St. Charles Weather in 1978

Historical record of St. Charles, Missouri weather for the year 1978 based on NOAA data.

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1978 St. Charles Weather Extremes
Highest temperature	100 °F	August 25
Lowest temperature	-9 °F	February 7
Highest daily low	74 °F	September 18
Lowest daily high	10 °F	January 10
Most daily precipitation	1.7 inches	March 25
Most daily snow	3.2 inches	February 28

What was the hottest temperature in St. Charles in 1978?

The highest temperature recorded in St. Charles, Missouri in 1978 was 100 °F which happened on August 25.

Highest Temperatures: All-Time By Year

Highest Temperatures in St. Charles in 1978

Rank	Temperature	Date
1	100 °F	Aug 25
2	97 °F	Aug 19
2	97 °F	Jul 22
2	97 °F	Jul 1
5	96 °F	Jul 8
6	95 °F	Sep 20
6	95 °F	Sep 10
6	95 °F	Sep 9
6	95 °F	Aug 26
6	95 °F	Jul 30
6	95 °F	Jul 2

What was the coldest temperature in St. Charles in 1978?

The lowest temperature recorded in St. Charles, Missouri in 1978 was -9 °F which happened on Feb 7.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in St. Charles in 1978

Rank	Temperature	Date
1	-9 °F	February 7
2	-7 °F	March 6
3	-5 °F	March 4
4	-4 °F	January 26
5	-3 °F	February 19
6	-2 °F	March 5
6	-2 °F	February 9
6	-2 °F	January 11
6	-2 °F	January 10
10	0 °F	January 30
10	0 °F	January 29
10	0 °F	January 9

January 1978 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	39	20	0.05	0.0
January 2	23	7	0.00	0.0
January 3	34	8	0.00	0.0
January 4	39	10	0.00	0.0
January 5	49	31	0.00	0.0
January 6	43	32	0.00	0.0
January 7	53	33	0.00	0.0
January 8	44	16	0.01	0.0
January 9	20	0	0.00	0.0
January 10	10	-2	0.00	0.0
January 11	19	-2	0.00	0.0
January 12	25	11	0.11	1.3
January 13	25	15	0.00	0.0
January 14	21	12	0.00	0.3
January 15	29	9	0.00	0.0
January 16	29	9	n/a	n/a
January 17	24	8	n/a	n/a
January 18	23	3	0.00	0.0
January 19	29	2	0.01	0.0
January 20	26	13	0.00	0.0
January 21	29	2	0.00	0.0
January 22	24	1	0.00	0.0
January 23	34	5	0.00	0.0
January 24	36	19	0.16	0.0
January 25	36	27	0.79	3.0
January 26	31	-4	0.03	0.0
January 27	17	1	0.00	0.0
January 28	21	4	0.00	0.0
January 29	23	0	0.00	0.0
January 30	20	0	0.00	0.0
January 31	27	8	0.01	0.0

February 1978 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	28	12	0.00	0.0
February 2	25	12	0.00	0.0
February 3	28	8	0.00	0.0
February 4	27	14	0.00	0.0
February 5	39	19	0.00	0.0
February 6	n/a	n/a	0.00	0.0
February 7	19	-9	0.00	0.0
February 8	20	1	0.00	0.0
February 9	23	-2	0.00	0.0
February 10	29	1	0.00	0.0
February 11	31	6	0.00	0.0
February 12	32	13	0.00	0.0
February 13	35	25	0.52	n/a
February 14	32	25	0.17	n/a
February 15	38	22	0.00	0.0
February 16	30	8	0.00	0.0
February 17	29	4	0.00	0.0
February 18	26	1	0.00	0.0
February 19	26	-3	0.00	0.0
February 20	28	1	0.00	0.0
February 21	31	14	0.01	0.0
February 22	30	2	0.00	0.0
February 23	33	4	0.07	2.0
February 24	33	19	0.00	0.0
February 25	56	23	0.00	0.0
February 26	37	13	0.00	0.0
February 27	32	14	0.00	0.0
February 28	34	23	0.25	3.2

March 1978 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	35	22	0.08	n/a
March 2	n/a	n/a	0.06	n/a
March 3	29	20	0.00	n/a
March 4	30	-5	0.00	n/a
March 5	25	-2	0.00	n/a
March 6	37	-7	0.13	n/a
March 7	44	17	0.27	n/a
March 8	44	22	0.51	n/a
March 9	31	23	0.02	1.0
March 10	45	15	0.00	n/a
March 11	55	18	0.02	n/a
March 12	52	31	0.06	n/a
March 13	42	30	0.00	n/a
March 14	41	32	0.50	n/a
March 15	41	32	0.00	n/a
March 16	42	28	0.00	n/a
March 17	45	28	0.02	n/a
March 18	37	19	0.00	n/a
March 19	62	26	0.00	n/a
March 20	54	35	0.00	n/a
March 21	70	36	0.34	n/a
March 22	57	33	0.00	n/a
March 23	76	42	0.18	n/a
March 24	45	33	1.03	n/a
March 25	37	29	1.73	n/a
March 26	34	28	0.26	n/a
March 27	38	28	0.00	n/a
March 28	61	36	0.00	n/a
March 29	74	n/a	0.07	n/a
March 30	60	41	0.00	n/a
March 31	73	43	0.00	n/a

April 1978 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	n/a	n/a	n/a	n/a
April 2	n/a	n/a	n/a	n/a
April 3	n/a	n/a	n/a	n/a
April 4	n/a	n/a	n/a	n/a
April 5	n/a	n/a	n/a	n/a
April 6	n/a	n/a	n/a	n/a
April 7	n/a	n/a	n/a	n/a
April 8	n/a	n/a	n/a	n/a
April 9	n/a	n/a	n/a	n/a
April 10	n/a	n/a	n/a	n/a
April 11	n/a	n/a	n/a	n/a
April 12	n/a	n/a	n/a	n/a
April 13	n/a	n/a	n/a	n/a
April 14	n/a	n/a	n/a	n/a
April 15	n/a	n/a	n/a	n/a
April 16	n/a	n/a	n/a	n/a
April 17	n/a	n/a	n/a	n/a
April 18	n/a	n/a	n/a	n/a
April 19	n/a	n/a	n/a	n/a
April 20	n/a	n/a	n/a	n/a
April 21	n/a	n/a	n/a	n/a
April 22	n/a	n/a	n/a	n/a
April 23	n/a	n/a	n/a	n/a
April 24	n/a	n/a	n/a	n/a
April 25	n/a	n/a	n/a	n/a
April 26	n/a	n/a	n/a	n/a
April 27	n/a	n/a	n/a	n/a
April 28	n/a	n/a	n/a	n/a
April 29	n/a	n/a	n/a	n/a
April 30	n/a	n/a	n/a	n/a

May 1978 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	67	36	0.00
May 2	56	30	0.00
May 3	62	36	0.00
May 4	60	38	0.40
May 5	47	39	0.10
May 6	51	40	0.00
May 7	60	40	0.44
May 8	66	49	0.90
May 9	75	50	0.00
May 10	67	43	0.00
May 11	81	50	0.00
May 12	70	53	0.84
May 13	81	49	0.78
May 14	65	48	0.18
May 15	69	48	0.00
May 16	62	48	0.00
May 17	67	49	0.00
May 18	75	48	0.00
May 19	79	53	0.00
May 20	81	61	0.06
May 21	82	52	0.00
May 22	73	55	0.28
May 23	67	55	0.92
May 24	81	64	0.08
May 25	88	64	0.00
May 26	90	64	0.00
May 27	92	66	0.00
May 28	91	66	0.03
May 29	88	65	0.30
May 30	88	60	0.00
May 31	81	60	0.00

June 1978 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
June 1	n/a	n/a	n/a	n/a
June 2	n/a	n/a	n/a	n/a
June 3	n/a	n/a	n/a	n/a
June 4	n/a	n/a	n/a	n/a
June 5	n/a	n/a	n/a	n/a
June 6	n/a	n/a	n/a	n/a
June 7	n/a	n/a	n/a	n/a
June 8	n/a	n/a	n/a	n/a
June 9	n/a	n/a	n/a	n/a
June 10	n/a	n/a	n/a	n/a
June 11	n/a	n/a	n/a	n/a
June 12	n/a	n/a	n/a	n/a
June 13	n/a	n/a	n/a	n/a
June 14	n/a	n/a	n/a	n/a
June 15	n/a	n/a	n/a	n/a
June 16	n/a	n/a	n/a	n/a
June 17	n/a	n/a	n/a	n/a
June 18	n/a	n/a	n/a	n/a
June 19	n/a	n/a	n/a	n/a
June 20	n/a	n/a	n/a	n/a
June 21	n/a	n/a	n/a	n/a
June 22	n/a	n/a	n/a	n/a
June 23	n/a	n/a	n/a	n/a
June 24	n/a	n/a	n/a	n/a
June 25	n/a	n/a	n/a	n/a
June 26	n/a	n/a	n/a	n/a
June 27	n/a	n/a	n/a	n/a
June 28	n/a	n/a	n/a	n/a
June 29	n/a	n/a	n/a	n/a
June 30	n/a	n/a	n/a	n/a

July 1978 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	97	74	0.00
July 2	95	69	1.42
July 3	90	69	0.00
July 4	88	66	0.00
July 5	87	65	0.00
July 6	91	67	0.00
July 7	93	73	0.00
July 8	96	72	0.00
July 9	92	70	0.50
July 10	85	69	0.08
July 11	72	60	0.31
July 12	76	62	0.00
July 13	78	66	0.22
July 14	92	67	0.00
July 15	90	66	0.59
July 16	89	67	0.00
July 17	93	74	0.00
July 18	91	68	0.00
July 19	91	72	0.00
July 20	90	74	0.00
July 21	93	72	0.00
July 22	97	71	0.00
July 23	92	72	0.00
July 24	76	64	0.56
July 25	74	63	0.09
July 26	90	64	0.00
July 27	94	66	1.22
July 28	86	58	0.00
July 29	87	63	0.00
July 30	95	68	0.00
July 31	77	58	0.00

August 1978 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	86	60	0.00
August 2	85	69	0.01
August 3	86	70	0.03
August 4	83	58	0.00
August 5	78	56	0.00
August 6	78	53	0.00
August 7	78	53	0.00
August 8	83	56	0.00
August 9	90	64	0.00
August 10	91	64	0.00
August 11	90	63	0.08
August 12	86	63	0.04
August 13	88	64	0.00
August 14	91	64	0.00
August 15	94	70	0.00
August 16	93	65	0.16
August 17	93	67	0.00
August 18	92	61	0.00
August 19	97	68	0.00
August 20	87	54	0.00
August 21	84	51	0.00
August 22	85	54	0.00
August 23	92	58	0.00
August 24	93	59	0.00
August 25	100	67	0.00
August 26	95	64	0.03
August 27	92	68	0.00
August 28	89	70	0.01
August 29	84	62	0.02
August 30	79	63	0.00
August 31	81	55	0.00

September 1978 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	84	52	0.00
September 2	84	53	0.00
September 3	89	55	0.00
September 4	93	60	0.00
September 5	88	52	0.00
September 6	88	52	0.00
September 7	88	53	0.00
September 8	92	56	0.00
September 9	95	59	0.00
September 10	95	63	0.00
September 11	92	65	0.00
September 12	92	68	0.00
September 13	87	61	0.00
September 14	88	68	0.34
September 15	88	54	0.00
September 16	85	55	0.02
September 17	83	63	1.10
September 18	93	74	0.00
September 19	94	69	0.00
September 20	95	67	0.00
September 21	92	56	0.13
September 22	66	44	0.06
September 23	71	43	0.00
September 24	74	43	0.00
September 25	82	44	0.00
September 26	78	43	0.00
September 27	79	43	0.00
September 28	86	45	0.00
September 29	72	41	0.00
September 30	83	41	0.22

October 1978 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	67	43	0.00
October 2	74	42	0.00
October 3	78	51	0.50
October 4	73	44	0.00
October 5	77	42	0.04
October 6	65	40	0.00
October 7	62	38	0.00
October 8	65	31	0.00
October 9	65	31	0.00
October 10	72	43	0.17
October 11	60	47	0.09
October 12	72	50	0.40
October 13	71	45	1.10
October 14	65	35	0.13
October 15	57	34	0.00
October 16	68	36	0.00
October 17	67	30	0.00
October 18	59	n/a	0.00
October 19	74	36	0.00
October 20	68	38	0.00
October 21	78	38	0.00
October 22	87	44	0.00
October 23	79	48	0.08
October 24	53	30	0.01
October 25	61	30	0.00
October 26	74	46	0.18
October 27	57	33	0.00
October 28	63	33	0.00
October 29	61	33	0.00
October 30	69	38	0.00
October 31	74	40	0.00

November 1978 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	76	33	0.00
November 2	71	40	0.00
November 3	76	40	0.00
November 4	77	41	0.00
November 5	82	53	0.00
November 6	81	43	0.03
November 7	46	29	0.14
November 8	55	28	0.00
November 9	63	34	0.00
November 10	69	34	0.00
November 11	70	40	0.00
November 12	69	43	0.00
November 13	60	44	0.00
November 14	77	37	1.60
November 15	44	32	0.46
November 16	41	33	0.00
November 17	56	37	0.87
November 18	46	39	0.00
November 19	55	33	0.00
November 20	44	34	0.00
November 21	41	34	0.00
November 22	46	34	0.00
November 23	48	36	0.34
November 24	57	30	0.00
November 25	49	31	0.00
November 26	47	34	1.57
November 27	45	34	0.32
November 28	38	25	0.00
November 29	43	25	0.00
November 30	53	26	0.00

December 1978 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	50	26	0.00	0.0
December 2	58	32	0.07	0.0
December 3	58	35	0.32	0.0
December 4	43	18	0.00	0.0
December 5	42	20	0.00	0.0
December 6	58	27	0.00	0.0
December 7	32	23	0.44	n/a
December 8	32	15	0.05	n/a
December 9	19	11	0.04	n/a
December 10	31	8	0.00	0.0
December 11	34	9	0.00	0.0
December 12	39	17	0.00	0.0
December 13	55	21	0.00	0.0
December 14	48	14	0.00	0.0
December 15	48	19	0.00	0.0
December 16	56	26	0.00	0.0
December 17	49	21	0.00	0.0
December 18	54	22	0.00	0.0
December 19	55	32	0.00	0.0
December 20	58	38	0.00	0.0
December 21	67	24	0.00	0.0
December 22	44	24	0.00	0.0
December 23	50	22	0.00	0.0
December 24	53	35	0.00	0.0
December 25	37	18	0.00	0.0
December 26	47	20	0.00	0.0
December 27	32	15	0.00	0.0
December 28	40	16	0.00	0.0
December 29	41	30	0.09	0.0
December 30	42	31	0.50	n/a
December 31	32	21	n/a	n/a

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Weather Station Details

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