5.30 inches which happened in 1955.
All-Time Most Precipitation in St. Petersburg on August 20
Rank Precipitation Year
1 5.30 inches 1955
2 3.54 inches 1949
3 3.43 inches 1981
4 2.39 inches 1932
5 1.88 inches 1964
6 1.49 inches 2020
7 1.39 inches 1986
8 1.30 inches 1980
8 1.30 inches 1917
10 1.20 inches 1893
Weather Station Details
Years Station Coordinates
1999–2024 St Petersburg AP location
1892–1998 St. Petersburg location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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