St. George Weather in 1966

Historical record of St. George, Utah weather for the year 1966 based on NOAA data.

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1966 St. George Weather Extremes
Highest temperature	110 °F	August 6
Lowest temperature	12 °F	January 22
Highest daily low	77 °F	July 29
Lowest daily high	40 °F	December 31
Most daily precipitation	0.6 inches	November 8
Most daily snow	2.3 inches	December 30
Total annual precipitation	5.2 inches	-
Total annual snow	2.3 inches	-

What was the hottest temperature in St. George in 1966?

The highest temperature recorded in St. George, Utah in 1966 was 110 °F which happened 3 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in St. George in 1966

Rank	Temperature	Date
1	110 °F	Aug 6
1	110 °F	Aug 5
1	110 °F	Jul 19
4	108 °F	Aug 15
4	108 °F	Aug 4
4	108 °F	Jul 29
4	108 °F	Jul 28
4	108 °F	Jul 18
9	107 °F	Aug 16
9	107 °F	Aug 9
9	107 °F	Aug 8
9	107 °F	Aug 7
9	107 °F	Aug 2
9	107 °F	Jun 15
9	107 °F	Jun 14

What was the coldest temperature in St. George in 1966?

The lowest temperature recorded in St. George, Utah in 1966 was 12 °F which happened on Jan 22.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in St. George in 1966

Rank	Temperature	Date
1	12 °F	January 22
2	13 °F	January 21
3	15 °F	March 4
3	15 °F	February 16
3	15 °F	February 14
6	16 °F	December 31
6	16 °F	March 3
6	16 °F	January 24
9	17 °F	January 3
10	18 °F	February 17
10	18 °F	January 28
10	18 °F	January 27
10	18 °F	January 26
10	18 °F	January 25
10	18 °F	January 4
10	18 °F	January 2

January 1966 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	46	29	0.35
January 2	42	18	0.00
January 3	48	17	0.00
January 4	51	18	0.00
January 5	50	21	0.00
January 6	52	23	0.00
January 7	56	23	0.00
January 8	55	38	0.00
January 9	57	35	0.00
January 10	60	26	0.00
January 11	63	30	0.00
January 12	60	25	0.00
January 13	57	22	0.00
January 14	56	25	0.00
January 15	52	25	0.00
January 16	52	25	0.00
January 17	56	21	0.00
January 18	54	19	0.00
January 19	53	19	0.00
January 20	49	27	0.00
January 21	44	13	0.00
January 22	49	12	0.00
January 23	50	20	0.00
January 24	51	16	0.00
January 25	54	18	0.00
January 26	53	18	0.00
January 27	58	18	0.00
January 28	58	18	0.00
January 29	57	20	0.00
January 30	45	20	0.00
January 31	52	27	0.21

February 1966 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	51	25	0.00
February 2	54	22	0.00
February 3	57	21	0.00
February 4	60	28	0.00
February 5	60	28	0.00
February 6	59	38	0.03
February 7	50	32	0.29
February 8	50	33	0.00
February 9	48	22	0.00
February 10	47	32	0.00
February 11	48	21	0.00
February 12	50	20	0.00
February 13	49	21	0.00
February 14	48	15	0.00
February 15	49	27	0.00
February 16	50	15	0.00
February 17	57	18	0.00
February 18	58	21	0.00
February 19	67	21	0.00
February 20	65	23	0.00
February 21	65	26	0.00
February 22	64	26	0.00
February 23	59	25	0.00
February 24	58	32	0.00
February 25	57	37	0.12
February 26	58	34	0.00
February 27	60	26	0.00
February 28	64	25	0.00

March 1966 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	65	36	0.00
March 2	62	30	0.02
March 3	48	16	0.00
March 4	48	15	0.00
March 5	60	24	0.00
March 6	66	38	0.00
March 7	71	27	0.00
March 8	69	33	0.00
March 9	76	36	0.00
March 10	75	35	0.00
March 11	74	38	0.00
March 12	79	34	0.00
March 13	78	45	0.00
March 14	79	38	0.00
March 15	79	38	0.00
March 16	77	37	0.00
March 17	72	39	0.00
March 18	72	32	0.00
March 19	76	37	0.00
March 20	75	39	0.00
March 21	72	36	0.00
March 22	72	30	0.00
March 23	67	30	0.00
March 24	67	37	0.00
March 25	75	33	0.00
March 26	72	41	0.00
March 27	78	43	0.00
March 28	85	43	0.00
March 29	85	44	0.00
March 30	86	43	0.00
March 31	88	43	0.00

April 1966 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	89	50	0.00
April 2	90	45	0.00
April 3	89	50	0.00
April 4	77	38	0.00
April 5	78	33	0.00
April 6	83	35	0.00
April 7	84	40	0.00
April 8	85	40	0.00
April 9	82	45	0.00
April 10	76	37	0.00
April 11	75	50	0.00
April 12	74	45	0.00
April 13	77	43	0.00
April 14	82	45	0.00
April 15	85	45	0.00
April 16	86	41	0.00
April 17	86	44	0.00
April 18	79	42	0.13
April 19	54	38	0.17
April 20	59	31	0.08
April 21	74	34	0.00
April 22	73	45	0.00
April 23	75	42	0.00
April 24	84	44	0.00
April 25	85	46	0.00
April 26	85	48	0.00
April 27	86	44	0.00
April 28	79	42	0.00
April 29	83	45	0.00
April 30	87	48	0.00

May 1966 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	91	47	0.00
May 2	93	48	0.00
May 3	93	50	0.00
May 4	91	53	0.00
May 5	92	59	0.00
May 6	94	59	0.00
May 7	94	58	0.00
May 8	85	62	0.04
May 9	76	60	0.02
May 10	72	51	0.05
May 11	74	48	0.02
May 12	75	42	0.00
May 13	84	44	0.00
May 14	87	51	0.00
May 15	88	55	0.00
May 16	90	51	0.00
May 17	93	56	0.00
May 18	95	59	0.00
May 19	97	53	0.00
May 20	97	52	0.00
May 21	96	48	0.00
May 22	90	65	0.00
May 23	90	54	0.00
May 24	96	52	0.00
May 25	100	52	0.00
May 26	100	59	0.00
May 27	97	60	0.00
May 28	96	61	0.00
May 29	95	58	0.00
May 30	93	54	0.00
May 31	91	51	0.00

June 1966 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	90	50	0.00
June 2	91	57	0.00
June 3	91	57	0.00
June 4	89	51	0.00
June 5	91	58	0.00
June 6	92	59	0.00
June 7	88	51	0.00
June 8	90	55	0.00
June 9	93	65	0.00
June 10	93	58	0.00
June 11	95	62	0.00
June 12	98	65	0.00
June 13	102	65	0.00
June 14	107	62	0.00
June 15	107	67	0.00
June 16	102	65	0.00
June 17	103	70	0.00
June 18	102	62	0.00
June 19	102	59	0.00
June 20	99	66	0.00
June 21	98	67	0.00
June 22	98	66	0.00
June 23	97	62	0.00
June 24	98	62	0.00
June 25	100	63	0.00
June 26	102	63	0.00
June 27	105	65	0.00
June 28	105	70	0.00
June 29	104	69	0.00
June 30	97	66	0.07

July 1966 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	98	66	0.00
July 2	99	64	0.00
July 3	101	62	0.00
July 4	103	66	0.00
July 5	105	60	0.00
July 6	106	57	0.00
July 7	101	66	0.00
July 8	98	61	0.00
July 9	99	74	0.00
July 10	98	70	0.00
July 11	100	68	0.00
July 12	99	67	0.00
July 13	101	60	0.00
July 14	102	62	0.00
July 15	105	63	0.00
July 16	102	59	0.01
July 17	105	69	0.00
July 18	108	70	0.00
July 19	110	74	0.00
July 20	104	74	0.00
July 21	99	70	0.00
July 22	96	75	0.00
July 23	101	69	0.00
July 24	100	66	0.27
July 25	105	70	0.00
July 26	105	72	0.00
July 27	106	72	0.00
July 28	108	75	0.00
July 29	108	77	0.00
July 30	99	73	0.15
July 31	104	74	0.00

August 1966 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	103	69	0.00
August 2	107	70	0.00
August 3	104	73	0.00
August 4	108	73	0.00
August 5	110	70	0.00
August 6	110	72	0.00
August 7	107	73	0.00
August 8	107	72	0.00
August 9	107	75	0.00
August 10	106	70	0.00
August 11	103	70	0.00
August 12	103	75	0.00
August 13	103	70	0.00
August 14	104	72	0.00
August 15	108	70	0.00
August 16	107	75	0.00
August 17	105	70	0.03
August 18	104	70	0.00
August 19	95	65	0.00
August 20	98	61	0.00
August 21	100	60	0.00
August 22	104	65	0.00
August 23	103	70	0.00
August 24	104	65	0.00
August 25	103	65	0.00
August 26	98	72	0.00
August 27	100	60	0.00
August 28	99	59	0.00
August 29	97	65	0.00
August 30	93	63	0.00
August 31	87	65	0.01

September 1966 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	86	57	0.00
September 2	92	56	0.00
September 3	95	56	0.00
September 4	97	61	0.00
September 5	102	60	0.00
September 6	100	61	0.00
September 7	102	61	0.00
September 8	101	62	0.00
September 9	102	58	0.00
September 10	98	70	0.00
September 11	96	74	0.00
September 12	92	68	0.00
September 13	89	65	0.00
September 14	86	68	0.00
September 15	90	48	0.00
September 16	94	52	0.00
September 17	100	55	0.00
September 18	98	62	0.00
September 19	95	62	0.46
September 20	94	61	0.01
September 21	99	65	0.00
September 22	102	67	0.00
September 23	101	66	0.00
September 24	97	64	0.00
September 25	97	64	0.00
September 26	91	61	0.00
September 27	84	64	0.00
September 28	92	57	0.00
September 29	94	59	0.00
September 30	90	60	0.00

October 1966 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	88	59	0.00
October 2	87	60	0.00
October 3	85	57	0.08
October 4	79	52	0.00
October 5	84	55	0.00
October 6	85	52	0.00
October 7	85	51	0.00
October 8	88	52	0.00
October 9	90	50	0.00
October 10	92	53	0.00
October 11	90	54	0.17
October 12	83	51	0.00
October 13	80	55	0.00
October 14	67	34	0.00
October 15	73	39	0.00
October 16	72	45	0.00
October 17	76	38	0.00
October 18	80	39	0.00
October 19	82	41	0.00
October 20	78	49	0.00
October 21	76	43	0.00
October 22	78	41	0.00
October 23	78	44	0.00
October 24	82	43	0.00
October 25	86	45	0.00
October 26	83	43	0.00
October 27	80	45	0.00
October 28	80	45	0.00
October 29	82	42	0.00
October 30	80	41	0.00
October 31	84	43	0.00

November 1966 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	80	47	0.00
November 2	77	40	0.00
November 3	75	43	0.00
November 4	78	42	0.00
November 5	79	38	0.00
November 6	75	35	0.00
November 7	72	51	0.05
November 8	55	44	0.60
November 9	55	30	0.00
November 10	60	35	0.00
November 11	60	35	0.00
November 12	64	33	0.00
November 13	72	35	0.00
November 14	75	40	0.00
November 15	71	43	0.00
November 16	72	41	0.00
November 17	73	47	0.00
November 18	72	39	0.00
November 19	74	38	0.00
November 20	72	40	0.00
November 21	72	37	0.00
November 22	69	48	0.00
November 23	n/a	33	0.00
November 24	60	34	0.00
November 25	60	30	0.00
November 26	58	27	0.00
November 27	62	27	0.00
November 28	60	34	0.00
November 29	71	42	0.00
November 30	72	37	0.00

December 1966 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	69	35	0.00	0.0
December 2	60	43	0.00	0.0
December 3	58	48	0.18	0.0
December 4	56	35	0.11	0.0
December 5	54	44	0.33	0.0
December 6	66	50	0.58	0.0
December 7	63	39	0.25	0.0
December 8	58	31	0.00	0.0
December 9	54	30	0.00	0.0
December 10	54	31	0.00	0.0
December 11	53	29	0.00	0.0
December 12	52	30	0.00	0.0
December 13	54	28	0.00	0.0
December 14	58	31	0.00	0.0
December 15	57	31	0.00	0.0
December 16	58	26	0.00	0.0
December 17	57	28	0.00	0.0
December 18	57	27	0.00	0.0
December 19	56	28	0.00	0.0
December 20	56	26	0.00	0.0
December 21	56	30	0.00	0.0
December 22	55	24	0.00	0.0
December 23	53	24	0.00	0.0
December 24	55	26	0.00	0.0
December 25	55	22	0.00	0.0
December 26	44	34	0.00	0.0
December 27	45	24	0.00	0.0
December 28	43	19	0.00	0.0
December 29	40	19	0.00	0.0
December 30	41	27	0.32	2.3
December 31	40	16	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1893–2024	St. George	location