National Weather Service Forecast Office

December Daily/Monthly Normals for Charleston
(see notes below table)
Date	Normal High	Normal Low	Average	Record High	RH Year	Record Low	RL Year	HDD	CDD	Precip	Snow
1	50	33	42	74	2006	4	1929	24	0	.11	0.1
2	50	32	41	78	1982	10	1929	24	0	.11	0.1
3	49	32	41	80	1982	10	1966	24	0	.12	0.2
4	49	32	41	76	1982	9	1966	25	0	.11	0.1
5	49	32	40	77	2001	13	1974	25	0	.11	0.2
6	48	31	40	75	1998	10	1977	25	0	.11	0.1
7	48	31	40	77	1951	4	1977	26	0	.11	0.2
8	48	31	39	74	1916	6	1977	26	0	.11	0.2
9	47	31	39	76	1966	1	1917	26	0	.11	0.1
10	47	30	39	80	1971	0	1917	26	0	.11	0.2
11	47	30	38	75	1931	-2	1917	27	0	.12	0.2
12	46	30	38	72	1929	0	1962	27	0	.11	0.2
13	46	30	38	74	1927	0	1962	27	0	.11	0.2
14	46	29	38	72	1918	7	1942*	27	0	.11	0.3
15	45	29	37	79	1971	0	1914	28	0	.10	0.2
16	45	29	37	70	1940	0	1914	28	0	.11	0.2
17	45	29	37	78	1933	-2	1989	28	0	.10	0.2
18	45	29	37	77	1924	2	1989	28	0	.10	0.2
19	44	28	36	68	1924	5	1916	29	0	.10	0.2
20	44	28	36	67	1949	-2	1942	29	0	.10	0.2
21	44	28	36	74	1990	-7	1942	29	0	.10	0.3
22	44	28	36	70	1923	-10	1989	29	0	.10	0.2
23	44	28	36	73	1932	-12	1989	29	0	.11	0.3
24	44	28	36	73	1964	-6	1983	30	0	.11	0.3
25	43	27	35	76	1982	-10	1983	30	0	.10	0.2
26	43	27	35	72	1932	1	1983	30	0	.10	0.3
27	43	27	35	73	2008	2	1925	30	0	.10	0.3
28	43	27	35	73	1984*	2	1925	30	0	.10	0.3
29	43	27	35	75	1984	4	1925	30	0	.10	0.3
30	43	27	35	77	1932	-17	1917	30	0	.09	0.3
31	43	27	35	79	1951	-7	1917	30	0	.10	0.3
Totals	45.6	29.2	37.4	80	1982*	-17	1917	856	1	3.27	6.7