Onset of Wet and Dry Seasons at Daytona Beach, FL
(Updated through 2014)
 
Wet Season Onset

Dry Season Onset

Wet Season Length

Median Date

5/29

10/15

141 days

Earliest

5/3/1966

9/27/2006

Shortest-108 (2006)

Latest

7/6/1998

11/13/1946

Longest-185 (1946)

1935
6/11

10/18

129

1936
5/20

10/18

151

1937
6/4

10/21

139

1938
5/23

10/22

152

1939
6/13

10/22

131

1940
5/29

9/30

124

1941
6/5

11/3

151

1942
5/29

10/2

126

1943
5/15

10/9

147

1944
6/4

10/10

128

1945
6/18

10/14

118

1946
5/12

11/13

185

1947
5/21

10/30

162

1948
5/23

10/13

143

1949
5/28

10/15

140

1950
6/4

10/5

123

1951
6/4

10/23

141

1952
5/17

10/22

158

1953
6/4

10/10

128

1954
5/25

10/15

143

1955
6/10 *

10/14

126

1956
5/24

10/18

147

1957
5/11

10/6

148

1958
5/21

10/20

152

1959
5/12

10/25

166

1960
6/2

10/21

141

1961
6/7

10/15

130

1962
6/1 *

10/19

140

1963
5/19

10/19

153

1964
5/31

10/16

138

1965
6/4

10/8

126

1966
5/3

10/11

161

1967
6/2

9/29

119

1968
5/24

10/20

149

1969
5/14

11/3

173

1970
5/24

10/31

160

1971
6/7

11/4

150

1972
5/8

10/6

151

1973
5/24

10/24

153

1974
5/12

10/1

142

1975
5/14

10/19

158

1976
5/7 *

10/1

147

1977
5/23

10/4

134 

1978
5/31

10/7

129

1979
5/30

10/5

128

1980
5/14

10/4

143

1981
5/26

10/15

142

1982
5/20

10/15

148

1983
5/29

10/25

149

1984
5/23 & 6/11

10/11

112

1985
6/8

11/2

147

1986
5/31

10/16

138

1987
5/9

10/2

146

1988
6/5

10/8

125

1989
6/4

10/19

137

1990
6/3

10/24

143

1991
5/13

10/7

147

1992
5/27

10/12

138

1993
6/16 * 

10/11

117

1994
5/29

10/17

141

1995
5/20

10/18

151

1996
5/21

10/9

141

1997
5/19

10/19

153

1998
7/6

10/22

108

1999
5/27

10/22

148

2000
6/22

10/9

109

2001
5/30

9/30

123

2002
6/7

10/16

131

2003
6/2

10/15

135

2004
6/1

10/14

135

2005
5/30

10/14

137

2006
6/11

9/27

108 

2007
6/6

11/3

155 

2008
6/10

10/14

126 

2009
5/17

9/30

136 

2010

5/30

9/30

123

2011

6/14
(5th latest)

 10/20

128

2012

5/27

10/28

154

2013 5/19 10/9 143
2014 6/11  10/5  116
 * Indicates dates from original study that were re-evaluated.
 
Data Sources:

Daytona Beach International Airport 1935-present 


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