St. Louis Weather in 2019

Historical record of St. Louis, Missouri weather for the year 2019 based on NOAA data.

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2019 St. Louis Weather Extremes
Highest temperature	97 °F	August 19
Lowest temperature	-6 °F	January 30
Highest daily low	80 °F	July 19
Lowest daily high	8 °F	January 30
Most daily precipitation	3.3 inches	July 22
Most daily snow	7.8 inches	January 11
Total annual precipitation	54.0 inches	-
Total annual snow	23.9 inches	-

What was the hottest temperature in St. Louis in 2019?

The highest temperature recorded in St. Louis, Missouri in 2019 was 97 °F which happened 3 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in St. Louis in 2019

Rank	Temperature	Date
1	97 °F	Aug 19
1	97 °F	Jul 19
1	97 °F	Jul 10
4	96 °F	Jul 20
4	96 °F	Jul 18
6	95 °F	Sep 16
6	95 °F	Aug 12
6	95 °F	Jul 17
9	94 °F	Oct 1
9	94 °F	Jul 4
9	94 °F	Jun 30

What was the coldest temperature in St. Louis in 2019?

The lowest temperature recorded in St. Louis, Missouri in 2019 was -6 °F which happened on Jan 30.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in St. Louis in 2019

Rank	Temperature	Date
1	-6 °F	January 30
2	2 °F	March 4
2	2 °F	January 31
4	7 °F	January 25
4	7 °F	January 21
6	8 °F	March 3
6	8 °F	January 29
8	9 °F	January 20
9	11 °F	November 12
9	11 °F	March 5

January 2019 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	41	31	0.00	0.0
January 2	34	29	0.00	0.0
January 3	46	24	0.00	0.0
January 4	51	28	0.00	0.0
January 5	61	34	0.00	0.0
January 6	58	32	0.00	0.0
January 7	68	46	0.10	0.0
January 8	53	40	0.00	0.0
January 9	40	25	0.00	0.0
January 10	34	20	0.00	0.0
January 11	34	23	0.65	7.8
January 12	34	30	0.45	3.1
January 13	34	29	0.03	0.5
January 14	33	29	0.00	0.0
January 15	35	30	0.00	0.0
January 16	37	34	0.00	0.0
January 17	39	34	0.03	0.0
January 18	37	34	0.19	0.0
January 19	37	19	0.24	0.0
January 20	19	9	0.05	0.7
January 21	24	7	0.00	0.0
January 22	43	23	0.76	0.0
January 23	47	20	0.33	0.0
January 24	30	14	0.00	0.0
January 25	35	7	0.00	0.0
January 26	47	21	0.00	0.0
January 27	34	21	0.00	0.0
January 28	46	14	0.07	0.0
January 29	28	8	0.00	0.0
January 30	8	-6	0.03	0.4
January 31	28	2	0.00	0.0

February 2019 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	46	24	0.00	0.0
February 2	60	31	0.00	0.0
February 3	67	40	0.00	0.0
February 4	70	31	0.00	0.0
February 5	40	28	0.05	0.0
February 6	41	34	1.18	0.0
February 7	39	16	0.95	0.0
February 8	23	12	0.00	0.0
February 9	30	12	0.00	0.0
February 10	36	22	0.16	0.0
February 11	38	34	0.32	0.0
February 12	41	30	0.01	0.0
February 13	47	25	0.00	0.0
February 14	64	30	0.00	0.0
February 15	30	20	0.13	1.4
February 16	33	15	0.00	0.0
February 17	35	30	0.01	0.0
February 18	31	27	0.00	0.0
February 19	35	24	0.35	1.0
February 20	42	32	0.16	0.0
February 21	43	26	0.00	0.0
February 22	43	31	0.00	0.0
February 23	58	41	0.20	0.0
February 24	54	26	0.00	0.0
February 25	42	19	0.00	0.0
February 26	51	26	0.00	0.0
February 27	48	25	0.00	0.0
February 28	29	21	0.04	0.0

March 2019 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	41	28	0.00	0.0
March 2	38	30	0.00	0.0
March 3	30	8	0.22	2.3
March 4	19	2	0.00	0.0
March 5	25	11	0.00	0.0
March 6	36	13	0.00	0.0
March 7	41	29	0.00	0.1
March 8	47	32	0.00	0.0
March 9	63	39	1.28	0.0
March 10	48	34	0.00	0.0
March 11	52	35	0.00	0.0
March 12	52	33	0.14	0.0
March 13	69	43	0.93	0.0
March 14	67	44	0.00	0.0
March 15	50	37	0.00	0.0
March 16	53	29	0.00	0.0
March 17	51	36	0.00	0.0
March 18	52	32	0.00	0.0
March 19	56	32	0.00	0.0
March 20	56	46	0.02	0.0
March 21	55	39	0.00	0.0
March 22	63	38	0.00	0.0
March 23	59	36	0.06	0.0
March 24	67	44	0.55	0.0
March 25	55	42	0.01	0.0
March 26	54	31	0.00	0.0
March 27	66	34	0.00	0.0
March 28	71	56	0.66	0.0
March 29	66	55	0.11	0.0
March 30	59	36	1.65	0.0
March 31	44	31	0.00	0.0

April 2019 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	52	30	0.00
April 2	67	37	0.00
April 3	65	40	0.00
April 4	56	50	0.45
April 5	58	49	0.00
April 6	71	42	0.00
April 7	83	56	0.10
April 8	77	53	0.00
April 9	74	54	0.00
April 10	77	53	0.00
April 11	80	53	0.11
April 12	63	42	0.00
April 13	59	44	0.25
April 14	44	34	0.66
April 15	66	31	0.00
April 16	86	55	0.00
April 17	83	65	0.35
April 18	66	48	1.58
April 19	58	45	0.00
April 20	69	41	0.00
April 21	81	46	0.00
April 22	87	61	0.00
April 23	73	57	0.01
April 24	63	56	0.63
April 25	61	52	0.14
April 26	68	49	0.00
April 27	79	43	0.09
April 28	57	41	0.00
April 29	75	53	0.03
April 30	73	56	2.36

May 2019 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	75	61	0.25
May 2	67	57	1.32
May 3	62	53	0.03
May 4	67	51	0.19
May 5	76	48	0.00
May 6	77	55	0.00
May 7	79	60	0.10
May 8	82	61	1.07
May 9	67	50	0.06
May 10	61	48	0.00
May 11	50	45	0.42
May 12	58	48	0.02
May 13	66	44	0.00
May 14	74	48	0.00
May 15	80	58	0.12
May 16	91	64	0.00
May 17	88	67	0.00
May 18	88	69	0.00
May 19	78	58	0.13
May 20	70	54	0.00
May 21	70	49	1.79
May 22	87	59	0.00
May 23	82	70	0.18
May 24	92	72	0.00
May 25	90	72	0.00
May 26	84	68	0.96
May 27	87	69	0.01
May 28	89	70	0.00
May 29	88	65	0.84
May 30	80	65	0.00
May 31	81	62	0.00

June 2019 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	87	65	1.12
June 2	79	64	0.00
June 3	78	57	0.00
June 4	87	65	0.08
June 5	93	68	0.46
June 6	85	68	0.08
June 7	88	72	0.00
June 8	79	69	0.00
June 9	87	70	0.00
June 10	79	65	0.00
June 11	83	59	0.00
June 12	70	58	0.22
June 13	74	57	0.00
June 14	77	55	0.01
June 15	86	69	0.50
June 16	86	73	0.03
June 17	75	71	0.11
June 18	84	69	0.00
June 19	80	71	0.01
June 20	83	65	0.00
June 21	78	67	1.09
June 22	79	67	0.59
June 23	78	70	0.07
June 24	84	68	0.00
June 25	90	65	0.00
June 26	93	71	0.22
June 27	91	68	0.00
June 28	91	71	0.07
June 29	93	70	0.00
June 30	94	76	0.00

July 2019 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	93	77	0.00
July 2	92	80	0.57
July 3	93	74	0.03
July 4	94	74	0.17
July 5	93	75	0.01
July 6	92	75	0.00
July 7	88	75	0.00
July 8	89	71	0.00
July 9	93	75	0.00
July 10	97	75	0.00
July 11	88	72	0.00
July 12	90	71	0.00
July 13	93	69	0.00
July 14	93	74	0.00
July 15	78	71	0.52
July 16	86	74	0.07
July 17	95	72	0.31
July 18	96	74	0.00
July 19	97	80	0.00
July 20	96	79	0.00
July 21	91	78	0.00
July 22	82	66	3.30
July 23	82	63	0.00
July 24	86	66	0.00
July 25	87	67	0.00
July 26	87	72	0.00
July 27	89	72	0.00
July 28	91	73	0.00
July 29	87	70	0.72
July 30	85	70	0.00
July 31	86	68	0.00

August 2019 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	83	65	0.00
August 2	86	67	0.00
August 3	88	70	0.00
August 4	89	67	0.00
August 5	92	71	0.00
August 6	90	71	0.30
August 7	87	70	0.00
August 8	87	71	0.00
August 9	89	72	0.00
August 10	91	67	0.00
August 11	87	75	0.00
August 12	95	76	2.68
August 13	90	73	0.35
August 14	91	71	0.00
August 15	85	66	0.00
August 16	84	73	0.00
August 17	89	74	0.12
August 18	89	79	0.00
August 19	97	75	0.00
August 20	89	73	0.07
August 21	88	73	0.04
August 22	81	71	0.11
August 23	83	67	0.00
August 24	78	61	0.00
August 25	74	67	0.30
August 26	87	71	0.83
August 27	85	68	0.45
August 28	84	62	0.00
August 29	89	67	0.00
August 30	81	65	0.96
August 31	83	65	0.12

September 2019 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	82	69	0.00
September 2	86	67	0.00
September 3	91	72	0.00
September 4	83	67	0.00
September 5	84	62	0.00
September 6	88	69	0.00
September 7	82	63	0.00
September 8	80	65	0.80
September 9	92	68	0.00
September 10	92	76	0.00
September 11	93	76	0.00
September 12	93	77	0.00
September 13	86	65	0.00
September 14	86	61	0.00
September 15	93	70	0.00
September 16	95	73	0.00
September 17	90	71	0.00
September 18	90	69	0.00
September 19	91	68	0.00
September 20	90	71	0.30
September 21	84	74	0.02
September 22	86	73	0.50
September 23	80	64	0.00
September 24	79	59	0.00
September 25	83	68	0.00
September 26	76	60	0.04
September 27	92	66	0.00
September 28	81	70	0.02
September 29	92	72	0.00
September 30	92	74	0.00

October 2019 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	94	75	0.00
October 2	93	74	0.00
October 3	79	56	0.00
October 4	70	51	0.00
October 5	76	53	0.00
October 6	69	57	0.00
October 7	74	48	0.00
October 8	74	48	0.00
October 9	76	46	0.00
October 10	71	62	0.94
October 11	69	38	0.14
October 12	62	35	0.00
October 13	70	44	0.00
October 14	71	42	0.00
October 15	72	50	0.00
October 16	57	42	0.00
October 17	62	39	0.00
October 18	67	42	0.00
October 19	70	48	0.00
October 20	65	56	0.00
October 21	67	54	0.15
October 22	62	46	0.00
October 23	75	45	0.00
October 24	60	46	0.01
October 25	53	46	0.00
October 26	51	46	1.25
October 27	69	43	0.00
October 28	55	48	0.00
October 29	55	38	0.84
October 30	41	36	0.47
October 31	38	30	0.03

November 2019 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	57	29	0.00	0.0
November 2	53	35	0.00	0.0
November 3	62	32	0.00	0.0
November 4	56	46	0.04	0.0
November 5	55	40	0.02	0.0
November 6	48	38	0.01	0.0
November 7	44	27	0.00	0.0
November 8	39	21	0.00	0.0
November 9	63	33	0.00	0.0
November 10	66	44	0.00	0.0
November 11	44	16	0.30	1.5
November 12	21	11	0.00	0.0
November 13	38	16	0.00	0.0
November 14	43	27	0.00	0.0
November 15	48	22	0.00	0.0
November 16	48	26	0.00	0.0
November 17	52	31	0.01	0.0
November 18	54	36	0.01	0.0
November 19	58	37	0.00	0.0
November 20	61	35	0.00	0.0
November 21	63	43	0.18	0.0
November 22	43	34	0.01	0.0
November 23	41	34	0.09	0.0
November 24	59	32	0.00	0.0
November 25	67	43	0.00	0.0
November 26	62	39	0.23	0.0
November 27	60	32	0.01	0.0
November 28	37	30	0.05	0.0
November 29	42	36	1.10	0.0
November 30	55	41	1.50	0.0

December 2019 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	48	34	0.01	0.0
December 2	40	28	0.00	0.0
December 3	51	26	0.00	0.0
December 4	58	35	0.00	0.0
December 5	61	30	0.00	0.0
December 6	51	32	0.00	0.0
December 7	46	25	0.00	0.0
December 8	58	37	0.02	0.0
December 9	54	26	0.00	0.0
December 10	35	21	0.00	0.0
December 11	48	22	0.00	0.0
December 12	53	29	0.00	0.0
December 13	49	32	0.00	0.0
December 14	40	26	0.11	0.0
December 15	28	25	0.23	2.6
December 16	29	26	0.30	2.4
December 17	33	18	0.00	0.1
December 18	32	18	0.00	0.0
December 19	47	25	0.00	0.0
December 20	47	25	0.00	0.0
December 21	52	26	0.00	0.0
December 22	55	26	0.00	0.0
December 23	64	30	0.00	0.0
December 24	64	37	0.00	0.0
December 25	70	36	0.00	0.0
December 26	69	45	0.00	0.0
December 27	46	38	0.00	0.0
December 28	63	42	0.44	0.0
December 29	62	40	0.75	0.0
December 30	41	35	0.00	0.0
December 31	41	34	0.00	0.0

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Weather Station Details

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