St. Helena Weather in 1966

1966 St. Helena Weather Extremes
Highest temperature	106 °F	August 6
Lowest temperature	24 °F	March 3
Highest daily low	62 °F	September 28
Lowest daily high	44 °F	December 25
Most daily precipitation	3.8 inches	January 5
Most daily snow	none	-
Total annual precipitation	32.4 inches	-
Total annual snow	none	-

Rank	Temperature	Date
1	106 °F	Aug 6
1	106 °F	Jun 14
3	105 °F	Jun 13
4	104 °F	Aug 17
4	104 °F	Aug 16
6	102 °F	Aug 15
6	102 °F	Jul 22
8	101 °F	Aug 1
9	100 °F	Sep 29
9	100 °F	Jun 27

Rank	Temperature	Date
1	24 °F	March 3
1	24 °F	January 21
3	26 °F	December 28
3	26 °F	January 2
3	26 °F	January 1
6	27 °F	March 4
6	27 °F	February 16
6	27 °F	January 18
9	28 °F	December 26
9	28 °F	March 17
9	28 °F	March 2
9	28 °F	February 14
9	28 °F	February 7
9	28 °F	January 28
9	28 °F	January 25

January 1966 St. Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	51	26	0.02
January 2	44	26	0.01
January 3	51	41	0.11
January 4	52	47	3.06
January 5	54	50	3.79
January 6	65	52	0.00
January 7	59	44	0.10
January 8	58	47	0.04
January 9	58	32	0.00
January 10	54	32	0.00
January 11	62	30	0.00
January 12	60	30	0.00
January 13	60	32	0.00
January 14	63	33	0.00
January 15	70	37	0.00
January 16	65	38	0.00
January 17	68	39	0.00
January 18	59	27	0.00
January 19	58	29	0.00
January 20	61	32	0.00
January 21	57	24	0.00
January 22	54	33	0.03
January 23	54	32	0.00
January 24	60	30	0.00
January 25	55	28	0.00
January 26	61	33	0.00
January 27	66	34	0.00
January 28	64	28	0.00
January 29	52	43	1.17
January 30	53	38	0.64
January 31	49	35	0.06

February 1966 St. Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	54	43	0.89
February 2	52	31	0.00
February 3	48	37	0.56
February 4	56	46	0.44
February 5	59	46	0.07
February 6	54	38	0.01
February 7	56	28	0.00
February 8	61	33	0.00
February 9	60	34	0.00
February 10	58	43	0.00
February 11	60	30	0.00
February 12	58	31	0.00
February 13	71	33	0.00
February 14	62	28	0.00
February 15	67	31	0.00
February 16	67	27	0.00
February 17	65	29	0.00
February 18	54	34	0.00
February 19	58	45	1.11
February 20	66	35	0.00
February 21	67	36	0.00
February 22	59	44	0.20
February 23	61	47	0.06
February 24	55	40	0.23
February 25	48	31	0.26
February 26	59	32	0.04
February 27	63	31	0.00
February 28	54	32	0.00

March 1966 St. Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	52	35	0.00
March 2	54	28	0.00
March 3	56	24	0.00
March 4	51	27	0.00
March 5	60	43	0.00
March 6	67	45	0.01
March 7	63	43	0.05
March 8	58	45	0.03
March 9	56	49	0.43
March 10	67	51	0.21
March 11	70	38	0.00
March 12	62	41	0.00
March 13	70	52	0.11
March 14	65	48	0.00
March 15	59	42	0.02
March 16	53	34	0.00
March 17	66	28	0.00
March 18	63	36	0.00
March 19	64	45	0.04
March 20	65	33	0.00
March 21	65	41	0.00
March 22	71	40	0.00
March 23	78	36	0.00
March 24	79	36	0.00
March 25	69	42	0.00
March 26	68	43	0.00
March 27	65	46	0.00
March 28	73	48	0.00
March 29	76	44	0.00
March 30	83	42	0.00
March 31	90	45	0.00

April 1966 St. Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	85	42	0.00
April 2	91	45	0.00
April 3	85	48	0.00
April 4	74	50	0.00
April 5	82	48	0.00
April 6	69	49	0.00
April 7	72	50	0.00
April 8	70	43	0.00
April 9	60	45	0.25
April 10	60	49	0.29
April 11	63	46	0.07
April 12	67	49	0.20
April 13	74	41	0.00
April 14	85	43	0.00
April 15	90	44	0.00
April 16	89	48	0.00
April 17	78	50	0.00
April 18	70	47	0.00
April 19	72	37	0.00
April 20	71	35	0.00
April 21	79	41	0.00
April 22	81	47	0.00
April 23	89	51	0.00
April 24	90	45	0.00
April 25	82	44	0.00
April 26	78	40	0.00
April 27	83	60	0.00
April 28	79	39	0.00
April 29	84	41	0.00
April 30	81	39	0.00

May 1966 St. Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	88	42	0.00
May 2	92	43	0.00
May 3	85	46	0.00
May 4	75	50	0.00
May 5	70	39	0.00
May 6	79	53	0.00
May 7	81	47	0.00
May 8	72	47	0.00
May 9	63	53	0.02
May 10	65	52	0.10
May 11	80	52	0.00
May 12	82	44	0.00
May 13	75	50	0.00
May 14	77	45	0.00
May 15	76	41	0.00
May 16	80	42	0.00
May 17	90	43	0.00
May 18	90	48	0.00
May 19	89	47	0.00
May 20	79	47	0.00
May 21	71	51	0.00
May 22	81	50	0.00
May 23	85	48	0.00
May 24	86	45	0.00
May 25	84	46	0.00
May 26	76	49	0.00
May 27	73	53	0.00
May 28	70	45	0.00
May 29	59	49	0.00
May 30	69	51	0.00
May 31	74	40	0.00

June 1966 St. Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	71	50	0.00
June 2	71	43	0.00
June 3	77	42	0.00
June 4	83	41	0.00
June 5	81	45	0.00
June 6	72	55	0.06
June 7	77	45	0.02
June 8	81	52	0.00
June 9	88	50	0.00
June 10	85	56	0.00
June 11	92	52	0.00
June 12	99	56	0.00
June 13	105	54	0.00
June 14	106	57	0.00
June 15	95	60	0.00
June 16	85	55	0.00
June 17	82	55	0.00
June 18	97	53	0.00
June 19	98	54	0.00
June 20	87	54	0.00
June 21	81	45	0.00
June 22	77	52	0.00
June 23	77	46	0.00
June 24	94	48	0.00
June 25	95	48	0.00
June 26	94	49	0.00
June 27	100	52	0.00
June 28	98	54	0.00
June 29	89	49	0.00
June 30	88	48	0.00

July 1966 St. Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	82	47	0.00
July 2	86	48	0.00
July 3	91	51	0.00
July 4	90	47	0.00
July 5	89	51	0.00
July 6	82	50	0.00
July 7	78	45	0.00
July 8	73	55	0.00
July 9	74	53	0.00
July 10	80	49	0.00
July 11	76	48	0.00
July 12	79	52	0.00
July 13	81	52	0.00
July 14	84	46	0.00
July 15	89	45	0.00
July 16	89	45	0.00
July 17	92	47	0.00
July 18	90	51	0.00
July 19	88	53	0.00
July 20	88	52	0.00
July 21	96	51	0.00
July 22	102	54	0.00
July 23	96	53	0.00
July 24	89	50	0.00
July 25	96	47	0.00
July 26	92	48	0.00
July 27	85	50	0.00
July 28	85	53	0.00
July 29	84	53	0.00
July 30	74	54	0.05
July 31	97	57	0.00

August 1966 St. Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	101	53	0.00
August 2	94	55	0.00
August 3	91	56	0.00
August 4	99	52	0.00
August 5	96	54	0.00
August 6	106	53	0.00
August 7	97	52	0.00
August 8	97	53	0.00
August 9	93	51	0.00
August 10	97	52	0.00
August 11	84	54	0.00
August 12	90	49	0.00
August 13	90	52	0.00
August 14	93	48	0.00
August 15	102	52	0.00
August 16	104	57	0.00
August 17	104	60	0.00
August 18	97	53	0.00
August 19	89	50	0.00
August 20	84	53	0.00
August 21	83	53	0.00
August 22	83	53	0.00
August 23	91	48	0.00
August 24	87	46	0.00
August 25	84	48	0.00
August 26	91	48	0.00
August 27	96	50	0.00
August 28	89	50	0.00
August 29	81	46	0.00
August 30	70	54	0.31
August 31	84	52	0.01

September 1966 St. Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	91	53	0.00
September 2	94	50	0.00
September 3	85	52	0.00
September 4	96	49	0.00
September 5	85	50	0.00
September 6	75	51	0.00
September 7	75	56	0.00
September 8	82	49	0.00
September 9	89	47	0.00
September 10	89	45	0.00
September 11	81	51	0.00
September 12	78	44	0.00
September 13	70	49	0.00
September 14	83	42	0.00
September 15	91	44	0.00
September 16	94	45	0.00
September 17	93	50	0.00
September 18	80	62	0.18
September 19	87	53	0.03
September 20	84	50	0.02
September 21	86	49	0.00
September 22	82	46	0.00
September 23	88	48	0.00
September 24	79	47	0.00
September 25	84	45	0.00
September 26	87	49	0.00
September 27	93	62	0.00
September 28	99	62	0.00
September 29	100	55	0.00
September 30	82	52	0.00

October 1966 St. Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	83	53	0.00
October 2	71	52	0.00
October 3	81	54	0.00
October 4	80	50	0.00
October 5	79	49	0.00
October 6	76	44	0.00
October 7	82	44	0.00
October 8	91	46	0.00
October 9	93	49	0.00
October 10	90	47	0.00
October 11	79	56	0.00
October 12	75	44	0.00
October 13	72	37	0.00
October 14	79	45	0.00
October 15	77	33	0.00
October 16	81	45	0.00
October 17	88	38	0.00
October 18	88	37	0.00
October 19	79	39	0.00
October 20	77	50	0.00
October 21	71	41	0.00
October 22	81	39	0.00
October 23	89	45	0.00
October 24	90	44	0.00
October 25	84	44	0.00
October 26	76	45	0.00
October 27	73	40	0.00
October 28	75	39	0.00
October 29	88	38	0.00
October 30	93	42	0.00
October 31	94	45	0.00

November 1966 St. Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	92	44	0.00
November 2	88	50	0.00
November 3	73	49	0.00
November 4	72	49	0.00
November 5	57	41	0.00
November 6	59	48	1.13
November 7	69	45	0.01
November 8	67	37	0.00
November 9	67	35	0.00
November 10	65	36	0.00
November 11	57	46	0.07
November 12	61	54	0.05
November 13	61	54	0.00
November 14	59	54	0.47
November 15	60	56	0.66
November 16	63	45	1.21
November 17	62	43	0.00
November 18	69	44	0.00
November 19	60	55	1.97
November 20	59	48	2.03
November 21	53	42	0.93
November 22	57	34	0.33
November 23	60	32	0.00
November 24	62	30	0.00
November 25	61	30	0.00
November 26	62	34	0.00
November 27	58	34	0.00
November 28	53	47	0.74
November 29	62	51	0.23
November 30	60	48	0.00

December 1966 St. Helena Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	60	51	0.58
December 2	55	49	2.24
December 3	60	43	0.05
December 4	53	47	1.09
December 5	56	46	1.51
December 6	58	46	0.42
December 7	55	45	0.13
December 8	56	42	0.02
December 9	56	42	0.23
December 10	57	48	0.70
December 11	62	43	0.00
December 12	59	46	0.00
December 13	51	48	0.10
December 14	61	42	0.00
December 15	62	35	0.00
December 16	58	35	0.00
December 17	49	35	0.00
December 18	49	37	0.00
December 19	56	37	0.00
December 20	47	40	0.00
December 21	58	40	0.00
December 22	55	32	0.00
December 23	51	33	0.05
December 24	57	39	0.01
December 25	44	32	0.00
December 26	56	28	0.00
December 27	57	29	0.00
December 28	56	26	0.00
December 29	52	34	0.00
December 30	64	33	0.00
December 31	56	30	0.00