Eureka January 20 Weather Records

Daily averages and all-time records for weather in Eureka, California for the date of January 20.

January 20 All-Time Records 1941–2024
Highest temperature	69 °F	1981
Lowest temperature	29 °F	1949
Lowest daily high	40 °F	1962
Highest daily low	58 °F	1981
Most precipitation	2.26 inches	2019
Most snow	0.8 inches	1962

January 20 All-Time Records
1941–2024

Highest temperature

69 °F

29 °F

40 °F

Highest daily low

58 °F

2.26 inches

0.8 inches

January 20 Average Weather 1991–2020 ¹
Average high	55.9 °F
Average low	41.8 °F
Chance precipitation	53.4%
Chance snow	0.2%

January 20 Average Weather
1991–2020 ¹

Average high

55.9 °F

Average low

41.8 °F

Chance precipitation

53.4%

Chance snow

0.2%

Eureka January 20 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2024	58	50	1.89	0.0
2023	54	31	0.00	0.0
2022	56	46	0.00	0.0
2021	59	33	0.00	0.0
2020	63	43	0.00	0.0
2019	57	43	2.26	0.0
2018	53	37	0.14	0.0
2017	48	44	1.16	0.0
2016	63	43	0.00	0.0
2015	55	39	0.00	0.0
2014	61	35	0.00	0.0
2013	56	32	0.00	0.0
2012	57	49	1.80	0.0
2011	55	39	0.00	0.0
2010	50	44	1.04	0.0
2009	62	36	0.00	0.0
2008	48	38	0.19	0.0
2007	54	37	0.00	0.0
2006	53	43	1.07	0.0
2005	58	43	0.00	0.0
2004	55	42	0.00	0.0
2003	54	46	0.11	0.0
2002	53	37	0.02	0.0
2001	59	41	0.00	0.0
2000	56	41	0.09	0.0
1999	56	48	0.38	0.0
1998	51	40	0.23	0.0
1997	56	45	0.50	0.0
1996	54	43	0.31	0.0
1995	62	41	0.00	0.0
1994	55	42	0.04	0.0
1993	60	50	0.82	0.0
1992	56	40	0.00	0.0
1991	64	37	0.00	0.0
1990	53	37	0.00	0.0
1989	52	41	0.00	0.0
1988	56	40	0.05	0.0
1987	62	36	0.00	0.0
1986	53	41	0.00	0.0
1985	55	43	0.00	0.0
1984	53	37	0.03	0.0
1983	52	33	0.00	0.0
1982	45	38	0.37	0.0
1981	69	58	0.02	0.0
1980	54	40	0.00	0.0
1979	51	40	0.00	0.0
1978	57	46	0.00	0.0
1977	60	45	0.00	0.0
1976	63	41	0.00	0.0
1975	50	44	0.00	0.0
1974	49	40	0.00	0.0
1973	52	37	0.22	0.0
1972	56	53	0.25	0.0
1971	49	44	0.00	0.0
1970	63	49	0.79	0.0
1969	48	40	1.78	0.0
1968	58	42	0.00	0.0
1967	52	48	1.24	0.0
1966	50	32	0.00	0.0
1965	51	47	0.05	0.0
1964	54	41	1.29	0.0
1963	55	36	0.00	0.0
1962	40	32	0.15	0.8
1961	59	42	0.00	0.0
1960	62	56	0.00	0.0
1959	51	40	0.00	0.0
1958	53	41	0.29	0.0
1957	49	42	0.25	0.0
1956	56	48	0.20	0.0
1955	48	41	0.01	0.0
1954	46	34	0.00	0.0
1953	57	46	0.51	0.0
1952	49	37	0.48	0.0
1951	53	43	0.07	0.0
1950	64	47	0.86	0.0
1949	44	29	0.00	0.0
1948	52	38	0.00	0.0
1947	50	45	0.00	0.0
1946	50	38	0.00	0.0
1945	50	33	0.00	0.0
1944	61	41	0.00	0.0
1943	59	45	1.61	0.0
1942	69	47	0.00	0.0

What's the all-time high for Eureka on 1/20?

For the date of Jan 20, the highest temperature ever reached in Eureka history is 69 °F which has happened 2 times, most recently in 1981.

Highest Temperatures in Eureka on January 20

Rank	Temperature	Year
1	69 °F	1981
1	69 °F	1942
3	64 °F	1950
3	64 °F	1991
5	63 °F	2016
5	63 °F	2020
5	63 °F	1976
5	63 °F	1970
9	62 °F	2009
9	62 °F	1995
9	62 °F	1987
9	62 °F	1960

What's the all-time low for Eureka on 1/20?

For the date of Jan 20, the lowest temperature ever reached in Eureka history is 29 °F which happened in 1949.

Lowest Temperatures in Eureka on January 20

Rank	Temperature	Year
1	29 °F	1949
2	31 °F	2023
3	32 °F	1966
3	32 °F	2013
3	32 °F	1962
6	33 °F	1945
6	33 °F	1983
6	33 °F	2021
9	34 °F	1954
10	35 °F	2014

Lowest High Temperatures in Eureka on January 20

Rank	Temperature	Year
1	40 °F	1962
2	44 °F	1949
3	45 °F	1982
4	46 °F	1954
5	48 °F	1969
5	48 °F	2008
5	48 °F	1955
5	48 °F	2017
9	49 °F	1971
9	49 °F	1952
9	49 °F	1957
9	49 °F	1974

What's the most it has ever rained in Eureka on 1/20?

For the date of Jan 20, the most precipitation ever recorded in Eureka history is 2.26 inches which happened in 2019.

All-Time Most Precipitation in Eureka on January 20

Rank	Precipitation	Year
1	2.26 inches	2019
2	1.89 inches	2024
3	1.80 inches	2012
4	1.78 inches	1969
5	1.61 inches	1943
6	1.29 inches	1964
7	1.24 inches	1967
8	1.16 inches	2017
9	1.07 inches	2006
10	1.04 inches	2010

All-Time Most Snow in Eureka on January 20

Rank	Precipitation	Year
1	0.8 inches	1962

Weather Station Details

Years	Station	Coordinates
1941–2024	Eureka Woodley Island	location