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Corvallis January Weather

Averages and records for weather in Corvallis, Oregon in the month of January.

Typical Corvallis January Weather 1991–2020
Average daily high	47.5 °F
Average daily low	34.6 °F
Average monthly precipitation	6.4 inches
Average monthly snow	0.5 inches
Daily chance of precipitation	68.1%
Daily chance of snow	1.7%

Corvallis January Weather Records 1893–2024
Highest temperature	66 °F	January 29, 2024
Lowest temperature	-1 °F	January 31, 1950
Highest daily low	55 °F	January 31, 1995
Lowest daily high	13 °F	January 12, 1909
Hottest average high temperature	51.6 °F	1934
Coldest average high temperature	35.8 °F	1930
Most daily precipitation	4.3 inches	January 28, 1965
Most monthly precipitation	15.5 inches	1970
Most daily snow	12.0 inches	January 31, 1937
Most monthly snow	51.9 inches	1950

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	46.4	34.1	59	3
January 2	46.5	34.1	58	8
January 3	46.5	34.1	58	12
January 4	46.5	34.0	60	16
January 5	46.5	34.1	64	10
January 6	46.6	34.1	60	13
January 7	46.6	34.2	60	11
January 8	46.7	34.2	60	9
January 9	46.8	34.3	60	6
January 10	46.9	34.4	61	9
January 11	47.0	34.4	59	10
January 12	47.1	34.4	58	13
January 13	47.1	34.4	59	12
January 14	47.2	34.4	59	6
January 15	47.3	34.5	59	7
January 16	47.5	34.6	60	15
January 17	47.6	34.6	61	11
January 18	47.8	34.7	64	11
January 19	47.9	34.7	66	8
January 20	48.0	34.8	63	16
January 21	48.1	34.8	61	4
January 22	48.3	34.8	62	11
January 23	48.4	34.8	61	11
January 24	48.6	34.7	61	11
January 25	48.7	34.7	62	12
January 26	48.7	34.7	61	15
January 27	48.8	34.6	64	7
January 28	48.9	34.6	64	11
January 29	49.1	34.6	66	12
January 30	49.3	34.7	64	12
January 31	49.5	34.8	64	-1

Weather Station Details

Years	Station	Coordinates
1893–2024	Corvallis State University	location