Livermore Weather in 1999

Historical record of Livermore, California weather for the year 1999 based on NOAA data.

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1999 Livermore Weather Extremes
Highest temperature	107 °F	July 12
Lowest temperature	27 °F	December 16
Highest daily low	76 °F	July 12
Lowest daily high	45 °F	January 26
Most daily precipitation	1.0 inches	February 9
Total annual precipitation	11.4 inches	-

What was the hottest temperature in Livermore in 1999?

The highest temperature recorded in Livermore, California in 1999 was 107 °F which happened on July 12.

Highest Temperatures: All-Time By Year

Highest Temperatures in Livermore in 1999

Rank	Temperature	Date
1	107 °F	Jul 12
2	105 °F	Jul 11
3	104 °F	Jun 30
4	103 °F	Aug 25
5	101 °F	Aug 22
5	101 °F	Jun 29
7	100 °F	Jul 13
7	100 °F	Jun 28
9	99 °F	Aug 26
10	98 °F	Sep 5

What was the coldest temperature in Livermore in 1999?

The lowest temperature recorded in Livermore, California in 1999 was 27 °F which happened 3 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Livermore in 1999

Rank	Temperature	Date
1	27 °F	December 16
1	27 °F	January 11
1	27 °F	January 10
4	28 °F	January 24
5	29 °F	December 30
5	29 °F	December 26
5	29 °F	December 25
5	29 °F	February 2
5	29 °F	January 29
5	29 °F	January 28
5	29 °F	January 9
5	29 °F	January 8
5	29 °F	January 6
5	29 °F	January 5

January 1999 Livermore Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	60	33	0.00
January 2	63	30	0.00
January 3	60	35	0.00
January 4	59	31	0.00
January 5	61	29	0.00
January 6	50	29	0.00
January 7	49	31	0.00
January 8	55	29	0.00
January 9	52	29	0.00
January 10	46	27	0.00
January 11	60	27	0.00
January 12	61	37	0.00
January 13	57	36	0.00
January 14	56	36	0.01
January 15	62	45	0.27
January 16	60	50	0.01
January 17	61	50	0.01
January 18	57	54	0.68
January 19	64	53	0.84
January 20	57	50	0.08
January 21	56	45	0.02
January 22	59	46	0.00
January 23	56	37	0.33
January 24	52	28	0.01
January 25	53	38	0.04
January 26	45	33	0.50
January 27	57	30	0.01
January 28	58	29	0.00
January 29	55	29	0.00
January 30	56	31	0.00
January 31	52	36	0.38

February 1999 Livermore Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	55	32	0.00
February 2	59	29	0.00
February 3	63	34	0.00
February 4	57	36	0.00
February 5	55	31	0.00
February 6	55	42	0.26
February 7	56	48	0.68
February 8	58	47	0.31
February 9	57	36	0.95
February 10	52	30	0.00
February 11	52	30	0.00
February 12	54	33	0.00
February 13	60	33	0.11
February 14	54	36	0.00
February 15	56	34	0.00
February 16	57	45	0.13
February 17	65	47	0.13
February 18	58	44	0.10
February 19	61	36	0.01
February 20	53	37	0.37
February 21	54	42	0.11
February 22	59	41	0.01
February 23	63	36	0.00
February 24	59	39	0.06
February 25	56	41	0.31
February 26	57	34	0.00
February 27	66	38	0.00
February 28	66	46	0.03

March 1999 Livermore Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	64	41	0.00
March 2	69	37	0.01
March 3	58	43	0.08
March 4	56	36	0.00
March 5	58	32	0.00
March 6	53	35	0.00
March 7	57	31	0.00
March 8	52	44	0.16
March 9	53	35	0.30
March 10	55	32	0.00
March 11	60	37	0.00
March 12	63	34	0.00
March 13	62	34	0.00
March 14	55	43	0.26
March 15	58	43	0.07
March 16	60	47	0.00
March 17	62	45	0.00
March 18	61	41	0.00
March 19	59	46	0.22
March 20	59	41	0.15
March 21	63	40	0.01
March 22	59	38	0.03
March 23	59	46	0.03
March 24	61	47	0.11
March 25	65	50	0.06
March 26	64	43	0.00
March 27	61	34	0.00
March 28	63	33	0.00
March 29	61	37	0.00
March 30	57	35	0.25
March 31	55	39	0.05

April 1999 Livermore Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	59	33	0.00
April 2	64	35	0.00
April 3	56	44	0.00
April 4	60	35	0.00
April 5	49	41	0.47
April 6	56	41	0.02
April 7	53	41	0.00
April 8	51	38	0.38
April 9	56	31	0.00
April 10	58	35	0.07
April 11	56	46	0.17
April 12	68	40	0.00
April 13	73	44	0.00
April 14	79	47	0.00
April 15	79	47	0.00
April 16	85	51	0.00
April 17	84	52	0.00
April 18	78	45	0.00
April 19	74	48	0.00
April 20	66	48	0.00
April 21	67	46	0.00
April 22	72	47	0.00
April 23	77	50	0.00
April 24	76	44	0.00
April 25	64	49	0.00
April 26	65	45	0.00
April 27	60	43	0.00
April 28	63	41	0.00
April 29	71	44	0.00
April 30	77	44	0.00

May 1999 Livermore Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	66	47	0.00
May 2	62	48	0.04
May 3	61	47	0.01
May 4	65	44	0.00
May 5	78	40	0.00
May 6	70	46	0.00
May 7	69	47	0.00
May 8	68	38	0.00
May 9	68	38	0.00
May 10	73	42	0.00
May 11	78	50	0.00
May 12	65	46	0.00
May 13	67	41	0.00
May 14	62	43	0.00
May 15	67	39	0.00
May 16	72	40	0.00
May 17	77	42	0.00
May 18	67	50	0.00
May 19	65	50	0.00
May 20	62	47	0.00
May 21	80	43	0.00
May 22	89	50	0.00
May 23	75	50	0.00
May 24	74	51	0.00
May 25	82	51	0.00
May 26	77	51	0.00
May 27	72	50	0.00
May 28	67	49	0.00
May 29	63	49	0.00
May 30	72	46	0.00
May 31	69	50	0.00

June 1999 Livermore Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	68	51	0.00
June 2	61	49	0.00
June 3	65	48	0.01
June 4	71	48	0.00
June 5	78	51	0.00
June 6	74	47	0.00
June 7	67	45	0.00
June 8	73	45	0.00
June 9	73	44	0.00
June 10	81	48	0.00
June 11	76	50	0.00
June 12	80	50	0.00
June 13	81	51	0.00
June 14	75	n/a	0.00
June 15	74	53	0.00
June 16	81	53	0.00
June 17	87	52	0.00
June 18	80	52	0.00
June 19	82	51	0.00
June 20	89	52	0.00
June 21	79	55	0.00
June 22	95	59	0.00
June 23	90	57	0.00
June 24	82	55	0.00
June 25	82	53	0.00
June 26	88	50	0.00
June 27	95	50	0.00
June 28	100	58	0.00
June 29	101	60	0.00
June 30	104	65	0.00

July 1999 Livermore Weather

Day	High (°F)	Low (°F)
July 1	92	57
July 2	81	54
July 3	71	52
July 4	83	49
July 5	93	51
July 6	77	52
July 7	92	50
July 8	97	54
July 9	93	54
July 10	96	54
July 11	105	61
July 12	107	76
July 13	100	68
July 14	92	59
July 15	80	54
July 16	74	53
July 17	77	53
July 18	81	49
July 19	72	52
July 20	73	58
July 21	78	56
July 22	83	53
July 23	72	54
July 24	78	56
July 25	82	53
July 26	79	54
July 27	75	56
July 28	75	54
July 29	81	53
July 30	82	53
July 31	75	52

August 1999 Livermore Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	82	53	0.00
August 2	84	58	0.00
August 3	85	58	0.00
August 4	76	56	0.00
August 5	64	59	0.00
August 6	74	58	0.04
August 7	75	57	0.00
August 8	75	58	0.00
August 9	75	58	0.00
August 10	73	58	0.00
August 11	73	60	0.00
August 12	77	57	0.00
August 13	77	56	0.00
August 14	75	53	0.00
August 15	87	49	0.00
August 16	90	54	0.00
August 17	84	56	0.00
August 18	71	55	0.00
August 19	90	53	0.00
August 20	86	54	0.00
August 21	95	55	0.00
August 22	101	58	0.00
August 23	94	63	0.00
August 24	97	58	0.00
August 25	103	60	0.00
August 26	99	63	0.00
August 27	92	61	0.00
August 28	95	59	0.00
August 29	83	57	0.00
August 30	76	55	0.00
August 31	80	50	0.00

September 1999 Livermore Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	81	48	0.00
September 2	81	52	0.00
September 3	82	54	0.00
September 4	88	52	0.00
September 5	98	54	0.00
September 6	95	52	0.00
September 7	91	55	0.00
September 8	86	57	0.00
September 9	76	57	0.00
September 10	81	57	0.00
September 11	81	56	0.00
September 12	85	56	0.00
September 13	82	56	0.00
September 14	78	53	0.00
September 15	87	54	0.00
September 16	85	53	0.00
September 17	83	54	0.00
September 18	76	54	0.00
September 19	73	56	0.00
September 20	81	54	0.00
September 21	91	52	0.00
September 22	85	62	0.08
September 23	87	58	0.00
September 24	85	56	0.00
September 25	95	55	0.00
September 26	96	57	0.00
September 27	92	62	0.00
September 28	89	60	0.00
September 29	95	57	0.00
September 30	97	58	0.00

October 1999 Livermore Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	89	52	0.00
October 2	77	52	0.00
October 3	77	53	0.00
October 4	72	55	0.00
October 5	73	54	0.00
October 6	71	51	0.00
October 7	85	47	0.00
October 8	90	51	0.00
October 9	91	51	0.00
October 10	95	50	0.00
October 11	90	53	0.00
October 12	88	50	0.00
October 13	91	53	0.00
October 14	90	54	0.00
October 15	85	53	0.00
October 16	81	59	0.00
October 17	85	51	0.00
October 18	83	47	0.00
October 19	83	45	0.00
October 20	84	48	0.00
October 21	85	47	0.00
October 22	86	46	0.00
October 23	69	49	0.00
October 24	78	48	0.00
October 25	79	44	0.00
October 26	75	44	0.00
October 27	77	53	0.12
October 28	66	44	0.04
October 29	72	41	0.00
October 30	73	41	0.00
October 31	79	41	0.00

November 1999 Livermore Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	81	49	0.00
November 2	79	45	0.00
November 3	71	48	0.00
November 4	79	43	0.00
November 5	78	46	0.00
November 6	71	49	0.00
November 7	72	45	0.36
November 8	66	48	0.28
November 9	66	43	0.00
November 10	70	50	0.00
November 11	74	49	0.00
November 12	72	47	0.00
November 13	76	46	0.00
November 14	65	47	0.01
November 15	71	50	0.00
November 16	66	46	0.12
November 17	60	43	0.02
November 18	61	39	0.00
November 19	63	39	0.24
November 20	61	46	0.00
November 21	59	41	0.09
November 22	59	34	0.00
November 23	60	34	0.00
November 24	61	34	0.00
November 25	67	36	0.00
November 26	60	45	0.01
November 27	59	50	0.00
November 28	58	46	0.00
November 29	n/a	n/a	n/a
November 30	61	44	0.08

December 1999 Livermore Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	59	40	0.01
December 2	59	37	0.00
December 3	60	40	0.00
December 4	56	33	0.00
December 5	61	30	0.00
December 6	57	33	0.00
December 7	58	35	0.03
December 8	55	30	0.00
December 9	53	39	0.14
December 10	56	35	0.00
December 11	60	32	0.00
December 12	60	33	0.00
December 13	56	34	0.00
December 14	58	30	0.00
December 15	59	30	0.00
December 16	61	27	0.00
December 17	66	32	0.00
December 18	60	34	0.00
December 19	65	40	0.00
December 20	65	44	0.00
December 21	70	37	0.00
December 22	70	37	0.00
December 23	68	31	0.00
December 24	64	32	0.00
December 25	64	29	0.00
December 26	62	29	0.00
December 27	64	30	0.00
December 28	69	32	0.00
December 29	64	31	0.00
December 30	61	29	0.00
December 31	52	31	0.00

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Weather Station Details

Years	Station	Coordinates
1999–2024	Livermore Municipal Airport	location
1903–1998	Livermore	location