St. Louis Weather in 1971

Historical record of St. Louis, Missouri weather for the year 1971 based on NOAA data.

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1971 St. Louis Weather Extremes
Highest temperature	100 °F	September 14
Lowest temperature	1 °F	February 9
Highest daily low	78 °F	June 27
Lowest daily high	16 °F	February 8
Most daily precipitation	2.4 inches	December 14
Most daily snow	4.8 inches	April 6
Total annual precipitation	33.7 inches	-
Total annual snow	9.8 inches	-

What was the hottest temperature in St. Louis in 1971?

The highest temperature recorded in St. Louis, Missouri in 1971 was 100 °F which happened on September 14.

Highest Temperatures: All-Time By Year

Highest Temperatures in St. Louis in 1971

Rank	Temperature	Date
1	100 °F	Sep 14
2	98 °F	Jun 27
3	97 °F	Aug 24
3	97 °F	Aug 23
3	97 °F	Jul 8
3	97 °F	Jun 25
7	96 °F	Aug 10
7	96 °F	Jun 26
9	95 °F	Sep 7
9	95 °F	Aug 20
9	95 °F	Aug 19
9	95 °F	Aug 9
9	95 °F	Jul 13
9	95 °F	Jun 28
9	95 °F	Jun 19

What was the coldest temperature in St. Louis in 1971?

The lowest temperature recorded in St. Louis, Missouri in 1971 was 1 °F which happened on Feb 9.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in St. Louis in 1971

Rank	Temperature	Date
1	1 °F	February 9
2	2 °F	February 8
2	2 °F	January 6
4	4 °F	January 19
5	6 °F	February 2
5	6 °F	January 20
7	7 °F	February 1
7	7 °F	January 5
9	8 °F	January 31
9	8 °F	January 27

January 1971 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	52	28	0.00	0.0
January 2	47	29	0.00	0.0
January 3	51	35	0.55	0.0
January 4	46	12	0.00	0.0
January 5	21	7	0.00	0.0
January 6	17	2	0.00	0.0
January 7	31	9	0.00	0.0
January 8	30	11	0.00	0.0
January 9	43	15	0.00	0.0
January 10	43	19	0.00	0.0
January 11	35	27	0.00	0.0
January 12	29	22	0.01	0.0
January 13	37	27	0.06	0.0
January 14	33	22	0.00	0.0
January 15	28	11	0.00	0.0
January 16	37	13	0.00	0.0
January 17	26	19	0.00	0.0
January 18	28	12	0.00	0.0
January 19	22	4	0.00	0.0
January 20	36	6	0.00	0.0
January 21	46	29	0.00	0.0
January 22	50	25	0.00	0.0
January 23	43	18	0.00	0.0
January 24	54	24	0.00	0.0
January 25	55	27	0.00	0.0
January 26	45	12	0.00	0.0
January 27	26	8	0.02	0.2
January 28	30	16	0.00	0.0
January 29	64	23	0.00	0.0
January 30	43	13	0.02	0.2
January 31	19	8	0.00	0.0

February 1971 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	23	7	0.00	0.0
February 2	22	6	0.00	0.0
February 3	35	21	0.21	0.0
February 4	55	31	1.36	0.0
February 5	36	23	0.00	0.0
February 6	33	18	0.01	0.1
February 7	24	11	0.04	0.7
February 8	16	2	0.00	0.0
February 9	21	1	0.00	0.0
February 10	46	14	0.00	0.0
February 11	55	37	0.03	0.0
February 12	40	19	0.11	0.3
February 13	28	11	0.00	0.0
February 14	37	20	0.00	0.0
February 15	43	28	0.00	0.0
February 16	50	26	0.00	0.0
February 17	64	33	0.00	0.0
February 18	74	40	0.00	0.0
February 19	70	42	0.04	0.0
February 20	42	35	0.00	0.0
February 21	38	32	1.12	0.0
February 22	42	29	0.14	0.3
February 23	36	29	0.00	0.0
February 24	53	24	0.00	0.0
February 25	67	33	0.00	0.0
February 26	72	42	0.01	0.0
February 27	51	33	0.00	0.0
February 28	48	28	0.01	0.0

March 1971 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	51	29	0.00	0.0
March 2	38	28	0.00	0.0
March 3	31	18	0.00	0.0
March 4	48	15	0.00	0.0
March 5	59	24	0.00	0.0
March 6	53	29	0.59	0.0
March 7	35	24	0.00	0.0
March 8	40	19	0.00	0.0
March 9	58	23	0.18	0.0
March 10	46	29	0.00	0.0
March 11	68	28	0.00	0.0
March 12	74	41	0.00	0.0
March 13	75	36	0.00	0.0
March 14	82	52	0.96	0.0
March 15	59	40	0.00	0.0
March 16	42	28	0.00	0.0
March 17	56	24	0.00	0.0
March 18	52	40	0.04	0.0
March 19	43	30	0.00	0.0
March 20	49	28	0.00	0.0
March 21	66	34	0.00	0.0
March 22	42	26	0.00	0.0
March 23	39	22	0.00	0.0
March 24	36	16	0.00	0.0
March 25	35	30	0.04	0.2
March 26	51	27	0.00	0.0
March 27	63	35	0.00	0.0
March 28	60	42	0.00	0.0
March 29	54	32	0.00	0.0
March 30	72	31	0.00	0.0
March 31	76	50	0.00	0.0

April 1971 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	63	34	0.04	0.0
April 2	51	32	0.00	0.0
April 3	56	29	0.00	0.0
April 4	45	35	0.00	0.0
April 5	39	30	0.33	1.7
April 6	49	30	0.52	4.8
April 7	65	29	0.00	0.0
April 8	76	40	0.00	0.0
April 9	69	45	0.00	0.0
April 10	69	37	0.00	0.0
April 11	81	49	0.00	0.0
April 12	89	59	0.00	0.0
April 13	71	41	0.05	0.0
April 14	63	35	0.00	0.0
April 15	74	37	0.00	0.0
April 16	81	53	0.00	0.0
April 17	82	59	0.00	0.0
April 18	76	60	0.00	0.0
April 19	85	58	0.00	0.0
April 20	88	55	0.67	0.0
April 21	73	45	0.00	0.0
April 22	66	39	0.00	0.0
April 23	63	47	0.00	0.0
April 24	68	43	0.00	0.0
April 25	74	43	0.00	0.0
April 26	74	52	0.00	0.0
April 27	78	54	0.04	0.0
April 28	66	43	0.00	0.0
April 29	64	36	0.00	0.0
April 30	65	39	0.00	0.0

May 1971 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	73	47	0.20
May 2	61	43	0.00
May 3	67	40	0.00
May 4	73	37	0.02
May 5	75	53	0.09
May 6	73	59	0.84
May 7	73	57	1.04
May 8	71	51	0.01
May 9	77	48	0.00
May 10	70	56	0.40
May 11	75	58	0.09
May 12	60	43	0.06
May 13	69	40	0.00
May 14	78	47	0.00
May 15	82	55	0.00
May 16	86	57	0.00
May 17	86	63	0.00
May 18	85	66	0.00
May 19	72	57	0.00
May 20	77	48	0.00
May 21	79	52	0.00
May 22	64	54	0.23
May 23	72	54	2.02
May 24	78	55	0.60
May 25	68	50	0.00
May 26	62	44	0.06
May 27	65	49	0.00
May 28	71	42	0.00
May 29	75	47	0.00
May 30	78	49	0.00
May 31	84	60	0.00

June 1971 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	81	64	0.00
June 2	86	63	0.36
June 3	88	60	0.00
June 4	90	66	0.00
June 5	90	71	0.00
June 6	91	73	0.00
June 7	92	73	0.20
June 8	80	65	0.00
June 9	85	58	0.00
June 10	84	63	0.50
June 11	93	67	1.00
June 12	93	66	0.02
June 13	90	67	0.15
June 14	85	66	0.01
June 15	84	68	0.00
June 16	86	65	0.00
June 17	87	64	0.00
June 18	93	68	0.00
June 19	95	73	0.00
June 20	93	72	0.00
June 21	85	67	0.18
June 22	85	61	0.00
June 23	90	69	0.00
June 24	94	64	0.00
June 25	97	76	0.00
June 26	96	77	0.00
June 27	98	78	0.00
June 28	95	72	0.00
June 29	94	71	0.01
June 30	93	74	0.00

July 1971 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	87	69	0.00
July 2	89	63	0.00
July 3	89	63	0.00
July 4	87	64	1.02
July 5	84	69	0.00
July 6	89	69	0.00
July 7	94	69	0.00
July 8	97	75	0.00
July 9	90	73	0.00
July 10	84	69	0.95
July 11	82	69	0.00
July 12	92	66	0.00
July 13	95	75	0.04
July 14	79	65	0.72
July 15	88	68	0.00
July 16	89	63	0.00
July 17	94	71	0.00
July 18	88	68	0.70
July 19	76	63	0.00
July 20	81	59	0.00
July 21	86	58	0.00
July 22	89	65	0.00
July 23	79	70	0.67
July 24	82	68	0.00
July 25	89	68	0.00
July 26	79	61	0.00
July 27	82	54	0.00
July 28	80	62	0.30
July 29	77	54	0.30
July 30	74	57	0.00
July 31	79	53	0.00

August 1971 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	83	59	0.00
August 2	86	63	0.00
August 3	80	65	0.00
August 4	79	65	0.00
August 5	80	63	0.00
August 6	83	66	0.00
August 7	84	64	0.00
August 8	90	68	0.00
August 9	95	73	0.00
August 10	96	73	0.00
August 11	86	60	0.04
August 12	88	56	0.00
August 13	94	69	0.00
August 14	87	68	0.00
August 15	84	66	0.00
August 16	84	63	0.00
August 17	84	61	0.00
August 18	89	60	0.00
August 19	95	70	0.00
August 20	95	70	0.00
August 21	82	71	0.04
August 22	92	70	0.00
August 23	97	69	0.00
August 24	97	69	0.00
August 25	87	66	0.00
August 26	84	58	0.00
August 27	77	53	0.00
August 28	84	55	0.00
August 29	86	57	0.00
August 30	87	58	0.00
August 31	88	62	0.00

September 1971 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	92	68	0.00
September 2	89	69	0.00
September 3	90	70	0.10
September 4	94	72	0.00
September 5	90	72	0.18
September 6	88	70	0.75
September 7	95	65	0.00
September 8	94	73	0.00
September 9	93	68	0.00
September 10	89	71	0.13
September 11	84	63	0.44
September 12	83	57	0.00
September 13	92	58	0.00
September 14	100	58	0.00
September 15	78	56	0.08
September 16	72	56	0.70
September 17	74	55	0.00
September 18	66	59	0.29
September 19	60	52	0.95
September 20	68	48	0.20
September 21	72	44	0.00
September 22	71	46	0.00
September 23	65	48	0.00
September 24	69	46	0.00
September 25	76	57	0.16
September 26	90	67	0.00
September 27	89	71	0.00
September 28	92	71	0.00
September 29	91	74	0.00
September 30	91	71	0.00

October 1971 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	89	67	0.00
October 2	89	69	0.00
October 3	76	58	0.24
October 4	75	51	0.00
October 5	82	52	0.00
October 6	73	50	0.00
October 7	69	45	0.00
October 8	73	51	0.08
October 9	57	41	0.00
October 10	64	39	0.00
October 11	73	41	0.00
October 12	75	36	0.00
October 13	72	44	0.02
October 14	78	41	0.00
October 15	83	54	0.00
October 16	78	54	0.00
October 17	78	58	0.00
October 18	76	62	0.00
October 19	82	63	0.00
October 20	82	57	0.00
October 21	70	60	0.69
October 22	71	59	0.00
October 23	66	60	0.48
October 24	65	58	0.00
October 25	71	54	0.00
October 26	75	55	0.00
October 27	79	54	0.00
October 28	77	47	0.00
October 29	80	50	0.00
October 30	81	56	0.00
October 31	63	41	0.00

November 1971 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	78	47	0.12	0.0
November 2	66	46	0.00	0.0
November 3	58	35	0.00	0.0
November 4	66	32	0.00	0.0
November 5	70	48	0.00	0.0
November 6	54	30	0.01	0.0
November 7	39	16	0.00	0.0
November 8	45	20	0.01	0.0
November 9	44	28	0.00	0.0
November 10	66	26	0.00	0.0
November 11	67	32	0.00	0.0
November 12	79	37	0.00	0.0
November 13	77	50	0.00	0.0
November 14	81	59	0.00	0.0
November 15	81	58	0.00	0.0
November 16	73	47	0.00	0.0
November 17	73	45	0.00	0.0
November 18	64	40	0.52	0.0
November 19	49	31	0.00	0.0
November 20	65	43	0.00	0.0
November 21	44	25	0.00	0.0
November 22	39	19	0.00	0.0
November 23	35	30	0.05	0.1
November 24	36	26	0.04	0.8
November 25	47	29	0.00	0.0
November 26	44	34	0.47	0.0
November 27	39	35	0.00	0.0
November 28	41	33	0.44	0.4
November 29	38	33	0.01	0.0
November 30	37	32	0.00	0.0

December 1971 St. Louis Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	39	28	0.00
December 2	40	22	0.00
December 3	39	30	0.00
December 4	40	33	0.00
December 5	45	38	0.01
December 6	46	40	0.38
December 7	46	40	0.23
December 8	52	42	0.17
December 9	53	46	0.49
December 10	63	36	2.15
December 11	50	26	0.00
December 12	46	28	0.03
December 13	39	23	0.08
December 14	63	37	2.39
December 15	66	41	0.21
December 16	48	34	0.00
December 17	43	14	0.00
December 18	42	14	0.00
December 19	43	29	0.13
December 20	54	35	0.00
December 21	38	31	0.00
December 22	45	26	0.00
December 23	59	39	0.00
December 24	49	33	0.00
December 25	63	37	0.00
December 26	61	47	0.00
December 27	72	26	0.00
December 28	35	16	0.00
December 29	52	29	0.11
December 30	59	32	0.12
December 31	47	25	0.00

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Weather Station Details

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