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Mt. Washington January Weather

Averages and records for weather in Mt. Washington, New Hampshire in the month of January.

Typical Mt. Washington January Weather 1991–2020
Average daily high	14.6 °F
Average daily low	-2.4 °F
Average monthly precipitation	5.7 inches
Average monthly snow	40.2 inches
Daily chance of precipitation	64.6%
Daily chance of snow	63.2%

Mt. Washington January Weather Records 1948–2024
Highest temperature	48 °F	January 13, 2013
Lowest temperature	-46 °F	January 8, 1968
Highest daily low	40 °F	January 16, 1995
Lowest daily high	-26 °F	January 23, 2013
Hottest average high temperature	23.5 °F	2006
Coldest average high temperature	3.1 °F	2004
Most daily precipitation	4.6 inches	January 27, 1996
Most monthly precipitation	18.2 inches	1958
Most daily snow	23.4 inches	January 20, 1978
Most monthly snow	94.6 inches	1978

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
January 1	17.6	0.9	42	-35
January 2	17.4	0.6	39	-32
January 3	17.3	0.3	40	-39
January 4	17.2	0.1	42	-38
January 5	16.9	-0.2	42	-37
January 6	16.6	-0.6	43	-38
January 7	16.1	-1.1	39	-36
January 8	15.7	-1.4	45	-46
January 9	15.6	-1.5	41	-34
January 10	15.6	-1.7	35	-32
January 11	15.4	-2.0	42	-31
January 12	15.0	-2.2	45	-29
January 13	14.9	-2.4	48	-41
January 14	14.7	-2.4	43	-45
January 15	14.7	-2.3	44	-45
January 16	14.6	-2.4	43	-44
January 17	14.4	-2.5	42	-39
January 18	14.3	-2.6	44	-37
January 19	14.2	-2.8	47	-38
January 20	14.1	-2.8	46	-26
January 21	14.1	-2.7	42	-33
January 22	14.1	-2.8	41	-44
January 23	14.0	-2.9	39	-43
January 24	14.0	-2.9	42	-38
January 25	13.9	-3.1	42	-36
January 26	13.7	-3.2	44	-33
January 27	13.5	-3.4	39	-36
January 28	13.2	-3.6	35	-36
January 29	13.0	-3.8	34	-26
January 30	12.9	-4.1	43	-32
January 31	12.9	-4.0	42	-35

Weather Station Details

Years	Station	Coordinates
1948–2024	Mt. Washington	location