San Jose Weather in 2009

Historical record of San Jose, California weather for the year 2009 based on NOAA data.

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2009 San Jose Weather Extremes
Highest temperature	101 °F	August 28
Lowest temperature	28 °F	January 4
Highest daily low	68 °F	June 28
Lowest daily high	47 °F	December 9
Most daily precipitation	2.3 inches	October 13
Total annual precipitation	13.8 inches	-

What was the hottest temperature in San Jose in 2009?

The highest temperature recorded in San Jose, California in 2009 was 101 °F which happened on August 28.

Highest Temperatures: All-Time By Year

Highest Temperatures in San Jose in 2009

Rank	Temperature	Date
1	101 °F	Aug 28
2	100 °F	Aug 29
3	99 °F	Jul 14
4	97 °F	Jun 27
4	97 °F	May 17
6	96 °F	Sep 26
6	96 °F	Jun 28
8	95 °F	Sep 18
8	95 °F	Aug 10
8	95 °F	May 16
8	95 °F	Apr 20

What was the coldest temperature in San Jose in 2009?

The lowest temperature recorded in San Jose, California in 2009 was 28 °F which happened on Jan 4.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in San Jose in 2009

Rank	Temperature	Date
1	28 °F	January 4
2	29 °F	December 8
3	30 °F	December 9
4	33 °F	December 25
4	33 °F	February 10
6	34 °F	December 24
6	34 °F	December 7
6	34 °F	March 10
6	34 °F	January 28
6	34 °F	January 11

January 2009 San Jose Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	51	44	0.00
January 2	55	43	0.03
January 3	53	37	0.00
January 4	53	28	0.00
January 5	49	40	0.00
January 6	56	45	0.00
January 7	57	44	0.00
January 8	59	43	0.00
January 9	63	38	0.00
January 10	64	36	0.00
January 11	72	34	0.00
January 12	77	56	0.00
January 13	75	44	0.00
January 14	73	40	0.00
January 15	73	41	0.00
January 16	73	40	0.00
January 17	71	40	0.00
January 18	71	38	0.00
January 19	73	39	0.00
January 20	72	41	0.00
January 21	61	50	0.30
January 22	57	51	0.64
January 23	57	53	0.27
January 24	57	49	0.06
January 25	56	47	0.00
January 26	56	41	0.00
January 27	58	37	0.00
January 28	60	34	0.00
January 29	68	40	0.00
January 30	67	37	0.00
January 31	65	41	0.00

February 2009 San Jose Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	69	38	0.00
February 2	72	39	0.00
February 3	74	41	0.00
February 4	70	42	0.00
February 5	60	51	0.08
February 6	55	50	0.58
February 7	64	45	0.00
February 8	57	41	0.11
February 9	54	39	0.01
February 10	55	33	0.00
February 11	56	41	0.25
February 12	56	43	0.07
February 13	53	42	0.60
February 14	56	42	0.01
February 15	53	47	1.52
February 16	55	46	0.55
February 17	53	45	1.10
February 18	61	41	0.00
February 19	67	38	0.00
February 20	66	42	0.00
February 21	64	45	0.04
February 22	63	55	0.17
February 23	61	54	0.05
February 24	63	51	0.01
February 25	63	50	0.01
February 26	63	47	0.00
February 27	60	40	0.00
February 28	72	46	0.00

March 2009 San Jose Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	64	56	0.07
March 2	62	53	0.16
March 3	58	48	1.00
March 4	56	40	0.16
March 5	59	46	0.13
March 6	57	43	0.00
March 7	63	37	0.00
March 8	62	40	0.00
March 9	56	40	0.00
March 10	59	34	0.00
March 11	63	37	0.00
March 12	65	38	0.00
March 13	62	46	0.00
March 14	54	48	0.00
March 15	64	50	0.00
March 16	66	52	0.00
March 17	68	50	0.00
March 18	70	51	0.00
March 19	73	52	0.00
March 20	66	50	0.00
March 21	63	49	0.13
March 22	56	43	0.24
March 23	60	38	0.00
March 24	66	39	0.00
March 25	67	44	0.00
March 26	69	47	0.00
March 27	76	49	0.00
March 28	79	49	0.00
March 29	66	48	0.00
March 30	68	48	0.00
March 31	73	44	0.00

April 2009 San Jose Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	69	46	0.00
April 2	66	46	0.00
April 3	63	43	0.00
April 4	68	40	0.00
April 5	79	43	0.00
April 6	82	45	0.00
April 7	60	51	0.12
April 8	61	49	0.10
April 9	56	50	0.08
April 10	62	47	0.00
April 11	64	44	0.00
April 12	68	52	0.00
April 13	66	48	0.00
April 14	59	43	0.00
April 15	61	40	0.00
April 16	65	40	0.00
April 17	73	42	0.00
April 18	81	49	0.00
April 19	90	53	0.00
April 20	95	57	0.00
April 21	92	60	0.00
April 22	86	54	0.00
April 23	71	52	0.00
April 24	63	47	0.00
April 25	64	44	0.00
April 26	69	42	0.00
April 27	59	47	0.00
April 28	61	46	0.00
April 29	63	41	0.00
April 30	69	42	0.00

May 2009 San Jose Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	69	51	0.00
May 2	66	54	0.04
May 3	69	58	0.01
May 4	76	55	0.00
May 5	77	61	0.04
May 6	78	56	0.00
May 7	76	55	0.00
May 8	78	52	0.00
May 9	77	51	0.00
May 10	80	52	0.00
May 11	74	52	0.00
May 12	73	49	0.00
May 13	76	50	0.00
May 14	74	51	0.00
May 15	81	58	0.00
May 16	95	57	0.00
May 17	97	63	0.00
May 18	76	56	0.00
May 19	75	53	0.00
May 20	72	50	0.00
May 21	78	48	0.00
May 22	76	50	0.00
May 23	69	52	0.00
May 24	65	52	0.00
May 25	75	53	0.00
May 26	81	50	0.00
May 27	81	57	0.00
May 28	79	54	0.00
May 29	77	56	0.00
May 30	72	57	0.00
May 31	71	56	0.00

June 2009 San Jose Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	74	56	0.00
June 2	75	57	0.00
June 3	76	57	0.00
June 4	72	57	0.00
June 5	74	59	0.00
June 6	74	55	0.00
June 7	73	53	0.00
June 8	70	54	0.00
June 9	72	56	0.00
June 10	72	58	0.00
June 11	72	56	0.00
June 12	72	54	0.01
June 13	74	59	0.00
June 14	74	56	0.00
June 15	69	53	0.00
June 16	75	59	0.00
June 17	73	57	0.00
June 18	85	57	0.00
June 19	82	58	0.00
June 20	74	53	0.00
June 21	75	51	0.00
June 22	86	53	0.00
June 23	90	57	0.00
June 24	82	57	0.00
June 25	81	56	0.00
June 26	83	53	0.00
June 27	97	57	0.00
June 28	96	68	0.00
June 29	85	61	0.00
June 30	84	58	0.00

July 2009 San Jose Weather

Day	High (°F)	Low (°F)
July 1	79	57
July 2	80	59
July 3	78	57
July 4	77	56
July 5	72	56
July 6	75	54
July 7	75	53
July 8	80	54
July 9	76	54
July 10	76	53
July 11	78	55
July 12	82	58
July 13	92	54
July 14	99	62
July 15	83	61
July 16	85	57
July 17	91	58
July 18	91	61
July 19	91	59
July 20	75	57
July 21	74	57
July 22	73	56
July 23	74	57
July 24	74	58
July 25	77	57
July 26	85	57
July 27	83	58
July 28	75	58
July 29	77	60
July 30	76	60
July 31	76	58

August 2009 San Jose Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	77	59	0.00
August 2	74	59	0.00
August 3	75	58	0.00
August 4	78	61	0.00
August 5	76	59	0.00
August 6	74	59	0.02
August 7	75	57	0.00
August 8	87	56	0.00
August 9	90	59	0.00
August 10	95	64	0.00
August 11	81	60	0.00
August 12	90	58	0.00
August 13	83	61	0.00
August 14	78	58	0.00
August 15	86	56	0.00
August 16	87	56	0.00
August 17	78	57	0.00
August 18	79	59	0.00
August 19	80	57	0.00
August 20	77	57	0.00
August 21	91	59	0.00
August 22	79	60	0.00
August 23	77	56	0.00
August 24	76	53	0.00
August 25	82	53	0.00
August 26	81	54	0.00
August 27	90	57	0.00
August 28	101	65	0.00
August 29	100	67	0.00
August 30	75	59	0.00
August 31	74	59	0.00

September 2009 San Jose Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	83	60	0.00
September 2	92	65	0.00
September 3	92	61	0.00
September 4	75	56	0.00
September 5	78	54	0.00
September 6	77	58	0.00
September 7	79	55	0.00
September 8	83	53	0.00
September 9	80	56	0.00
September 10	92	58	0.00
September 11	91	62	0.00
September 12	73	60	0.00
September 13	78	60	0.21
September 14	74	59	0.00
September 15	82	56	0.00
September 16	79	57	0.00
September 17	84	61	0.00
September 18	95	61	0.00
September 19	86	60	0.00
September 20	90	59	0.00
September 21	89	59	0.00
September 22	92	60	0.00
September 23	79	60	0.00
September 24	81	57	0.00
September 25	87	57	0.00
September 26	96	60	0.00
September 27	93	61	0.00
September 28	71	56	0.00
September 29	70	54	0.00
September 30	73	46	0.00

October 2009 San Jose Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	81	48	0.00
October 2	82	53	0.00
October 3	70	53	0.00
October 4	68	49	0.00
October 5	71	45	0.00
October 6	74	47	0.00
October 7	77	49	0.00
October 8	68	48	0.00
October 9	69	52	0.00
October 10	68	52	0.00
October 11	67	51	0.00
October 12	69	55	0.00
October 13	64	58	2.33
October 14	74	61	0.01
October 15	81	64	0.00
October 16	79	59	0.00
October 17	78	58	0.00
October 18	66	53	0.00
October 19	69	50	0.07
October 20	69	53	0.00
October 21	73	56	0.00
October 22	72	55	0.00
October 23	79	53	0.00
October 24	75	54	0.00
October 25	81	52	0.00
October 26	79	53	0.00
October 27	68	53	0.00
October 28	64	47	0.00
October 29	69	43	0.00
October 30	74	48	0.00
October 31	69	52	0.00

November 2009 San Jose Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	75	50	0.00
November 2	79	49	0.00
November 3	82	50	0.00
November 4	67	52	0.00
November 5	70	53	0.01
November 6	71	50	0.00
November 7	65	46	0.00
November 8	67	44	0.00
November 9	66	38	0.00
November 10	64	45	0.00
November 11	65	51	0.00
November 12	62	46	0.00
November 13	60	40	0.00
November 14	62	45	0.01
November 15	66	38	0.00
November 16	67	37	0.00
November 17	64	38	0.01
November 18	61	43	0.00
November 19	63	37	0.00
November 20	60	39	0.05
November 21	57	40	0.00
November 22	62	39	0.00
November 23	64	42	0.00
November 24	68	40	0.00
November 25	68	42	0.00
November 26	70	40	0.00
November 27	59	47	0.20
November 28	67	39	0.00
November 29	70	44	0.00
November 30	65	40	0.00

December 2009 San Jose Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	64	39	0.00
December 2	54	38	0.00
December 3	60	41	0.00
December 4	57	36	0.00
December 5	55	38	0.00
December 6	51	35	0.00
December 7	47	34	0.44
December 8	48	29	0.00
December 9	47	30	0.00
December 10	50	41	0.35
December 11	56	42	0.18
December 12	63	50	0.40
December 13	57	50	0.18
December 14	59	45	0.00
December 15	60	45	0.00
December 16	63	50	0.00
December 17	62	47	0.00
December 18	63	45	0.00
December 19	59	44	0.00
December 20	69	42	0.02
December 21	60	47	0.20
December 22	54	38	0.00
December 23	59	40	0.00
December 24	60	34	0.00
December 25	60	33	0.00
December 26	58	39	0.27
December 27	61	45	0.03
December 28	51	44	0.06
December 29	56	37	0.03
December 30	58	49	0.00
December 31	62	49	0.00

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Weather Station Details

Years	Station	Coordinates
1999–2024	San Jose 2	location
1893–1998	San Jose	location