Eureka Weather in 1978

Historical record of Eureka, California weather for the year 1978 based on NOAA data.

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1978 Eureka Weather Extremes
Highest temperature	79 °F	October 13
Lowest temperature	27 °F	December 30
Highest daily low	58 °F	September 9
Lowest daily high	43 °F	December 29
Most daily precipitation	1.2 inches	February 7
Most daily snow	none	-
Total annual precipitation	25.7 inches	-
Total annual snow	none	-

What was the hottest temperature in Eureka in 1978?

The highest temperature recorded in Eureka, California in 1978 was 79 °F which happened on October 13.

Highest Temperatures: All-Time By Year

Highest Temperatures in Eureka in 1978

Rank	Temperature	Date
1	79 °F	Oct 13
2	74 °F	May 19
3	73 °F	May 31
4	72 °F	Aug 24
4	72 °F	Mar 18
6	71 °F	Oct 15
7	70 °F	Oct 14
7	70 °F	Sep 26
7	70 °F	Sep 8
7	70 °F	Feb 4

What was the coldest temperature in Eureka in 1978?

The lowest temperature recorded in Eureka, California in 1978 was 27 °F which happened on Dec 30.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Eureka in 1978

Rank	Temperature	Date
1	27 °F	December 30
2	28 °F	December 19
2	28 °F	December 7
4	29 °F	December 31
5	30 °F	December 18
6	31 °F	December 20
6	31 °F	November 14
8	32 °F	December 28
8	32 °F	December 16
8	32 °F	December 8
8	32 °F	November 13

January 1978 Eureka Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	58	44	0.02
January 2	59	51	0.21
January 3	60	52	0.00
January 4	60	48	0.37
January 5	56	39	0.06
January 6	60	46	0.06
January 7	67	55	0.00
January 8	65	55	0.66
January 9	58	45	0.28
January 10	55	42	0.00
January 11	58	43	0.05
January 12	65	48	0.00
January 13	64	54	0.09
January 14	63	47	0.32
January 15	56	46	0.84
January 16	59	51	0.58
January 17	57	48	0.03
January 18	57	49	0.25
January 19	55	49	0.47
January 20	57	46	0.00
January 21	56	45	0.19
January 22	52	41	0.03
January 23	53	34	0.00
January 24	57	35	0.00
January 25	56	41	0.00
January 26	56	44	0.00
January 27	52	42	0.00
January 28	56	44	0.00
January 29	55	46	0.00
January 30	54	43	0.01
January 31	57	45	0.00

February 1978 Eureka Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	58	48	0.54
February 2	57	52	1.04
February 3	65	50	0.00
February 4	70	47	0.00
February 5	60	49	0.67
February 6	59	49	0.25
February 7	57	47	1.24
February 8	57	45	0.56
February 9	50	40	0.30
February 10	50	39	0.00
February 11	52	34	0.00
February 12	55	44	0.50
February 13	55	43	0.15
February 14	56	42	0.28
February 15	51	42	0.11
February 16	55	42	0.05
February 17	56	46	0.17
February 18	56	49	0.02
February 19	53	46	0.00
February 20	52	45	0.00
February 21	52	47	0.00
February 22	51	45	0.00
February 23	54	45	0.01
February 24	59	48	0.11
February 25	56	46	0.00
February 26	55	45	0.06
February 27	54	41	0.00
February 28	56	39	0.00

March 1978 Eureka Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	60	40	0.13
March 2	58	51	0.13
March 3	63	51	0.17
March 4	63	51	0.06
March 5	58	48	0.05
March 6	65	46	0.00
March 7	62	52	0.69
March 8	55	50	0.85
March 9	57	46	0.00
March 10	54	47	0.00
March 11	54	47	0.04
March 12	53	42	0.00
March 13	54	43	0.05
March 14	54	39	0.00
March 15	56	39	0.00
March 16	66	43	0.00
March 17	68	48	0.00
March 18	72	50	0.00
March 19	65	49	0.00
March 20	58	50	0.00
March 21	59	50	0.13
March 22	63	52	0.01
March 23	59	50	0.47
March 24	62	49	0.00
March 25	62	47	0.00
March 26	58	50	0.00
March 27	56	49	0.00
March 28	57	49	0.00
March 29	57	50	0.00
March 30	61	47	0.00
March 31	55	48	0.10

April 1978 Eureka Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	55	45	0.20
April 2	55	44	0.17
April 3	58	41	0.86
April 4	54	40	0.03
April 5	51	44	0.67
April 6	53	39	0.20
April 7	55	37	0.00
April 8	56	48	0.00
April 9	67	43	0.00
April 10	68	50	0.00
April 11	56	46	0.00
April 12	55	43	0.00
April 13	54	44	0.00
April 14	58	44	0.10
April 15	53	41	0.65
April 16	53	39	0.40
April 17	60	45	0.00
April 18	62	49	0.00
April 19	56	44	0.41
April 20	53	41	0.25
April 21	56	41	0.01
April 22	57	45	0.00
April 23	57	43	0.00
April 24	67	44	0.00
April 25	64	50	0.08
April 26	60	48	0.00
April 27	60	50	0.00
April 28	58	51	0.00
April 29	56	49	0.00
April 30	57	48	0.07

May 1978 Eureka Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	57	48	0.00
May 2	59	49	0.00
May 3	56	47	0.00
May 4	53	45	0.00
May 5	54	45	0.00
May 6	57	40	0.00
May 7	59	45	0.00
May 8	60	46	0.00
May 9	57	48	0.00
May 10	57	48	0.00
May 11	60	48	0.14
May 12	62	47	0.00
May 13	62	49	0.00
May 14	66	50	0.46
May 15	58	45	0.08
May 16	58	42	0.00
May 17	58	49	0.00
May 18	62	46	0.00
May 19	74	52	0.00
May 20	64	52	0.00
May 21	55	48	0.02
May 22	55	47	0.00
May 23	55	46	0.01
May 24	56	46	0.11
May 25	57	45	0.00
May 26	61	48	0.00
May 27	63	52	0.00
May 28	57	49	0.00
May 29	57	47	0.00
May 30	61	44	0.00
May 31	73	45	0.00

June 1978 Eureka Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	61	46	0.00
June 2	56	49	0.00
June 3	56	49	0.00
June 4	56	50	0.00
June 5	59	47	0.00
June 6	59	47	0.00
June 7	61	52	0.00
June 8	60	52	0.00
June 9	63	52	0.00
June 10	61	52	0.04
June 11	62	48	0.00
June 12	66	52	0.04
June 13	62	52	0.00
June 14	61	50	0.00
June 15	61	51	0.00
June 16	61	53	0.00
June 17	62	52	0.00
June 18	62	53	0.03
June 19	61	52	0.17
June 20	58	53	0.00
June 21	59	52	0.00
June 22	62	53	0.00
June 23	61	52	0.05
June 24	63	53	0.01
June 25	62	47	0.00
June 26	63	50	0.00
June 27	58	52	0.00
June 28	62	52	0.00
June 29	62	54	0.00
June 30	64	55	0.00

July 1978 Eureka Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	64	55	0.00
July 2	62	54	0.00
July 3	62	53	0.02
July 4	60	51	0.00
July 5	61	51	0.00
July 6	61	53	0.00
July 7	58	52	0.00
July 8	60	51	0.00
July 9	58	50	0.00
July 10	59	51	0.00
July 11	58	50	0.00
July 12	59	50	0.00
July 13	60	51	0.00
July 14	60	51	0.00
July 15	67	52	0.00
July 16	63	52	0.00
July 17	61	51	0.00
July 18	60	49	0.00
July 19	57	50	0.00
July 20	58	49	0.00
July 21	68	52	0.00
July 22	59	51	0.00
July 23	59	50	0.00
July 24	60	48	0.00
July 25	60	46	0.00
July 26	64	53	0.00
July 27	61	52	0.00
July 28	60	53	0.00
July 29	59	52	0.01
July 30	59	53	0.00
July 31	60	52	0.00

August 1978 Eureka Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	57	50	0.00
August 2	55	49	0.00
August 3	56	49	0.00
August 4	59	51	0.00
August 5	58	50	0.00
August 6	64	50	0.00
August 7	66	48	0.00
August 8	65	52	0.00
August 9	59	51	0.00
August 10	58	51	0.00
August 11	62	52	0.00
August 12	65	52	0.00
August 13	63	51	0.00
August 14	63	52	0.00
August 15	63	53	0.00
August 16	62	51	0.00
August 17	63	50	0.00
August 18	61	48	0.00
August 19	62	51	0.00
August 20	66	53	0.00
August 21	60	54	0.06
August 22	65	54	0.01
August 23	68	52	0.00
August 24	72	56	0.51
August 25	66	54	0.00
August 26	60	52	0.00
August 27	60	49	0.00
August 28	65	50	0.00
August 29	60	55	0.00
August 30	64	55	0.01
August 31	65	55	0.00

September 1978 Eureka Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	69	53	0.00
September 2	68	58	0.00
September 3	65	55	0.26
September 4	60	53	0.92
September 5	60	53	0.20
September 6	63	52	0.00
September 7	65	48	0.00
September 8	70	54	0.04
September 9	67	58	0.91
September 10	67	55	0.23
September 11	64	52	0.00
September 12	69	52	0.00
September 13	63	56	0.01
September 14	63	53	0.00
September 15	63	52	0.00
September 16	60	49	0.00
September 17	59	50	0.00
September 18	57	47	0.13
September 19	60	44	0.00
September 20	60	46	0.00
September 21	61	48	0.02
September 22	65	46	0.00
September 23	66	49	0.00
September 24	60	50	0.00
September 25	65	50	0.00
September 26	70	51	0.00
September 27	61	52	0.00
September 28	65	51	0.00
September 29	63	53	0.00
September 30	61	54	0.00

October 1978 Eureka Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	59	50	0.00
October 2	60	48	0.00
October 3	59	49	0.00
October 4	55	50	0.00
October 5	57	49	0.00
October 6	60	53	0.00
October 7	61	47	0.00
October 8	64	53	0.00
October 9	66	52	0.00
October 10	62	52	0.00
October 11	62	51	0.00
October 12	64	48	0.00
October 13	79	52	0.00
October 14	70	54	0.00
October 15	71	56	0.00
October 16	64	52	0.01
October 17	58	51	0.00
October 18	56	49	0.00
October 19	58	49	0.00
October 20	62	54	0.00
October 21	57	48	0.00
October 22	60	45	0.00
October 23	63	45	0.00
October 24	60	48	0.00
October 25	55	46	0.00
October 26	58	50	0.00
October 27	58	46	0.00
October 28	58	45	0.03
October 29	56	42	0.00
October 30	57	39	0.00
October 31	62	40	0.00

November 1978 Eureka Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	60	41	0.00
November 2	58	42	0.00
November 3	61	42	0.00
November 4	57	48	0.03
November 5	57	43	0.00
November 6	62	42	0.00
November 7	64	44	0.00
November 8	55	44	0.00
November 9	52	46	0.00
November 10	50	42	0.00
November 11	47	36	0.00
November 12	46	34	0.18
November 13	47	32	0.00
November 14	53	31	0.00
November 15	59	33	0.00
November 16	55	46	0.01
November 17	53	46	0.01
November 18	59	46	0.14
November 19	59	46	0.09
November 20	50	43	0.29
November 21	51	41	0.01
November 22	51	42	0.01
November 23	48	40	0.00
November 24	50	39	0.00
November 25	51	39	0.00
November 26	51	39	0.00
November 27	54	38	0.00
November 28	58	45	0.27
November 29	57	51	0.65
November 30	56	47	0.70

December 1978 Eureka Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	51	45	0.08
December 2	50	36	0.00
December 3	53	37	0.00
December 4	56	45	0.25
December 5	48	37	0.00
December 6	48	34	0.00
December 7	46	28	0.00
December 8	53	32	0.01
December 9	51	42	0.03
December 10	56	44	0.16
December 11	57	41	0.04
December 12	58	36	0.00
December 13	55	38	0.00
December 14	49	35	0.00
December 15	50	40	0.00
December 16	51	32	0.22
December 17	47	35	0.37
December 18	46	30	0.00
December 19	46	28	0.00
December 20	51	31	0.00
December 21	52	37	0.00
December 22	52	41	0.00
December 23	52	41	0.00
December 24	51	41	0.00
December 25	53	37	0.00
December 26	48	38	0.00
December 27	50	37	0.00
December 28	47	32	0.00
December 29	43	34	0.00
December 30	45	27	0.00
December 31	48	29	0.00

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Weather Station Details

Years	Station	Coordinates
1941–2024	Eureka Woodley Island	location