Jacksonville September 20 Weather Records

Daily averages and all-time records for weather in Jacksonville, Florida for the date of September 20.
September 20 All-Time Records
1871–2024
Highest temperature 96 °F 1942
Lowest temperature 48 °F 1981
Lowest daily high 72 °F 1929
Highest daily low 78 °F 1933
Most precipitation 4.68 inches 1994
Most snow none -
September 20 Average Weather
1991–2020 1
Average high 86.2 °F
Average low 69.0 °F
Chance precipitation 39.9%
Chance snow 0%
Jacksonville September 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 89 64 0.83 0.0
2022 88 71 0.00 0.0
2021 89 73 0.17 0.0
2020 75 65 0.00 0.0
2019 87 71 0.00 0.0
2018 90 72 0.00 0.0
2017 93 69 0.00 0.0
2016 89 72 0.00 n/a
2015 91 70 0.00 n/a
2014 78 68 0.23 n/a
2013 86 68 0.00 0.0
2012 82 72 0.94 n/a
2011 85 71 1.15 n/a
2010 91 63 0.00 n/a
2009 87 73 0.00 n/a
2008 81 69 1.72 n/a
2007 86 71 0.43 n/a
2006 85 61 0.00 n/a
2005 88 71 0.00 n/a
2004 75 63 0.06 n/a
2003 88 67 0.00 0.0
2002 88 74 0.00 0.0
2001 88 71 0.00 0.0
2000 87 72 0.50 0.0
1999 76 73 1.25 0.0
1998 85 75 0.66 0.0
1997 91 67 0.00 0.0
1996 82 62 0.00 0.0
1995 83 67 0.00 0.0
1994 76 69 4.68 0.0
1993 90 72 0.00 0.0
1992 91 70 0.00 0.0
1991 87 65 0.42 0.0
1990 94 63 0.00 0.0
1989 87 66 0.00 0.0
1988 94 71 0.00 0.0
1987 91 73 0.00 0.0
1986 88 67 0.00 0.0
1985 84 70 0.00 0.0
1984 81 62 0.00 0.0
1983 85 70 0.10 0.0
1982 92 71 0.00 0.0
1981 82 48 0.00 0.0
1980 90 69 0.00 0.0
1979 88 73 0.00 0.0
1978 88 63 0.00 0.0
1977 90 71 0.75 0.0
1976 89 66 0.00 0.0
1975 88 73 0.00 0.0
1974 89 71 0.00 0.0
1973 88 70 0.00 0.0
1972 90 69 0.00 0.0
1971 90 68 0.00 0.0
1970 90 72 0.00 0.0
1969 82 74 2.18 0.0
1968 86 76 0.22 0.0
1967 87 65 0.00 0.0
1966 75 73 0.29 0.0
1965 89 71 0.00 0.0
1964 84 68 0.00 0.0
1963 83 72 0.06 0.0
1962 83 72 0.20 0.0
1961 88 68 0.00 0.0
1960 89 70 0.00 0.0
1959 83 70 0.00 0.0
1958 88 73 0.07 0.0
1957 90 73 0.00 0.0
1956 90 62 0.00 0.0
1955 94 75 0.00 0.0
1954 93 75 0.00 0.0
1953 86 73 0.02 0.0
1952 91 72 0.08 0.0
1951 87 69 0.00 0.0
1950 89 68 0.00 0.0
1949 89 72 0.02 0.0
1948 86 66 0.00 0.0
1947 89 77 0.06 n/a
1946 84 68 0.47 0.0
1945 94 75 0.00 n/a
1944 88 70 0.00 n/a
1943 85 71 1.95 0.0
1942 96 75 0.00 0.0
1941 79 67 0.90 0.0
1940 83 74 0.00 0.0
1939 81 71 0.80 0.0
1938 86 68 0.00 0.0
1937 85 72 2.01 0.0
1936 88 73 0.00 0.0
1935 84 70 0.23 0.0
1934 82 70 0.00 0.0
1933 94 78 0.00 0.0
1932 83 75 0.00 0.0
1931 88 78 0.00 0.0
1930 90 74 0.00 0.0
1929 72 61 0.00 0.0
1928 86 70 0.00 0.0
1927 84 71 0.33 0.0
1926 85 72 1.10 0.0
1925 95 77 0.00 0.0
1924 83 76 0.06 0.0
1923 84 74 0.00 0.0
1922 78 68 0.00 0.0
1921 89 75 0.00 0.0
1920 83 68 0.00 0.0
1919 84 76 0.00 0.0
1918 86 69 0.37 0.0
1917 81 71 0.00 0.0
1916 77 66 0.04 0.0
1915 90 73 0.00 0.0
1914 84 72 0.00 n/a
1913 81 71 0.00 n/a
1912 87 73 0.09 n/a
1911 90 72 0.00 0.0
1910 87 62 0.00 0.0
1909 84 72 0.27 0.0
1908 83 72 0.00 0.0
1907 84 75 0.09 0.0
1906 87 75 0.01 0.0
1905 91 75 0.00 0.0
1904 87 73 0.00 0.0
1903 76 64 0.00 0.0
1902 79 67 0.36 0.0
1901 75 64 0.01 0.0
1900 86 70 0.00 0.0
1899 90 69 0.21 0.0
1898 86 74 0.00 0.0
1897 76 70 0.18 0.0
1896 92 75 0.00 0.0
1895 90 74 0.00 0.0
1894 90 69 0.00 0.0
1893 91 75 0.00 0.0
1892 88 71 0.35 n/a
1891 86 74 0.00 n/a
1890 88 72 0.00 n/a
1889 81 57 0.00 n/a
1888 88 72 0.00 n/a
1887 79 69 0.00 n/a
1886 86 73 1.20 n/a
1885 88 73 3.97 n/a
1884 89 71 0.55 n/a
1883 80 71 0.00 n/a
1882 86 68 0.00 n/a
1881 83 70 0.00 n/a
1880 85 69 0.00 n/a
1879 83 71 0.23 n/a
1878 84 68 0.01 n/a
1877 88 75 0.37 n/a
1876 89 68 0.00 n/a
1875 76 65 0.00 n/a
1874 91 71 0.00 n/a
1873 83 74 0.00 n/a
1872 85 72 0.00 n/a
1871 84 77 n/a n/a
What's the all-time high for Jacksonville on 9/20?
For the date of Sep 20, the highest temperature ever reached in Jacksonville history is 96 °F which happened in 1942.
Highest Temperatures in Jacksonville on September 20
Rank Temperature Year
1 96 °F 1942
2 95 °F 1925
3 94 °F 1988
3 94 °F 1945
3 94 °F 1933
3 94 °F 1955
3 94 °F 1990
8 93 °F 2017
8 93 °F 1954
10 92 °F 1982
10 92 °F 1896
What's the all-time low for Jacksonville on 9/20?
For the date of Sep 20, the lowest temperature ever reached in Jacksonville history is 48 °F which happened in 1981.
Lowest Temperatures in Jacksonville on September 20
Rank Temperature Year
1 48 °F 1981
2 57 °F 1889
3 61 °F 2006
3 61 °F 1929
5 62 °F 1984
5 62 °F 1910
5 62 °F 1996
5 62 °F 1956
9 63 °F 2010
9 63 °F 1978
9 63 °F 1990
9 63 °F 2004
Lowest High Temperatures in Jacksonville on September 20
Rank Temperature Year
1 72 °F 1929
2 75 °F 2020
2 75 °F 1966
2 75 °F 1901
2 75 °F 2004
6 76 °F 1875
6 76 °F 1903
6 76 °F 1897
6 76 °F 1994
6 76 °F 1999
What's the most it has ever rained in Jacksonville on 9/20?
For the date of Sep 20, the most precipitation ever recorded in Jacksonville history is 4.68 inches which happened in 1994.
All-Time Most Precipitation in Jacksonville on September 20
Rank Precipitation Year
1 4.68 inches 1994
2 3.97 inches 1885
3 2.18 inches 1969
4 2.01 inches 1937
5 1.95 inches 1943
6 1.72 inches 2008
7 1.25 inches 1999
8 1.20 inches 1886
9 1.15 inches 2011
10 1.10 inches 1926
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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