Petaluma Weather in 1979

Historical record of Petaluma, California weather for the year 1979 based on NOAA data.

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1979 Petaluma Weather Extremes
Highest temperature	108 °F	September 12
Lowest temperature	23 °F	January 1
Highest daily low	61 °F	October 15
Lowest daily high	47 °F	December 28
Most daily precipitation	4.1 inches	January 10
Most daily snow	none	-
Total annual precipitation	31.5 inches	-
Total annual snow	none	-

What was the hottest temperature in Petaluma in 1979?

The highest temperature recorded in Petaluma, California in 1979 was 108 °F which happened on September 12.

Highest Temperatures: All-Time By Year

Highest Temperatures in Petaluma in 1979

Rank	Temperature	Date
1	108 °F	Sep 12
2	104 °F	Sep 11
3	100 °F	Sep 10
4	97 °F	Sep 15
4	97 °F	Sep 6
4	97 °F	Jul 30
4	97 °F	Jul 12
8	96 °F	Aug 1
8	96 °F	Jun 8
10	95 °F	Jul 13

What was the coldest temperature in Petaluma in 1979?

The lowest temperature recorded in Petaluma, California in 1979 was 23 °F which happened on Jan 1.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Petaluma in 1979

Rank	Temperature	Date
1	23 °F	January 1
2	25 °F	January 29
3	27 °F	January 30
4	28 °F	December 12
4	28 °F	December 11
4	28 °F	February 3
4	28 °F	February 2
4	28 °F	February 1
9	29 °F	February 4
10	30 °F	December 17
10	30 °F	December 16
10	30 °F	December 13
10	30 °F	November 21
10	30 °F	November 20

January 1979 Petaluma Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	50	23	0.00
January 2	52	34	0.00
January 3	54	39	0.18
January 4	58	41	0.02
January 5	52	44	0.00
January 6	55	35	0.02
January 7	50	35	0.70
January 8	58	45	1.76
January 9	56	46	0.01
January 10	55	46	4.06
January 11	61	49	0.50
January 12	60	50	0.01
January 13	54	41	0.94
January 14	52	42	1.66
January 15	55	45	0.06
January 16	60	37	0.00
January 17	52	35	0.06
January 18	58	34	0.00
January 19	61	34	0.00
January 20	54	33	0.00
January 21	60	34	0.00
January 22	58	37	0.00
January 23	53	33	0.00
January 24	58	35	0.00
January 25	55	35	0.00
January 26	59	36	0.00
January 27	56	34	0.00
January 28	56	35	0.00
January 29	51	25	0.02
January 30	51	27	0.45
January 31	52	36	0.00

February 1979 Petaluma Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	52	28	0.00
February 2	57	28	0.00
February 3	60	28	0.00
February 4	67	29	0.00
February 5	67	31	0.00
February 6	65	36	0.00
February 7	61	35	0.00
February 8	57	35	0.00
February 9	64	37	0.00
February 10	58	43	0.00
February 11	61	43	0.00
February 12	57	43	0.00
February 13	57	50	0.73
February 14	58	45	1.18
February 15	56	38	0.22
February 16	60	43	0.47
February 17	57	36	0.47
February 18	58	n/a	0.16
February 19	61	42	0.00
February 20	52	42	0.18
February 21	52	43	1.04
February 22	58	43	0.33
February 23	57	41	0.31
February 24	60	37	0.00
February 25	59	37	0.00
February 26	60	47	0.52
February 27	60	38	0.00
February 28	56	42	0.00

March 1979 Petaluma Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	58	36	0.00
March 2	54	38	0.00
March 3	56	43	0.08
March 4	60	47	0.00
March 5	72	45	0.00
March 6	75	45	0.00
March 7	76	41	0.00
March 8	77	42	0.00
March 9	62	48	0.00
March 10	62	50	0.00
March 11	62	46	0.00
March 12	75	40	0.00
March 13	56	43	0.00
March 14	62	52	0.00
March 15	56	51	0.31
March 16	57	45	0.00
March 17	61	41	0.01
March 18	58	42	0.00
March 19	66	43	0.00
March 20	67	43	0.00
March 21	56	48	0.01
March 22	63	48	0.00
March 23	69	43	0.00
March 24	69	40	0.00
March 25	67	43	0.00
March 26	55	42	1.27
March 27	62	50	0.05
March 28	60	46	0.00
March 29	64	40	0.00
March 30	64	39	0.00
March 31	68	39	0.00

April 1979 Petaluma Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	69	n/a	0.00
April 2	61	46	0.00
April 3	73	42	0.00
April 4	76	43	0.00
April 5	62	45	0.01
April 6	64	48	0.35
April 7	70	42	0.00
April 8	63	43	0.00
April 9	63	46	0.00
April 10	61	37	0.00
April 11	63	49	0.00
April 12	66	46	0.00
April 13	67	44	0.00
April 14	71	42	0.00
April 15	72	45	0.01
April 16	63	50	0.07
April 17	60	46	0.00
April 18	61	35	0.00
April 19	65	36	0.00
April 20	68	40	0.00
April 21	69	39	0.03
April 22	67	48	0.30
April 23	65	48	0.04
April 24	67	44	0.00
April 25	73	47	0.01
April 26	59	51	0.35
April 27	70	49	0.00
April 28	69	49	0.00
April 29	70	44	0.00
April 30	62	50	0.00

May 1979 Petaluma Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	69	49	0.00
May 2	76	47	0.00
May 3	61	50	0.00
May 4	66	43	0.00
May 5	64	45	0.31
May 6	64	47	0.07
May 7	62	47	0.00
May 8	67	41	0.00
May 9	71	45	0.00
May 10	78	46	0.00
May 11	83	45	0.00
May 12	90	49	0.00
May 13	91	48	0.00
May 14	75	48	0.00
May 15	66	48	0.00
May 16	81	50	0.00
May 17	76	45	0.00
May 18	76	49	0.00
May 19	71	52	0.00
May 20	66	55	0.00
May 21	68	56	0.00
May 22	70	57	0.00
May 23	74	52	0.00
May 24	81	50	0.00
May 25	88	50	0.00
May 26	80	52	0.00
May 27	74	50	0.00
May 28	75	50	0.00
May 29	81	50	0.00
May 30	91	46	0.00
May 31	91	48	0.00

June 1979 Petaluma Weather

Day	High (°F)	Low (°F)
June 1	83	49
June 2	74	51
June 3	86	51
June 4	75	51
June 5	90	50
June 6	83	54
June 7	91	50
June 8	96	43
June 9	91	50
June 10	90	46
June 11	88	45
June 12	79	48
June 13	73	47
June 14	72	46
June 15	75	46
June 16	69	47
June 17	70	48
June 18	79	46
June 19	82	46
June 20	77	46
June 21	79	48
June 22	83	46
June 23	87	47
June 24	73	49
June 25	72	51
June 26	72	50
June 27	72	51
June 28	72	48
June 29	76	47
June 30	82	51

July 1979 Petaluma Weather

Day	High (°F)	Low (°F)
July 1	83	50
July 2	74	52
July 3	70	51
July 4	73	55
July 5	72	53
July 6	68	51
July 7	76	52
July 8	79	49
July 9	79	56
July 10	77	56
July 11	87	51
July 12	97	59
July 13	95	61
July 14	91	57
July 15	90	54
July 16	81	49
July 17	77	53
July 18	89	52
July 19	88	52
July 20	87	53
July 21	82	56
July 22	89	50
July 23	89	52
July 24	92	54
July 25	83	53
July 26	73	53
July 27	77	55
July 28	88	50
July 29	92	51
July 30	97	53
July 31	84	51

August 1979 Petaluma Weather

Day	High (°F)	Low (°F)
August 1	96	49
August 2	82	50
August 3	77	49
August 4	73	50
August 5	83	50
August 6	88	47
August 7	79	49
August 8	83	49
August 9	86	49
August 10	86	51
August 11	88	50
August 12	73	53
August 13	78	54
August 14	78	51
August 15	75	51
August 16	77	51
August 17	84	50
August 18	79	50
August 19	78	53
August 20	78	51
August 21	77	50
August 22	77	50
August 23	77	58
August 24	84	52
August 25	80	51
August 26	88	54
August 27	87	59
August 28	81	61
August 29	78	55
August 30	77	56
August 31	82	52

September 1979 Petaluma Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	79	55	0.00
September 2	83	55	0.00
September 3	80	60	0.00
September 4	84	53	0.00
September 5	87	55	0.00
September 6	97	55	0.00
September 7	84	56	0.00
September 8	80	56	0.00
September 9	91	55	0.00
September 10	100	54	0.00
September 11	104	54	0.00
September 12	108	58	0.00
September 13	87	59	0.00
September 14	85	55	0.00
September 15	97	55	0.00
September 16	94	53	0.00
September 17	81	54	0.00
September 18	78	55	0.00
September 19	84	50	0.00
September 20	91	49	0.00
September 21	84	50	0.00
September 22	79	50	0.00
September 23	89	50	0.00
September 24	77	n/a	0.05
September 25	68	56	0.04
September 26	81	51	0.00
September 27	80	51	0.00
September 28	89	51	0.00
September 29	82	50	0.00
September 30	93	51	0.00

October 1979 Petaluma Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	88	51	0.00
October 2	78	54	0.00
October 3	91	52	0.00
October 4	72	52	0.00
October 5	74	51	0.00
October 6	75	51	0.00
October 7	72	52	0.00
October 8	79	52	0.05
October 9	83	53	0.00
October 10	81	51	0.00
October 11	72	52	0.00
October 12	77	55	0.00
October 13	78	56	0.02
October 14	74	61	0.01
October 15	78	61	0.00
October 16	77	56	0.00
October 17	78	49	0.00
October 18	68	50	0.46
October 19	69	56	0.08
October 20	63	45	0.85
October 21	69	40	0.00
October 22	68	41	0.20
October 23	75	47	0.00
October 24	68	53	1.70
October 25	69	43	0.03
October 26	73	45	0.00
October 27	73	44	0.00
October 28	70	45	0.00
October 29	74	45	0.00
October 30	70	42	0.00
October 31	69	45	0.00

November 1979 Petaluma Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	66	44	0.00
November 2	65	44	0.00
November 3	58	48	0.28
November 4	63	49	0.68
November 5	64	47	0.03
November 6	65	53	0.00
November 7	66	52	0.94
November 8	70	44	0.00
November 9	65	43	0.00
November 10	65	46	0.00
November 11	67	44	0.00
November 12	68	39	0.00
November 13	70	39	0.00
November 14	70	37	0.00
November 15	68	39	0.00
November 16	60	46	n/a
November 17	66	51	n/a
November 18	62	39	0.00
November 19	64	43	0.00
November 20	64	30	0.00
November 21	57	30	0.00
November 22	52	31	0.00
November 23	59	45	0.68
November 24	62	48	0.10
November 25	60	45	0.13
November 26	59	38	0.18
November 27	60	32	0.00
November 28	63	34	0.00
November 29	65	38	0.00
November 30	65	38	0.00

December 1979 Petaluma Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	57	40	0.00
December 2	63	44	0.00
December 3	65	43	0.00
December 4	65	34	0.00
December 5	69	35	0.00
December 6	69	37	0.00
December 7	68	38	0.00
December 8	68	38	0.00
December 9	61	41	0.00
December 10	66	42	0.00
December 11	66	28	0.00
December 12	60	28	0.00
December 13	59	30	0.00
December 14	62	31	0.00
December 15	61	31	0.00
December 16	63	30	0.00
December 17	60	30	0.00
December 18	54	31	0.00
December 19	52	39	0.73
December 20	53	47	0.07
December 21	59	46	0.90
December 22	59	37	0.07
December 23	52	36	0.20
December 24	52	44	1.65
December 25	53	42	1.48
December 26	60	33	0.00
December 27	51	35	0.00
December 28	47	37	0.00
December 29	51	36	0.00
December 30	63	37	0.17
December 31	62	50	0.33

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Weather Station Details

Years	Station	Coordinates
1893–2024	Petaluma Airport	location