Jacksonville August 20 Weather Records

Daily averages and all-time records for weather in Jacksonville, Florida for the date of August 20.
August 20 All-Time Records
1871–2024
Highest temperature 101 °F 1900
Lowest temperature 68 °F 1960
Lowest daily high 75 °F 1976
Highest daily low 80 °F 1878
Most precipitation 4.44 inches 1873
Most snow none -
August 20 Average Weather
1991–2020 1
Average high 90.6 °F
Average low 72.9 °F
Chance precipitation 47.7%
Chance snow 0%
Jacksonville August 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 91 75 0.02 0.0
2022 94 72 0.00 0.0
2021 94 74 0.08 0.0
2020 88 70 1.29 0.0
2019 90 75 0.02 0.0
2018 92 74 0.00 0.0
2017 95 73 0.00 0.0
2016 97 74 0.00 n/a
2015 93 73 0.28 n/a
2014 95 73 0.00 n/a
2013 90 73 0.00 0.0
2012 89 72 1.37 n/a
2011 92 73 0.00 n/a
2010 96 77 0.20 n/a
2009 93 74 0.00 n/a
2008 85 73 1.25 n/a
2007 93 73 0.00 n/a
2006 93 74 0.00 n/a
2005 95 75 0.00 n/a
2004 95 76 0.04 n/a
2003 88 71 0.00 0.0
2002 87 73 0.00 0.0
2001 92 74 0.00 0.0
2000 90 71 0.00 0.0
1999 90 73 0.31 0.0
1998 87 74 0.74 0.0
1997 95 73 0.00 0.0
1996 88 72 0.00 0.0
1995 81 72 0.05 0.0
1994 93 71 0.00 0.0
1993 94 72 0.00 0.0
1992 91 72 0.05 0.0
1991 93 77 0.02 0.0
1990 91 71 0.00 0.0
1989 88 74 0.04 0.0
1988 95 77 0.00 0.0
1987 95 72 0.37 0.0
1986 87 73 0.81 0.0
1985 92 75 0.00 0.0
1984 88 70 1.25 0.0
1983 96 74 0.00 0.0
1982 91 70 0.02 0.0
1981 83 71 0.00 0.0
1980 99 72 1.03 0.0
1979 91 70 0.00 0.0
1978 92 71 0.00 0.0
1977 84 75 1.35 0.0
1976 75 69 0.44 0.0
1975 90 72 0.04 0.0
1974 90 69 0.00 0.0
1973 89 72 0.00 0.0
1972 94 71 0.17 0.0
1971 92 74 0.00 0.0
1970 92 70 1.33 0.0
1969 96 75 0.00 0.0
1968 94 77 0.00 0.0
1967 92 76 0.08 0.0
1966 93 73 0.08 0.0
1965 93 74 0.00 0.0
1964 86 73 0.20 0.0
1963 89 72 0.17 0.0
1962 93 73 0.00 0.0
1961 84 69 0.00 0.0
1960 92 68 0.00 0.0
1959 93 73 0.00 0.0
1958 88 71 0.00 0.0
1957 81 73 0.38 0.0
1956 96 74 0.00 0.0
1955 97 75 0.00 0.0
1954 95 70 0.00 0.0
1953 89 73 0.86 0.0
1952 93 71 0.04 0.0
1951 95 72 0.00 0.0
1950 96 74 0.00 0.0
1949 92 77 0.00 0.0
1948 93 73 0.00 0.0
1947 88 73 0.36 n/a
1946 93 74 0.68 0.0
1945 88 74 1.29 0.0
1944 88 74 0.00 n/a
1943 84 75 0.00 0.0
1942 91 72 0.00 0.0
1941 92 77 0.00 0.0
1940 90 73 1.14 0.0
1939 92 76 0.00 0.0
1938 90 73 2.69 0.0
1937 91 78 0.00 0.0
1936 88 74 0.02 0.0
1935 89 77 0.14 0.0
1934 91 76 0.00 0.0
1933 85 71 0.00 0.0
1932 78 74 0.08 0.0
1931 91 77 0.00 0.0
1930 81 71 0.04 0.0
1929 87 72 0.15 0.0
1928 90 72 0.22 0.0
1927 91 73 0.05 0.0
1926 91 71 1.06 0.0
1925 95 76 0.00 0.0
1924 88 78 0.00 0.0
1923 92 75 0.00 0.0
1922 89 71 0.60 0.0
1921 87 76 0.00 0.0
1920 90 73 0.00 0.0
1919 90 74 0.00 0.0
1918 80 70 0.88 0.0
1917 83 73 0.93 0.0
1916 83 70 0.00 0.0
1915 93 77 0.00 0.0
1914 86 71 1.15 n/a
1913 88 72 0.00 0.0
1912 92 77 0.00 0.0
1911 86 74 0.00 0.0
1910 90 70 1.12 0.0
1909 90 75 0.16 0.0
1908 91 73 0.49 0.0
1907 88 73 0.00 0.0
1906 86 74 0.00 0.0
1905 85 72 0.00 0.0
1904 92 76 0.00 0.0
1903 82 74 0.31 0.0
1902 96 76 0.00 0.0
1901 88 72 0.00 0.0
1900 101 78 0.00 0.0
1899 92 75 0.00 0.0
1898 89 73 0.09 0.0
1897 90 68 0.40 0.0
1896 85 73 0.24 0.0
1895 97 76 0.00 0.0
1894 95 73 0.17 0.0
1893 89 73 0.01 0.0
1892 86 71 0.17 n/a
1891 94 74 0.00 n/a
1890 90 73 0.13 n/a
1889 86 68 0.00 n/a
1888 91 73 0.00 n/a
1887 89 70 1.49 n/a
1886 83 73 0.03 n/a
1885 92 75 0.00 n/a
1884 89 74 0.00 n/a
1883 94 77 0.00 n/a
1882 88 75 0.20 n/a
1881 91 79 0.00 n/a
1880 85 71 0.00 n/a
1879 93 77 0.00 n/a
1878 98 80 0.00 n/a
1877 84 70 0.00 n/a
1876 98 79 0.00 n/a
1875 88 71 1.85 n/a
1874 89 74 0.02 n/a
1873 90 74 4.44 n/a
1872 85 77 0.05 n/a
What's the all-time high for Jacksonville on 8/20?
For the date of Aug 20, the highest temperature ever reached in Jacksonville history is 101 °F which happened in 1900.
Highest Temperatures in Jacksonville on August 20
Rank Temperature Year
1 101 °F 1900
2 99 °F 1980
3 98 °F 1878
3 98 °F 1876
5 97 °F 1895
5 97 °F 2016
5 97 °F 1955
8 96 °F 1902
8 96 °F 2010
8 96 °F 1969
8 96 °F 1956
8 96 °F 1950
8 96 °F 1983
What's the all-time low for Jacksonville on 8/20?
For the date of Aug 20, the lowest temperature ever reached in Jacksonville history is 68 °F which has happened 3 times, most recently in 1960.
Lowest Temperatures in Jacksonville on August 20
Rank Temperature Year
1 68 °F 1897
1 68 °F 1889
1 68 °F 1960
4 69 °F 1974
4 69 °F 1961
4 69 °F 1976
7 70 °F 1979
7 70 °F 1916
7 70 °F 1918
7 70 °F 1910
7 70 °F 1982
7 70 °F 1877
7 70 °F 1954
7 70 °F 2020
7 70 °F 1984
7 70 °F 1887
7 70 °F 1970
Lowest High Temperatures in Jacksonville on August 20
Rank Temperature Year
1 75 °F 1976
2 78 °F 1932
3 80 °F 1918
4 81 °F 1930
4 81 °F 1995
4 81 °F 1957
7 82 °F 1903
8 83 °F 1981
8 83 °F 1917
8 83 °F 1886
8 83 °F 1916
What's the most it has ever rained in Jacksonville on 8/20?
For the date of Aug 20, the most precipitation ever recorded in Jacksonville history is 4.44 inches which happened in 1873.
All-Time Most Precipitation in Jacksonville on August 20
Rank Precipitation Year
1 4.44 inches 1873
2 2.69 inches 1938
3 1.85 inches 1875
4 1.49 inches 1887
5 1.37 inches 2012
6 1.35 inches 1977
7 1.33 inches 1970
8 1.29 inches 1945
8 1.29 inches 2020
10 1.25 inches 1984
10 1.25 inches 2008
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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