Santa Rosa Weather in 1915

Historical record of Santa Rosa, California weather for the year 1915 based on NOAA data.

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1915 Santa Rosa Weather Extremes
Highest temperature	103 °F	August 29
Lowest temperature	18 °F	December 31
Highest daily low	62 °F	July 17
Lowest daily high	50 °F	December 30
Most daily precipitation	3.3 inches	December 13

What was the hottest temperature in Santa Rosa in 1915?

The highest temperature recorded in Santa Rosa, California in 1915 was 103 °F which happened on August 29.

Highest Temperatures: All-Time By Year

Highest Temperatures in Santa Rosa in 1915

Rank	Temperature	Date
1	103 °F	Aug 29
2	101 °F	Aug 28
3	98 °F	Aug 27
3	98 °F	Jul 16
5	97 °F	Aug 30
6	96 °F	Aug 18
6	96 °F	Jul 17
8	95 °F	Oct 4
9	94 °F	Jul 21
9	94 °F	Jul 20
9	94 °F	Jul 18

What was the coldest temperature in Santa Rosa in 1915?

The lowest temperature recorded in Santa Rosa, California in 1915 was 18 °F which happened on Dec 31.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Santa Rosa in 1915

Rank	Temperature	Date
1	18 °F	December 31
2	22 °F	December 30
3	24 °F	October 12
3	24 °F	February 26
3	24 °F	February 25
3	24 °F	January 23
7	25 °F	December 27
8	26 °F	October 11
8	26 °F	January 19
10	28 °F	December 28
10	28 °F	December 26
10	28 °F	November 18
10	28 °F	November 17
10	28 °F	October 10
10	28 °F	October 6
10	28 °F	October 5
10	28 °F	January 20
10	28 °F	January 18
10	28 °F	January 17
10	28 °F	January 11

January 1915 Santa Rosa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	60	39	0.00
January 2	58	38	0.00
January 3	54	40	0.00
January 4	52	41	0.68
January 5	56	38	0.00
January 6	52	38	0.88
January 7	54	38	0.09
January 8	54	42	0.00
January 9	54	48	1.46
January 10	63	30	0.00
January 11	59	28	0.00
January 12	58	33	0.45
January 13	56	35	0.60
January 14	58	36	0.66
January 15	58	29	0.00
January 16	58	32	0.00
January 17	58	28	0.00
January 18	58	28	0.00
January 19	60	26	0.00
January 20	65	28	0.00
January 21	60	41	0.00
January 22	62	30	0.00
January 23	62	24	0.00
January 24	63	41	0.00
January 25	58	40	0.83
January 26	52	42	0.06
January 27	64	42	0.72
January 28	62	42	0.85
January 29	70	50	0.60
January 30	62	50	1.05
January 31	58	50	0.15

February 1915 Santa Rosa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	56	48	1.90
February 2	50	48	1.96
February 3	54	36	0.50
February 4	52	35	0.15
February 5	60	40	0.00
February 6	58	39	0.00
February 7	55	42	0.00
February 8	55	46	1.24
February 9	55	44	0.96
February 10	52	41	0.20
February 11	52	36	0.16
February 12	70	30	0.00
February 13	65	44	0.00
February 14	63	40	0.00
February 15	60	44	0.00
February 16	60	42	1.05
February 17	60	51	1.42
February 18	60	44	0.04
February 19	60	48	0.00
February 20	52	40	0.80
February 21	51	29	0.06
February 22	56	32	1.35
February 23	56	44	0.17
February 24	56	47	0.89
February 25	56	24	0.24
February 26	58	24	0.00
February 27	62	34	0.00
February 28	60	32	0.43

March 1915 Santa Rosa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	60	38	0.00
March 2	68	36	0.00
March 3	66	32	0.00
March 4	68	37	0.00
March 5	66	33	0.00
March 6	65	35	0.00
March 7	68	32	0.00
March 8	68	33	0.00
March 9	63	45	0.00
March 10	63	43	0.12
March 11	62	37	0.00
March 12	56	45	0.13
March 13	63	45	0.16
March 14	68	40	0.00
March 15	72	40	0.02
March 16	76	39	0.00
March 17	74	38	0.00
March 18	n/a	36	0.00
March 19	77	36	0.00
March 20	78	37	0.00
March 21	86	37	0.00
March 22	84	40	0.00
March 23	78	40	0.00
March 24	74	46	0.00
March 25	72	42	0.00
March 26	72	42	0.00
March 27	70	52	0.57
March 28	68	48	2.20
March 29	62	46	0.30
March 30	58	48	0.18
March 31	62	50	0.30

April 1915 Santa Rosa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	62	50	0.00
April 2	65	52	0.00
April 3	68	40	0.11
April 4	67	45	0.00
April 5	66	38	0.00
April 6	62	44	0.00
April 7	68	48	0.06
April 8	68	40	0.00
April 9	75	40	0.00
April 10	72	40	0.00
April 11	70	40	0.00
April 12	65	45	0.03
April 13	78	38	0.00
April 14	77	40	0.00
April 15	65	48	0.00
April 16	66	49	0.00
April 17	65	47	0.00
April 18	66	46	0.00
April 19	64	45	0.00
April 20	62	47	0.00
April 21	60	44	0.00
April 22	65	40	0.00
April 23	62	43	0.00
April 24	65	40	0.00
April 25	60	47	0.00
April 26	65	44	0.35
April 27	66	50	0.05
April 28	65	42	0.00
April 29	60	50	0.05
April 30	62	43	0.00

May 1915 Santa Rosa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	57	43	0.00
May 2	58	34	0.00
May 3	58	36	0.05
May 4	62	45	0.70
May 5	68	42	0.00
May 6	62	50	0.00
May 7	63	50	0.00
May 8	67	45	0.00
May 9	65	50	1.58
May 10	64	48	0.53
May 11	65	44	0.57
May 12	66	42	0.22
May 13	64	42	0.00
May 14	65	44	0.00
May 15	76	42	0.00
May 16	70	47	0.00
May 17	64	42	0.65
May 18	67	43	0.00
May 19	68	40	0.00
May 20	70	38	0.00
May 21	70	38	0.00
May 22	68	38	0.00
May 23	68	38	0.00
May 24	70	38	0.52
May 25	70	38	0.00
May 26	83	47	0.00
May 27	90	52	0.00
May 28	80	56	0.00
May 29	84	44	0.00
May 30	86	43	0.00
May 31	90	44	0.00

June 1915 Santa Rosa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	80	43	n/a
June 2	88	50	n/a
June 3	86	52	n/a
June 4	89	52	n/a
June 5	82	50	n/a
June 6	80	48	n/a
June 7	86	48	n/a
June 8	88	45	n/a
June 9	88	46	n/a
June 10	83	45	n/a
June 11	80	40	n/a
June 12	82	42	n/a
June 13	80	40	n/a
June 14	80	40	n/a
June 15	82	42	n/a
June 16	80	40	n/a
June 17	77	47	n/a
June 18	76	47	n/a
June 19	78	42	n/a
June 20	76	40	n/a
June 21	77	40	n/a
June 22	74	45	n/a
June 23	76	39	n/a
June 24	78	40	n/a
June 25	80	42	n/a
June 26	82	43	n/a
June 27	85	45	n/a
June 28	84	45	n/a
June 29	85	45	n/a
June 30	82	50	n/a

July 1915 Santa Rosa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	78	48	n/a
July 2	75	50	n/a
July 3	72	50	n/a
July 4	70	50	n/a
July 5	68	50	n/a
July 6	85	50	n/a
July 7	82	50	n/a
July 8	85	50	n/a
July 9	86	50	n/a
July 10	88	49	n/a
July 11	92	52	n/a
July 12	90	50	n/a
July 13	80	44	n/a
July 14	86	50	n/a
July 15	86	50	n/a
July 16	98	52	n/a
July 17	96	62	n/a
July 18	94	58	n/a
July 19	87	44	n/a
July 20	94	46	n/a
July 21	94	50	n/a
July 22	90	52	n/a
July 23	84	50	n/a
July 24	87	52	n/a
July 25	88	42	n/a
July 26	82	42	n/a
July 27	81	43	n/a
July 28	79	41	n/a
July 29	85	47	n/a
July 30	91	47	n/a
July 31	90	51	n/a

August 1915 Santa Rosa Weather

Day	High (°F)	Low (°F)
August 1	n/a	n/a
August 2	n/a	n/a
August 3	89	n/a
August 4	88	43
August 5	87	43
August 6	85	43
August 7	88	45
August 8	90	45
August 9	90	45
August 10	88	45
August 11	87	48
August 12	85	40
August 13	84	38
August 14	84	40
August 15	82	40
August 16	80	38
August 17	90	40
August 18	96	34
August 19	92	36
August 20	90	38
August 21	82	38
August 22	86	42
August 23	82	44
August 24	82	42
August 25	82	44
August 26	86	45
August 27	98	40
August 28	101	46
August 29	103	46
August 30	97	45
August 31	92	42

September 1915 Santa Rosa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	87	36	n/a
September 2	85	40	n/a
September 3	82	40	n/a
September 4	77	40	n/a
September 5	76	42	n/a
September 6	74	40	n/a
September 7	83	40	n/a
September 8	84	34	n/a
September 9	87	32	n/a
September 10	84	32	n/a
September 11	80	30	n/a
September 12	80	30	n/a
September 13	78	30	n/a
September 14	82	32	n/a
September 15	88	32	n/a
September 16	86	32	n/a
September 17	87	34	n/a
September 18	90	32	n/a
September 19	92	32	n/a
September 20	90	32	n/a
September 21	n/a	32	n/a
September 22	82	30	n/a
September 23	78	30	n/a
September 24	82	34	n/a
September 25	78	32	n/a
September 26	78	30	n/a
September 27	77	30	n/a
September 28	86	30	n/a
September 29	90	30	n/a
September 30	88	32	n/a

October 1915 Santa Rosa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	90	32	0.00
October 2	92	30	0.00
October 3	92	30	0.00
October 4	95	30	0.00
October 5	92	28	0.00
October 6	85	28	0.00
October 7	78	30	0.00
October 8	79	30	0.00
October 9	75	30	0.00
October 10	75	28	0.00
October 11	78	26	0.00
October 12	81	24	0.00
October 13	80	38	0.00
October 14	84	43	0.00
October 15	88	40	0.00
October 16	84	36	0.00
October 17	82	40	0.00
October 18	78	36	0.00
October 19	83	43	0.00
October 20	79	35	0.00
October 21	78	38	0.00
October 22	76	43	0.00
October 23	78	42	0.20
October 24	80	40	0.00
October 25	84	38	0.00
October 26	83	40	0.00
October 27	88	42	0.00
October 28	86	38	0.00
October 29	84	38	0.00
October 30	84	42	0.00
October 31	84	40	0.00

November 1915 Santa Rosa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	81	40	0.00
November 2	76	50	0.00
November 3	72	52	0.00
November 4	72	48	0.00
November 5	73	43	0.00
November 6	70	36	0.00
November 7	67	30	0.00
November 8	53	40	0.07
November 9	52	40	1.07
November 10	62	30	0.05
November 11	64	30	0.00
November 12	66	32	0.00
November 13	64	34	0.00
November 14	64	32	0.00
November 15	64	30	0.00
November 16	66	34	0.21
November 17	72	28	0.00
November 18	70	28	0.00
November 19	68	30	0.00
November 20	70	32	0.00
November 21	70	30	0.00
November 22	68	30	0.00
November 23	65	33	0.00
November 24	62	33	0.21
November 25	60	35	0.10
November 26	60	35	0.00
November 27	60	30	0.00
November 28	64	30	0.00
November 29	65	34	0.00
November 30	68	40	0.00

December 1915 Santa Rosa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	63	n/a	0.15
December 2	57	40	n/a
December 3	57	50	1.00
December 4	56	35	n/a
December 5	59	35	n/a
December 6	59	43	0.18
December 7	65	43	0.03
December 8	64	43	n/a
December 9	63	40	0.22
December 10	60	48	n/a
December 11	58	45	0.22
December 12	55	40	n/a
December 13	53	45	3.25
December 14	58	38	0.73
December 15	56	33	n/a
December 16	58	41	n/a
December 17	51	48	0.13
December 18	54	34	n/a
December 19	56	32	n/a
December 20	60	34	n/a
December 21	64	34	n/a
December 22	65	32	n/a
December 23	66	30	n/a
December 24	68	32	n/a
December 25	68	30	n/a
December 26	68	28	n/a
December 27	62	25	n/a
December 28	63	28	n/a
December 29	54	29	0.13
December 30	50	22	n/a
December 31	54	18	n/a

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Weather Station Details

Years	Station	Coordinates
1998–2024	Santa Rosa Sonoma County Airport	location
1902–1998	Santa Rosa	location