Miami September 18 Weather Records

Daily averages and all-time records for weather in Miami, Florida for the date of September 18.
September 18 All-Time Records
1931–2024
Highest temperature 95 °F 1989
Lowest temperature 69 °F 1985
Lowest daily high 79 °F 1985
Highest daily low 82 °F 2002
Most precipitation 2.82 inches 1948
September 18 Average Weather
1991–2020 1
Average high 89.0 °F
Average low 76.8 °F
Chance precipitation 59.5%
Miami September 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 94 77 0.39 0.0
2022 88 75 0.03 0.0
2021 92 74 0.07 n/a
2020 91 80 0.00 n/a
2019 91 80 0.00 n/a
2018 90 79 0.06 n/a
2017 91 78 0.00 n/a
2016 92 75 0.33 n/a
2015 88 74 0.49 n/a
2014 88 77 0.01 n/a
2013 87 77 0.00 0.0
2012 92 76 0.08 n/a
2011 91 80 0.00 n/a
2010 89 80 0.00 n/a
2009 91 80 0.00 n/a
2008 90 79 0.03 n/a
2007 90 76 0.00 n/a
2006 90 76 0.00 n/a
2005 91 80 0.08 n/a
2004 91 78 1.79 n/a
2003 88 76 0.00 n/a
2002 91 82 0.00 n/a
2001 86 78 0.00 n/a
2000 91 75 0.00 0.0
1999 89 73 1.54 0.0
1998 86 74 1.08 0.0
1997 89 77 0.10 0.0
1996 93 78 0.00 0.0
1995 93 79 0.00 0.0
1994 90 80 0.00 0.0
1993 90 80 0.00 0.0
1992 90 72 0.31 0.0
1991 89 77 0.05 0.0
1990 92 76 0.02 0.0
1989 95 73 1.57 0.0
1988 90 78 0.00 0.0
1987 91 77 0.01 0.0
1986 89 75 0.02 0.0
1985 79 69 2.60 0.0
1984 88 77 0.06 0.0
1983 88 76 0.01 0.0
1982 90 77 0.00 0.0
1981 89 76 0.01 0.0
1980 85 78 0.00 0.0
1979 85 76 0.13 0.0
1978 89 81 0.11 0.0
1977 86 79 0.00 0.0
1976 82 74 0.40 0.0
1975 91 76 0.32 0.0
1974 90 80 0.00 0.0
1973 88 77 0.00 0.0
1972 88 77 0.00 0.0
1971 86 79 0.00 0.0
1970 86 78 0.13 0.0
1969 85 76 0.25 0.0
1968 90 75 1.61 0.0
1967 89 77 0.00 0.0
1966 90 74 0.00 0.0
1965 85 77 0.00 0.0
1964 85 75 1.10 0.0
1963 88 73 0.28 0.0
1962 88 73 0.82 0.0
1961 87 72 0.55 0.0
1960 88 77 0.11 0.0
1959 88 73 0.00 0.0
1958 90 76 0.00 0.0
1957 88 78 0.00 0.0
1956 85 71 1.59 0.0
1955 90 75 0.00 0.0
1954 87 75 0.94 0.0
1953 89 76 1.24 0.0
1952 86 71 1.90 0.0
1951 90 77 0.00 0.0
1950 89 73 0.04 0.0
1949 89 76 0.15 0.0
1948 85 71 2.82 0.0
1947 81 74 1.58 n/a
1946 90 73 0.00 n/a
1945 91 72 0.32 n/a
1944 85 75 0.27 n/a
1943 90 74 0.09 n/a
1942 n/a n/a n/a n/a
1941 89 70 0.00 n/a
1940 88 73 0.00 n/a
1939 88 72 0.02 n/a
1938 92 70 1.32 n/a
1937 88 78 0.00 n/a
1936 87 74 0.00 n/a
1935 86 71 0.00 n/a
1934 92 70 0.04 n/a
1933 93 76 0.00 n/a
1932 85 76 0.00 n/a
1931 89 74 0.00 n/a
What's the all-time high for Miami on 9/18?
For the date of Sep 18, the highest temperature ever reached in Miami history is 95 °F which happened in 1989.
Highest Temperatures in Miami on September 18
Rank Temperature Year
1 95 °F 1989
2 94 °F 2023
3 93 °F 1996
3 93 °F 1933
3 93 °F 1995
6 92 °F 2012
6 92 °F 2016
6 92 °F 1990
6 92 °F 1938
6 92 °F 2021
6 92 °F 1934
What's the all-time low for Miami on 9/18?
For the date of Sep 18, the lowest temperature ever reached in Miami history is 69 °F which happened in 1985.
Lowest Temperatures in Miami on September 18
Rank Temperature Year
1 69 °F 1985
2 70 °F 1941
2 70 °F 1934
2 70 °F 1938
5 71 °F 1948
5 71 °F 1956
5 71 °F 1952
5 71 °F 1935
9 72 °F 1945
9 72 °F 1992
9 72 °F 1939
9 72 °F 1961
Lowest High Temperatures in Miami on September 18
Rank Temperature Year
1 79 °F 1985
2 81 °F 1947
3 82 °F 1976
4 85 °F 1980
4 85 °F 1965
4 85 °F 1979
4 85 °F 1932
4 85 °F 1964
4 85 °F 1944
4 85 °F 1969
4 85 °F 1956
4 85 °F 1948
What's the most it has ever rained in Miami on 9/18?
For the date of Sep 18, the most precipitation ever recorded in Miami history is 2.82 inches which happened in 1948.
All-Time Most Precipitation in Miami on September 18
Rank Precipitation Year
1 2.82 inches 1948
2 2.60 inches 1985
3 1.90 inches 1952
4 1.79 inches 2004
5 1.61 inches 1968
6 1.59 inches 1956
7 1.58 inches 1947
8 1.57 inches 1989
9 1.54 inches 1999
10 1.32 inches 1938
Weather Station Details
Years Station Coordinates
1948–2024 Miami International Airport location
1931–1947 Miami SSW location