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Hanover January Weather

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

Typical Hanover January Weather 1991–2020
Average daily high	29.4 °F
Average daily low	12.1 °F
Average monthly precipitation	2.8 inches
Average monthly snow	16.0 inches
Daily chance of precipitation	34.0%
Daily chance of snow	27.1%

Hanover January Weather Records 1884–2024
Highest temperature	64 °F	January 6, 2007
Lowest temperature	-34 °F	January 5, 1904
Highest daily low	51 °F	January 16, 1995
Lowest daily high	-7 °F	January 15, 1965
Hottest average high temperature	38.7 °F	1990
Coldest average high temperature	19.0 °F	1904
Most daily precipitation	2.3 inches	January 14, 1887
Most monthly precipitation	6.6 inches	1958
Most daily snow	15.0 inches	January 6, 1944
Most monthly snow	43.3 inches	1898

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	31.5	15.5	55	-18
January 2	31.4	15.3	50	-31
January 3	31.3	15.2	56	-32
January 4	31.2	15.0	60	-24
January 5	31.0	14.8	61	-34
January 6	30.8	14.5	64	-27
January 7	30.5	14.0	53	-18
January 8	30.1	13.6	56	-24
January 9	29.9	13.2	55	-20
January 10	29.9	13.1	49	-23
January 11	29.8	12.8	56	-27
January 12	29.5	12.5	60	-23
January 13	29.4	12.2	62	-26
January 14	29.4	12.1	62	-29
January 15	29.4	12.0	61	-25
January 16	29.4	11.9	60	-24
January 17	29.4	11.8	52	-25
January 18	29.4	11.7	57	-25
January 19	29.4	11.5	55	-27
January 20	29.4	11.4	53	-25
January 21	29.5	11.3	56	-22
January 22	29.6	11.3	53	-23
January 23	29.7	11.3	57	-22
January 24	29.8	11.2	53	-30
January 25	29.8	11.3	58	-25
January 26	29.8	11.2	54	-30
January 27	29.8	11.0	58	-27
January 28	29.6	10.8	54	-28
January 29	29.6	10.6	48	-25
January 30	29.6	10.5	48	-21
January 31	29.7	10.6	63	-26

Weather Station Details

Years	Station	Coordinates
1884–2024	Hanover	location