Napa Weather in 1987

Historical record of Napa, California weather for the year 1987 based on NOAA data.

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1987 Napa Weather Extremes
Highest temperature	101 °F	October 5
Lowest temperature	23 °F	January 12
Highest daily low	61 °F	May 15
Lowest daily high	45 °F	January 12
Most daily precipitation	2.9 inches	February 13
Most daily snow	1.0 inches	March 22
Total annual precipitation	24.6 inches	-
Total annual snow	1.0 inches	-

What was the hottest temperature in Napa in 1987?

The highest temperature recorded in Napa, California in 1987 was 101 °F which happened on October 5.

Highest Temperatures: All-Time By Year

Highest Temperatures in Napa in 1987

Rank	Temperature	Date
1	101 °F	Oct 5
2	100 °F	Oct 4
3	98 °F	Aug 1
3	98 °F	Jun 2
3	98 °F	May 7
6	96 °F	Jul 31
6	96 °F	May 6
6	96 °F	May 5
9	95 °F	Oct 3
9	95 °F	Jun 12

What was the coldest temperature in Napa in 1987?

The lowest temperature recorded in Napa, California in 1987 was 23 °F which happened on Jan 12.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Napa in 1987

Rank	Temperature	Date
1	23 °F	January 12
2	28 °F	December 31
3	29 °F	December 26
3	29 °F	January 13
5	30 °F	January 19
5	30 °F	January 8
7	31 °F	December 30
7	31 °F	January 10
7	31 °F	January 9
10	32 °F	November 27
10	32 °F	March 20
10	32 °F	February 26
10	32 °F	February 24
10	32 °F	January 21
10	32 °F	January 18
10	32 °F	January 7

January 1987 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	57	46	0.03
January 2	56	39	0.48
January 3	55	48	0.42
January 4	53	44	0.92
January 5	56	35	0.06
January 6	53	40	0.04
January 7	55	32	0.14
January 8	51	30	0.00
January 9	60	31	0.01
January 10	53	31	0.00
January 11	46	33	0.00
January 12	45	23	0.00
January 13	59	29	0.00
January 14	61	35	0.00
January 15	55	40	0.00
January 16	56	35	0.00
January 17	65	41	0.00
January 18	56	32	0.00
January 19	66	30	0.00
January 20	63	45	0.00
January 21	58	32	0.00
January 22	55	38	0.00
January 23	55	43	0.47
January 24	55	43	0.43
January 25	64	52	0.22
January 26	63	43	0.00
January 27	63	42	0.00
January 28	56	43	0.67
January 29	57	40	0.00
January 30	58	47	0.22
January 31	62	40	0.00

February 1987 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	57	39	0.00
February 2	57	39	0.37
February 3	61	46	0.37
February 4	63	36	0.00
February 5	67	37	0.00
February 6	72	37	0.00
February 7	73	42	0.00
February 8	73	45	0.00
February 9	63	43	0.00
February 10	62	55	0.02
February 11	68	48	0.52
February 12	56	53	0.03
February 13	63	55	2.90
February 14	55	40	0.08
February 15	60	47	0.25
February 16	63	36	0.00
February 17	67	37	0.00
February 18	64	39	0.00
February 19	68	48	0.00
February 20	66	49	0.00
February 21	52	37	0.00
February 22	63	35	0.09
February 23	59	37	0.00
February 24	56	32	0.00
February 25	59	35	0.00
February 26	63	32	0.00
February 27	61	34	0.00
February 28	64	37	0.00

March 1987 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	67	37	0.00	0.0
March 2	62	46	0.00	0.0
March 3	66	53	0.00	0.0
March 4	64	49	0.00	0.0
March 5	58	51	1.07	0.0
March 6	65	41	0.35	0.0
March 7	61	38	0.00	0.0
March 8	61	42	0.02	0.0
March 9	65	39	0.00	0.0
March 10	65	39	0.00	0.0
March 11	63	51	0.22	0.0
March 12	63	51	0.00	0.0
March 13	64	47	0.94	0.0
March 14	58	50	0.12	0.0
March 15	65	35	0.38	0.0
March 16	66	35	0.00	0.0
March 17	66	35	0.00	0.0
March 18	61	40	0.09	0.0
March 19	57	35	0.00	0.0
March 20	57	32	0.03	0.0
March 21	54	38	0.35	0.0
March 22	59	34	0.34	1.0
March 23	64	34	0.35	0.0
March 24	71	37	0.02	0.0
March 25	74	47	0.00	0.0
March 26	74	41	0.00	0.0
March 27	73	46	0.00	0.0
March 28	77	46	0.00	0.0
March 29	79	47	0.00	0.0
March 30	79	43	0.00	0.0
March 31	79	44	0.00	0.0

April 1987 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	77	44	0.00
April 2	66	54	0.00
April 3	66	42	0.00
April 4	69	41	0.00
April 5	68	40	0.00
April 6	70	41	0.00
April 7	75	44	0.00
April 8	79	44	0.00
April 9	81	47	0.00
April 10	78	47	0.00
April 11	70	47	0.00
April 12	76	42	0.00
April 13	81	42	0.00
April 14	81	46	0.00
April 15	87	46	0.00
April 16	86	48	0.00
April 17	66	48	0.00
April 18	68	46	0.00
April 19	74	47	0.00
April 20	83	44	0.00
April 21	88	47	0.00
April 22	85	47	0.00
April 23	67	47	0.00
April 24	75	47	0.00
April 25	85	45	0.00
April 26	84	48	0.00
April 27	83	47	0.00
April 28	70	50	0.00
April 29	69	47	0.00
April 30	68	53	0.16

May 1987 Napa Weather

Day	High (°F)	Low (°F)
May 1	66	51
May 2	73	43
May 3	83	43
May 4	89	51
May 5	96	55
May 6	96	58
May 7	98	57
May 8	77	59
May 9	83	57
May 10	83	52
May 11	82	53
May 12	86	53
May 13	92	53
May 14	93	52
May 15	74	61
May 16	69	54
May 17	68	54
May 18	68	51
May 19	70	51
May 20	69	51
May 21	69	51
May 22	74	45
May 23	73	49
May 24	69	49
May 25	69	48
May 26	71	46
May 27	71	47
May 28	76	47
May 29	73	49
May 30	73	47
May 31	77	57

June 1987 Napa Weather

Day	High (°F)	Low (°F)
June 1	91	49
June 2	98	55
June 3	80	57
June 4	77	52
June 5	77	55
June 6	82	54
June 7	82	53
June 8	82	52
June 9	74	55
June 10	77	55
June 11	77	54
June 12	95	50
June 13	72	55
June 14	70	56
June 15	74	58
June 16	74	52
June 17	76	48
June 18	76	51
June 19	70	52
June 20	76	50
June 21	79	50
June 22	91	51
June 23	81	53
June 24	91	52
June 25	84	54
June 26	84	53
June 27	77	55
June 28	76	56
June 29	76	54
June 30	71	53

July 1987 Napa Weather

Day	High (°F)	Low (°F)
July 1	71	54
July 2	76	51
July 3	76	51
July 4	80	48
July 5	79	52
July 6	89	54
July 7	93	56
July 8	83	56
July 9	83	56
July 10	70	56
July 11	73	57
July 12	79	55
July 13	81	55
July 14	83	55
July 15	80	54
July 16	71	56
July 17	74	51
July 18	74	51
July 19	79	47
July 20	78	50
July 21	70	55
July 22	80	49
July 23	74	48
July 24	77	55
July 25	79	53
July 26	80	49
July 27	81	49
July 28	83	49
July 29	82	53
July 30	81	50
July 31	96	53

August 1987 Napa Weather

Day	High (°F)	Low (°F)
August 1	98	57
August 2	91	58
August 3	85	54
August 4	85	53
August 5	83	52
August 6	79	55
August 7	72	56
August 8	78	52
August 9	78	53
August 10	78	52
August 11	77	53
August 12	77	53
August 13	69	53
August 14	73	55
August 15	78	55
August 16	83	56
August 17	80	52
August 18	80	52
August 19	76	60
August 20	77	48
August 21	76	49
August 22	77	49
August 23	79	50
August 24	80	50
August 25	80	54
August 26	75	54
August 27	76	56
August 28	88	54
August 29	91	56
August 30	80	56
August 31	79	56

September 1987 Napa Weather

Day	High (°F)	Low (°F)
September 1	85	59
September 2	91	55
September 3	78	55
September 4	72	54
September 5	75	55
September 6	73	52
September 7	79	49
September 8	91	51
September 9	75	57
September 10	76	53
September 11	79	48
September 12	72	48
September 13	70	56
September 14	77	56
September 15	83	52
September 16	87	50
September 17	83	51
September 18	80	48
September 19	85	46
September 20	90	47
September 21	90	50
September 22	71	54
September 23	69	53
September 24	76	53
September 25	73	54
September 26	81	50
September 27	88	48
September 28	87	50
September 29	91	50
September 30	89	56

October 1987 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	75	53	0.00
October 2	82	50	0.00
October 3	95	52	0.00
October 4	100	54	0.00
October 5	101	57	0.00
October 6	91	58	0.00
October 7	74	55	0.00
October 8	72	49	0.00
October 9	72	49	0.00
October 10	74	51	0.00
October 11	75	48	0.00
October 12	72	52	0.00
October 13	66	49	0.00
October 14	73	48	0.00
October 15	75	50	0.00
October 16	73	48	0.00
October 17	82	44	0.00
October 18	83	46	0.00
October 19	71	45	0.00
October 20	66	46	0.00
October 21	75	50	0.00
October 22	67	55	0.00
October 23	69	58	0.50
October 24	75	58	0.04
October 25	80	52	0.00
October 26	83	51	0.00
October 27	77	60	0.00
October 28	77	60	0.92
October 29	68	59	0.06
October 30	70	49	0.00
October 31	71	52	0.00

November 1987 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	67	50	0.00
November 2	61	42	0.00
November 3	67	41	0.00
November 4	69	43	0.00
November 5	62	44	0.01
November 6	63	55	0.00
November 7	69	54	0.00
November 8	68	45	0.00
November 9	68	53	0.15
November 10	66	43	0.00
November 11	71	41	0.00
November 12	67	45	0.55
November 13	66	58	0.00
November 14	64	40	0.00
November 15	61	37	0.00
November 16	60	47	0.00
November 17	55	53	0.50
November 18	67	53	0.17
November 19	65	47	0.00
November 20	56	47	0.00
November 21	60	40	0.68
November 22	60	37	0.00
November 23	61	38	0.00
November 24	63	38	0.00
November 25	61	40	0.00
November 26	59	37	0.00
November 27	56	32	0.00
November 28	60	37	0.00
November 29	57	36	0.00
November 30	55	45	0.14

December 1987 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	60	52	1.15
December 2	60	52	0.36
December 3	64	52	0.10
December 4	60	53	0.00
December 5	57	51	0.54
December 6	61	54	0.36
December 7	61	41	0.59
December 8	56	47	0.75
December 9	60	47	0.31
December 10	63	57	0.07
December 11	62	40	0.05
December 12	57	48	0.00
December 13	57	43	0.00
December 14	51	38	0.00
December 15	46	40	0.00
December 16	50	43	0.53
December 17	56	39	1.36
December 18	52	34	0.00
December 19	57	34	0.01
December 20	54	33	0.00
December 21	50	38	0.00
December 22	55	47	0.05
December 23	52	33	0.00
December 24	50	33	0.00
December 25	58	38	0.00
December 26	49	29	0.00
December 27	46	40	0.00
December 28	51	40	0.60
December 29	48	40	0.75
December 30	49	31	0.07
December 31	50	28	0.00

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Weather Station Details

Years	Station	Coordinates
1999–2024	Napa County Airport	location
1901–1998	Napa State Hospital	location