St. George Weather in 1990

Historical record of St. George, Utah weather for the year 1990 based on NOAA data.

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1990 St. George Weather Extremes
Highest temperature	110 °F	July 2
Lowest temperature	3 °F	December 23
Highest daily low	79 °F	July 21
Lowest daily high	27 °F	December 23
Most daily precipitation	0.7 inches	February 18
Most daily snow	1.0 inches	February 14
Total annual precipitation	5.1 inches	-
Total annual snow	1.5 inches	-

What was the hottest temperature in St. George in 1990?

The highest temperature recorded in St. George, Utah in 1990 was 110 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in St. George in 1990

Rank	Temperature	Date
1	110 °F	Jul 2
1	110 °F	Jul 1
3	109 °F	Jul 12
4	108 °F	Jun 30
4	108 °F	Jun 27
4	108 °F	Jun 26
7	107 °F	Aug 9
7	107 °F	Aug 5
7	107 °F	Jul 13
7	107 °F	Jun 29
7	107 °F	Jun 28
7	107 °F	Jun 25
7	107 °F	Jun 24
7	107 °F	Jun 23
7	107 °F	Jun 22

What was the coldest temperature in St. George in 1990?

The lowest temperature recorded in St. George, Utah in 1990 was 3 °F which happened on Dec 23.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in St. George in 1990

Rank	Temperature	Date
1	3 °F	December 23
2	4 °F	December 24
3	7 °F	December 22
4	8 °F	December 30
5	9 °F	December 31
6	12 °F	December 25
7	13 °F	December 29
8	14 °F	December 28
8	14 °F	January 4
10	15 °F	December 27

January 1990 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	48	22	0.00
January 2	51	36	0.00
January 3	47	28	0.00
January 4	44	14	0.00
January 5	55	19	0.00
January 6	52	19	0.00
January 7	46	21	0.00
January 8	55	23	0.00
January 9	61	26	0.00
January 10	64	27	0.00
January 11	64	27	0.00
January 12	66	29	0.00
January 13	66	39	0.00
January 14	56	42	0.27
January 15	53	38	0.04
January 16	48	33	0.03
January 17	49	36	0.07
January 18	49	42	0.00
January 19	50	29	0.00
January 20	51	30	0.00
January 21	54	25	0.00
January 22	55	25	0.00
January 23	53	24	0.00
January 24	54	30	0.00
January 25	55	22	0.00
January 26	54	23	0.00
January 27	54	29	0.00
January 28	52	20	0.00
January 29	58	24	0.00
January 30	56	27	0.00
January 31	53	40	0.00

February 1990 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	51	36	0.27	0.0
February 2	50	32	0.07	0.0
February 3	49	28	0.00	0.0
February 4	56	25	0.00	0.0
February 5	55	32	0.00	0.0
February 6	55	27	0.00	0.0
February 7	55	38	0.01	0.0
February 8	46	30	0.14	0.0
February 9	55	25	0.00	0.0
February 10	60	27	0.00	0.0
February 11	n/a	32	0.00	0.0
February 12	61	39	0.00	0.0
February 13	64	33	0.00	0.0
February 14	61	26	0.01	1.0
February 15	42	19	0.00	0.0
February 16	48	18	0.00	0.0
February 17	59	41	0.00	0.0
February 18	48	35	0.66	0.0
February 19	45	33	0.09	0.0
February 20	55	39	0.00	0.0
February 21	63	31	0.00	0.0
February 22	66	35	0.00	0.0
February 23	67	32	0.00	0.0
February 24	72	36	0.00	0.0
February 25	71	42	0.00	0.0
February 26	70	40	0.00	0.0
February 27	74	45	0.00	0.0
February 28	72	40	0.00	0.0

March 1990 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	72	42	0.00
March 2	74	50	0.00
March 3	72	51	0.00
March 4	72	42	0.00
March 5	52	48	0.00
March 6	60	41	0.03
March 7	69	35	0.00
March 8	70	39	0.00
March 9	71	42	0.00
March 10	72	40	0.00
March 11	72	39	0.19
March 12	48	36	0.01
March 13	48	30	0.02
March 14	n/a	n/a	0.00
March 15	60	31	0.00
March 16	65	34	0.00
March 17	67	45	0.00
March 18	76	37	0.00
March 19	86	43	0.00
March 20	81	50	0.00
March 21	83	42	0.00
March 22	85	45	0.00
March 23	84	47	0.00
March 24	83	48	0.00
March 25	83	46	0.00
March 26	84	45	0.00
March 27	81	51	0.00
March 28	74	55	0.00
March 29	67	47	0.00
March 30	70	42	0.00
March 31	73	47	0.00

April 1990 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	77	45	0.00
April 2	75	47	0.00
April 3	79	46	0.00
April 4	80	50	0.02
April 5	80	52	0.00
April 6	80	55	0.00
April 7	n/a	53	0.02
April 8	78	55	0.07
April 9	76	49	0.00
April 10	81	46	0.00
April 11	85	46	0.00
April 12	87	51	0.00
April 13	87	51	0.00
April 14	92	54	0.00
April 15	90	56	0.00
April 16	n/a	54	0.00
April 17	80	52	0.00
April 18	69	49	0.09
April 19	79	47	0.00
April 20	82	50	0.00
April 21	82	51	0.00
April 22	83	54	0.00
April 23	82	58	0.00
April 24	70	47	0.36
April 25	74	50	0.00
April 26	83	48	0.00
April 27	84	52	0.00
April 28	88	58	0.00
April 29	87	47	0.00
April 30	67	48	0.00

May 1990 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	66	46	0.00
May 2	79	48	0.00
May 3	82	49	0.00
May 4	84	52	0.00
May 5	92	56	0.00
May 6	94	55	0.00
May 7	92	62	0.00
May 8	90	62	0.00
May 9	85	48	0.00
May 10	86	50	0.00
May 11	83	50	0.00
May 12	85	52	0.00
May 13	85	57	0.00
May 14	88	54	0.00
May 15	86	58	0.00
May 16	87	51	0.00
May 17	90	52	0.00
May 18	90	60	0.00
May 19	84	58	0.00
May 20	85	52	0.00
May 21	90	55	0.00
May 22	92	61	0.00
May 23	93	63	0.00
May 24	91	62	0.00
May 25	85	50	0.00
May 26	87	57	0.00
May 27	92	59	0.00
May 28	91	56	0.16
May 29	75	52	0.00
May 30	84	58	0.00
May 31	84	58	0.00

June 1990 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	81	58	0.00
June 2	89	53	0.00
June 3	101	55	0.00
June 4	103	60	0.00
June 5	n/a	69	0.00
June 6	101	70	0.00
June 7	99	68	0.00
June 8	103	66	0.00
June 9	99	69	0.00
June 10	91	64	0.17
June 11	87	65	0.16
June 12	92	63	0.00
June 13	93	71	0.00
June 14	88	65	0.00
June 15	88	60	0.00
June 16	88	56	0.00
June 17	95	58	0.00
June 18	96	61	0.00
June 19	97	61	0.00
June 20	99	68	0.00
June 21	106	65	0.00
June 22	107	61	0.00
June 23	107	69	0.00
June 24	107	72	0.00
June 25	107	72	0.00
June 26	108	68	0.00
June 27	108	70	0.00
June 28	107	68	0.00
June 29	107	67	0.00
June 30	108	74	0.00

July 1990 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	110	78	0.00
July 2	110	79	0.00
July 3	101	73	0.00
July 4	100	68	0.00
July 5	102	65	0.00
July 6	102	70	0.00
July 7	102	78	0.00
July 8	93	67	0.07
July 9	94	69	0.03
July 10	102	66	0.00
July 11	105	71	0.00
July 12	109	76	0.00
July 13	107	77	0.00
July 14	98	78	0.00
July 15	99	77	0.00
July 16	98	68	0.00
July 17	100	70	0.00
July 18	104	70	0.00
July 19	106	75	0.00
July 20	n/a	78	0.00
July 21	104	79	0.00
July 22	105	76	0.00
July 23	106	69	0.00
July 24	101	78	0.00
July 25	99	76	0.00
July 26	99	66	0.00
July 27	102	64	0.00
July 28	105	66	0.00
July 29	106	66	0.00
July 30	105	66	0.00
July 31	105	67	0.00

August 1990 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	102	70	0.00
August 2	102	70	0.00
August 3	102	70	0.00
August 4	105	66	0.00
August 5	107	65	0.00
August 6	n/a	76	0.00
August 7	105	76	0.00
August 8	106	71	0.00
August 9	107	74	0.00
August 10	106	75	0.00
August 11	101	75	0.00
August 12	n/a	75	0.00
August 13	92	75	0.00
August 14	94	73	0.00
August 15	90	67	0.00
August 16	n/a	63	0.62
August 17	92	65	0.00
August 18	93	65	0.00
August 19	94	70	0.00
August 20	92	64	0.00
August 21	94	61	0.00
August 22	95	60	0.00
August 23	96	58	0.00
August 24	96	64	0.00
August 25	92	72	0.00
August 26	95	65	0.00
August 27	96	59	0.00
August 28	100	61	0.00
August 29	102	68	0.00
August 30	103	74	0.00
August 31	100	67	0.00

September 1990 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	100	70	0.00
September 2	90	65	0.00
September 3	93	66	0.00
September 4	91	67	0.00
September 5	90	63	0.00
September 6	95	67	0.00
September 7	99	68	0.00
September 8	103	67	0.00
September 9	103	67	0.00
September 10	105	65	0.00
September 11	106	64	0.00
September 12	105	60	0.00
September 13	n/a	64	0.00
September 14	99	66	0.00
September 15	102	66	0.00
September 16	98	64	0.00
September 17	93	61	0.00
September 18	92	66	0.40
September 19	82	51	0.05
September 20	85	57	0.00
September 21	86	59	0.00
September 22	90	55	0.06
September 23	87	62	0.28
September 24	81	59	0.00
September 25	89	59	0.00
September 26	88	58	0.00
September 27	88	55	0.00
September 28	85	51	0.00
September 29	84	56	0.00
September 30	88	54	0.00

October 1990 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	87	68	0.01
October 2	82	56	0.00
October 3	83	53	0.00
October 4	81	53	0.00
October 5	92	59	0.00
October 6	n/a	n/a	0.00
October 7	n/a	n/a	0.00
October 8	73	43	0.00
October 9	74	40	0.00
October 10	80	40	0.00
October 11	80	43	0.00
October 12	80	42	0.00
October 13	84	42	0.00
October 14	82	45	0.00
October 15	85	46	0.00
October 16	83	46	0.00
October 17	81	49	0.00
October 18	76	48	0.02
October 19	68	49	0.11
October 20	63	39	0.06
October 21	68	34	0.00
October 22	n/a	n/a	n/a
October 23	74	40	0.10
October 24	81	42	0.00
October 25	83	45	0.00
October 26	n/a	n/a	n/a
October 27	84	44	0.00
October 28	87	45	0.00
October 29	85	43	0.00
October 30	84	45	0.00
October 31	83	51	0.00

November 1990 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	n/a	53	0.00
November 2	70	44	0.05
November 3	59	37	0.00
November 4	64	36	0.00
November 5	68	33	0.00
November 6	68	45	0.00
November 7	57	33	0.00
November 8	61	29	0.00
November 9	72	33	0.00
November 10	n/a	n/a	0.00
November 11	75	32	0.00
November 12	76	34	0.00
November 13	77	37	0.00
November 14	76	39	0.00
November 15	n/a	40	0.00
November 16	60	40	0.00
November 17	71	37	0.00
November 18	70	37	0.00
November 19	66	37	0.00
November 20	n/a	n/a	0.00
November 21	51	32	0.00
November 22	n/a	n/a	0.00
November 23	59	29	0.00
November 24	61	28	0.00
November 25	60	28	0.00
November 26	60	38	0.06
November 27	47	27	0.00
November 28	49	21	0.00
November 29	57	21	0.00
November 30	55	27	0.00

December 1990 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	55	23	0.00	0.0
December 2	56	23	0.00	0.0
December 3	53	24	0.00	0.0
December 4	58	23	0.00	0.0
December 5	56	25	0.00	0.0
December 6	55	27	0.00	0.0
December 7	54	22	0.00	0.0
December 8	56	21	0.00	0.0
December 9	60	22	0.00	0.0
December 10	60	23	0.00	0.0
December 11	60	25	0.00	0.0
December 12	53	37	0.13	0.0
December 13	51	33	0.02	0.0
December 14	52	29	0.00	0.0
December 15	47	20	0.00	0.0
December 16	46	29	0.00	0.0
December 17	48	26	0.02	0.0
December 18	48	21	0.00	0.0
December 19	43	20	0.00	0.0
December 20	39	26	0.03	0.5
December 21	33	18	0.00	0.0
December 22	30	7	0.00	0.0
December 23	27	3	0.00	0.0
December 24	34	4	0.00	0.0
December 25	37	12	0.00	0.0
December 26	43	20	0.00	0.0
December 27	43	15	0.00	0.0
December 28	44	14	0.00	0.0
December 29	44	13	0.00	0.0
December 30	40	8	0.00	0.0
December 31	44	9	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1893–2024	St. George	location