San Jacinto Weather in 1939

Historical record of San Jacinto, California weather for the year 1939 based on NOAA data.

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1939 San Jacinto Weather Extremes
Highest temperature	111 °F	July 11
Lowest temperature	22 °F	February 2
Highest daily low	71 °F	July 25
Lowest daily high	49 °F	February 4
Most daily precipitation	2.9 inches	September 19
Total annual precipitation	14.8 inches	-

What was the hottest temperature in San Jacinto in 1939?

The highest temperature recorded in San Jacinto, California in 1939 was 111 °F which happened on July 11.

Highest Temperatures: All-Time By Year

Highest Temperatures in San Jacinto in 1939

Rank	Temperature	Date
1	111 °F	Jul 11
2	108 °F	Aug 30
2	108 °F	Aug 28
2	108 °F	Jun 30
5	107 °F	Sep 18
5	107 °F	Jun 29
7	106 °F	Aug 26
7	106 °F	Aug 16
9	105 °F	Sep 1
9	105 °F	Aug 31
9	105 °F	Aug 27

What was the coldest temperature in San Jacinto in 1939?

The lowest temperature recorded in San Jacinto, California in 1939 was 22 °F which happened on Feb 2.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in San Jacinto in 1939

Rank	Temperature	Date
1	22 °F	February 2
2	24 °F	March 1
3	26 °F	February 10
3	26 °F	February 9
5	27 °F	February 22
5	27 °F	February 12
7	28 °F	December 27
7	28 °F	December 26
7	28 °F	February 23
10	29 °F	March 9
10	29 °F	March 5
10	29 °F	February 25
10	29 °F	February 14
10	29 °F	February 11
10	29 °F	January 29
10	29 °F	January 26

January 1939 San Jacinto Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	75	36	0.00
January 2	65	45	0.16
January 3	61	34	0.00
January 4	67	34	0.00
January 5	58	35	0.25
January 6	60	36	0.53
January 7	68	32	0.00
January 8	67	33	0.12
January 9	58	34	0.12
January 10	67	32	0.00
January 11	72	32	0.00
January 12	67	31	0.00
January 13	70	34	0.00
January 14	71	32	0.00
January 15	67	31	0.00
January 16	63	43	0.00
January 17	67	32	0.00
January 18	74	31	0.00
January 19	77	33	0.00
January 20	67	38	0.03
January 21	58	43	1.07
January 22	53	42	0.06
January 23	67	33	0.00
January 24	70	35	0.00
January 25	74	35	0.00
January 26	73	29	0.00
January 27	67	31	0.00
January 28	62	35	0.00
January 29	59	29	0.00
January 30	53	31	0.00
January 31	53	33	0.25

February 1939 San Jacinto Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	52	31	0.13
February 2	54	22	0.00
February 3	50	30	1.35
February 4	49	35	0.60
February 5	57	41	0.00
February 6	58	32	0.00
February 7	57	41	0.00
February 8	52	32	0.22
February 9	52	26	0.00
February 10	53	26	0.00
February 11	65	29	0.00
February 12	68	27	0.00
February 13	64	31	0.00
February 14	70	29	0.00
February 15	74	32	0.00
February 16	68	33	0.00
February 17	66	33	0.00
February 18	65	34	0.00
February 19	58	34	0.03
February 20	71	35	0.00
February 21	76	37	0.00
February 22	80	27	0.00
February 23	71	28	0.00
February 24	68	38	0.00
February 25	68	29	0.00
February 26	62	37	0.00
February 27	66	32	0.00
February 28	60	30	0.00

March 1939 San Jacinto Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	68	24	0.00
March 2	68	37	0.00
March 3	61	30	0.00
March 4	62	30	0.00
March 5	71	29	0.00
March 6	75	30	0.00
March 7	67	31	0.00
March 8	66	36	0.00
March 9	64	29	0.00
March 10	57	38	0.69
March 11	67	31	0.00
March 12	73	33	0.00
March 13	76	35	0.00
March 14	79	36	0.00
March 15	87	39	0.00
March 16	90	40	0.00
March 17	83	40	0.00
March 18	86	42	0.00
March 19	76	42	0.00
March 20	75	50	0.00
March 21	70	48	0.00
March 22	62	45	0.04
March 23	63	43	0.08
March 24	67	39	0.00
March 25	67	50	0.00
March 26	59	45	0.18
March 27	57	43	0.87
March 28	60	36	0.00
March 29	66	37	0.00
March 30	77	40	0.00
March 31	81	40	0.00

April 1939 San Jacinto Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	79	n/a	0.00
April 2	69	n/a	0.27
April 3	72	n/a	0.00
April 4	76	n/a	0.00
April 5	89	n/a	0.00
April 6	85	n/a	0.00
April 7	90	n/a	0.00
April 8	92	n/a	0.00
April 9	89	n/a	0.00
April 10	88	n/a	0.00
April 11	80	n/a	0.00
April 12	72	n/a	0.00
April 13	63	n/a	0.10
April 14	54	n/a	0.28
April 15	71	n/a	0.00
April 16	83	n/a	0.00
April 17	89	n/a	0.00
April 18	94	n/a	0.00
April 19	92	n/a	0.00
April 20	96	n/a	0.00
April 21	89	n/a	0.00
April 22	76	n/a	0.00
April 23	65	n/a	0.33
April 24	72	n/a	0.00
April 25	68	n/a	0.00
April 26	79	n/a	0.00
April 27	90	n/a	0.00
April 28	89	n/a	0.00
April 29	86	n/a	0.00
April 30	87	n/a	0.00

May 1939 San Jacinto Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	80	36	0.00
May 2	79	30	0.00
May 3	87	32	0.00
May 4	88	36	0.00
May 5	78	38	0.00
May 6	74	37	0.00
May 7	85	39	0.00
May 8	87	37	0.00
May 9	86	35	0.00
May 10	75	36	0.00
May 11	66	40	0.00
May 12	87	46	0.00
May 13	66	44	0.00
May 14	66	46	0.15
May 15	76	46	0.00
May 16	76	52	0.00
May 17	84	50	0.00
May 18	81	47	0.00
May 19	83	46	0.00
May 20	85	43	0.00
May 21	83	41	0.00
May 22	77	42	0.00
May 23	81	42	0.00
May 24	91	42	0.00
May 25	97	48	0.00
May 26	98	48	0.00
May 27	98	46	0.00
May 28	98	48	0.00
May 29	96	48	0.00
May 30	87	50	0.00
May 31	84	51	0.00

June 1939 San Jacinto Weather

Day	High (°F)	Low (°F)
June 1	91	62
June 2	98	58
June 3	96	57
June 4	96	64
June 5	82	68
June 6	84	52
June 7	83	55
June 8	99	48
June 9	99	48
June 10	89	50
June 11	89	n/a
June 12	103	52
June 13	96	48
June 14	84	46
June 15	83	48
June 16	79	46
June 17	83	50
June 18	91	44
June 19	89	53
June 20	92	54
June 21	102	58
June 22	99	55
June 23	96	51
June 24	93	54
June 25	92	53
June 26	96	45
June 27	98	46
June 28	104	52
June 29	107	55
June 30	108	58

July 1939 San Jacinto Weather

Day	High (°F)	Low (°F)
July 1	102	59
July 2	88	50
July 3	94	50
July 4	83	53
July 5	83	53
July 6	93	54
July 7	98	54
July 8	102	55
July 9	99	64
July 10	101	58
July 11	111	60
July 12	102	65
July 13	100	63
July 14	101	59
July 15	101	54
July 16	95	53
July 17	91	52
July 18	93	51
July 19	98	52
July 20	100	54
July 21	100	60
July 22	98	60
July 23	97	62
July 24	97	65
July 25	94	71
July 26	98	57
July 27	98	60
July 28	96	63
July 29	95	62
July 30	98	58
July 31	99	59

August 1939 San Jacinto Weather

Day	High (°F)	Low (°F)
August 1	102	56
August 2	92	60
August 3	98	66
August 4	97	61
August 5	98	60
August 6	93	55
August 7	93	55
August 8	95	55
August 9	89	54
August 10	98	57
August 11	100	53
August 12	102	58
August 13	104	59
August 14	100	59
August 15	103	58
August 16	106	59
August 17	101	55
August 18	97	62
August 19	96	60
August 20	98	60
August 21	102	56
August 22	97	58
August 23	98	66
August 24	103	63
August 25	103	64
August 26	106	63
August 27	105	65
August 28	108	56
August 29	102	56
August 30	108	55
August 31	105	53

September 1939 San Jacinto Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	105	65	0.00
September 2	95	48	0.00
September 3	95	51	0.00
September 4	98	53	0.00
September 5	82	58	0.17
September 6	83	63	0.05
September 7	92	62	0.03
September 8	96	56	0.00
September 9	92	63	0.03
September 10	86	67	0.20
September 11	84	66	0.05
September 12	85	63	0.05
September 13	76	63	0.00
September 14	85	41	0.00
September 15	96	45	0.00
September 16	102	49	0.00
September 17	104	56	0.00
September 18	107	63	0.00
September 19	99	65	2.90
September 20	99	62	0.00
September 21	98	65	0.00
September 22	96	60	0.00
September 23	96	65	0.00
September 24	92	64	0.10
September 25	86	62	1.15
September 26	86	56	0.00
September 27	90	56	0.00
September 28	83	53	0.00
September 29	83	51	0.00
September 30	86	51	0.00

October 1939 San Jacinto Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	82	55	0.00
October 2	78	57	0.00
October 3	76	56	0.00
October 4	83	40	0.00
October 5	86	43	0.00
October 6	76	48	0.15
October 7	62	47	0.00
October 8	84	45	0.00
October 9	84	43	0.00
October 10	90	70	0.00
October 11	90	70	0.00
October 12	90	68	0.00
October 13	94	69	0.00
October 14	104	68	0.00
October 15	104	68	0.00
October 16	100	66	0.00
October 17	93	46	0.00
October 18	91	46	0.00
October 19	95	65	0.00
October 20	94	67	0.00
October 21	94	60	0.00
October 22	96	62	0.00
October 23	104	64	0.00
October 24	77	52	0.00
October 25	96	58	0.00
October 26	96	52	0.00
October 27	88	39	0.00
October 28	91	40	0.00
October 29	92	38	0.00
October 30	94	48	0.00
October 31	95	45	0.00

November 1939 San Jacinto Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	88	41	0.00
November 2	88	40	0.00
November 3	86	40	0.00
November 4	87	45	0.00
November 5	86	45	0.00
November 6	75	47	0.00
November 7	87	40	0.00
November 8	76	51	0.20
November 9	67	54	0.25
November 10	77	47	0.00
November 11	82	39	0.00
November 12	83	37	0.00
November 13	84	42	0.00
November 14	80	40	0.00
November 15	78	40	0.00
November 16	78	38	0.00
November 17	71	37	0.00
November 18	80	36	0.00
November 19	82	35	0.00
November 20	82	32	0.00
November 21	84	33	0.00
November 22	86	35	0.00
November 23	84	37	0.00
November 24	73	51	0.00
November 25	74	38	0.00
November 26	68	38	0.00
November 27	69	33	0.00
November 28	65	45	1.08
November 29	68	37	0.00
November 30	71	37	0.00

December 1939 San Jacinto Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	76	35	0.00
December 2	77	40	0.00
December 3	81	40	0.00
December 4	81	41	0.00
December 5	83	40	0.00
December 6	82	41	0.00
December 7	77	42	0.00
December 8	72	43	0.00
December 9	68	50	0.00
December 10	66	35	0.00
December 11	67	43	0.00
December 12	73	35	0.00
December 13	76	35	0.00
December 14	76	34	0.00
December 15	80	35	0.00
December 16	82	35	0.00
December 17	84	34	0.00
December 18	80	33	0.00
December 19	82	33	0.00
December 20	79	33	0.00
December 21	75	32	0.00
December 22	76	33	0.05
December 23	66	36	0.40
December 24	62	30	0.00
December 25	60	32	0.00
December 26	61	28	0.00
December 27	60	28	0.00
December 28	66	40	0.00
December 29	70	34	0.00
December 30	74	37	0.00
December 31	70	37	0.00

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Weather Station Details

Years	Station	Coordinates
1978–2024	San Jacinto	location
1893–1978	San Jacinto	location