NWS Melbourne Climate Information

Onset of Wet and Dry Seasons at Orlando, FL
(Updated through 2023)

	Wet Season Onset	Dry Season Onset	Wet Season Length
Median Date	5/27	10/15	142 days
Earliest	5/5 (1966)	9/23 (2021)	Shortest --108 (2006)
Latest	7/6 (1998)	11/7 (1971)	Longest--173 (1969)
1950	5/27	10/20	146 days
1951	6/6	10/29	145
1952	5/17	10/28	164
1953	6/2	10/10	130
1954	5/27	10/15	141
1955	6/11	10/14	125
1956	5/25	10/18	146
1957	5/11	10/6	148
1958	5/22	10/20	151
1959	5/12	10/25	166
1960	5/26	10/22	149
1961	6/7	10/15	130
1962	5/21	10/19	151
1963	5/21	10/19	151
1964	5/30	10/16	139
1965	5/29	10/18	142
1966	5/5	10/12	160
1967	6/3	9/29	118
1968	5/24	10/20	149
1969	5/14	11/3	173
1970	5/24	10/31	160
1971	6/3	11/7	157
1972	5/7	10/6	152
1973	5/24	10/24	153
1974	5/12	10/1	142
1975	5/9	10/19	163
1976	5/7	10/1	147
1977	5/24	10/4	133
1978	6/1	10/7	128
1979	5/30	10/5	128
1980	5/15	10/4	142
1981	5/26	10/15	142
1982	5/21	10/15	147
1983	5/30	10/25	148
1984	6/11	10/1	112
1985	5/20	11/4	168
1986	6/2	10/16	136
1987	5/9	10/2	146
1988	6/5	10/7	124
1989	5/28	10/19	144
1990	5/27	10/25	151
1991	5/13	10/7	147
1992	5/27	10/12	138
1993	5/28	10/11	136
1994	5/28	10/17	142
1995	5/20	10/19	152
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	6/11	10/9	120
2001	5/22	9/30	131
2002	6/6	10/16	132
2003	6/2	10/15	135
2004	6/3	10/14	133
2005	5/30	10/25	148
2006	6/11	9/27	108
2007	6/6	11/3	155
2008	6/9	10/14	127
2009	5/17	9/30	136
2010	5/30	9/30	123
2011	6/14	10/19	127
2012	5/27	10/28	154
2013	5/19	10/9	143
2014	6/7	10/5	120
2015	6/1	10/3	124
2016	5/16	10/19	156
2017	5/30	10/24	147
2018	5/12	10/12	153
2019	6/1	11/1	153
2020	5/21	10/30	162
2021	6/2	9/23	113
2022	6/4	9/30	118
2023	5/18	10/14	149

Data Sources:

Orlando

Herndon Airport 1950-1974

International Airport 1975-present