St. George Weather in 1940

Historical record of St. George, Utah weather for the year 1940 based on NOAA data.

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1940 St. George Weather Extremes
Highest temperature	112 °F	August 11
Lowest temperature	3 °F	December 16
Highest daily low	72 °F	June 29
Lowest daily high	30 °F	December 15
Most daily precipitation	1.1 inches	September 17
Most daily snow	6.0 inches	December 12
Total annual precipitation	10.9 inches	-
Total annual snow	8.5 inches	-

What was the hottest temperature in St. George in 1940?

The highest temperature recorded in St. George, Utah in 1940 was 112 °F which happened 3 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in St. George in 1940

Rank	Temperature	Date
1	112 °F	Aug 11
1	112 °F	Jun 18
1	112 °F	Jun 14
4	111 °F	Aug 9
5	110 °F	Aug 12
5	110 °F	Aug 10
7	109 °F	Jun 17
7	109 °F	Jun 15
7	109 °F	Jun 13
10	108 °F	Aug 8
10	108 °F	Jul 23
10	108 °F	Jul 6
10	108 °F	Jul 5
10	108 °F	Jun 16

What was the coldest temperature in St. George in 1940?

The lowest temperature recorded in St. George, Utah in 1940 was 3 °F which happened on Dec 16.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in St. George in 1940

Rank	Temperature	Date
1	3 °F	December 16
2	4 °F	December 15
3	5 °F	December 14
4	19 °F	December 13
5	21 °F	January 22
5	21 °F	January 17
5	21 °F	January 14
8	22 °F	February 13
8	22 °F	January 21
8	22 °F	January 16
8	22 °F	January 15

January 1940 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	63	37	0.00
January 2	54	35	0.00
January 3	62	34	0.00
January 4	55	35	0.20
January 5	53	35	0.33
January 6	50	25	0.00
January 7	41	25	0.00
January 8	43	25	0.33
January 9	49	39	0.19
January 10	53	40	0.02
January 11	52	45	0.02
January 12	58	45	0.09
January 13	46	26	0.29
January 14	46	21	0.00
January 15	51	22	0.00
January 16	54	22	0.00
January 17	53	21	0.00
January 18	56	23	0.00
January 19	53	24	0.00
January 20	47	23	0.00
January 21	53	22	0.00
January 22	48	21	0.00
January 23	41	26	0.00
January 24	54	32	0.00
January 25	53	31	0.05
January 26	53	41	0.00
January 27	61	28	0.00
January 28	61	29	0.00
January 29	67	28	0.00
January 30	70	39	0.00
January 31	63	40	0.00

February 1940 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	56	45	0.52
February 2	51	43	0.12
February 3	57	42	0.05
February 4	59	43	0.31
February 5	60	40	0.00
February 6	56	30	0.00
February 7	59	33	0.04
February 8	56	31	0.00
February 9	61	26	0.00
February 10	57	27	0.00
February 11	59	28	0.00
February 12	54	25	0.00
February 13	50	22	0.00
February 14	52	25	0.42
February 15	52	33	0.00
February 16	54	26	0.00
February 17	61	27	0.00
February 18	56	33	0.01
February 19	56	25	0.00
February 20	60	23	0.00
February 21	50	27	0.00
February 22	49	29	0.17
February 23	53	42	0.10
February 24	61	38	0.00
February 25	62	38	0.00
February 26	64	48	0.16
February 27	70	46	0.00
February 28	72	41	0.00
February 29	64	38	0.01

March 1940 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	65	36	0.00
March 2	65	34	0.00
March 3	62	40	0.00
March 4	68	33	0.00
March 5	69	33	0.00
March 6	68	31	0.00
March 7	69	29	0.00
March 8	74	34	0.00
March 9	73	36	0.00
March 10	66	43	0.00
March 11	59	39	0.00
March 12	56	28	0.00
March 13	62	23	0.00
March 14	68	27	0.00
March 15	76	28	0.00
March 16	76	35	0.00
March 17	75	45	0.00
March 18	71	37	0.00
March 19	77	42	0.00
March 20	79	36	0.00
March 21	81	36	0.00
March 22	85	37	0.00
March 23	85	36	0.00
March 24	86	38	0.00
March 25	78	46	0.00
March 26	78	42	0.00
March 27	71	54	0.01
March 28	67	35	0.00
March 29	74	36	0.00
March 30	79	44	0.00
March 31	76	52	0.00

April 1940 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	67	43	0.48
April 2	63	41	0.09
April 3	68	38	0.00
April 4	72	40	0.00
April 5	74	39	0.00
April 6	72	42	0.00
April 7	71	38	0.00
April 8	77	38	0.00
April 9	80	45	0.00
April 10	76	44	0.00
April 11	80	36	0.00
April 12	84	43	0.00
April 13	88	42	0.00
April 14	85	46	0.00
April 15	77	49	0.00
April 16	66	44	0.00
April 17	67	42	0.00
April 18	83	42	0.00
April 19	87	44	0.00
April 20	88	51	0.00
April 21	87	49	0.00
April 22	86	45	0.00
April 23	82	54	0.00
April 24	80	52	0.00
April 25	80	51	0.00
April 26	72	51	0.00
April 27	62	44	0.19
April 28	71	38	0.09
April 29	77	52	0.00
April 30	81	47	0.00

May 1940 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	88	48	0.00
May 2	91	50	0.00
May 3	89	48	0.00
May 4	87	45	0.00
May 5	86	52	0.00
May 6	85	45	0.00
May 7	84	44	0.00
May 8	90	45	0.00
May 9	94	50	0.00
May 10	96	52	0.00
May 11	95	58	0.00
May 12	94	56	0.00
May 13	95	55	0.00
May 14	96	52	0.00
May 15	96	56	0.00
May 16	94	57	0.00
May 17	79	51	0.00
May 18	83	51	0.06
May 19	88	45	0.00
May 20	92	49	0.00
May 21	89	56	0.00
May 22	93	53	0.00
May 23	92	58	0.04
May 24	93	52	0.00
May 25	93	52	0.00
May 26	93	52	0.00
May 27	91	55	0.00
May 28	89	55	0.00
May 29	92	56	0.00
May 30	93	50	0.00
May 31	96	51	0.00

June 1940 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	95	54	0.00
June 2	94	54	0.00
June 3	92	55	0.00
June 4	93	51	0.00
June 5	87	52	0.00
June 6	92	50	0.00
June 7	95	52	0.00
June 8	90	60	0.00
June 9	90	47	0.00
June 10	93	49	0.00
June 11	99	50	0.00
June 12	105	55	0.00
June 13	109	57	0.00
June 14	112	58	0.00
June 15	109	64	0.00
June 16	108	61	0.00
June 17	109	66	0.00
June 18	112	65	0.00
June 19	107	66	0.00
June 20	104	70	0.00
June 21	100	68	0.00
June 22	100	67	0.00
June 23	102	59	0.00
June 24	104	60	0.00
June 25	104	61	0.00
June 26	102	67	0.00
June 27	100	63	0.00
June 28	102	64	0.03
June 29	89	72	0.00
June 30	92	64	0.02

July 1940 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	98	59	0.00
July 2	103	62	0.00
July 3	105	64	0.00
July 4	107	66	0.00
July 5	108	69	0.00
July 6	108	62	0.00
July 7	107	61	0.00
July 8	105	62	0.00
July 9	105	64	0.00
July 10	104	63	0.00
July 11	104	60	0.00
July 12	104	63	0.00
July 13	104	62	0.00
July 14	100	67	0.00
July 15	99	66	0.04
July 16	90	70	0.02
July 17	97	60	0.00
July 18	95	60	0.00
July 19	98	58	0.00
July 20	98	57	0.00
July 21	103	55	0.00
July 22	106	63	0.00
July 23	108	67	0.00
July 24	107	68	0.00
July 25	103	70	0.00
July 26	100	69	0.00
July 27	98	67	0.00
July 28	98	66	0.00
July 29	99	61	0.00
July 30	99	59	0.00
July 31	102	62	0.00

August 1940 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	102	61	0.00
August 2	103	61	0.00
August 3	105	61	0.00
August 4	103	65	0.00
August 5	97	60	0.00
August 6	102	61	0.00
August 7	105	64	0.00
August 8	108	n/a	0.00
August 9	111	n/a	0.00
August 10	110	n/a	0.00
August 11	112	n/a	0.00
August 12	110	n/a	0.00
August 13	105	70	0.00
August 14	103	67	0.00
August 15	100	68	0.00
August 16	101	64	0.00
August 17	104	63	0.00
August 18	104	68	0.00
August 19	103	65	0.00
August 20	102	67	0.00
August 21	103	67	0.00
August 22	97	65	0.00
August 23	94	68	0.04
August 24	87	71	0.00
August 25	84	66	0.82
August 26	92	55	0.00
August 27	95	54	0.00
August 28	98	57	0.00
August 29	102	56	0.00
August 30	104	56	0.00
August 31	102	62	0.00

September 1940 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	95	66	0.00
September 2	83	64	0.35
September 3	86	63	0.00
September 4	88	62	0.04
September 5	93	56	0.00
September 6	96	60	0.00
September 7	90	65	0.10
September 8	84	61	0.00
September 9	93	61	0.18
September 10	93	62	0.00
September 11	90	59	0.00
September 12	90	64	0.00
September 13	87	65	0.10
September 14	91	61	0.00
September 15	91	52	0.00
September 16	89	55	0.00
September 17	79	61	1.05
September 18	81	57	0.00
September 19	83	55	0.00
September 20	85	56	0.00
September 21	90	53	0.00
September 22	86	59	0.00
September 23	74	63	0.00
September 24	88	53	0.00
September 25	91	53	0.00
September 26	92	55	0.00
September 27	92	54	0.00
September 28	90	60	0.00
September 29	85	49	0.00
September 30	82	48	0.00

October 1940 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	84	43	0.00
October 2	85	47	0.00
October 3	77	53	0.00
October 4	71	36	0.00
October 5	80	53	0.00
October 6	83	44	0.00
October 7	86	47	0.00
October 8	85	47	0.00
October 9	80	44	0.00
October 10	84	48	0.00
October 11	85	44	0.00
October 12	85	43	0.00
October 13	86	42	0.00
October 14	86	43	0.00
October 15	89	42	0.00
October 16	88	43	0.00
October 17	86	41	0.00
October 18	85	40	0.00
October 19	82	45	0.00
October 20	85	44	0.00
October 21	76	45	0.00
October 22	82	47	0.00
October 23	69	47	0.00
October 24	58	36	0.29
October 25	66	37	0.04
October 26	64	35	0.00
October 27	68	34	0.00
October 28	67	36	0.00
October 29	65	43	0.00
October 30	68	34	0.00
October 31	68	33	0.00

November 1940 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	73	33	0.00
November 2	72	35	0.00
November 3	70	47	0.00
November 4	63	30	0.00
November 5	68	27	0.00
November 6	68	28	0.00
November 7	73	30	0.00
November 8	69	37	0.00
November 9	60	32	0.00
November 10	53	37	0.19
November 11	62	24	0.00
November 12	63	26	0.00
November 13	60	25	0.00
November 14	63	25	0.00
November 15	62	24	0.00
November 16	66	24	0.00
November 17	66	37	0.00
November 18	59	46	0.10
November 19	47	38	0.20
November 20	55	30	0.02
November 21	55	28	0.00
November 22	51	25	0.00
November 23	51	23	0.00
November 24	52	23	0.00
November 25	60	28	0.00
November 26	57	26	0.00
November 27	57	23	0.00
November 28	60	25	0.00
November 29	62	26	0.00
November 30	61	27	0.00

December 1940 St. George Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	65	27	0.00	0.0
December 2	66	28	0.00	0.0
December 3	62	23	0.00	0.0
December 4	65	27	0.00	0.0
December 5	61	26	0.00	0.0
December 6	61	25	0.00	0.0
December 7	64	25	0.00	0.0
December 8	52	26	0.00	0.0
December 9	n/a	29	0.00	0.0
December 10	50	27	0.00	0.0
December 11	52	24	0.00	0.0
December 12	46	29	0.71	6.0
December 13	37	19	0.00	0.0
December 14	35	5	0.00	0.0
December 15	30	4	0.00	0.0
December 16	37	3	0.00	0.0
December 17	40	n/a	0.74	2.5
December 18	40	33	0.07	0.0
December 19	54	35	0.05	0.0
December 20	53	28	0.00	0.0
December 21	44	30	0.00	0.0
December 22	50	30	0.00	0.0
December 23	46	32	0.37	0.0
December 24	46	35	0.51	0.0
December 25	56	34	0.23	0.0
December 26	54	31	0.00	0.0
December 27	53	32	0.00	0.0
December 28	49	34	0.00	0.0
December 29	51	40	0.00	0.0
December 30	55	41	0.12	0.0
December 31	52	41	0.04	0.0

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Weather Station Details

Years	Station	Coordinates
1893–2024	St. George	location