HAMweather Climate Center - September Normals for Portsmouth, NC

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Climatological Normals

Day	Temperatures (°F)			Precipitation (in)	Degree Days
Day	Min	Max	Avg	Precipitation (in)	Heating	Cooling
1	67	86	77	0.2	0	11
2	67	85	76	0.2	0	11
3	67	85	76	0.2	0	11
4	67	85	76	0.2	0	11
5	67	85	76	0.2	0	11
6	67	85	76	0.2	0	10
7	67	85	76	0.19	0	10
8	66	85	76	0.19	0	10
9	66	85	75	0.19	0	10
10	66	84	75	0.19	0	10
11	66	84	75	0.19	0	10
12	65	84	75	0.18	0	9
13	65	84	74	0.18	0	9
14	65	84	74	0.18	0	9
15	65	83	74	0.18	0	9
16	64	83	74	0.18	0	9
17	64	83	73	0.18	0	8
18	64	83	73	0.18	0	8
19	64	82	73	0.17	0	8
20	63	82	73	0.17	0	8
21	63	82	72	0.17	0	8
22	62	82	72	0.17	0	7
23	62	81	72	0.17	0	7
24	62	81	71	0.17	0	7
25	61	81	71	0.16	0	7
26	61	80	71	0.16	0	6
27	61	80	70	0.16	0	6
28	60	80	70	0.16	1	6
29	60	79	70	0.16	1	6
30	59	79	69	0.16	1	5
Month	64	83	74	5.39	3	257

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