Eureka Weather in 2015

Historical record of Eureka, California weather for the year 2015 based on NOAA data.

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2015 Eureka Weather Extremes
Highest temperature	77 °F	July 28
Lowest temperature	30 °F	December 26
Highest daily low	61 °F	August 28
Lowest daily high	47 °F	December 27
Most daily precipitation	2.2 inches	December 13
Most daily snow	none	-
Total annual precipitation	33.8 inches	-
Total annual snow	none	-

What was the hottest temperature in Eureka in 2015?

The highest temperature recorded in Eureka, California in 2015 was 77 °F which happened on July 28.

Highest Temperatures: All-Time By Year

Highest Temperatures in Eureka in 2015

Rank	Temperature	Date
1	77 °F	Jul 28
2	76 °F	Oct 4
3	75 °F	Jul 29
4	74 °F	Oct 8
4	74 °F	Aug 29
6	72 °F	Oct 14
6	72 °F	Oct 10
6	72 °F	Aug 28
6	72 °F	Aug 27
6	72 °F	Aug 10

What was the coldest temperature in Eureka in 2015?

The lowest temperature recorded in Eureka, California in 2015 was 30 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Eureka in 2015

Rank	Temperature	Date
1	30 °F	December 26
1	30 °F	November 28
3	31 °F	December 31
3	31 °F	November 29
3	31 °F	November 26
3	31 °F	January 1
7	32 °F	December 15
7	32 °F	November 27
9	33 °F	December 29
10	34 °F	December 25
10	34 °F	December 16
10	34 °F	November 25
10	34 °F	February 23

January 2015 Eureka Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	57	31	0.00
January 2	55	35	0.00
January 3	55	39	0.00
January 4	57	40	0.00
January 5	58	41	0.00
January 6	64	41	0.00
January 7	68	40	0.00
January 8	61	42	0.00
January 9	59	43	0.00
January 10	55	49	0.00
January 11	55	48	0.00
January 12	57	51	0.00
January 13	61	42	0.00
January 14	59	38	0.00
January 15	64	48	0.19
January 16	58	53	0.31
January 17	65	53	0.36
January 18	59	46	0.50
January 19	56	38	0.00
January 20	55	39	0.00
January 21	56	40	0.00
January 22	58	45	0.00
January 23	61	42	0.00
January 24	62	42	0.00
January 25	66	45	0.00
January 26	56	42	0.00
January 27	58	46	0.00
January 28	60	44	0.00
January 29	58	48	0.00
January 30	57	45	0.00
January 31	64	40	0.00

February 2015 Eureka Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	63	46	0.00
February 2	61	53	0.94
February 3	58	55	0.03
February 4	59	53	0.02
February 5	62	55	1.14
February 6	67	56	1.60
February 7	66	55	0.02
February 8	67	55	0.31
February 9	60	46	0.50
February 10	56	41	0.00
February 11	57	41	0.00
February 12	63	41	0.00
February 13	54	44	0.00
February 14	58	46	0.00
February 15	67	42	0.00
February 16	60	42	0.00
February 17	54	46	0.00
February 18	55	51	0.01
February 19	56	46	0.00
February 20	59	44	0.00
February 21	59	41	0.00
February 22	60	40	0.00
February 23	64	34	0.00
February 24	58	36	0.00
February 25	56	40	0.00
February 26	56	45	0.24
February 27	55	46	0.23
February 28	57	43	0.00

March 2015 Eureka Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	59	37	0.00
March 2	55	43	0.00
March 3	55	38	0.00
March 4	57	37	0.00
March 5	62	38	0.00
March 6	57	38	0.00
March 7	51	43	0.00
March 8	51	45	0.00
March 9	51	47	0.00
March 10	53	46	0.00
March 11	64	51	0.12
March 12	59	48	0.00
March 13	64	50	0.00
March 14	66	53	0.00
March 15	64	52	0.54
March 16	57	51	0.00
March 17	59	47	0.00
March 18	59	40	0.00
March 19	55	46	0.00
March 20	63	43	0.21
March 21	61	49	0.01
March 22	57	48	0.95
March 23	59	47	0.49
March 24	59	49	0.60
March 25	60	45	0.00
March 26	56	51	0.00
March 27	61	50	0.10
March 28	59	42	0.00
March 29	60	48	0.00
March 30	58	51	0.00
March 31	58	44	0.19

April 2015 Eureka Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	57	39	0.00
April 2	56	38	0.00
April 3	56	44	0.00
April 4	56	43	0.00
April 5	54	43	0.19
April 6	53	42	1.66
April 7	56	42	0.06
April 8	57	43	0.00
April 9	58	40	0.00
April 10	59	47	0.00
April 11	56	44	0.10
April 12	58	39	0.00
April 13	62	42	0.44
April 14	55	40	0.05
April 15	56	37	0.00
April 16	61	40	0.00
April 17	57	46	0.00
April 18	57	48	0.00
April 19	57	47	0.00
April 20	53	47	0.00
April 21	58	49	0.00
April 22	56	47	0.00
April 23	55	44	0.05
April 24	58	46	0.01
April 25	57	47	0.00
April 26	60	45	0.00
April 27	59	48	0.01
April 28	61	50	0.00
April 29	58	47	0.00
April 30	62	41	0.00

May 2015 Eureka Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	58	44	0.00
May 2	53	49	0.00
May 3	53	48	0.00
May 4	58	48	0.00
May 5	57	48	0.00
May 6	58	44	0.00
May 7	55	42	0.00
May 8	56	42	0.00
May 9	58	50	0.00
May 10	60	50	0.00
May 11	59	49	0.00
May 12	59	47	0.00
May 13	60	43	0.00
May 14	60	43	0.00
May 15	59	51	0.00
May 16	58	50	0.00
May 17	58	51	0.00
May 18	58	52	0.00
May 19	58	52	0.00
May 20	57	52	0.00
May 21	61	52	0.00
May 22	61	52	0.00
May 23	61	52	0.00
May 24	58	51	0.00
May 25	56	50	0.00
May 26	57	50	0.00
May 27	58	50	0.00
May 28	59	51	0.00
May 29	57	50	0.01
May 30	59	50	0.00
May 31	60	48	0.06

June 2015 Eureka Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	63	50	0.01
June 2	62	52	0.00
June 3	62	53	0.00
June 4	63	52	0.00
June 5	61	48	0.00
June 6	64	50	0.00
June 7	60	52	0.00
June 8	62	52	0.00
June 9	67	51	0.00
June 10	60	52	0.00
June 11	63	51	0.00
June 12	64	50	0.00
June 13	63	48	0.00
June 14	59	49	0.00
June 15	58	50	0.00
June 16	58	50	0.00
June 17	57	50	0.00
June 18	59	50	0.00
June 19	61	52	0.00
June 20	60	51	0.00
June 21	63	52	0.00
June 22	61	51	0.00
June 23	60	50	0.00
June 24	63	53	0.00
June 25	64	55	0.00
June 26	70	52	0.00
June 27	64	51	0.00
June 28	67	56	0.00
June 29	64	54	0.01
June 30	62	54	0.02

July 2015 Eureka Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	62	54	0.00
July 2	64	54	0.00
July 3	66	54	0.02
July 4	65	53	0.00
July 5	65	55	0.00
July 6	64	56	0.00
July 7	67	56	0.00
July 8	61	55	0.08
July 9	65	57	0.02
July 10	65	58	0.01
July 11	71	60	0.00
July 12	69	57	0.00
July 13	68	55	0.00
July 14	68	58	0.02
July 15	68	57	0.00
July 16	70	53	0.00
July 17	68	53	0.00
July 18	66	54	0.00
July 19	71	53	0.00
July 20	63	56	0.00
July 21	64	56	0.00
July 22	65	56	0.00
July 23	67	55	0.00
July 24	67	53	0.00
July 25	67	58	0.00
July 26	67	55	0.00
July 27	68	55	0.00
July 28	77	51	0.00
July 29	75	54	0.00
July 30	67	53	0.00
July 31	66	55	0.00

August 2015 Eureka Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	70	58	0.01
August 2	66	59	0.00
August 3	65	58	0.00
August 4	65	58	0.00
August 5	68	55	0.00
August 6	66	52	0.00
August 7	64	53	0.00
August 8	69	56	0.02
August 9	68	56	0.00
August 10	72	54	0.00
August 11	70	57	0.00
August 12	68	56	0.00
August 13	67	53	0.00
August 14	69	58	0.00
August 15	69	57	0.00
August 16	68	52	0.00
August 17	64	52	0.00
August 18	62	53	0.00
August 19	63	56	0.00
August 20	66	55	0.00
August 21	65	55	0.00
August 22	63	52	0.00
August 23	64	56	0.01
August 24	64	57	0.01
August 25	63	55	0.00
August 26	66	55	0.00
August 27	72	53	0.00
August 28	72	61	0.00
August 29	74	60	0.36
August 30	71	59	0.00
August 31	69	57	0.00

September 2015 Eureka Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	71	54	0.00
September 2	70	55	0.00
September 3	67	53	0.00
September 4	67	52	0.00
September 5	65	48	0.00
September 6	67	47	0.00
September 7	64	55	0.00
September 8	70	51	0.00
September 9	64	53	0.00
September 10	67	52	0.00
September 11	65	54	0.01
September 12	61	56	0.01
September 13	64	55	0.00
September 14	60	49	0.00
September 15	62	47	0.00
September 16	66	50	0.21
September 17	69	54	0.04
September 18	64	52	0.00
September 19	65	52	0.00
September 20	62	50	0.00
September 21	61	55	0.00
September 22	61	48	0.00
September 23	66	46	0.00
September 24	69	50	0.00
September 25	67	49	0.00
September 26	62	51	0.00
September 27	63	47	0.00
September 28	63	47	0.00
September 29	62	52	0.00
September 30	64	51	0.00

October 2015 Eureka Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	63	51	0.00
October 2	63	52	0.00
October 3	60	47	0.00
October 4	76	44	0.00
October 5	65	49	0.00
October 6	65	54	0.00
October 7	62	54	0.00
October 8	74	51	0.00
October 9	71	49	0.01
October 10	72	59	0.08
October 11	64	54	0.00
October 12	62	52	0.00
October 13	65	49	0.00
October 14	72	51	0.00
October 15	60	53	0.00
October 16	62	54	0.00
October 17	67	53	0.13
October 18	66	53	0.03
October 19	64	55	0.10
October 20	64	54	0.00
October 21	62	52	0.00
October 22	65	49	0.00
October 23	64	46	0.00
October 24	65	52	0.00
October 25	63	54	0.10
October 26	59	53	0.00
October 27	63	53	0.08
October 28	64	51	0.65
October 29	63	49	0.00
October 30	62	48	0.00
October 31	65	49	0.00

November 2015 Eureka Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	65	54	0.63
November 2	59	50	0.04
November 3	58	44	0.00
November 4	58	39	0.00
November 5	60	42	0.00
November 6	60	39	0.00
November 7	65	41	0.01
November 8	60	47	0.25
November 9	54	41	0.24
November 10	56	37	0.00
November 11	61	37	0.00
November 12	58	43	0.00
November 13	60	40	0.00
November 14	66	42	0.00
November 15	59	41	1.24
November 16	55	35	0.00
November 17	62	49	0.35
November 18	59	44	0.18
November 19	61	45	0.41
November 20	55	51	0.01
November 21	53	48	0.01
November 22	58	46	0.00
November 23	57	46	0.01
November 24	52	38	1.47
November 25	51	34	0.00
November 26	56	31	0.00
November 27	58	32	0.00
November 28	56	30	0.00
November 29	59	31	0.00
November 30	56	36	0.03

December 2015 Eureka Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	61	40	0.07
December 2	65	54	0.17
December 3	62	48	1.26
December 4	60	46	0.22
December 5	60	47	0.14
December 6	62	50	0.14
December 7	61	57	0.04
December 8	66	57	0.15
December 9	62	53	0.93
December 10	59	46	0.79
December 11	50	43	1.27
December 12	53	43	0.52
December 13	54	41	2.20
December 14	48	37	0.09
December 15	50	32	0.00
December 16	51	34	0.02
December 17	56	46	0.14
December 18	56	45	1.97
December 19	52	40	0.12
December 20	54	44	0.34
December 21	56	48	1.67
December 22	55	47	0.20
December 23	50	42	0.68
December 24	49	39	0.78
December 25	48	34	0.22
December 26	50	30	0.00
December 27	47	37	0.20
December 28	51	37	0.17
December 29	52	33	0.15
December 30	53	35	0.01
December 31	50	31	0.00

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Weather Station Details

Years	Station	Coordinates
1941–2024	Eureka Woodley Island	location