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Rochester
December Normals

(1991-2020)

Day	Temperature			Degree Days		Sunrise	Sunset
Day	Max	Min	Average	Heating	Cooling	Sunrise	Sunset
1	34	19	26	39	0	725	433
2	33	19	26	39	0	726	433
3	33	18	26	40	0	727	432
4	32	18	25	40	0	728	432
5	32	17	25	40	0	729	432

6	32	17	24	41	0	730	432
7	31	17	24	41	0	731	432
8	31	16	23	42	0	732	432
9	30	16	23	42	0	733	432
10	30	15	23	42	0	734	432

11	29	15	22	43	0	735	432
12	29	15	22	43	0	736	432
13	29	14	22	44	0	737	432
14	28	14	21	44	0	737	432
15	28	14	21	44	0	738	432

16	28	13	21	44	0	739	433
17	27	13	20	45	0	740	433
18	27	13	20	45	0	740	434
19	27	12	20	46	0	741	434
20	26	12	19	46	0	741	434

21	26	12	19	46	0	742	435
22	26	12	19	46	0	742	435
23	26	11	18	47	0	743	436
24	25	11	18	47	0	743	437
25	25	11	18	47	0	743	437

26	25	10	18	47	0	744	438
27	25	10	17	48	0	744	439
28	24	10	17	48	0	744	439
29	24	10	17	48	0	744	440
30	24	9	17	48	0	745	441

31	24	9	17	48	0	745	442
Monthly	28.0	13.6	20.8	1406	0

Normal Precipitation:	1.28"
Normal Snowfall:	12.4"

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