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Plymouth January Weather

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

Typical Plymouth January Weather 1991–2020
Average daily high	31.4 °F
Average daily low	16.7 °F
Average monthly precipitation	2.6 inches
Average monthly snow	18.9 inches
Daily chance of precipitation	43.0%
Daily chance of snow	28.1%

Plymouth January Weather Records 1894–2024
Highest temperature	69 °F	January 25, 1950
Lowest temperature	-25 °F	January 20, 1985
Highest daily low	56 °F	January 25, 1950
Lowest daily high	-13 °F	January 19, 1994
Hottest average high temperature	43.7 °F	1950
Coldest average high temperature	19.8 °F	1918
Most daily precipitation	2.5 inches	January 31, 2002
Most monthly precipitation	6.3 inches	2005
Most daily snow	19.0 inches	January 3, 1999
Most monthly snow	47.7 inches	1999

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	33.6	19.5	60	-15
January 2	33.4	19.3	52	-16
January 3	33.3	19.2	61	-17
January 4	33.2	19.0	60	-10
January 5	32.9	18.8	61	-17
January 6	32.7	18.4	59	-17
January 7	32.5	18.1	59	-17
January 8	32.3	17.9	65	-14
January 9	32.3	17.9	58	-10
January 10	32.3	17.9	60	-18
January 11	32.1	17.7	57	-13
January 12	31.9	17.5	58	-20
January 13	31.7	17.2	64	-16
January 14	31.6	17.0	61	-11
January 15	31.5	16.8	61	-18
January 16	31.4	16.7	57	-20
January 17	31.2	16.5	65	-21
January 18	31.2	16.4	59	-22
January 19	31.2	16.4	63	-22
January 20	31.2	16.3	65	-25
January 21	31.4	16.4	61	-24
January 22	31.4	16.3	61	-22
January 23	31.5	16.3	64	-19
January 24	31.5	16.3	65	-18
January 25	31.6	16.4	69	-17
January 26	31.6	16.4	68	-13
January 27	31.5	16.2	60	-18
January 28	31.4	16.0	59	-24
January 29	31.5	16.0	61	-17
January 30	31.6	16.0	57	-16
January 31	31.7	16.0	64	-20

Weather Station Details

Years	Station	Coordinates
1989–2024	Plymouth	location
1894–1989	Plymouth Power Substation	location