St. Louis Weather in 1918

Historical record of St. Louis, Missouri weather for the year 1918 based on NOAA data.

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1918 St. Louis Weather Extremes
Highest temperature	105 °F	August 4
Lowest temperature	-17 °F	January 12
Highest daily low	84 °F	August 5
Lowest daily high	2 °F	January 12
Most daily precipitation	2.7 inches	August 24
Most daily snow	3.5 inches	January 6
Total annual precipitation	35.9 inches	-
Total annual snow	12.4 inches	-

What was the hottest temperature in St. Louis in 1918?

The highest temperature recorded in St. Louis, Missouri in 1918 was 105 °F which happened on August 4.

Highest Temperatures: All-Time By Year

Highest Temperatures in St. Louis in 1918

Rank	Temperature	Date
1	105 °F	Aug 4
2	104 °F	Aug 5
3	102 °F	Aug 11
4	101 °F	Aug 10
5	100 °F	Aug 12
5	100 °F	Aug 6
5	100 °F	Jul 26
5	100 °F	Jun 16
9	98 °F	Jun 17
10	97 °F	Aug 13
10	97 °F	Aug 3
10	97 °F	Jul 27
10	97 °F	Jun 11

What was the coldest temperature in St. Louis in 1918?

The lowest temperature recorded in St. Louis, Missouri in 1918 was -17 °F which happened on Jan 12.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in St. Louis in 1918

Rank	Temperature	Date
1	-17 °F	January 12
2	-14 °F	January 11
3	-1 °F	January 13
4	2 °F	February 4
5	4 °F	January 31
5	4 °F	January 15
7	6 °F	February 21
7	6 °F	January 18
9	7 °F	February 1
9	7 °F	January 21

January 1918 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	42	14	0.00	0.0
January 2	42	17	0.00	0.0
January 3	26	12	0.00	0.0
January 4	41	20	0.00	0.0
January 5	42	30	0.20	0.5
January 6	32	23	0.37	3.5
January 7	23	16	0.01	0.1
January 8	25	14	0.08	1.1
January 9	23	13	0.00	0.0
January 10	21	10	0.08	1.2
January 11	15	-14	0.16	1.9
January 12	2	-17	0.00	0.0
January 13	16	-1	0.07	1.5
January 14	20	11	0.04	0.8
January 15	19	4	0.00	0.0
January 16	27	14	0.00	0.0
January 17	23	13	0.00	0.0
January 18	14	6	0.00	0.0
January 19	18	11	0.00	0.0
January 20	17	12	0.00	0.0
January 21	16	7	0.05	0.6
January 22	26	12	0.00	0.0
January 23	34	10	0.00	0.0
January 24	43	33	0.00	0.0
January 25	45	31	0.00	0.0
January 26	34	15	0.00	0.0
January 27	18	14	0.24	0.4
January 28	24	15	0.00	0.0
January 29	27	13	0.00	0.0
January 30	31	8	0.00	0.0
January 31	13	4	0.01	0.1

February 1918 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	16	7	0.02	0.2
February 2	25	10	0.00	0.0
February 3	27	11	0.00	0.0
February 4	15	2	0.00	0.0
February 5	43	8	0.00	0.0
February 6	54	43	0.00	0.0
February 7	51	39	0.00	0.0
February 8	58	43	0.18	0.0
February 9	43	30	0.00	0.0
February 10	60	29	0.00	0.0
February 11	67	42	0.04	0.0
February 12	53	42	1.06	0.0
February 13	56	38	0.00	0.0
February 14	68	34	0.00	0.0
February 15	34	26	0.00	0.0
February 16	35	22	0.00	0.0
February 17	32	20	0.00	0.0
February 18	50	27	0.00	0.0
February 19	70	19	0.03	0.0
February 20	21	8	0.00	0.0
February 21	20	6	0.00	0.0
February 22	41	20	0.00	0.0
February 23	67	34	0.00	0.0
February 24	58	44	0.00	0.0
February 25	66	32	0.00	0.0
February 26	49	27	0.00	0.0
February 27	41	35	0.29	0.0
February 28	42	34	0.47	0.0

March 1918 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	45	32	0.00
March 2	60	36	0.00
March 3	48	41	0.28
March 4	60	42	0.09
March 5	82	50	0.00
March 6	52	31	0.00
March 7	50	29	0.00
March 8	60	41	0.00
March 9	76	27	0.00
March 10	41	22	0.00
March 11	63	31	0.00
March 12	73	56	0.00
March 13	84	65	0.00
March 14	76	35	0.00
March 15	48	32	0.00
March 16	50	32	0.00
March 17	69	38	0.00
March 18	76	51	0.00
March 19	72	53	0.00
March 20	75	53	0.00
March 21	78	55	0.00
March 22	68	43	0.00
March 23	46	39	0.24
March 24	56	39	0.00
March 25	68	47	0.00
March 26	76	47	0.00
March 27	56	40	0.00
March 28	61	41	0.00
March 29	64	40	0.00
March 30	71	47	0.00
March 31	73	52	0.06

April 1918 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	73	57	0.03
April 2	77	47	0.14
April 3	49	39	0.00
April 4	55	36	0.00
April 5	56	35	0.03
April 6	53	46	1.16
April 7	63	48	0.00
April 8	52	36	0.00
April 9	48	30	0.00
April 10	49	30	0.00
April 11	45	39	0.00
April 12	50	42	0.00
April 13	62	41	0.00
April 14	66	48	0.00
April 15	63	51	0.07
April 16	81	57	0.94
April 17	65	55	0.88
April 18	72	51	0.00
April 19	54	40	0.60
April 20	42	37	0.21
April 21	48	34	0.01
April 22	72	48	0.00
April 23	65	47	0.04
April 24	51	40	0.99
April 25	46	42	1.32
April 26	61	43	0.00
April 27	61	52	0.53
April 28	61	48	0.14
April 29	62	50	0.00
April 30	52	43	0.00

May 1918 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	62	43	0.00
May 2	76	48	0.00
May 3	81	57	0.00
May 4	83	59	0.00
May 5	83	65	0.00
May 6	76	65	0.00
May 7	85	67	0.00
May 8	82	63	0.00
May 9	88	71	0.00
May 10	74	54	0.00
May 11	60	51	1.65
May 12	57	50	0.44
May 13	69	48	0.04
May 14	70	48	0.00
May 15	80	59	0.00
May 16	81	63	0.00
May 17	81	64	0.14
May 18	76	64	0.03
May 19	86	62	0.19
May 20	74	61	0.09
May 21	86	65	0.00
May 22	81	62	0.27
May 23	73	58	0.43
May 24	88	64	0.00
May 25	89	75	0.00
May 26	89	73	0.00
May 27	89	71	0.00
May 28	90	72	0.00
May 29	87	70	0.00
May 30	90	74	0.00
May 31	88	74	0.00

June 1918 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	80	72	0.00
June 2	83	68	0.10
June 3	86	69	0.00
June 4	87	71	0.00
June 5	88	73	0.00
June 6	84	69	0.44
June 7	78	65	0.00
June 8	79	59	0.00
June 9	87	64	0.00
June 10	87	73	0.00
June 11	97	73	0.00
June 12	85	68	0.00
June 13	83	63	0.00
June 14	89	69	0.00
June 15	90	74	0.02
June 16	100	76	0.00
June 17	98	79	0.00
June 18	88	71	0.00
June 19	78	66	0.00
June 20	76	62	0.50
June 21	86	69	0.00
June 22	77	59	0.00
June 23	80	58	0.00
June 24	80	61	0.32
June 25	81	74	0.02
June 26	92	72	0.00
June 27	94	74	0.01
June 28	85	71	0.00
June 29	90	70	0.00
June 30	79	66	0.06

July 1918 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	81	60	0.00
July 2	89	66	0.00
July 3	93	71	0.00
July 4	92	72	0.00
July 5	88	72	0.00
July 6	93	69	0.00
July 7	83	67	0.00
July 8	78	61	0.00
July 9	84	64	0.00
July 10	81	63	0.00
July 11	85	66	0.00
July 12	80	62	0.00
July 13	85	64	0.00
July 14	88	69	0.00
July 15	87	71	0.00
July 16	88	72	0.00
July 17	83	67	0.00
July 18	85	68	0.08
July 19	90	69	0.00
July 20	92	75	0.00
July 21	93	73	0.00
July 22	95	74	0.00
July 23	94	73	0.16
July 24	85	71	0.36
July 25	88	75	0.00
July 26	100	76	0.00
July 27	97	80	0.00
July 28	96	75	0.00
July 29	88	74	0.00
July 30	80	64	0.00
July 31	81	59	0.00

August 1918 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	87	66	0.00
August 2	96	71	0.00
August 3	97	78	0.00
August 4	105	82	0.00
August 5	104	84	0.00
August 6	100	82	0.00
August 7	96	78	0.00
August 8	93	73	0.05
August 9	90	75	0.01
August 10	101	76	0.00
August 11	102	83	0.00
August 12	100	82	0.10
August 13	97	72	0.40
August 14	89	75	0.00
August 15	93	71	0.74
August 16	95	75	0.00
August 17	94	77	0.00
August 18	89	74	0.19
August 19	85	70	0.13
August 20	87	73	0.00
August 21	88	72	0.00
August 22	90	73	0.00
August 23	92	74	0.13
August 24	75	69	2.71
August 25	74	69	0.67
August 26	84	70	0.00
August 27	87	72	0.00
August 28	92	69	0.01
August 29	89	71	0.00
August 30	83	67	0.12
August 31	78	62	0.00

September 1918 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	81	64	0.00
September 2	75	62	0.97
September 3	78	62	0.04
September 4	72	60	1.93
September 5	70	56	0.00
September 6	72	55	0.00
September 7	75	60	0.00
September 8	78	61	0.00
September 9	79	62	0.00
September 10	82	68	0.00
September 11	82	66	0.03
September 12	71	59	0.00
September 13	78	56	0.00
September 14	77	64	0.00
September 15	73	59	0.51
September 16	59	51	0.63
September 17	68	50	0.00
September 18	65	52	0.02
September 19	60	49	0.87
September 20	55	42	0.00
September 21	61	42	0.00
September 22	67	48	0.00
September 23	71	51	0.00
September 24	76	56	0.00
September 25	76	58	0.09
September 26	66	52	0.00
September 27	66	46	0.00
September 28	76	48	0.00
September 29	74	53	0.00
September 30	64	52	0.00

October 1918 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	68	50	0.00
October 2	77	61	0.00
October 3	77	58	0.00
October 4	82	60	0.00
October 5	88	68	0.00
October 6	80	60	0.00
October 7	68	50	0.00
October 8	74	50	0.00
October 9	76	57	0.00
October 10	75	61	0.00
October 11	69	59	0.32
October 12	76	58	0.00
October 13	70	56	0.00
October 14	68	50	0.00
October 15	77	52	0.00
October 16	79	54	0.00
October 17	80	60	0.00
October 18	70	55	0.00
October 19	60	55	0.45
October 20	70	58	0.00
October 21	69	54	0.00
October 22	65	50	0.00
October 23	62	56	0.80
October 24	63	53	1.11
October 25	57	47	0.00
October 26	71	55	0.00
October 27	72	47	0.94
October 28	64	46	0.00
October 29	68	53	0.01
October 30	60	46	0.00
October 31	48	41	0.00

November 1918 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	50	34	0.00
November 2	66	39	0.00
November 3	69	49	0.00
November 4	66	50	0.00
November 5	66	46	0.00
November 6	75	50	0.01
November 7	61	53	0.41
November 8	60	50	0.76
November 9	52	44	0.00
November 10	49	37	0.00
November 11	55	39	0.00
November 12	62	39	0.00
November 13	61	41	0.00
November 14	65	46	0.00
November 15	58	50	0.38
November 16	66	50	0.56
November 17	55	41	0.03
November 18	44	40	0.04
November 19	47	41	0.00
November 20	43	40	0.00
November 21	40	34	0.00
November 22	36	33	0.00
November 23	34	31	0.00
November 24	34	28	0.00
November 25	38	27	0.00
November 26	42	32	0.00
November 27	50	34	0.20
November 28	49	37	0.34
November 29	46	32	0.00
November 30	43	28	0.00

December 1918 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	52	33	0.00	0.0
December 2	50	33	0.00	0.0
December 3	53	36	0.00	0.0
December 4	49	32	0.00	0.0
December 5	71	34	0.00	0.0
December 6	49	33	0.00	0.0
December 7	62	43	0.00	0.0
December 8	68	56	0.00	0.0
December 9	74	58	0.10	0.0
December 10	64	44	0.00	0.0
December 11	55	37	0.00	0.0
December 12	47	40	0.65	0.0
December 13	47	43	0.52	0.0
December 14	46	40	0.09	0.0
December 15	50	35	0.00	0.0
December 16	58	40	0.00	0.0
December 17	54	41	0.00	0.0
December 18	54	36	0.00	0.0
December 19	55	42	0.02	0.0
December 20	53	45	0.22	0.0
December 21	57	50	0.22	0.0
December 22	50	38	0.00	0.0
December 23	39	34	0.27	0.0
December 24	40	25	0.22	0.0
December 25	25	18	0.00	0.0
December 26	33	14	0.00	0.0
December 27	34	25	0.02	0.5
December 28	28	22	0.00	0.0
December 29	44	23	0.00	0.0
December 30	48	35	0.00	0.0
December 31	44	32	0.36	0.0

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Weather Station Details

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