San Francisco Weather in 1998

Historical record of San Francisco, California weather for the year 1998 based on NOAA data.

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1998 San Francisco Weather Extremes
Highest temperature	86 °F	August 3
Lowest temperature	34 °F	December 21
Highest daily low	62 °F	September 6
Lowest daily high	44 °F	December 20
Most daily precipitation	2.9 inches	February 2
Total annual precipitation	42.2 inches	-

What was the hottest temperature in San Francisco in 1998?

The highest temperature recorded in San Francisco, California in 1998 was 86 °F which happened on August 3.

Highest Temperatures: All-Time By Year

Highest Temperatures in San Francisco in 1998

Rank	Temperature	Date
1	86 °F	Aug 3
2	84 °F	Jul 18
2	84 °F	Apr 21
4	83 °F	Oct 20
5	81 °F	Oct 21
5	81 °F	Oct 5
5	81 °F	Jul 15
8	80 °F	Oct 19
8	80 °F	Oct 6
8	80 °F	Sep 13
8	80 °F	Jul 16

What was the coldest temperature in San Francisco in 1998?

The lowest temperature recorded in San Francisco, California in 1998 was 34 °F which happened on Dec 21.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in San Francisco in 1998

Rank	Temperature	Date
1	34 °F	December 21
2	35 °F	December 24
3	36 °F	December 23
3	36 °F	December 22
5	38 °F	December 25
5	38 °F	December 20
7	41 °F	December 26
7	41 °F	December 19
7	41 °F	December 7
10	42 °F	December 29
10	42 °F	December 5
10	42 °F	March 6
10	42 °F	February 20
10	42 °F	January 5

January 1998 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	58	50	0.02
January 2	59	51	0.89
January 3	59	50	0.57
January 4	57	45	0.26
January 5	56	42	0.00
January 6	53	44	0.22
January 7	50	46	0.23
January 8	53	46	0.00
January 9	54	48	0.21
January 10	58	51	0.64
January 11	58	52	1.56
January 12	60	51	1.53
January 13	58	48	0.04
January 14	54	51	0.91
January 15	60	52	0.93
January 16	61	54	0.11
January 17	65	55	0.00
January 18	60	48	1.67
January 19	56	47	0.12
January 20	56	45	0.00
January 21	56	45	0.00
January 22	58	45	0.00
January 23	56	45	0.07
January 24	65	49	0.00
January 25	58	48	0.10
January 26	61	53	0.13
January 27	65	53	0.00
January 28	63	52	0.55
January 29	62	49	1.15
January 30	61	48	0.00
January 31	61	51	0.17

February 1998 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	60	51	0.75
February 2	61	53	2.93
February 3	56	49	1.10
February 4	59	48	0.24
February 5	58	51	0.33
February 6	55	50	1.78
February 7	58	50	1.71
February 8	54	47	0.41
February 9	60	44	0.00
February 10	54	46	0.32
February 11	61	49	0.16
February 12	54	50	0.35
February 13	62	50	0.01
February 14	58	46	0.73
February 15	59	46	0.00
February 16	53	46	0.34
February 17	59	47	0.08
February 18	60	48	0.09
February 19	52	44	1.29
February 20	55	42	0.00
February 21	57	49	1.37
February 22	57	45	0.00
February 23	54	47	0.89
February 24	59	44	0.00
February 25	58	50	0.01
February 26	57	46	0.00
February 27	61	51	0.00
February 28	61	48	0.00

March 1998 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	61	49	0.00
March 2	62	50	0.03
March 3	60	46	0.00
March 4	60	44	0.00
March 5	51	43	0.57
March 6	58	42	0.00
March 7	53	44	0.20
March 8	62	47	0.00
March 9	69	46	0.00
March 10	72	49	0.00
March 11	71	53	0.00
March 12	60	54	0.14
March 13	64	52	0.04
March 14	67	51	0.00
March 15	65	51	0.00
March 16	63	52	0.00
March 17	65	50	0.00
March 18	70	48	0.00
March 19	59	52	0.00
March 20	60	54	0.00
March 21	62	54	0.08
March 22	69	56	0.01
March 23	65	57	0.42
March 24	68	53	0.30
March 25	63	51	0.05
March 26	60	51	0.00
March 27	58	46	0.13
March 28	55	43	0.01
March 29	61	43	0.00
March 30	62	47	0.07
March 31	52	46	0.49

April 1998 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	58	45	0.08
April 2	57	48	0.19
April 3	57	46	0.84
April 4	58	47	0.11
April 5	59	47	0.00
April 6	57	46	0.23
April 7	57	47	0.00
April 8	57	47	0.00
April 9	61	51	0.04
April 10	61	51	0.01
April 11	58	50	0.00
April 12	57	45	0.45
April 13	56	43	0.17
April 14	56	44	0.00
April 15	58	44	0.00
April 16	62	46	0.00
April 17	60	48	0.00
April 18	64	47	0.00
April 19	62	51	0.00
April 20	67	50	0.00
April 21	84	50	0.00
April 22	66	56	0.00
April 23	65	54	0.01
April 24	61	50	0.00
April 25	63	49	0.00
April 26	72	51	0.00
April 27	72	51	0.00
April 28	70	50	0.00
April 29	66	49	0.00
April 30	70	52	0.00

May 1998 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	62	57	0.04
May 2	68	55	0.10
May 3	70	55	0.03
May 4	65	55	0.27
May 5	63	55	0.76
May 6	57	54	0.11
May 7	60	53	0.03
May 8	60	51	0.00
May 9	59	50	0.00
May 10	62	50	0.00
May 11	55	51	0.07
May 12	54	49	1.14
May 13	60	50	0.00
May 14	60	52	0.00
May 15	62	52	0.00
May 16	59	51	0.00
May 17	62	49	0.00
May 18	66	51	0.00
May 19	59	50	0.00
May 20	61	50	0.00
May 21	60	51	0.00
May 22	62	50	0.00
May 23	62	53	0.00
May 24	65	53	0.02
May 25	60	52	0.00
May 26	60	48	0.07
May 27	59	51	0.50
May 28	60	51	0.59
May 29	61	52	0.19
May 30	66	51	0.00
May 31	62	53	0.00

June 1998 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	64	56	0.00
June 2	64	56	0.00
June 3	64	54	0.00
June 4	64	53	0.00
June 5	64	54	0.00
June 6	62	56	0.01
June 7	60	55	0.05
June 8	67	55	0.05
June 9	62	55	0.00
June 10	63	54	0.01
June 11	66	52	0.00
June 12	61	54	0.00
June 13	65	54	0.00
June 14	71	53	0.00
June 15	75	56	0.00
June 16	76	55	0.00
June 17	70	55	0.00
June 18	65	53	0.00
June 19	62	53	0.00
June 20	64	53	0.00
June 21	64	55	0.00
June 22	64	54	0.00
June 23	61	53	0.00
June 24	61	53	0.00
June 25	62	53	0.03
June 26	67	52	0.00
June 27	68	53	0.00
June 28	61	53	0.00
June 29	61	53	0.00
June 30	63	52	0.00

July 1998 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	64	52	0.00
July 2	57	53	0.00
July 3	62	52	0.00
July 4	64	51	0.00
July 5	62	52	0.00
July 6	64	53	0.00
July 7	68	51	0.00
July 8	61	51	0.00
July 9	60	52	0.00
July 10	63	53	0.01
July 11	67	54	0.00
July 12	69	54	0.00
July 13	63	52	0.00
July 14	65	53	0.00
July 15	81	55	0.00
July 16	80	56	0.00
July 17	69	53	0.00
July 18	84	56	0.00
July 19	74	55	0.00
July 20	62	53	0.00
July 21	62	54	0.00
July 22	63	54	0.00
July 23	65	56	0.00
July 24	65	56	0.00
July 25	64	56	0.00
July 26	64	55	0.00
July 27	64	53	0.00
July 28	64	55	0.00
July 29	67	57	0.00
July 30	68	58	0.00
July 31	69	57	0.00

August 1998 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	71	57	0.00
August 2	77	57	0.00
August 3	86	55	0.00
August 4	78	58	0.00
August 5	67	57	0.00
August 6	65	56	0.00
August 7	63	54	0.00
August 8	61	53	0.00
August 9	67	53	0.00
August 10	77	54	0.00
August 11	72	56	0.00
August 12	75	55	0.00
August 13	67	55	0.00
August 14	70	53	0.00
August 15	63	55	0.00
August 16	67	55	0.00
August 17	64	55	0.00
August 18	60	54	0.00
August 19	64	54	0.00
August 20	62	54	0.00
August 21	63	54	0.00
August 22	67	54	0.00
August 23	68	54	0.00
August 24	69	54	0.00
August 25	60	54	0.00
August 26	66	53	0.00
August 27	66	51	0.01
August 28	63	52	0.00
August 29	68	54	0.00
August 30	62	52	0.00
August 31	76	51	0.00

September 1998 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	64	53	0.00
September 2	70	53	0.00
September 3	73	54	0.00
September 4	65	56	0.00
September 5	75	59	0.00
September 6	79	62	0.00
September 7	77	59	0.00
September 8	64	56	0.00
September 9	61	55	0.00
September 10	70	53	0.00
September 11	75	55	0.00
September 12	76	57	0.00
September 13	80	57	0.00
September 14	67	57	0.00
September 15	63	56	0.00
September 16	66	54	0.00
September 17	64	55	0.00
September 18	67	55	0.00
September 19	73	57	0.00
September 20	65	55	0.00
September 21	64	55	0.00
September 22	68	57	0.00
September 23	67	55	0.00
September 24	64	55	0.00
September 25	64	55	0.01
September 26	67	56	0.00
September 27	61	51	0.05
September 28	69	55	0.00
September 29	59	54	0.02
September 30	60	55	0.01

October 1998 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	59	55	0.00
October 2	63	54	0.00
October 3	64	54	0.00
October 4	71	52	0.00
October 5	81	54	0.00
October 6	80	59	0.00
October 7	66	54	0.00
October 8	65	58	0.00
October 9	68	55	0.00
October 10	69	52	0.00
October 11	66	50	0.00
October 12	68	54	0.00
October 13	63	56	0.00
October 14	65	52	0.00
October 15	66	50	0.00
October 16	74	56	0.00
October 17	76	54	0.00
October 18	69	50	0.00
October 19	80	50	0.00
October 20	83	57	0.00
October 21	81	52	0.00
October 22	59	51	0.00
October 23	63	50	0.00
October 24	63	54	0.91
October 25	66	52	0.00
October 26	74	53	0.00
October 27	62	52	0.00
October 28	59	53	0.00
October 29	61	51	0.00
October 30	65	48	0.00
October 31	65	48	0.00

November 1998 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	62	51	0.04
November 2	61	50	0.00
November 3	62	50	0.00
November 4	56	48	0.00
November 5	63	50	0.05
November 6	59	49	0.49
November 7	59	51	0.09
November 8	58	48	0.00
November 9	61	45	0.00
November 10	55	51	0.18
November 11	59	49	0.00
November 12	65	48	0.00
November 13	64	48	0.00
November 14	61	48	0.00
November 15	61	53	0.01
November 16	62	51	0.01
November 17	60	50	0.12
November 18	60	47	0.00
November 19	63	48	0.00
November 20	64	47	0.00
November 21	63	53	0.21
November 22	61	51	0.00
November 23	60	55	0.56
November 24	60	53	0.00
November 25	64	48	0.00
November 26	65	50	0.06
November 27	57	52	0.12
November 28	56	47	0.00
November 29	58	49	0.88
November 30	61	51	1.20

December 1998 San Francisco Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	58	48	0.00
December 2	58	51	0.13
December 3	58	44	0.42
December 4	52	43	0.00
December 5	52	42	0.44
December 6	56	43	0.00
December 7	54	41	0.00
December 8	51	44	0.01
December 9	60	44	0.00
December 10	57	45	0.00
December 11	56	45	0.00
December 12	61	45	0.00
December 13	61	48	0.31
December 14	59	47	0.00
December 15	65	46	0.00
December 16	71	55	0.00
December 17	69	53	0.00
December 18	65	48	0.00
December 19	52	41	0.00
December 20	44	38	0.09
December 21	46	34	0.00
December 22	51	36	0.00
December 23	49	36	0.00
December 24	48	35	0.00
December 25	51	38	0.00
December 26	55	41	0.00
December 27	54	44	0.00
December 28	56	43	0.01
December 29	57	42	0.00
December 30	60	44	0.01
December 31	58	49	0.00

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Weather Station Details

Years	Station	Coordinates
1921–2024	Downtown San Francisco	location