Modesto Weather in 1999

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

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1999 Modesto Weather Extremes
Highest temperature	107 °F	July 12
Lowest temperature	26 °F	December 16
Highest daily low	78 °F	July 12
Lowest daily high	37 °F	January 7
Most daily precipitation	0.9 inches	January 18
Total annual precipitation	7.6 inches	-

What was the hottest temperature in Modesto in 1999?

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

Highest Temperatures: All-Time By Year

Highest Temperatures in Modesto in 1999

Rank	Temperature	Date
1	107 °F	Jul 12
2	105 °F	Jun 30
3	104 °F	Jul 11
3	104 °F	Jun 29
5	102 °F	Aug 25
5	102 °F	Jul 13
5	102 °F	Jul 1
8	100 °F	Aug 22
8	100 °F	Jul 14
8	100 °F	Jun 28

What was the coldest temperature in Modesto in 1999?

The lowest temperature recorded in Modesto, California in 1999 was 26 °F which happened on Dec 16.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Modesto in 1999

Rank	Temperature	Date
1	26 °F	December 16
2	28 °F	January 12
3	29 °F	December 30
3	29 °F	December 29
3	29 °F	December 15
3	29 °F	December 11
3	29 °F	February 11
8	30 °F	December 27
8	30 °F	December 25
8	30 °F	December 24
8	30 °F	December 23
8	30 °F	December 4
8	30 °F	February 2
8	30 °F	January 28
8	30 °F	January 13
8	30 °F	January 10
8	30 °F	January 6

January 1999 Modesto Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	60	35	0.00
January 2	50	32	0.00
January 3	41	36	0.00
January 4	42	34	0.01
January 5	40	31	0.00
January 6	40	30	0.00
January 7	37	31	0.00
January 8	44	33	0.00
January 9	39	31	0.00
January 10	38	30	0.00
January 11	51	31	0.00
January 12	43	28	0.00
January 13	50	30	0.00
January 14	52	32	0.01
January 15	57	42	0.33
January 16	62	47	0.00
January 17	67	50	0.00
January 18	55	51	0.87
January 19	60	50	0.74
January 20	57	50	0.02
January 21	58	44	0.03
January 22	57	45	0.00
January 23	52	41	0.31
January 24	50	32	0.00
January 25	50	38	0.04
January 26	47	38	0.24
January 27	57	36	0.00
January 28	54	30	0.01
January 29	58	33	0.00
January 30	49	37	0.00
January 31	54	42	0.37

February 1999 Modesto Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	54	36	0.00
February 2	58	30	0.00
February 3	59	34	0.00
February 4	56	38	0.00
February 5	60	32	0.00
February 6	51	44	0.30
February 7	56	49	0.23
February 8	58	50	0.21
February 9	58	40	0.45
February 10	52	33	0.00
February 11	55	29	0.00
February 12	55	33	0.00
February 13	60	37	0.00
February 14	57	42	0.00
February 15	58	36	0.00
February 16	54	45	0.08
February 17	63	49	0.10
February 18	59	45	0.08
February 19	61	40	0.00
February 20	51	38	0.41
February 21	56	38	0.04
February 22	61	39	0.00
February 23	63	36	0.00
February 24	63	37	0.01
February 25	59	45	0.03
February 26	58	37	0.00
February 27	65	39	0.00
February 28	70	40	0.00

March 1999 Modesto Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	66	48	0.00
March 2	70	38	0.00
March 3	60	47	0.28
March 4	58	36	0.00
March 5	58	36	0.00
March 6	57	38	0.00
March 7	60	38	0.00
March 8	57	40	0.05
March 9	55	41	0.14
March 10	56	37	0.00
March 11	61	43	0.00
March 12	65	37	0.00
March 13	67	38	0.00
March 14	60	44	0.00
March 15	61	45	0.00
March 16	58	43	0.00
March 17	64	43	0.00
March 18	65	42	0.00
March 19	62	46	0.05
March 20	61	44	0.07
March 21	65	43	0.00
March 22	65	40	0.02
March 23	64	47	0.04
March 24	69	43	0.01
March 25	69	52	0.24
March 26	68	47	0.00
March 27	64	43	0.00
March 28	66	37	0.00
March 29	65	40	0.00
March 30	60	40	0.00
March 31	58	40	0.03

April 1999 Modesto Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	61	37	0.00
April 2	67	40	0.00
April 3	60	43	0.03
April 4	64	39	0.00
April 5	52	40	0.35
April 6	59	39	0.00
April 7	49	39	0.02
April 8	54	40	0.07
April 9	59	32	0.00
April 10	59	34	0.02
April 11	54	46	0.28
April 12	68	41	0.00
April 13	73	43	0.00
April 14	80	46	0.00
April 15	84	49	0.00
April 16	89	54	0.00
April 17	89	55	0.00
April 18	85	56	0.00
April 19	82	52	0.00
April 20	77	53	0.00
April 21	75	48	0.00
April 22	79	47	0.00
April 23	81	52	0.00
April 24	83	48	0.00
April 25	74	49	0.00
April 26	77	49	0.00
April 27	69	43	0.00
April 28	68	42	0.00
April 29	76	49	0.00
April 30	82	50	0.00

May 1999 Modesto Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	78	47	0.00
May 2	63	43	0.08
May 3	66	49	0.13
May 4	69	43	0.00
May 5	80	46	0.00
May 6	84	49	0.00
May 7	78	49	0.00
May 8	76	47	0.00
May 9	74	50	0.00
May 10	78	47	0.00
May 11	85	54	0.00
May 12	81	55	0.00
May 13	74	48	0.00
May 14	70	47	0.00
May 15	74	44	0.00
May 16	80	45	0.00
May 17	86	47	0.00
May 18	80	53	0.00
May 19	79	49	0.00
May 20	71	48	0.00
May 21	84	49	0.00
May 22	94	59	0.00
May 23	85	54	0.00
May 24	n/a	n/a	0.00
May 25	87	54	0.00
May 26	91	61	0.00
May 27	88	57	0.00
May 28	85	54	0.00
May 29	77	52	0.00
May 30	82	52	0.00
May 31	80	54	0.00

June 1999 Modesto Weather

Day	High (°F)	Low (°F)
June 1	78	52
June 2	70	52
June 3	68	49
June 4	74	51
June 5	84	52
June 6	84	53
June 7	77	50
June 8	79	50
June 9	83	50
June 10	86	51
June 11	87	56
June 12	89	57
June 13	89	54
June 14	89	60
June 15	84	56
June 16	88	54
June 17	93	57
June 18	93	60
June 19	91	59
June 20	93	58
June 21	90	62
June 22	97	66
June 23	97	65
June 24	92	58
June 25	88	59
June 26	92	56
June 27	95	59
June 28	100	60
June 29	104	64
June 30	105	66

July 1999 Modesto Weather

Day	High (°F)	Low (°F)
July 1	102	69
July 2	92	60
July 3	84	58
July 4	84	52
July 5	93	55
July 6	93	60
July 7	91	59
July 8	98	59
July 9	96	62
July 10	99	64
July 11	104	65
July 12	107	78
July 13	102	76
July 14	100	69
July 15	90	59
July 16	87	56
July 17	87	55
July 18	90	56
July 19	83	55
July 20	81	55
July 21	84	56
July 22	90	57
July 23	84	57
July 24	82	55
July 25	90	58
July 26	90	57
July 27	87	57
July 28	84	55
July 29	88	55
July 30	90	59
July 31	89	58

August 1999 Modesto Weather

Day	High (°F)	Low (°F)
August 1	89	57
August 2	92	63
August 3	92	62
August 4	91	61
August 5	82	57
August 6	79	59
August 7	82	57
August 8	84	58
August 9	83	58
August 10	82	59
August 11	81	60
August 12	88	58
August 13	86	56
August 14	85	58
August 15	88	54
August 16	94	58
August 17	93	62
August 18	83	58
August 19	91	55
August 20	93	62
August 21	94	60
August 22	100	59
August 23	99	67
August 24	99	65
August 25	102	66
August 26	88	69
August 27	98	71
August 28	96	64
August 29	94	64
August 30	81	63
August 31	83	58

September 1999 Modesto Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	84	53	0.00
September 2	82	54	0.00
September 3	81	55	0.00
September 4	86	57	0.00
September 5	92	59	0.00
September 6	93	62	0.00
September 7	93	60	0.00
September 8	89	56	0.00
September 9	86	61	0.00
September 10	84	54	0.00
September 11	86	54	0.00
September 12	87	56	0.00
September 13	85	54	0.00
September 14	86	56	0.00
September 15	88	56	0.00
September 16	86	54	0.00
September 17	86	55	0.00
September 18	82	54	0.00
September 19	78	55	0.00
September 20	83	54	0.00
September 21	89	57	0.00
September 22	89	65	0.11
September 23	88	62	0.00
September 24	88	62	0.00
September 25	91	59	0.00
September 26	90	63	0.00
September 27	86	62	0.00
September 28	92	59	0.00
September 29	92	59	0.00
September 30	96	62	0.00

October 1999 Modesto Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	88	61	0.00
October 2	81	54	0.00
October 3	82	52	0.00
October 4	76	52	0.00
October 5	74	53	0.00
October 6	73	57	0.00
October 7	79	56	0.00
October 8	89	54	0.00
October 9	89	56	0.00
October 10	96	56	0.00
October 11	91	58	0.00
October 12	87	56	0.00
October 13	87	57	0.00
October 14	87	57	0.00
October 15	80	58	0.00
October 16	80	57	0.00
October 17	79	54	0.00
October 18	76	50	0.00
October 19	80	49	0.00
October 20	84	49	0.00
October 21	87	52	0.00
October 22	83	52	0.00
October 23	74	50	0.00
October 24	76	47	0.00
October 25	79	47	0.00
October 26	78	49	0.00
October 27	79	53	0.00
October 28	67	53	0.04
October 29	70	48	0.00
October 30	79	47	0.00
October 31	75	48	0.00

November 1999 Modesto Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	81	48	0.00
November 2	82	48	0.00
November 3	70	48	0.00
November 4	75	46	0.00
November 5	81	49	0.00
November 6	73	49	0.00
November 7	68	45	0.39
November 8	67	49	0.00
November 9	68	45	0.00
November 10	67	48	0.00
November 11	74	48	0.00
November 12	74	44	0.00
November 13	73	45	0.00
November 14	66	50	0.01
November 15	71	50	0.00
November 16	69	49	0.08
November 17	65	45	0.00
November 18	63	41	0.00
November 19	59	45	0.10
November 20	63	48	0.00
November 21	56	43	0.01
November 22	56	39	0.00
November 23	59	36	0.00
November 24	58	37	0.00
November 25	62	39	0.00
November 26	62	41	0.00
November 27	64	41	0.00
November 28	55	41	0.00
November 29	54	45	0.00
November 30	62	n/a	0.00

December 1999 Modesto Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	59	40	0.00
December 2	60	37	0.00
December 3	57	36	0.00
December 4	57	30	0.00
December 5	59	35	0.00
December 6	59	33	0.00
December 7	60	38	0.00
December 8	53	38	0.00
December 9	53	43	0.02
December 10	56	37	0.00
December 11	56	29	0.00
December 12	56	32	0.00
December 13	56	44	0.00
December 14	56	33	0.00
December 15	57	29	0.00
December 16	58	26	0.00
December 17	60	31	0.00
December 18	58	33	0.00
December 19	56	32	0.00
December 20	62	31	0.00
December 21	63	31	0.00
December 22	63	32	0.00
December 23	63	30	0.00
December 24	61	30	0.00
December 25	61	30	0.00
December 26	59	31	0.00
December 27	64	30	0.00
December 28	64	33	0.00
December 29	61	29	0.00
December 30	60	29	0.00
December 31	58	40	0.00

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Weather Station Details

Years	Station	Coordinates
1906–2024	Modesto City-County Airport	location