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Plymouth January Weather

Averages and records for weather in Plymouth, Wisconsin in the month of January.

Typical Plymouth January Weather 1991–2020
Average daily high	26.4 °F
Average daily low	11.7 °F
Average monthly precipitation	1.6 inches
Average monthly snow	13.0 inches
Daily chance of precipitation	29.9%
Daily chance of snow	23.9%

Plymouth January Weather Records 1910–2024
Highest temperature	60 °F	January 26, 1944
Lowest temperature	-29 °F	January 10, 1982
Highest daily low	47 °F	January 26, 1944
Lowest daily high	-19 °F	January 19, 1994
Hottest average high temperature	37.8 °F	1933
Coldest average high temperature	8.9 °F	1912
Most daily precipitation	2.0 inches	January 24, 1938
Most monthly precipitation	3.6 inches	1918
Most daily snow	15.0 inches	January 14, 1940
Most monthly snow	38.6 inches	1982

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	29.0	14.8	50	-19
January 2	28.8	14.6	43	-17
January 3	28.6	14.4	51	-15
January 4	28.5	14.1	53	-18
January 5	28.2	13.8	49	-20
January 6	28.0	13.4	51	-23
January 7	27.6	13.0	49	-23
January 8	27.5	12.8	52	-20
January 9	27.4	12.8	54	-18
January 10	27.4	12.7	52	-29
January 11	27.2	12.5	52	-19
January 12	27.0	12.3	52	-22
January 13	26.8	12.1	54	-24
January 14	26.7	12.0	46	-19
January 15	26.6	11.8	52	-29
January 16	26.5	11.7	51	-24
January 17	26.4	11.6	49	-28
January 18	26.4	11.5	51	-26
January 19	26.3	11.5	47	-27
January 20	26.3	11.6	49	-28
January 21	26.3	11.6	54	-23
January 22	26.3	11.5	50	-22
January 23	26.3	11.5	48	-26
January 24	26.4	11.5	51	-23
January 25	26.4	11.6	58	-14
January 26	26.4	11.5	60	-22
January 27	26.3	11.3	52	-22
January 28	26.3	11.2	52	-23
January 29	26.3	11.2	53	-24
January 30	26.4	11.1	54	-26
January 31	26.5	11.3	53	-25

Weather Station Details

Years	Station	Coordinates
1910–2024	Plymouth WWTP	location