West Palm Beach September 20 Weather Records

Daily averages and all-time records for weather in West Palm Beach, Florida for the date of September 20.
September 20 All-Time Records
1929–2024
Highest temperature 93 °F 2018
Lowest temperature 70 °F 1956
Lowest daily high 81 °F 1962
Highest daily low 80 °F 2011
Most precipitation 3.12 inches 1981
September 20 Average Weather
1991–2020 1
Average high 88.2 °F
Average low 75.6 °F
Chance precipitation 55.2%
West Palm Beach September 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 90 72 0.18 0.0
2022 90 76 0.00 0.0
2021 90 75 0.58 n/a
2020 90 77 0.04 n/a
2019 86 78 0.07 n/a
2018 93 76 0.00 n/a
2017 89 77 0.00 n/a
2016 91 74 1.74 n/a
2015 88 75 0.00 n/a
2014 88 74 0.07 n/a
2013 87 73 0.00 0.0
2012 88 76 0.00 n/a
2011 90 80 0.02 n/a
2010 90 80 0.00 n/a
2009 89 76 0.00 n/a
2008 87 73 0.00 n/a
2007 89 76 0.00 n/a
2006 91 72 0.88 n/a
2005 85 76 0.21 n/a
2004 84 72 1.27 n/a
2003 89 80 0.28 n/a
2002 90 79 0.01 n/a
2001 88 73 0.00 n/a
2000 89 77 0.00 0.0
1999 86 76 0.72 0.0
1998 89 76 0.58 0.0
1997 88 73 0.00 0.0
1996 87 75 0.00 n/a
1995 89 75 0.00 0.0
1994 87 71 0.65 0.0
1993 89 75 0.01 0.0
1992 90 75 0.00 0.0
1991 90 76 0.40 0.0
1990 90 77 0.00 0.0
1989 90 74 0.00 0.0
1988 89 74 0.00 0.0
1987 92 75 0.00 0.0
1986 89 77 0.25 0.0
1985 82 74 0.19 0.0
1984 88 73 0.29 0.0
1983 90 77 0.21 0.0
1982 91 74 0.00 0.0
1981 84 74 3.12 0.0
1980 91 79 0.02 0.0
1979 87 77 0.01 0.0
1978 88 77 0.00 0.0
1977 90 73 0.11 0.0
1976 88 71 0.00 0.0
1975 89 80 0.01 0.0
1974 89 75 0.00 0.0
1973 91 76 0.00 0.0
1972 87 75 0.13 0.0
1971 88 72 0.00 0.0
1970 87 74 0.01 0.0
1969 86 77 0.35 0.0
1968 86 74 0.63 0.0
1967 87 73 0.04 0.0
1966 89 72 1.43 0.0
1965 88 79 0.12 0.0
1964 86 74 2.02 0.0
1963 82 72 0.87 0.0
1962 81 73 1.12 0.0
1961 90 74 0.27 0.0
1960 91 77 0.12 0.0
1959 87 75 0.05 0.0
1958 88 78 0.00 0.0
1957 91 79 0.00 0.0
1956 87 70 1.22 0.0
1955 87 72 0.00 0.0
1954 89 75 0.16 0.0
1953 91 75 0.86 0.0
1952 90 75 0.00 0.0
1951 92 78 0.34 0.0
1950 89 74 0.31 0.0
1949 91 72 0.00 0.0
1948 85 70 1.46 0.0
1947 87 77 0.00 n/a
1946 88 70 0.47 n/a
1945 89 77 0.00 n/a
1944 88 77 0.00 n/a
1943 92 77 0.05 n/a
1942 92 72 0.27 n/a
1941 81 70 3.06 n/a
1940 85 72 0.11 n/a
1939 87 72 0.00 n/a
1938 89 74 0.14 n/a
1937 88 78 0.00 n/a
1936 86 73 0.20 n/a
1935 87 73 0.34 n/a
1934 84 70 1.01 n/a
1933 87 80 0.00 n/a
1932 84 77 0.04 n/a
1931 89 78 0.06 n/a
1930 86 75 0.23 n/a
1929 88 71 0.38 n/a
What's the all-time high for West Palm Beach on 9/20?
For the date of Sep 20, the highest temperature ever reached in West Palm Beach history is 93 °F which happened in 2018.
Highest Temperatures in West Palm Beach on September 20
Rank Temperature Year
1 93 °F 2018
2 92 °F 1987
2 92 °F 1942
2 92 °F 1943
2 92 °F 1951
6 91 °F 1982
6 91 °F 1980
6 91 °F 2016
6 91 °F 2006
6 91 °F 1953
6 91 °F 1960
6 91 °F 1957
6 91 °F 1949
6 91 °F 1973
What's the all-time low for West Palm Beach on 9/20?
For the date of Sep 20, the lowest temperature ever reached in West Palm Beach history is 70 °F which has happened 5 times, most recently in 1956.
Lowest Temperatures in West Palm Beach on September 20
Rank Temperature Year
1 70 °F 1948
1 70 °F 1934
1 70 °F 1956
1 70 °F 1946
1 70 °F 1941
6 71 °F 1976
6 71 °F 1994
6 71 °F 1929
9 72 °F 1949
9 72 °F 2004
9 72 °F 2006
9 72 °F 1963
9 72 °F 1942
9 72 °F 1955
9 72 °F 1971
9 72 °F 1966
9 72 °F 2023
9 72 °F 1939
9 72 °F 1940
Lowest High Temperatures in West Palm Beach on September 20
Rank Temperature Year
1 81 °F 1941
1 81 °F 1962
3 82 °F 1985
3 82 °F 1963
5 84 °F 1932
5 84 °F 2004
5 84 °F 1934
5 84 °F 1981
9 85 °F 1948
9 85 °F 1940
9 85 °F 2005
What's the most it has ever rained in West Palm Beach on 9/20?
For the date of Sep 20, the most precipitation ever recorded in West Palm Beach history is 3.12 inches which happened in 1981.
All-Time Most Precipitation in West Palm Beach on September 20
Rank Precipitation Year
1 3.12 inches 1981
2 3.06 inches 1941
3 2.02 inches 1964
4 1.74 inches 2016
5 1.46 inches 1948
6 1.43 inches 1966
7 1.27 inches 2004
8 1.22 inches 1956
9 1.12 inches 1962
10 1.01 inches 1934
Weather Station Details
Years Station Coordinates
1942–2024 West Palm Beach International Airport location
1929–1941 West Palm Beach location