St. Petersburg June 21 Weather Records

Daily averages and all-time records for weather in St. Petersburg, Florida for the date of June 21.
June 21 All-Time Records
1892–2024
Highest temperature 96 °F 1940
Lowest temperature 70 °F 1998
Lowest daily high 82 °F 1995
Highest daily low 83 °F 2009
Most precipitation 3.28 inches 2023
Most snow none -
June 21 Average Weather
1991–2020 1
Average high 89.5 °F
Average low 77.1 °F
Chance precipitation 45.1%
Chance snow 0%
St. Petersburg June 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 86 71 3.28 0.0
2022 91 79 0.00 0.0
2021 90 78 0.01 0.0
2020 90 80 0.00 0.0
2019 91 n/a 0.00 n/a
2018 88 78 0.41 0.0
2017 90 79 0.02 0.0
2016 89 75 0.00 0.0
2015 94 81 0.00 0.0
2014 89 80 0.00 0.0
2013 91 78 0.65 0.0
2012 88 76 0.02 0.0
2011 91 82 0.00 n/a
2010 95 75 1.46 n/a
2009 93 83 0.00 n/a
2008 85 75 0.72 n/a
2007 88 79 0.09 n/a
2006 93 79 0.07 n/a
2005 84 73 0.30 n/a
2004 89 80 0.02 n/a
2003 86 75 1.40 n/a
2002 86 74 0.01 n/a
2001 89 74 0.39 n/a
2000 89 77 0.01 n/a
1999 83 76 0.03 n/a
1998 95 70 0.00 0.0
1997 93 78 0.00 0.0
1996 86 74 0.42 0.0
1995 82 73 0.06 0.0
1994 90 78 0.00 0.0
1993 90 76 0.00 0.0
1992 89 75 0.40 0.0
1991 92 79 1.08 0.0
1990 89 80 0.45 0.0
1989 90 74 0.48 0.0
1988 85 75 0.00 0.0
1987 92 78 n/a 0.0
1986 87 75 0.00 0.0
1985 91 77 0.00 0.0
1984 90 78 0.00 0.0
1983 85 72 0.00 0.0
1982 87 76 0.65 0.0
1981 89 74 0.94 0.0
1980 87 74 1.80 0.0
1979 93 77 0.00 0.0
1978 85 76 0.00 0.0
1977 92 79 0.00 0.0
1976 88 74 0.88 0.0
1975 89 73 0.00 0.0
1974 88 70 0.38 0.0
1973 90 71 1.39 0.0
1972 84 77 0.00 0.0
1971 93 79 0.00 0.0
1970 92 78 0.00 0.0
1969 90 74 0.20 0.0
1968 87 76 0.10 0.0
1967 87 73 0.00 0.0
1966 89 75 0.00 0.0
1965 88 73 0.00 0.0
1964 94 77 0.30 0.0
1963 92 79 0.00 0.0
1962 86 74 1.42 0.0
1961 90 78 0.00 0.0
1960 84 74 1.14 0.0
1959 89 76 0.12 0.0
1958 84 75 1.03 0.0
1957 91 73 0.28 0.0
1956 87 72 0.00 0.0
1955 88 73 0.00 0.0
1954 90 73 0.00 0.0
1953 91 75 0.00 0.0
1952 95 76 0.00 0.0
1951 88 72 0.00 0.0
1950 92 77 0.00 0.0
1949 88 74 0.43 0.0
1948 94 76 0.00 n/a
1947 90 74 0.00 n/a
1946 90 72 0.70 n/a
1945 86 75 0.00 n/a
1944 93 81 n/a n/a
1943 89 70 1.61 n/a
1942 89 79 0.00 n/a
1941 93 75 0.20 n/a
1940 96 77 0.00 n/a
1939 93 77 0.00 n/a
1938 92 70 0.60 n/a
1937 89 74 0.14 n/a
1936 88 71 0.12 n/a
1935 90 78 0.00 n/a
1934 94 78 0.00 n/a
1933 89 71 0.61 n/a
1932 94 78 0.00 n/a
1931 89 76 0.00 n/a
1930 89 76 0.00 n/a
1929 89 74 0.41 n/a
1928 89 76 0.04 n/a
1927 92 77 0.00 n/a
1926 92 79 0.00 n/a
1925 88 70 0.82 n/a
1924 93 77 0.00 n/a
1923 88 73 0.44 n/a
1922 90 76 0.00 n/a
1921 n/a 75 0.00 n/a
1920 89 76 0.00 n/a
1919 89 75 0.00 n/a
1918 89 75 0.03 n/a
1917 88 73 0.00 n/a
1916 89 75 0.00 n/a
1915 93 76 0.00 n/a
1914 n/a n/a n/a 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 91 75 0.30 n/a
1892 91 76 n/a n/a
What's the all-time high for St. Petersburg on 6/21?
For the date of Jun 21, the highest temperature ever reached in St. Petersburg history is 96 °F which happened in 1940.
Highest Temperatures in St. Petersburg on June 21
Rank Temperature Year
1 96 °F 1940
2 95 °F 1952
2 95 °F 1998
2 95 °F 2010
5 94 °F 1964
5 94 °F 1948
5 94 °F 2015
5 94 °F 1932
5 94 °F 1934
10 93 °F 1997
10 93 °F 2006
10 93 °F 1915
10 93 °F 2009
10 93 °F 1979
10 93 °F 1924
10 93 °F 1939
10 93 °F 1971
10 93 °F 1941
10 93 °F 1944
What's the all-time low for St. Petersburg on 6/21?
For the date of Jun 21, the lowest temperature ever reached in St. Petersburg history is 70 °F which has happened 5 times, most recently in 1998.
Lowest Temperatures in St. Petersburg on June 21
Rank Temperature Year
1 70 °F 1974
1 70 °F 1925
1 70 °F 1938
1 70 °F 1998
1 70 °F 1943
6 71 °F 1973
6 71 °F 1936
6 71 °F 2023
6 71 °F 1933
10 72 °F 1956
10 72 °F 1983
10 72 °F 1951
10 72 °F 1946
Lowest High Temperatures in St. Petersburg on June 21
Rank Temperature Year
1 82 °F 1995
2 83 °F 1999
3 84 °F 1960
3 84 °F 2005
3 84 °F 1972
3 84 °F 1958
7 85 °F 1978
7 85 °F 2008
7 85 °F 1983
7 85 °F 1988
What's the most it has ever rained in St. Petersburg on 6/21?
For the date of Jun 21, the most precipitation ever recorded in St. Petersburg history is 3.28 inches which happened in 2023.
All-Time Most Precipitation in St. Petersburg on June 21
Rank Precipitation Year
1 3.28 inches 2023
2 1.80 inches 1980
3 1.61 inches 1943
4 1.46 inches 2010
5 1.42 inches 1962
6 1.40 inches 2003
7 1.39 inches 1973
8 1.14 inches 1960
9 1.08 inches 1991
10 1.03 inches 1958
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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