Napa Weather in 1921

1921 Napa Weather Extremes
Highest temperature	106 °F	July 7
Lowest temperature	27 °F	November 20
Highest daily low	67 °F	April 28
Lowest daily high	50 °F	February 15
Most daily precipitation	2.1 inches	January 17
Total annual precipitation	13.3 inches	-

Rank	Temperature	Date
1	106 °F	Jul 7
1	106 °F	Jul 6
3	103 °F	Jun 10
4	102 °F	Sep 28
4	102 °F	Jun 21
6	101 °F	Sep 27
6	101 °F	Jul 5
8	100 °F	Jul 3
9	99 °F	Jul 8
10	98 °F	Jul 2

Rank	Temperature	Date
1	27 °F	November 20
1	27 °F	November 19
1	27 °F	November 18
4	28 °F	February 16
4	28 °F	February 15
6	29 °F	January 11
6	29 °F	January 9
6	29 °F	January 7
9	30 °F	November 17
9	30 °F	November 16
9	30 °F	April 15
9	30 °F	April 14
9	30 °F	January 8

January 1921 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	61	36	0.00
January 2	56	38	0.00
January 3	58	47	0.00
January 4	58	47	0.03
January 5	57	49	0.19
January 6	56	31	0.00
January 7	56	29	0.00
January 8	56	30	0.00
January 9	55	29	0.00
January 10	55	41	0.00
January 11	58	29	0.00
January 12	54	36	0.02
January 13	57	41	0.00
January 14	60	32	0.00
January 15	59	34	0.00
January 16	56	37	0.05
January 17	57	48	2.13
January 18	52	45	0.83
January 19	55	41	0.20
January 20	52	39	0.57
January 21	56	38	0.00
January 22	60	40	0.00
January 23	57	31	0.00
January 24	52	46	0.47
January 25	54	43	0.12
January 26	56	47	0.20
January 27	58	48	0.41
January 28	56	37	0.00
January 29	54	44	0.00
January 30	58	39	1.22
January 31	56	34	0.00

February 1921 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	64	47	0.00
February 2	60	39	0.01
February 3	63	41	0.00
February 4	56	39	0.03
February 5	59	46	0.12
February 6	59	39	0.00
February 7	64	42	0.00
February 8	62	39	0.00
February 9	64	45	0.00
February 10	70	44	0.00
February 11	71	43	0.00
February 12	70	46	0.00
February 13	60	41	0.01
February 14	55	42	0.30
February 15	50	28	0.00
February 16	55	28	0.00
February 17	60	41	0.23
February 18	60	35	0.00
February 19	62	34	0.00
February 20	60	40	0.00
February 21	63	40	0.58
February 22	66	34	0.00
February 23	71	32	0.00
February 24	76	32	0.00
February 25	74	34	0.00
February 26	73	43	0.00
February 27	61	48	0.00
February 28	65	44	0.00

March 1921 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	72	42	0.00
March 2	76	45	0.00
March 3	60	51	0.00
March 4	61	45	0.00
March 5	60	52	0.15
March 6	65	43	0.00
March 7	59	45	0.00
March 8	59	48	0.00
March 9	63	49	0.00
March 10	59	49	0.00
March 11	55	46	0.00
March 12	60	48	0.00
March 13	60	48	0.49
March 14	66	45	0.04
March 15	64	43	0.00
March 16	73	42	0.00
March 17	72	43	0.00
March 18	64	48	0.04
March 19	67	38	0.00
March 20	68	38	0.00
March 21	56	41	0.27
March 22	58	42	0.56
March 23	65	40	0.00
March 24	65	40	0.00
March 25	70	36	0.00
March 26	68	46	0.00
March 27	72	40	0.00
March 28	78	38	0.00
March 29	74	40	0.00
March 30	75	44	0.00
March 31	65	44	0.00

April 1921 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	67	46	0.00
April 2	66	45	0.00
April 3	60	39	0.00
April 4	62	39	0.00
April 5	72	39	0.00
April 6	72	39	0.00
April 7	63	36	0.00
April 8	76	39	0.00
April 9	73	40	0.00
April 10	63	40	0.00
April 11	68	47	0.00
April 12	66	43	0.03
April 13	60	37	0.00
April 14	60	30	0.00
April 15	61	30	0.00
April 16	61	36	0.01
April 17	65	46	0.60
April 18	69	40	0.00
April 19	66	40	0.00
April 20	72	47	0.00
April 21	86	47	0.00
April 22	75	43	0.00
April 23	71	43	0.00
April 24	67	35	0.00
April 25	70	37	0.00
April 26	85	38	0.00
April 27	91	54	0.00
April 28	95	67	0.00
April 29	82	48	0.00
April 30	77	42	0.00

May 1921 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	69	40	0.13
May 2	66	34	0.00
May 3	64	33	0.00
May 4	62	36	0.00
May 5	69	46	0.00
May 6	67	45	0.00
May 7	69	46	0.00
May 8	67	47	0.00
May 9	66	42	0.00
May 10	75	38	0.00
May 11	84	45	0.00
May 12	81	45	0.00
May 13	74	41	0.00
May 14	76	41	0.00
May 15	79	42	0.00
May 16	68	48	0.00
May 17	66	38	0.00
May 18	66	39	0.00
May 19	62	48	0.00
May 20	63	45	0.11
May 21	73	50	0.31
May 22	73	46	0.00
May 23	74	50	0.00
May 24	72	51	0.00
May 25	73	51	0.00
May 26	82	49	0.00
May 27	66	50	0.00
May 28	64	43	0.00
May 29	67	46	0.64
May 30	60	46	0.00
May 31	67	49	0.00

June 1921 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	77	40	0.00
June 2	71	46	0.00
June 3	75	50	0.00
June 4	73	52	0.00
June 5	89	51	0.00
June 6	91	55	0.00
June 7	76	55	0.00
June 8	86	44	0.00
June 9	96	54	0.00
June 10	103	59	0.00
June 11	92	57	0.00
June 12	83	52	0.00
June 13	78	44	0.00
June 14	78	46	0.00
June 15	75	53	0.00
June 16	78	45	0.00
June 17	78	45	0.00
June 18	81	47	0.00
June 19	89	53	0.00
June 20	96	59	0.00
June 21	102	57	0.00
June 22	89	61	0.00
June 23	84	51	0.00
June 24	77	51	0.00
June 25	77	52	0.00
June 26	78	47	0.00
June 27	79	51	0.00
June 28	77	53	0.00
June 29	78	52	0.00
June 30	85	54	0.00

July 1921 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	95	56	0.00
July 2	98	57	0.00
July 3	100	59	0.00
July 4	96	58	0.00
July 5	101	54	0.00
July 6	106	49	0.00
July 7	106	51	0.00
July 8	99	40	0.00
July 9	88	43	0.00
July 10	88	44	0.00
July 11	78	51	0.00
July 12	77	51	0.00
July 13	81	53	0.00
July 14	79	50	0.00
July 15	78	50	0.00
July 16	78	52	0.00
July 17	75	52	0.00
July 18	71	50	0.00
July 19	78	50	0.00
July 20	81	46	0.00
July 21	82	47	0.00
July 22	78	49	0.00
July 23	79	48	0.00
July 24	78	48	0.00
July 25	82	45	0.00
July 26	82	52	0.00
July 27	79	53	0.00
July 28	78	50	0.00
July 29	70	49	0.00
July 30	70	50	0.00
July 31	65	43	0.00

August 1921 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	71	51	0.00
August 2	79	52	0.00
August 3	89	48	0.00
August 4	88	49	0.00
August 5	86	49	0.00
August 6	83	50	0.00
August 7	76	53	0.00
August 8	77	53	0.00
August 9	75	55	0.00
August 10	75	52	0.00
August 11	73	50	0.00
August 12	75	54	0.00
August 13	77	47	0.00
August 14	81	49	0.00
August 15	95	52	0.00
August 16	85	52	0.00
August 17	82	50	0.00
August 18	81	48	0.00
August 19	86	56	0.00
August 20	80	50	0.00
August 21	79	52	0.00
August 22	78	46	0.00
August 23	78	49	0.00
August 24	80	48	0.00
August 25	80	52	0.00
August 26	86	52	0.00
August 27	85	45	0.00
August 28	84	44	0.00
August 29	93	45	0.00
August 30	78	45	0.00
August 31	76	49	0.00

September 1921 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	70	50	0.00
September 2	72	55	0.00
September 3	81	45	0.00
September 4	91	46	0.00
September 5	93	48	0.00
September 6	88	49	0.00
September 7	87	50	0.00
September 8	80	50	0.00
September 9	76	52	0.00
September 10	70	52	0.00
September 11	70	53	0.00
September 12	68	50	0.00
September 13	69	39	0.00
September 14	76	40	0.00
September 15	78	45	0.00
September 16	75	46	0.00
September 17	70	45	0.00
September 18	66	56	n/a
September 19	80	56	0.04
September 20	88	47	0.00
September 21	89	47	0.00
September 22	89	49	0.00
September 23	86	52	0.00
September 24	83	47	0.00
September 25	87	46	0.00
September 26	97	50	0.00
September 27	101	54	0.00
September 28	102	56	0.00
September 29	95	52	0.00
September 30	80	48	0.00

October 1921 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	75	51	0.00
October 2	74	50	0.00
October 3	73	47	0.00
October 4	78	53	0.00
October 5	74	49	0.00
October 6	70	53	0.00
October 7	87	52	0.00
October 8	80	50	0.00
October 9	76	50	0.00
October 10	77	52	0.00
October 11	76	46	0.00
October 12	74	46	0.00
October 13	78	57	0.00
October 14	67	54	0.17
October 15	79	58	0.00
October 16	83	45	0.00
October 17	84	45	0.00
October 18	92	51	0.00
October 19	94	54	0.00
October 20	90	52	0.00
October 21	74	47	0.00
October 22	60	45	0.00
October 23	64	43	0.23
October 24	67	35	0.00
October 25	66	45	0.00
October 26	68	45	0.22
October 27	73	39	0.00
October 28	78	41	0.00
October 29	84	45	0.00
October 30	84	45	0.00
October 31	80	42	0.00

November 1921 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	82	41	0.00
November 2	83	43	0.00
November 3	74	46	0.00
November 4	85	44	0.00
November 5	83	43	0.00
November 6	86	45	0.00
November 7	89	42	0.00
November 8	81	42	0.00
November 9	79	40	0.00
November 10	83	40	0.00
November 11	80	40	0.00
November 12	80	40	0.00
November 13	72	42	0.00
November 14	68	43	0.00
November 15	64	37	0.00
November 16	63	30	0.00
November 17	61	30	0.00
November 18	61	27	0.00
November 19	64	27	0.00
November 20	64	27	0.00
November 21	56	35	0.05
November 22	57	50	0.74
November 23	57	46	0.02
November 24	53	43	0.23
November 25	61	50	0.06
November 26	60	54	0.03
November 27	60	50	0.38
November 28	65	36	0.04
November 29	64	42	0.00
November 30	68	55	0.00

December 1921 Napa Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	n/a	n/a	n/a
December 2	n/a	n/a	n/a
December 3	n/a	n/a	n/a
December 4	n/a	n/a	n/a
December 5	n/a	n/a	n/a
December 6	n/a	n/a	n/a
December 7	n/a	n/a	n/a
December 8	n/a	n/a	n/a
December 9	n/a	n/a	n/a
December 10	n/a	n/a	n/a
December 11	n/a	n/a	n/a
December 12	n/a	n/a	n/a
December 13	n/a	n/a	n/a
December 14	n/a	n/a	n/a
December 15	n/a	n/a	n/a
December 16	n/a	n/a	n/a
December 17	n/a	n/a	n/a
December 18	n/a	n/a	n/a
December 19	n/a	n/a	n/a
December 20	n/a	n/a	n/a
December 21	n/a	n/a	n/a
December 22	n/a	n/a	n/a
December 23	n/a	n/a	n/a
December 24	n/a	n/a	n/a
December 25	n/a	n/a	n/a
December 26	n/a	n/a	n/a
December 27	n/a	n/a	n/a
December 28	n/a	n/a	n/a
December 29	n/a	n/a	n/a
December 30	n/a	n/a	n/a
December 31	n/a	n/a	n/a