St. Charles Weather in 1966

Historical record of St. Charles, Missouri weather for the year 1966 based on NOAA data.

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1966 St. Charles Weather Extremes
Highest temperature	105 °F	July 14
Lowest temperature	-10 °F	January 29
Highest daily low	80 °F	July 4
Lowest daily high	4 °F	January 30
Most daily precipitation	2.1 inches	February 10
Most daily snow	0.5 inches	March 5
Total annual precipitation	33.3 inches	-
Total annual snow	0.5 inches	-

What was the hottest temperature in St. Charles in 1966?

The highest temperature recorded in St. Charles, Missouri in 1966 was 105 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in St. Charles in 1966

Rank	Temperature	Date
1	105 °F	Jul 14
1	105 °F	Jul 12
3	104 °F	Jul 15
3	104 °F	Jul 13
3	104 °F	Jul 11
6	101 °F	Jul 19
6	101 °F	Jul 10
8	100 °F	Jul 6
9	98 °F	Jul 7
10	96 °F	Jul 9
10	96 °F	Jun 29
10	96 °F	Jun 28

What was the coldest temperature in St. Charles in 1966?

The lowest temperature recorded in St. Charles, Missouri in 1966 was -10 °F which happened on Jan 29.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in St. Charles in 1966

Rank	Temperature	Date
1	-10 °F	January 29
2	-8 °F	January 30
3	-3 °F	January 31
4	2 °F	February 3
5	3 °F	February 5
5	3 °F	January 28
5	3 °F	January 8
8	4 °F	January 23
9	5 °F	February 4
9	5 °F	January 9

January 1966 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	65	41	1.22	0.0
January 2	54	43	0.20	0.0
January 3	56	22	0.00	0.0
January 4	48	23	0.00	0.0
January 5	48	25	0.00	0.0
January 6	50	24	0.00	0.0
January 7	37	25	0.00	0.0
January 8	32	3	0.00	0.0
January 9	35	5	0.00	0.0
January 10	59	30	0.00	0.0
January 11	40	21	0.00	0.0
January 12	40	22	0.00	0.0
January 13	50	24	0.17	0.0
January 14	33	20	0.00	0.0
January 15	52	21	0.00	0.0
January 16	40	21	0.00	0.0
January 17	28	14	0.00	0.0
January 18	25	15	0.00	0.0
January 19	23	10	0.00	0.0
January 20	28	11	0.00	0.0
January 21	34	15	0.00	0.0
January 22	29	23	0.03	n/a
January 23	29	4	0.00	0.0
January 24	25	8	0.00	0.0
January 25	21	9	0.00	0.0
January 26	29	11	0.00	0.0
January 27	33	12	0.00	0.0
January 28	22	3	0.00	0.0
January 29	12	-10	0.00	0.0
January 30	4	-8	0.00	0.0
January 31	23	-3	0.00	0.0

February 1966 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	27	17	0.53	n/a
February 2	23	10	0.10	n/a
February 3	30	2	0.00	0.0
February 4	33	5	0.00	0.0
February 5	25	3	0.00	0.0
February 6	38	9	0.00	0.0
February 7	52	36	0.00	0.0
February 8	55	37	0.00	0.0
February 9	63	43	0.12	0.0
February 10	53	43	2.08	0.0
February 11	54	34	0.40	0.0
February 12	50	27	0.00	0.0
February 13	50	28	0.00	0.0
February 14	52	23	0.00	0.0
February 15	35	19	0.00	0.0
February 16	39	22	0.00	0.0
February 17	37	16	0.00	0.0
February 18	52	21	0.00	0.0
February 19	57	21	0.00	0.0
February 20	28	15	0.00	0.0
February 21	28	18	0.00	0.0
February 22	29	20	0.00	0.0
February 23	36	13	0.00	0.0
February 24	40	22	0.00	0.0
February 25	45	24	0.00	0.0
February 26	51	22	0.00	0.0
February 27	44	28	0.00	0.0
February 28	40	34	0.40	0.0

March 1966 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	40	29	0.32	0.0
March 2	67	37	0.00	0.0
March 3	63	42	0.00	0.0
March 4	63	30	0.50	0.0
March 5	37	19	0.04	0.5
March 6	33	15	0.01	0.0
March 7	26	15	0.00	0.0
March 8	38	20	0.00	0.0
March 9	49	26	0.00	0.0
March 10	49	32	0.00	0.0
March 11	69	45	0.00	0.0
March 12	61	47	0.47	0.0
March 13	57	43	0.05	0.0
March 14	55	36	0.00	0.0
March 15	59	38	0.00	0.0
March 16	65	42	0.00	0.0
March 17	76	48	0.00	0.0
March 18	76	43	0.09	0.0
March 19	61	37	0.00	0.0
March 20	60	34	0.00	0.0
March 21	69	43	0.00	0.0
March 22	84	57	0.00	0.0
March 23	75	36	0.00	0.0
March 24	41	22	0.00	0.0
March 25	40	20	0.00	0.0
March 26	64	28	0.00	0.0
March 27	46	22	0.00	0.0
March 28	42	21	0.00	0.0
March 29	51	28	0.00	0.0
March 30	66	33	0.00	0.0
March 31	66	36	0.00	0.0

April 1966 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	80	42	0.00
April 2	62	36	0.00
April 3	63	43	0.00
April 4	55	31	0.00
April 5	55	31	0.00
April 6	55	31	0.00
April 7	58	31	0.00
April 8	56	34	0.27
April 9	55	29	0.00
April 10	54	28	0.00
April 11	58	38	0.79
April 12	44	38	0.74
April 13	45	38	0.08
April 14	54	36	0.00
April 15	62	38	0.00
April 16	56	34	0.05
April 17	60	38	0.13
April 18	75	48	0.00
April 19	66	54	0.60
April 20	78	50	1.25
April 21	67	34	1.00
April 22	56	40	0.00
April 23	68	49	1.13
April 24	73	43	0.45
April 25	73	48	0.00
April 26	77	52	0.00
April 27	65	50	0.27
April 28	70	45	0.16
April 29	59	47	0.00
April 30	64	51	0.00

May 1966 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	65	43	0.00
May 2	56	36	0.00
May 3	66	39	0.00
May 4	66	45	0.00
May 5	73	51	0.00
May 6	87	52	0.00
May 7	81	56	0.00
May 8	88	58	0.00
May 9	89	37	0.38
May 10	53	31	0.00
May 11	55	37	0.06
May 12	64	45	1.04
May 13	58	47	0.20
May 14	55	47	0.00
May 15	58	48	0.00
May 16	77	54	0.19
May 17	79	58	1.12
May 18	87	60	0.00
May 19	75	47	0.00
May 20	70	46	0.00
May 21	82	54	0.18
May 22	76	50	0.00
May 23	82	55	0.00
May 24	87	54	0.44
May 25	74	48	0.00
May 26	80	51	0.00
May 27	85	57	0.00
May 28	88	58	0.00
May 29	87	52	0.00
May 30	76	50	0.00
May 31	74	46	0.00

June 1966 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	73	44	0.00
June 2	78	50	0.00
June 3	84	57	0.00
June 4	81	61	0.00
June 5	86	60	0.28
June 6	87	62	0.00
June 7	81	54	0.00
June 8	81	60	0.00
June 9	82	62	0.34
June 10	78	51	0.00
June 11	76	52	0.00
June 12	85	60	0.00
June 13	92	66	0.11
June 14	77	55	0.01
June 15	85	59	0.12
June 16	86	60	0.00
June 17	78	53	0.00
June 18	81	54	0.00
June 19	84	55	0.00
June 20	87	60	0.00
June 21	90	61	0.00
June 22	90	62	0.00
June 23	92	65	0.00
June 24	91	65	0.00
June 25	94	69	0.00
June 26	95	71	0.00
June 27	95	69	0.00
June 28	96	70	0.00
June 29	96	70	0.00
June 30	93	70	0.00

July 1966 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	93	70	0.00
July 2	95	69	0.09
July 3	94	72	0.00
July 4	94	80	0.00
July 5	95	71	0.00
July 6	100	72	0.00
July 7	98	71	0.00
July 8	86	63	0.00
July 9	96	73	0.00
July 10	101	75	0.00
July 11	104	76	0.00
July 12	105	76	0.00
July 13	104	75	0.00
July 14	105	74	0.00
July 15	104	73	0.00
July 16	90	71	0.08
July 17	90	69	0.00
July 18	95	72	0.00
July 19	101	71	0.40
July 20	92	63	0.02
July 21	84	59	0.00
July 22	84	56	0.00
July 23	90	65	0.00
July 24	90	69	0.00
July 25	91	70	0.00
July 26	86	66	0.34
July 27	93	73	0.01
July 28	93	72	0.00
July 29	90	70	0.14
July 30	91	61	0.21
July 31	91	61	0.00

August 1966 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	90	63	0.00
August 2	94	67	0.68
August 3	83	55	0.00
August 4	80	56	0.00
August 5	84	60	0.00
August 6	85	62	0.00
August 7	90	64	0.00
August 8	92	64	0.00
August 9	92	64	0.00
August 10	85	62	0.82
August 11	78	58	0.29
August 12	81	58	0.00
August 13	82	62	0.02
August 14	74	63	0.16
August 15	87	67	0.34
August 16	91	69	0.99
August 17	88	64	0.00
August 18	91	69	0.00
August 19	90	69	0.00
August 20	80	68	0.22
August 21	88	63	0.00
August 22	90	61	0.17
August 23	81	51	0.00
August 24	75	51	0.00
August 25	78	52	0.00
August 26	81	57	0.00
August 27	87	60	0.00
August 28	88	n/a	0.00
August 29	84	63	0.00
August 30	87	60	0.00
August 31	88	61	0.00

September 1966 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	88	64	0.00
September 2	90	65	0.00
September 3	91	68	0.00
September 4	86	60	0.03
September 5	88	56	0.00
September 6	88	56	0.07
September 7	75	52	0.00
September 8	78	50	0.00
September 9	81	55	0.00
September 10	80	55	0.00
September 11	85	58	0.00
September 12	83	61	0.30
September 13	86	60	0.00
September 14	85	60	0.00
September 15	78	49	0.25
September 16	67	44	0.00
September 17	67	44	0.00
September 18	75	48	0.00
September 19	75	55	0.08
September 20	65	55	0.27
September 21	68	54	0.00
September 22	74	50	0.00
September 23	76	47	0.00
September 24	75	42	0.00
September 25	80	43	0.08
September 26	66	49	0.08
September 27	60	50	0.19
September 28	62	42	0.00
September 29	70	45	0.00
September 30	77	45	0.24

October 1966 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	52	38	0.07
October 2	63	39	0.00
October 3	71	46	0.00
October 4	78	50	0.00
October 5	66	39	0.00
October 6	63	33	0.00
October 7	69	34	0.00
October 8	72	41	0.00
October 9	65	49	0.83
October 10	86	39	0.10
October 11	74	39	0.00
October 12	77	39	0.00
October 13	83	49	0.20
October 14	78	57	0.00
October 15	75	45	0.90
October 16	53	35	0.00
October 17	45	28	0.00
October 18	57	30	0.34
October 19	50	39	0.14
October 20	57	30	0.00
October 21	65	32	0.00
October 22	67	40	0.00
October 23	66	34	0.00
October 24	65	30	0.00
October 25	69	30	0.00
October 26	62	30	0.00
October 27	66	32	0.00
October 28	76	35	0.00
October 29	81	44	0.00
October 30	52	31	0.00
October 31	68	40	0.00

November 1966 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	63	36	0.00
November 2	39	22	0.00
November 3	37	18	0.00
November 4	42	23	0.00
November 5	51	26	0.53
November 6	45	28	0.00
November 7	62	35	0.00
November 8	76	54	0.02
November 9	77	60	0.00
November 10	72	29	0.83
November 11	45	n/a	0.00
November 12	49	28	0.00
November 13	42	26	0.00
November 14	54	27	0.00
November 15	60	31	0.00
November 16	64	33	0.00
November 17	72	45	0.00
November 18	71	41	0.00
November 19	50	27	0.00
November 20	46	28	0.00
November 21	55	29	0.00
November 22	56	43	0.00
November 23	65	49	0.00
November 24	70	52	0.00
November 25	74	54	0.26
November 26	57	50	0.02
November 27	63	41	0.81
November 28	59	29	0.06
November 29	45	24	0.00
November 30	51	25	0.00

December 1966 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	45	21	0.00	n/a
December 2	26	14	0.00	n/a
December 3	24	12	0.00	n/a
December 4	32	15	0.00	n/a
December 5	48	28	0.69	n/a
December 6	63	43	0.26	n/a
December 7	63	50	1.02	n/a
December 8	73	50	1.33	n/a
December 9	65	34	0.00	n/a
December 10	40	30	0.00	n/a
December 11	35	20	0.00	n/a
December 12	26	20	0.00	n/a
December 13	29	22	0.00	n/a
December 14	36	22	0.00	n/a
December 15	51	25	0.00	n/a
December 16	58	27	0.00	n/a
December 17	40	24	0.00	n/a
December 18	56	28	0.00	n/a
December 19	51	32	0.00	n/a
December 20	63	33	0.00	n/a
December 21	47	29	0.00	n/a
December 22	52	26	0.00	n/a
December 23	34	19	0.00	n/a
December 24	34	14	0.00	n/a
December 25	41	14	0.00	n/a
December 26	40	16	0.00	n/a
December 27	36	20	0.00	n/a
December 28	37	25	0.21	n/a
December 29	n/a	14	0.00	n/a
December 30	43	17	0.00	n/a
December 31	43	17	0.00	n/a

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Weather Station Details

Years	Station	Coordinates
1893–2024	St. Charles Elm Point	location