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Riverton January Weather

Averages and records for weather in Riverton, Wyoming in the month of January.

Typical Riverton January Weather 1991–2020
Average daily high	29.6 °F
Average daily low	4.5 °F
Average monthly precipitation	0.4 inches
Average monthly snow	5.5 inches
Daily chance of precipitation	12.0%
Daily chance of snow	13.5%

Riverton January Weather Records 1907–2024
Highest temperature	63 °F	January 10, 1953
Lowest temperature	-46 °F	January 1, 1979
Highest daily low	42 °F	January 31, 1971
Lowest daily high	-18 °F	January 1, 1979
Hottest average high temperature	42.7 °F	1953
Coldest average high temperature	5.8 °F	1979
Most daily precipitation	0.9 inches	January 16, 1995
Most monthly precipitation	1.6 inches	2023
Most daily snow	10.0 inches	January 14, 1984
Most monthly snow	26.2 inches	2023

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	27.8	2.6	52	-46
January 2	27.8	2.7	59	-43
January 3	27.8	2.7	54	-31
January 4	27.8	2.6	55	-40
January 5	27.8	2.7	56	-38
January 6	28.0	2.7	53	-33
January 7	28.2	2.9	55	-38
January 8	28.5	3.0	57	-40
January 9	28.6	3.1	59	-36
January 10	28.7	3.2	63	-38
January 11	28.9	3.4	58	-38
January 12	28.9	3.4	60	-46
January 13	29.1	3.5	59	-38
January 14	29.3	3.7	58	-35
January 15	29.5	3.7	55	-33
January 16	29.6	3.9	55	-30
January 17	29.8	4.0	55	-46
January 18	30.0	4.1	54	-45
January 19	30.2	4.4	55	-41
January 20	30.6	4.5	56	-42
January 21	30.9	4.8	58	-38
January 22	31.2	4.8	56	-45
January 23	31.4	5.0	60	-40
January 24	31.5	5.1	61	-43
January 25	31.7	5.1	55	-42
January 26	31.8	5.2	61	-35
January 27	32.0	5.4	60	-33
January 28	32.3	5.6	57	-33
January 29	32.5	5.8	57	-35
January 30	32.7	6.0	59	-35
January 31	33.0	6.3	61	-38

Weather Station Details

Years	Station	Coordinates
1907–2024	Riverton	location