Key West September Precipitation Totals

A time series of total precipitation in the month of September in Key West, Florida from 1948–2023.
Rainiest September in Key West History
The rainiest September in Key West, Florida history happened in 1963, with 18.45 inches of total precipitation.
Driest September in Key West History
The driest September in Key West, Florida history happened in 1951, with just 1.70 inches of total precipitation.
Key West Average September Precipitation by Year
Year Precipitation (inches)
2023 8.77
2022 12.06
2021 2.53
2020 12.21
2019 4.10
2018 6.08
2017 9.28
2016 8.04
2015 6.31
2014 5.42
2013 4.80
2012 5.53
2011 7.30
2010 8.92
2009 5.31
2008 8.12
2007 9.31
2006 6.86
2005 7.35
2004 6.09
2003 5.69
2002 8.30
2001 10.01
2000 4.02
1999 7.72
1998 3.25
1997 6.50
1996 6.55
1995 4.42
1994 13.00
1993 5.75
1992 7.15
1991 5.39
1990 5.29
1989 3.15
1988 3.48
1987 6.88
1986 4.58
1985 6.42
1984 8.11
1983 2.25
1982 6.36
1981 6.68
1980 6.01
1979 2.84
1978 3.03
1977 3.71
1976 3.38
1975 7.11
1974 3.05
1973 3.30
1972 8.70
1971 5.47
1970 5.35
1969 10.21
1968 6.90
1967 4.96
1966 8.34
1965 10.59
1964 4.10
1963 18.45
1962 5.12
1961 1.71
1960 9.12
1959 8.50
1958 7.55
1957 5.66
1952 9.67
1951 1.70
1950 8.37
1949 6.11
1948 14.73