St. Louis Weather in 1946

Historical record of St. Louis, Missouri weather for the year 1946 based on NOAA data.

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1946 St. Louis Weather Extremes
Highest temperature	101 °F	July 18
Lowest temperature	4 °F	January 22
Highest daily low	79 °F	August 17
Lowest daily high	18 °F	December 31
Most daily precipitation	4.3 inches	August 15
Most daily snow	5.0 inches	February 13
Total annual precipitation	50.2 inches	-
Total annual snow	11.3 inches	-

What was the hottest temperature in St. Louis in 1946?

The highest temperature recorded in St. Louis, Missouri in 1946 was 101 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in St. Louis in 1946

Rank	Temperature	Date
1	101 °F	Jul 18
1	101 °F	Jul 9
3	99 °F	Jul 10
4	98 °F	Jul 19
4	98 °F	Jul 8
4	98 °F	Jul 7
7	97 °F	Jul 14
8	96 °F	Aug 17
8	96 °F	Jun 16
10	95 °F	Jul 24
10	95 °F	Jul 23
10	95 °F	Jun 18
10	95 °F	Jun 17

What was the coldest temperature in St. Louis in 1946?

The lowest temperature recorded in St. Louis, Missouri in 1946 was 4 °F which happened on Jan 22.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in St. Louis in 1946

Rank	Temperature	Date
1	4 °F	January 22
2	8 °F	January 27
3	9 °F	January 1
4	10 °F	February 15
4	10 °F	January 26
6	11 °F	December 31
6	11 °F	January 21
8	12 °F	December 30
9	13 °F	December 29
9	13 °F	February 14

January 1946 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	28	9	0.00	0.0
January 2	39	18	0.00	0.0
January 3	49	34	0.00	0.0
January 4	56	36	0.05	0.0
January 5	59	54	0.02	0.0
January 6	60	45	0.00	0.0
January 7	45	30	0.00	0.0
January 8	43	29	0.46	0.0
January 9	48	35	0.05	0.0
January 10	37	30	0.00	0.0
January 11	35	30	0.51	3.6
January 12	36	23	0.00	0.0
January 13	41	19	0.00	0.0
January 14	50	31	0.00	0.0
January 15	34	23	0.00	0.0
January 16	37	19	0.00	0.0
January 17	47	22	0.00	0.0
January 18	56	34	0.00	0.0
January 19	38	32	0.00	0.0
January 20	32	24	0.28	2.7
January 21	25	11	0.00	0.0
January 22	29	4	0.00	0.0
January 23	41	25	0.00	0.0
January 24	37	23	0.01	0.0
January 25	54	27	0.00	0.0
January 26	30	10	0.00	0.0
January 27	39	8	0.00	0.0
January 28	47	28	0.00	0.0
January 29	38	29	0.00	0.0
January 30	60	26	0.00	0.0
January 31	34	18	0.00	0.0

February 1946 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	50	26	0.00	0.0
February 2	58	27	0.00	0.0
February 3	50	26	0.00	0.0
February 4	58	45	0.00	0.0
February 5	63	34	0.30	0.0
February 6	46	30	0.00	0.0
February 7	51	28	0.00	0.0
February 8	64	32	0.00	0.0
February 9	39	24	0.00	0.0
February 10	40	23	0.00	0.0
February 11	55	26	0.00	0.0
February 12	49	35	0.18	0.0
February 13	44	25	1.06	5.0
February 14	37	13	0.02	0.0
February 15	40	10	0.00	0.0
February 16	61	36	0.00	0.0
February 17	47	29	0.00	0.0
February 18	46	30	0.03	0.0
February 19	42	33	0.39	0.0
February 20	44	30	0.00	0.0
February 21	51	33	0.00	0.0
February 22	62	40	0.00	0.0
February 23	43	33	0.05	0.0
February 24	46	35	0.00	0.0
February 25	71	36	0.00	0.0
February 26	60	34	0.00	0.0
February 27	37	27	0.00	0.0
February 28	61	27	0.00	0.0

March 1946 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	61	36	0.06
March 2	68	35	0.00
March 3	81	40	0.00
March 4	67	55	0.03
March 5	73	56	0.88
March 6	68	42	0.36
March 7	58	34	0.00
March 8	52	29	0.01
March 9	48	25	0.00
March 10	48	32	0.00
March 11	59	32	0.00
March 12	69	47	0.00
March 13	68	54	0.00
March 14	64	55	0.34
March 15	73	49	0.00
March 16	73	50	0.00
March 17	66	47	0.72
March 18	53	45	0.23
March 19	48	44	0.01
March 20	63	46	0.00
March 21	72	48	0.00
March 22	76	55	0.00
March 23	69	50	0.05
March 24	75	44	0.00
March 25	68	50	0.00
March 26	75	60	0.00
March 27	76	54	0.00
March 28	77	59	0.00
March 29	80	53	0.53
March 30	66	51	0.00
March 31	75	47	0.00

April 1946 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	91	70	0.00
April 2	88	68	0.00
April 3	82	61	0.00
April 4	64	51	0.00
April 5	69	43	0.05
April 6	68	49	0.00
April 7	69	46	0.00
April 8	63	48	0.00
April 9	58	41	0.05
April 10	60	40	0.00
April 11	50	37	0.14
April 12	59	33	0.00
April 13	73	41	0.00
April 14	81	50	0.00
April 15	68	49	0.73
April 16	55	41	0.00
April 17	70	36	0.00
April 18	78	48	0.00
April 19	85	50	0.00
April 20	78	57	0.00
April 21	83	53	0.00
April 22	83	64	0.00
April 23	70	58	0.35
April 24	71	55	0.00
April 25	71	51	0.00
April 26	64	45	0.00
April 27	69	38	0.00
April 28	77	50	0.21
April 29	63	50	0.00
April 30	63	55	0.87

May 1946 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	68	61	0.29
May 2	75	60	0.05
May 3	69	54	0.48
May 4	58	48	0.00
May 5	76	48	0.00
May 6	80	52	0.05
May 7	62	48	0.00
May 8	69	42	0.00
May 9	75	50	0.10
May 10	74	52	1.85
May 11	59	43	0.26
May 12	66	40	0.00
May 13	60	47	0.00
May 14	77	52	0.11
May 15	80	59	0.10
May 16	63	55	0.00
May 17	60	55	0.89
May 18	79	54	0.00
May 19	72	59	0.02
May 20	68	52	0.00
May 21	76	46	0.00
May 22	75	54	0.00
May 23	71	58	0.16
May 24	79	65	0.08
May 25	66	54	0.00
May 26	63	51	0.08
May 27	74	52	0.00
May 28	76	55	0.00
May 29	76	54	0.00
May 30	81	60	0.00
May 31	76	63	0.62

June 1946 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	74	53	0.51
June 2	56	49	0.01
June 3	69	51	0.00
June 4	76	49	0.00
June 5	79	53	0.00
June 6	86	58	0.00
June 7	91	68	0.00
June 8	90	68	0.00
June 9	86	67	0.00
June 10	91	68	0.00
June 11	91	71	0.00
June 12	91	73	0.00
June 13	87	68	0.00
June 14	88	61	0.00
June 15	80	69	0.54
June 16	96	73	0.00
June 17	95	75	0.00
June 18	95	73	0.04
June 19	92	69	1.11
June 20	74	61	0.00
June 21	83	58	0.00
June 22	90	64	0.00
June 23	90	68	0.00
June 24	89	67	0.00
June 25	91	73	0.01
June 26	91	72	0.00
June 27	90	73	0.00
June 28	90	71	0.00
June 29	88	72	0.09
June 30	91	70	0.00

July 1946 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	86	67	0.00
July 2	82	61	0.00
July 3	84	60	0.00
July 4	88	59	0.00
July 5	91	67	0.00
July 6	90	68	0.00
July 7	98	72	0.00
July 8	98	75	0.00
July 9	101	72	0.00
July 10	99	74	0.00
July 11	87	72	0.00
July 12	86	66	0.00
July 13	90	62	0.00
July 14	97	66	0.00
July 15	94	72	0.00
July 16	90	71	0.00
July 17	88	72	0.42
July 18	101	77	0.00
July 19	98	74	0.27
July 20	76	69	0.87
July 21	91	66	0.00
July 22	88	68	0.00
July 23	95	68	0.00
July 24	95	75	0.00
July 25	79	66	0.00
July 26	82	61	0.00
July 27	81	66	0.00
July 28	88	66	0.00
July 29	91	67	0.00
July 30	93	68	0.00
July 31	89	68	0.00

August 1946 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	92	69	0.00
August 2	82	68	0.95
August 3	87	67	1.45
August 4	90	70	0.00
August 5	91	67	2.31
August 6	78	66	0.00
August 7	81	63	0.00
August 8	88	68	0.23
August 9	88	72	0.00
August 10	80	64	0.00
August 11	79	62	0.00
August 12	73	61	0.18
August 13	72	66	0.45
August 14	72	65	2.21
August 15	93	70	4.31
August 16	88	67	2.35
August 17	96	79	0.01
August 18	88	68	0.00
August 19	81	65	0.00
August 20	83	62	0.00
August 21	82	64	0.00
August 22	75	65	0.09
August 23	80	63	0.00
August 24	68	61	0.14
August 25	78	58	0.00
August 26	78	58	0.00
August 27	80	55	0.00
August 28	82	60	0.10
August 29	68	54	0.00
August 30	74	51	0.00
August 31	81	54	0.00

September 1946 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	80	60	1.27
September 2	75	57	0.00
September 3	82	56	0.00
September 4	78	59	0.00
September 5	90	65	0.00
September 6	90	69	0.00
September 7	91	68	0.00
September 8	90	67	0.00
September 9	91	68	0.00
September 10	83	60	0.11
September 11	82	56	0.00
September 12	69	55	0.00
September 13	72	49	0.00
September 14	76	50	0.00
September 15	82	53	0.00
September 16	81	62	0.00
September 17	81	56	0.00
September 18	77	57	0.00
September 19	77	56	0.00
September 20	73	55	0.39
September 21	75	48	0.00
September 22	82	63	0.44
September 23	70	52	0.01
September 24	80	51	0.00
September 25	84	55	0.00
September 26	89	58	0.00
September 27	86	60	0.00
September 28	85	61	0.00
September 29	64	49	0.00
September 30	65	44	0.00

October 1946 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	66	39	0.00
October 2	72	44	0.00
October 3	80	48	0.00
October 4	81	51	0.00
October 5	83	54	0.00
October 6	88	55	0.00
October 7	86	52	0.00
October 8	84	49	0.00
October 9	86	54	0.00
October 10	80	58	0.15
October 11	58	40	0.00
October 12	59	35	0.00
October 13	74	41	0.00
October 14	76	47	0.00
October 15	76	47	0.00
October 16	68	58	0.01
October 17	70	58	0.63
October 18	58	45	0.00
October 19	57	40	0.08
October 20	65	41	0.00
October 21	66	45	0.00
October 22	78	54	0.00
October 23	81	57	0.00
October 24	72	51	0.35
October 25	72	45	0.00
October 26	79	50	0.00
October 27	73	48	0.00
October 28	80	60	0.00
October 29	83	63	0.00
October 30	84	56	0.01
October 31	56	50	2.91

November 1946 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	61	55	2.18
November 2	67	61	2.45
November 3	66	52	0.07
November 4	53	45	0.04
November 5	53	41	0.00
November 6	56	45	1.09
November 7	56	47	0.13
November 8	50	42	0.00
November 9	52	40	1.18
November 10	56	41	0.00
November 11	42	35	0.00
November 12	55	31	0.00
November 13	58	34	0.00
November 14	68	41	0.00
November 15	65	46	0.29
November 16	58	34	0.19
November 17	42	27	0.00
November 18	50	27	0.00
November 19	62	33	0.00
November 20	60	36	0.00
November 21	63	34	0.00
November 22	46	30	0.00
November 23	62	33	0.00
November 24	64	45	0.14
November 25	45	34	0.91
November 26	48	33	0.04
November 27	50	32	0.00
November 28	65	32	0.00
November 29	52	32	0.00
November 30	69	38	0.00

December 1946 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	44	23	0.00
December 2	32	18	0.00
December 3	50	30	0.00
December 4	67	33	0.00
December 5	69	44	0.00
December 6	68	39	0.00
December 7	70	44	0.00
December 8	70	54	0.00
December 9	63	55	0.43
December 10	59	38	0.21
December 11	52	35	0.13
December 12	59	31	0.57
December 13	35	26	0.00
December 14	39	28	0.00
December 15	43	32	0.00
December 16	58	33	0.00
December 17	33	23	0.00
December 18	35	20	0.00
December 19	34	22	0.00
December 20	39	29	0.00
December 21	43	31	0.00
December 22	48	26	0.00
December 23	52	31	0.00
December 24	47	28	0.00
December 25	59	27	0.00
December 26	51	40	0.00
December 27	67	42	0.01
December 28	51	35	0.95
December 29	36	13	0.05
December 30	23	12	0.00
December 31	18	11	0.00

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Weather Station Details

Years	Station	Coordinates
1939–2024	St. Louis International Airport	location
1893–1938	St. Louis	location