Jacksonville June 21 Weather Records

Daily averages and all-time records for weather in Jacksonville, Florida for the date of June 21.
June 21 All-Time Records
1871–2024
Highest temperature 99 °F 1990
Lowest temperature 60 °F 2016
Lowest daily high 75 °F 2002
Highest daily low 79 °F 1881
Most precipitation 2.85 inches 2002
Most snow none -
June 21 Average Weather
1991–2020 1
Average high 90.3 °F
Average low 70.8 °F
Chance precipitation 46.3%
Chance snow 0%
Jacksonville June 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 87 72 0.18 0.0
2022 90 63 0.00 0.0
2021 85 71 0.04 0.0
2020 94 70 0.00 0.0
2019 97 72 0.00 0.0
2018 98 74 0.00 0.0
2017 92 74 1.78 0.0
2016 86 60 0.00 n/a
2015 96 76 0.06 n/a
2014 95 69 0.00 n/a
2013 83 72 0.34 n/a
2012 85 69 0.00 n/a
2011 97 74 0.00 n/a
2010 92 70 0.81 n/a
2009 97 76 0.00 n/a
2008 86 70 0.00 n/a
2007 85 72 0.07 n/a
2006 93 70 0.00 n/a
2005 84 65 0.00 n/a
2004 87 71 1.86 n/a
2003 87 72 0.03 0.0
2002 75 70 2.85 0.0
2001 92 69 0.91 0.0
2000 88 70 0.00 0.0
1999 83 71 0.00 0.0
1998 95 73 0.00 0.0
1997 91 69 0.00 0.0
1996 91 72 0.01 0.0
1995 88 69 0.00 0.0
1994 91 71 0.35 0.0
1993 93 64 0.00 0.0
1992 95 71 0.00 0.0
1991 94 75 0.00 0.0
1990 99 77 0.22 0.0
1989 91 69 0.44 0.0
1988 89 69 0.00 0.0
1987 92 74 0.73 0.0
1986 90 68 0.00 0.0
1985 84 63 0.00 0.0
1984 95 72 0.62 0.0
1983 79 72 0.42 0.0
1982 95 72 0.00 0.0
1981 98 70 0.84 0.0
1980 90 72 1.03 0.0
1979 83 71 0.00 0.0
1978 87 68 0.00 0.0
1977 94 73 0.28 0.0
1976 81 70 0.00 0.0
1975 89 70 0.06 0.0
1974 92 70 0.00 0.0
1973 88 70 0.00 0.0
1972 95 75 0.00 0.0
1971 91 72 0.00 0.0
1970 96 76 0.00 0.0
1969 91 70 0.35 0.0
1968 91 72 0.00 0.0
1967 89 73 0.10 0.0
1966 82 69 0.00 0.0
1965 86 60 0.00 0.0
1964 93 71 0.00 0.0
1963 92 74 0.07 0.0
1962 91 69 0.86 0.0
1961 79 72 0.33 0.0
1960 87 74 0.00 0.0
1959 90 72 0.00 0.0
1958 93 75 0.00 0.0
1957 92 72 0.00 0.0
1956 93 70 0.04 0.0
1955 96 73 0.00 0.0
1954 88 71 0.00 0.0
1953 91 69 0.00 0.0
1952 95 77 0.01 0.0
1951 92 71 0.00 0.0
1950 99 78 0.00 0.0
1949 95 73 0.20 0.0
1948 96 71 0.00 0.0
1947 88 72 2.69 n/a
1946 96 73 0.02 0.0
1945 89 72 0.03 0.0
1944 87 70 0.00 0.0
1943 88 69 0.84 0.0
1942 92 72 0.00 0.0
1941 83 71 2.21 0.0
1940 90 77 0.00 0.0
1939 96 77 0.00 0.0
1938 81 72 0.40 0.0
1937 92 73 0.00 0.0
1936 86 73 0.05 0.0
1935 95 74 0.00 0.0
1934 90 77 0.00 0.0
1933 87 74 0.00 0.0
1932 87 76 0.00 0.0
1931 88 74 0.00 0.0
1930 86 72 0.11 0.0
1929 90 72 0.00 0.0
1928 93 74 0.00 0.0
1927 93 72 0.00 0.0
1926 80 74 0.08 0.0
1925 93 74 0.00 0.0
1924 98 77 0.00 0.0
1923 85 70 0.00 0.0
1922 90 76 0.02 0.0
1921 85 76 0.00 0.0
1920 90 74 0.00 0.0
1919 88 74 0.00 0.0
1918 84 74 0.00 0.0
1917 90 69 0.00 0.0
1916 89 74 0.00 0.0
1915 90 74 0.06 n/a
1914 89 73 0.01 0.0
1913 87 71 0.00 0.0
1912 88 70 0.17 n/a
1911 89 72 0.30 0.0
1910 90 75 0.67 0.0
1909 86 75 0.10 0.0
1908 87 72 0.00 0.0
1907 86 74 0.00 0.0
1906 94 73 0.00 0.0
1905 89 75 0.00 0.0
1904 90 74 0.00 0.0
1903 89 69 0.04 0.0
1902 94 71 0.22 0.0
1901 86 71 0.00 0.0
1900 83 71 1.97 0.0
1899 93 67 0.00 n/a
1898 88 70 0.30 n/a
1897 95 72 0.95 0.0
1896 83 74 0.04 0.0
1895 92 65 0.00 0.0
1894 88 69 0.00 0.0
1893 93 74 0.00 0.0
1892 85 70 0.33 n/a
1891 91 74 0.18 n/a
1890 93 76 0.46 n/a
1889 89 74 0.39 n/a
1888 90 72 0.00 n/a
1887 94 73 0.90 n/a
1886 85 71 2.26 n/a
1885 89 70 0.00 n/a
1884 85 71 0.00 n/a
1883 95 75 0.00 n/a
1882 93 76 0.00 n/a
1881 96 79 0.00 n/a
1880 79 69 1.12 n/a
1879 81 69 0.00 n/a
1878 92 70 0.00 n/a
1877 95 75 0.30 n/a
1876 92 74 0.00 n/a
1875 94 74 0.16 n/a
1874 84 72 0.07 n/a
1873 94 75 0.35 n/a
1872 85 75 2.05 n/a
What's the all-time high for Jacksonville on 6/21?
For the date of Jun 21, the highest temperature ever reached in Jacksonville history is 99 °F which has happened 2 times, most recently in 1990.
Highest Temperatures in Jacksonville on June 21
Rank Temperature Year
1 99 °F 1990
1 99 °F 1950
3 98 °F 2018
3 98 °F 1924
3 98 °F 1981
6 97 °F 2019
6 97 °F 2011
6 97 °F 2009
9 96 °F 1948
9 96 °F 1970
9 96 °F 1946
9 96 °F 1939
9 96 °F 1881
9 96 °F 2015
9 96 °F 1955
What's the all-time low for Jacksonville on 6/21?
For the date of Jun 21, the lowest temperature ever reached in Jacksonville history is 60 °F which has happened 2 times, most recently in 2016.
Lowest Temperatures in Jacksonville on June 21
Rank Temperature Year
1 60 °F 2016
1 60 °F 1965
3 63 °F 1985
3 63 °F 2022
5 64 °F 1993
6 65 °F 2005
6 65 °F 1895
8 67 °F 1899
9 68 °F 1978
9 68 °F 1986
Lowest High Temperatures in Jacksonville on June 21
Rank Temperature Year
1 75 °F 2002
2 79 °F 1961
2 79 °F 1983
2 79 °F 1880
5 80 °F 1926
6 81 °F 1976
6 81 °F 1879
6 81 °F 1938
9 82 °F 1966
10 83 °F 1900
10 83 °F 1979
10 83 °F 1896
10 83 °F 2013
10 83 °F 1999
10 83 °F 1941
What's the most it has ever rained in Jacksonville on 6/21?
For the date of Jun 21, the most precipitation ever recorded in Jacksonville history is 2.85 inches which happened in 2002.
All-Time Most Precipitation in Jacksonville on June 21
Rank Precipitation Year
1 2.85 inches 2002
2 2.69 inches 1947
3 2.26 inches 1886
4 2.21 inches 1941
5 2.05 inches 1872
6 1.97 inches 1900
7 1.86 inches 2004
8 1.78 inches 2017
9 1.12 inches 1880
10 1.03 inches 1980
Weather Station Details
Years Station Coordinates
1941–2024 Jacksonville location
1871–1940 Jacksonville WB location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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