San Luis Obispo Weather in 2004

Historical record of San Luis Obispo, California weather for the year 2004 based on NOAA data.

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2004 San Luis Obispo Weather Extremes
Highest temperature	104 °F	September 7
Lowest temperature	29 °F	November 29
Highest daily low	61 °F	October 17
Lowest daily high	53 °F	March 1
Most daily precipitation	2.3 inches	December 30
Total annual precipitation	21.7 inches	-

What was the hottest temperature in San Luis Obispo in 2004?

The highest temperature recorded in San Luis Obispo, California in 2004 was 104 °F which happened on September 7.

Highest Temperatures: All-Time By Year

Highest Temperatures in San Luis Obispo in 2004

Rank	Temperature	Date
1	104 °F	Sep 7
2	101 °F	Sep 6
2	101 °F	Sep 5
4	100 °F	Apr 26
5	99 °F	May 2
5	99 °F	Apr 27
7	94 °F	Oct 12
8	93 °F	Sep 8
9	91 °F	May 1
10	90 °F	Oct 7
10	90 °F	Sep 22

What was the coldest temperature in San Luis Obispo in 2004?

The lowest temperature recorded in San Luis Obispo, California in 2004 was 29 °F which happened on Nov 29.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in San Luis Obispo in 2004

Rank	Temperature	Date
1	29 °F	November 29
2	31 °F	December 25
2	31 °F	November 30
2	31 °F	January 23
5	32 °F	December 24
5	32 °F	December 4
5	32 °F	December 1
5	32 °F	November 22
9	33 °F	December 2
9	33 °F	February 12
9	33 °F	February 11
9	33 °F	February 9

January 2004 San Luis Obispo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	57	42	0.85
January 2	58	41	0.14
January 3	55	37	0.00
January 4	56	37	0.00
January 5	61	38	0.00
January 6	56	36	0.00
January 7	60	39	0.00
January 8	62	36	0.00
January 9	64	39	0.00
January 10	68	36	0.00
January 11	69	42	0.01
January 12	65	41	0.01
January 13	68	45	0.00
January 14	66	40	0.01
January 15	66	46	0.00
January 16	64	40	0.00
January 17	63	36	0.00
January 18	61	39	0.00
January 19	62	38	0.00
January 20	59	38	0.00
January 21	67	36	0.00
January 22	69	35	0.00
January 23	64	31	0.00
January 24	53	43	0.07
January 25	60	40	0.00
January 26	59	34	0.00
January 27	58	45	0.10
January 28	60	46	0.00
January 29	66	44	0.00
January 30	61	39	0.01
January 31	58	44	0.00

February 2004 San Luis Obispo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	61	35	0.00
February 2	55	45	0.76
February 3	56	42	0.09
February 4	59	40	0.01
February 5	63	37	0.00
February 6	66	34	0.00
February 7	64	42	0.00
February 8	65	40	0.00
February 9	65	33	0.00
February 10	70	35	0.00
February 11	67	33	0.00
February 12	67	33	0.00
February 13	67	36	0.00
February 14	65	44	0.00
February 15	61	46	0.00
February 16	61	48	0.00
February 17	64	42	0.00
February 18	60	48	1.19
February 19	56	41	0.00
February 20	54	47	0.23
February 21	56	46	0.12
February 22	54	46	0.70
February 23	60	38	0.01
February 24	59	45	0.00
February 25	57	52	2.19
February 26	60	43	0.11
February 27	57	38	0.14
February 28	59	38	0.01
February 29	61	39	0.00

March 2004 San Luis Obispo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	53	46	0.45
March 2	62	40	0.01
March 3	69	40	0.00
March 4	66	47	0.00
March 5	68	42	0.00
March 6	76	44	0.00
March 7	82	48	0.00
March 8	85	47	0.00
March 9	81	47	0.00
March 10	84	53	0.00
March 11	81	48	0.00
March 12	64	49	0.00
March 13	65	51	0.00
March 14	66	49	0.00
March 15	83	47	0.00
March 16	88	54	0.00
March 17	84	53	0.00
March 18	69	50	0.00
March 19	67	52	0.01
March 20	62	51	0.00
March 21	66	53	0.00
March 22	69	51	0.00
March 23	68	47	0.00
March 24	69	47	0.00
March 25	67	43	0.15
March 26	65	47	0.05
March 27	69	48	0.00
March 28	86	50	0.00
March 29	81	48	0.00
March 30	67	51	0.00
March 31	70	46	0.00

April 2004 San Luis Obispo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	68	44	0.00
April 2	73	37	0.00
April 3	71	44	0.00
April 4	66	46	0.00
April 5	64	46	0.00
April 6	65	42	0.00
April 7	71	42	0.00
April 8	68	45	0.00
April 9	66	49	0.00
April 10	65	49	0.00
April 11	69	49	0.00
April 12	70	48	0.00
April 13	66	47	0.00
April 14	69	45	0.00
April 15	67	43	0.00
April 16	62	43	0.00
April 17	63	43	0.00
April 18	64	38	0.00
April 19	68	40	0.00
April 20	71	44	0.00
April 21	66	47	0.00
April 22	76	46	0.00
April 23	80	45	0.00
April 24	83	45	0.00
April 25	85	44	0.01
April 26	100	48	0.00
April 27	99	56	0.00
April 28	70	50	0.00
April 29	69	52	0.00
April 30	74	49	0.00

May 2004 San Luis Obispo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	91	46	0.00
May 2	99	51	0.00
May 3	88	52	0.00
May 4	82	47	0.00
May 5	76	49	0.00
May 6	69	46	0.00
May 7	74	46	0.00
May 8	78	50	0.01
May 9	73	52	0.00
May 10	68	50	0.00
May 11	67	46	0.00
May 12	74	42	0.00
May 13	77	44	0.00
May 14	87	47	0.00
May 15	71	47	0.00
May 16	72	45	0.00
May 17	71	47	0.00
May 18	72	45	0.00
May 19	71	46	0.00
May 20	68	49	0.00
May 21	71	52	0.00
May 22	72	46	0.00
May 23	70	44	0.00
May 24	69	54	0.00
May 25	70	50	0.00
May 26	71	55	0.00
May 27	71	55	0.00
May 28	73	53	0.00
May 29	75	48	0.00
May 30	81	52	0.00
May 31	86	49	0.00

June 2004 San Luis Obispo Weather

Day	High (°F)	Low (°F)
June 1	83	47
June 2	79	48
June 3	80	48
June 4	80	46
June 5	82	47
June 6	87	53
June 7	70	49
June 8	71	42
June 9	69	54
June 10	73	50
June 11	74	47
June 12	74	44
June 13	77	48
June 14	81	51
June 15	73	53
June 16	73	52
June 17	73	59
June 18	73	56
June 19	74	51
June 20	77	53
June 21	73	53
June 22	75	52
June 23	73	53
June 24	81	51
June 25	86	53
June 26	81	54
June 27	75	52
June 28	71	55
June 29	71	57
June 30	74	53

July 2004 San Luis Obispo Weather

Day	High (°F)	Low (°F)
July 1	74	52
July 2	78	53
July 3	71	54
July 4	75	57
July 5	74	57
July 6	76	57
July 7	71	56
July 8	68	57
July 9	71	53
July 10	77	47
July 11	86	51
July 12	75	53
July 13	79	52
July 14	80	51
July 15	88	56
July 16	87	54
July 17	87	53
July 18	83	56
July 19	86	56
July 20	79	56
July 21	80	56
July 22	75	56
July 23	77	57
July 24	79	58
July 25	78	57
July 26	79	56
July 27	76	55
July 28	76	57
July 29	77	58
July 30	78	57
July 31	74	54

August 2004 San Luis Obispo Weather

Day	High (°F)	Low (°F)
August 1	75	52
August 2	75	57
August 3	77	52
August 4	80	55
August 5	80	53
August 6	82	50
August 7	83	54
August 8	76	53
August 9	73	54
August 10	76	53
August 11	78	54
August 12	76	53
August 13	76	57
August 14	77	56
August 15	81	53
August 16	81	55
August 17	83	54
August 18	82	53
August 19	74	53
August 20	75	57
August 21	74	57
August 22	77	59
August 23	78	53
August 24	79	61
August 25	82	59
August 26	82	56
August 27	82	55
August 28	78	56
August 29	76	59
August 30	78	58
August 31	81	58

September 2004 San Luis Obispo Weather

Day	High (°F)	Low (°F)
September 1	84	56
September 2	82	52
September 3	82	50
September 4	88	51
September 5	101	54
September 6	101	55
September 7	104	57
September 8	93	57
September 9	89	58
September 10	82	56
September 11	83	54
September 12	80	56
September 13	85	52
September 14	82	56
September 15	79	51
September 16	73	55
September 17	74	60
September 18	76	56
September 19	71	47
September 20	75	46
September 21	86	52
September 22	90	52
September 23	89	49
September 24	81	45
September 25	76	53
September 26	83	51
September 27	73	52
September 28	71	51
September 29	70	47
September 30	64	48

October 2004 San Luis Obispo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	73	46	0.00
October 2	n/a	n/a	0.00
October 3	69	55	0.00
October 4	69	51	0.00
October 5	77	51	0.00
October 6	81	49	0.00
October 7	90	50	0.00
October 8	88	48	0.00
October 9	74	54	0.00
October 10	77	50	0.00
October 11	72	47	0.00
October 12	94	49	0.00
October 13	84	53	0.00
October 14	74	50	0.00
October 15	69	47	0.01
October 16	73	54	0.31
October 17	66	61	0.32
October 18	69	52	0.25
October 19	63	53	1.79
October 20	67	48	0.07
October 21	70	45	0.01
October 22	69	44	0.00
October 23	68	44	0.00
October 24	63	53	0.01
October 25	65	50	0.00
October 26	56	43	1.79
October 27	62	39	0.01
October 28	63	43	0.00
October 29	68	42	0.00
October 30	71	45	0.00
October 31	71	48	0.00

November 2004 San Luis Obispo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	73	44	0.00
November 2	74	41	0.00
November 3	63	39	0.02
November 4	54	47	2.06
November 5	67	46	0.00
November 6	67	43	0.00
November 7	66	44	0.00
November 8	60	44	0.01
November 9	60	46	0.00
November 10	63	44	0.01
November 11	63	47	0.05
November 12	67	50	0.00
November 13	66	50	0.00
November 14	75	43	0.00
November 15	69	43	0.00
November 16	72	42	0.02
November 17	69	41	0.01
November 18	74	42	0.01
November 19	64	46	0.00
November 20	64	40	0.00
November 21	64	36	0.00
November 22	63	32	0.00
November 23	63	34	0.00
November 24	67	35	0.01
November 25	65	36	0.00
November 26	66	42	0.00
November 27	58	40	0.12
November 28	57	40	0.00
November 29	58	29	0.00
November 30	58	31	0.00

December 2004 San Luis Obispo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	60	32	0.00
December 2	63	33	0.00
December 3	66	37	0.00
December 4	60	32	0.00
December 5	60	46	0.00
December 6	57	36	0.00
December 7	54	49	1.77
December 8	60	50	0.00
December 9	70	49	0.01
December 10	76	43	0.01
December 11	78	41	0.01
December 12	56	48	0.00
December 13	66	44	0.01
December 14	71	42	0.00
December 15	69	42	0.00
December 16	72	37	0.00
December 17	72	36	0.00
December 18	75	37	0.00
December 19	72	34	0.00
December 20	64	35	0.00
December 21	65	40	0.00
December 22	65	38	0.00
December 23	67	34	0.00
December 24	64	32	0.00
December 25	61	31	0.00
December 26	57	43	0.08
December 27	56	49	1.79
December 28	57	49	1.17
December 29	58	47	0.15
December 30	56	50	2.33
December 31	57	44	0.00

Next Year >

Weather Station Details

Years	Station	Coordinates
1999–2024	San Luis Obispo Airport	location
1893–1998	San Luis Obispo Poly	location