normals ssi

St. Simons Island Normals By Month (1981-2010)
Month	High	Low	Avg	Heating Deg Days	Cooling Deg Days	Pcpn	Snow	<=32F Days	Tstm Days	Rain Days	>=90F Days	PM % RH	Wind Dir	Wind Spd
JAN	60.5	42.6	51.5	420	3	3.22	0	4.5	1.2	8.5	0	59	NW	7.1
FEB	63.2	45.8	54.5	300	6	3.47	0	1.9	1.8	8.1	0	55	W	7.4
MAR	68.9	51.7	60.3	177	31	3.88	0	0.3	3.1	7.5	0	52	W	8.0
APR	75.0	58.1	66.5	56	103	2.49	0	0	3.4	5.8	0.4	49	W	7.4
MAY	82.2	66.8	74.5	4	299	1.86	0	0	5.7	6.0	2.6	53	W	7.0
JUN	87.5	73.1	80.3	0	459	4.84	0	0	11.9	10.3	8.7	59	W	6.3
JUL	90.4	75.3	82.8	0	553	4.08	0	0	15.8	10.5	15.8	60	W	5.9
AUG	88.7	75.0	81.8	0	522	6.27	0	0	13.4	12.4	10.1	62	SW	5.7
SEP	84.7	71.6	78.1	0	395	5.76	0	0	6.9	10.4	3.0	65	NE	6.4
OCT	77.8	62.5	70.2	30	190	4.46	0	0	2.2	7.2	0.2	61	NE	6.4
NOV	70.4	53.2	61.8	150	54	2.03	0	0.2	0.9	6.2	0	59	N	6.3
DEC	62.8	45.4	54.1	351	13	2.64	0.2	2.5	1.0	7.7	0	61	N	6.4
Year	76.1	60.1	68.1	1489	2628	45.00	0.2	9.3	67.3	100.6	40.9	58	NE	6.7

St. Simons Island Extremes By Month (1948-2012)
Month	High	Year	Low	Year	Max Pcpn	Year	Min Pcpn	Year	Max Daily Pcpn	Year	Max Snow	Year
JAN	83	1972	6	1985	9.35	1991	0.18	1950	3.88	1983	Trace	--
FEB	85	1962	16	1996	8.50	1998	0.71	2001	3.92	1981	1.5	1958
MAR	90	2011	22	1980	10.71	1983	0.26	2006	4.26	1984	Trace	--
APR	94	1986	36	1950	9.26	1973	0.18	2002	5.33	1973	0	--
MAY	100	1953	46	1963	10.31	1979	0.10	1996	3.31	1959	0	--
JUN	103	1985	52	1984	15.73	1999	0.75	1970	8.19	1972	0	--
JUL	104	1986	66	1972	12.38	1953	1.02	1988	5.77	1974	0	--
AUG	101	2011	62	1957	18.16	1969	1.16	1980	12.36	1969	0	--
SEP	97	1972	49	1967	21.19	1962	0.09	1981	9.82	1962	0	--
OCT	95	1986	37	1957	17.61	2005	Trace	1974	8.15	1996	0	--
NOV	89	1961	21	1950	7.38	1962	0.06	2007	5.86	1962	Trace	--
DEC	84	1972	12	1983	8.46	1997	0.01	1984	3.27	1997	4.0	1989
Year	104	1986	6	1985	73.46	1953	24.27	2010	12.36	1969	4.0	1989

National Weather Service Weather Forecast Office