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Ellensburg January Weather

Averages and records for weather in Ellensburg, Washington in the month of January.

Typical Ellensburg January Weather 1991–2020
Average daily high	35.2 °F
Average daily low	21.2 °F
Average monthly precipitation	1.3 inches
Average monthly snow	8.1 inches
Daily chance of precipitation	30.7%
Daily chance of snow	17.0%

Ellensburg January Weather Records 1893–2024
Highest temperature	64 °F	January 31, 1971
Lowest temperature	-29 °F	January 21, 1927
Highest daily low	43 °F	January 31, 1971
Lowest daily high	-4 °F	January 9, 1974
Hottest average high temperature	44.9 °F	1994
Coldest average high temperature	21.2 °F	1916
Most daily precipitation	1.5 inches	January 1, 2009
Most monthly precipitation	4.4 inches	1970
Most daily snow	18.3 inches	January 6, 2022
Most monthly snow	30.6 inches	1998

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	33.8	20.3	51	-13
January 2	33.9	20.3	50	-12
January 3	33.9	20.3	48	-9
January 4	34.0	20.4	51	-20
January 5	34.0	20.4	50	-16
January 6	33.9	20.5	54	-17
January 7	34.0	20.6	54	-18
January 8	34.1	20.6	54	-17
January 9	34.2	20.7	50	-28
January 10	34.4	20.8	52	-17
January 11	34.5	21.0	51	-20
January 12	34.6	21.0	54	-26
January 13	34.7	21.0	56	-27
January 14	34.8	21.0	62	-23
January 15	34.9	21.1	55	-16
January 16	35.1	21.2	50	-21
January 17	35.3	21.3	54	-23
January 18	35.5	21.4	55	-17
January 19	35.8	21.6	56	-20
January 20	36.0	21.7	55	-18
January 21	36.2	21.9	58	-29
January 22	36.5	22.0	50	-20
January 23	36.7	22.1	52	-21
January 24	36.8	22.1	52	-17
January 25	37.0	22.1	53	-15
January 26	37.2	22.2	55	-26
January 27	37.4	22.2	57	-23
January 28	37.7	22.3	59	-11
January 29	38.0	22.4	59	-16
January 30	38.2	22.6	60	-22
January 31	38.5	22.7	64	-23

Weather Station Details

Years	Station	Coordinates
1893–2024	Ellensburg	location