St. Charles Weather in 1990

Historical record of St. Charles, Missouri weather for the year 1990 based on NOAA data.

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1990 St. Charles Weather Extremes
Highest temperature	101 °F	September 7
Lowest temperature	1 °F	December 25
Highest daily low	78 °F	July 5
Lowest daily high	8 °F	December 31
Most daily precipitation	2.6 inches	May 16
Most daily snow	7.0 inches	March 24
Total annual precipitation	46.4 inches	-
Total annual snow	20.5 inches	-

What was the hottest temperature in St. Charles in 1990?

The highest temperature recorded in St. Charles, Missouri in 1990 was 101 °F which happened 3 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in St. Charles in 1990

Rank	Temperature	Date
1	101 °F	Sep 7
1	101 °F	Sep 6
1	101 °F	Aug 29
4	100 °F	Sep 5
4	100 °F	Aug 28
4	100 °F	Jul 5
7	99 °F	Jul 10
7	99 °F	Jul 4
9	98 °F	Jul 2
10	97 °F	Sep 3
10	97 °F	Jul 6

What was the coldest temperature in St. Charles in 1990?

The lowest temperature recorded in St. Charles, Missouri in 1990 was 1 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in St. Charles in 1990

Rank	Temperature	Date
1	1 °F	December 25
1	1 °F	December 24
3	3 °F	December 27
3	3 °F	December 23
5	5 °F	December 31
6	7 °F	December 30
6	7 °F	December 26
8	9 °F	December 22
9	13 °F	December 28
10	15 °F	January 13

January 1990 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	36	29	0.00
January 2	37	22	0.00
January 3	50	23	0.00
January 4	61	37	0.20
January 5	42	18	0.00
January 6	43	18	0.00
January 7	50	21	0.00
January 8	53	22	0.00
January 9	63	24	0.00
January 10	55	30	0.00
January 11	58	26	0.00
January 12	51	30	0.00
January 13	36	15	0.00
January 14	40	16	0.00
January 15	59	34	0.00
January 16	69	37	0.00
January 17	74	53	0.20
January 18	65	36	0.00
January 19	39	29	0.01
January 20	38	31	0.68
January 21	51	33	0.00
January 22	47	34	0.00
January 23	59	33	0.00
January 24	68	33	0.00
January 25	62	31	0.07
January 26	37	27	0.00
January 27	57	29	0.00
January 28	62	22	0.00
January 29	46	22	0.00
January 30	52	22	0.00
January 31	56	24	0.00

February 1990 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	61	26	0.07	0.0
February 2	53	37	0.80	0.0
February 3	41	36	0.01	0.0
February 4	42	30	0.54	3.5
February 5	46	28	0.00	0.0
February 6	59	29	0.00	0.0
February 7	54	32	0.05	0.0
February 8	60	32	0.00	0.0
February 9	71	42	0.05	0.0
February 10	50	27	0.00	0.0
February 11	58	26	0.00	0.0
February 12	56	30	0.00	0.0
February 13	73	32	0.00	0.0
February 14	69	31	0.00	0.0
February 15	35	31	1.11	0.0
February 16	39	33	0.11	0.0
February 17	38	18	0.00	0.0
February 18	40	19	0.00	0.0
February 19	57	29	0.00	0.0
February 20	47	20	0.00	0.0
February 21	46	22	0.00	0.0
February 22	65	25	0.70	0.0
February 23	54	32	0.46	0.0
February 24	47	29	0.00	0.0
February 25	32	16	0.00	0.0
February 26	27	16	0.06	0.0
February 27	43	18	0.11	0.0
February 28	54	30	0.00	0.0

March 1990 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	36	19	0.00	0.0
March 2	50	21	0.00	0.0
March 3	60	26	0.00	0.0
March 4	49	23	0.00	0.0
March 5	60	30	0.00	0.0
March 6	63	39	0.10	0.0
March 7	48	38	0.03	0.0
March 8	52	38	0.23	0.0
March 9	69	40	0.08	0.0
March 10	79	42	0.00	0.0
March 11	84	63	0.00	0.0
March 12	82	61	0.16	0.0
March 13	85	58	0.00	0.0
March 14	80	60	0.18	0.0
March 15	68	54	0.48	0.0
March 16	63	38	0.00	0.0
March 17	67	41	0.00	0.0
March 18	59	29	0.00	0.0
March 19	50	25	0.00	0.0
March 20	39	20	0.00	0.0
March 21	54	27	0.00	0.0
March 22	72	39	0.10	0.0
March 23	72	31	0.07	0.0
March 24	37	21	0.60	7.0
March 25	37	21	0.00	0.0
March 26	46	23	0.00	0.0
March 27	54	24	0.00	0.0
March 28	57	33	0.00	0.0
March 29	51	41	0.54	0.0
March 30	52	44	0.00	0.0
March 31	50	45	0.12	0.0

April 1990 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	57	45	0.37
April 2	71	36	0.00
April 3	44	31	0.00
April 4	54	30	0.00
April 5	68	32	0.00
April 6	52	26	0.00
April 7	52	22	0.00
April 8	56	24	0.00
April 9	70	38	0.00
April 10	66	50	0.86
April 11	55	34	0.17
April 12	48	25	0.00
April 13	55	26	0.04
April 14	52	42	0.64
April 15	55	41	0.04
April 16	54	37	0.02
April 17	68	40	0.03
April 18	52	30	0.00
April 19	58	32	0.00
April 20	61	47	0.08
April 21	70	55	0.44
April 22	72	46	0.00
April 23	79	48	0.00
April 24	86	63	0.00
April 25	89	65	0.00
April 26	86	65	0.00
April 27	86	64	0.00
April 28	82	54	0.52
April 29	60	42	0.00
April 30	79	45	0.00

May 1990 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	62	45	0.00
May 2	64	47	0.00
May 3	70	47	0.25
May 4	63	48	0.50
May 5	72	46	0.00
May 6	70	47	0.04
May 7	74	50	0.00
May 8	82	52	0.00
May 9	80	58	0.00
May 10	76	46	0.23
May 11	62	38	0.00
May 12	70	42	0.92
May 13	68	50	0.67
May 14	64	48	0.01
May 15	78	52	0.47
May 16	70	45	2.60
May 17	69	50	1.25
May 18	72	48	0.00
May 19	79	57	0.00
May 20	71	61	0.79
May 21	72	54	0.00
May 22	58	53	0.00
May 23	70	46	0.00
May 24	75	53	0.00
May 25	76	60	0.04
May 26	85	62	0.97
May 27	75	60	0.27
May 28	71	59	0.36
May 29	77	53	0.00
May 30	80	54	0.00
May 31	75	52	0.00

June 1990 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	79	61	0.00
June 2	87	67	0.00
June 3	83	58	0.11
June 4	81	47	0.00
June 5	65	46	0.00
June 6	74	54	0.00
June 7	76	55	1.13
June 8	77	65	0.88
June 9	89	67	0.08
June 10	86	58	0.00
June 11	85	58	0.00
June 12	85	64	0.00
June 13	90	67	0.00
June 14	94	73	0.00
June 15	81	65	0.00
June 16	89	69	0.00
June 17	95	76	0.00
June 18	95	67	0.00
June 19	92	68	0.00
June 20	93	67	0.00
June 21	84	61	0.37
June 22	90	68	0.00
June 23	80	57	0.00
June 24	80	57	0.00
June 25	86	62	0.00
June 26	87	68	0.00
June 27	90	66	0.00
June 28	93	71	0.00
June 29	94	74	0.00
June 30	89	73	0.00

July 1990 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	89	72	0.00
July 2	98	68	0.00
July 3	92	68	0.00
July 4	99	n/a	0.00
July 5	100	78	0.00
July 6	97	69	0.21
July 7	89	69	0.00
July 8	95	70	0.00
July 9	95	75	0.00
July 10	99	75	0.00
July 11	96	70	0.26
July 12	83	66	0.91
July 13	75	63	0.01
July 14	74	57	0.00
July 15	65	58	0.07
July 16	82	60	0.05
July 17	88	64	0.00
July 18	90	69	0.00
July 19	92	67	0.00
July 20	94	69	0.00
July 21	94	69	0.70
July 22	86	62	1.45
July 23	81	60	0.00
July 24	84	58	0.00
July 25	86	64	0.00
July 26	85	62	0.00
July 27	87	67	0.00
July 28	94	70	0.00
July 29	94	71	0.00
July 30	88	68	0.00
July 31	86	58	0.00

August 1990 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	82	57	0.00
August 2	84	58	0.00
August 3	86	61	0.00
August 4	88	67	0.85
August 5	83	67	0.02
August 6	82	57	0.00
August 7	79	52	0.00
August 8	77	52	0.00
August 9	80	53	0.00
August 10	84	58	0.00
August 11	85	60	0.00
August 12	87	62	0.00
August 13	84	65	0.21
August 14	82	60	0.00
August 15	85	58	0.00
August 16	80	63	0.10
August 17	76	66	0.51
August 18	93	69	0.00
August 19	94	72	0.00
August 20	96	70	0.08
August 21	91	70	0.00
August 22	79	68	0.00
August 23	78	68	0.00
August 24	86	64	0.00
August 25	90	65	0.00
August 26	91	69	0.00
August 27	96	69	0.00
August 28	100	72	0.00
August 29	101	72	0.00
August 30	90	63	0.00
August 31	88	58	0.00

September 1990 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	91	59	0.00
September 2	95	63	0.00
September 3	97	63	0.00
September 4	96	64	0.00
September 5	100	68	0.00
September 6	101	69	0.00
September 7	101	73	0.00
September 8	94	68	0.00
September 9	83	67	0.00
September 10	89	67	0.00
September 11	89	65	0.00
September 12	88	65	0.00
September 13	88	n/a	0.00
September 14	89	63	0.00
September 15	85	51	0.00
September 16	83	51	0.00
September 17	77	46	0.00
September 18	73	47	0.40
September 19	69	54	0.60
September 20	71	55	0.00
September 21	77	55	0.00
September 22	74	48	0.21
September 23	75	44	0.00
September 24	63	37	0.00
September 25	72	37	0.00
September 26	84	53	0.00
September 27	90	52	0.00
September 28	90	52	0.00
September 29	85	60	0.00
September 30	74	50	0.00

October 1990 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	72	45	0.00
October 2	80	45	0.00
October 3	84	52	0.00
October 4	80	50	0.63
October 5	79	51	0.00
October 6	87	60	0.00
October 7	87	61	1.88
October 8	70	52	0.14
October 9	58	46	0.91
October 10	48	40	0.65
October 11	49	30	0.02
October 12	61	30	0.00
October 13	68	34	0.00
October 14	73	39	0.00
October 15	77	41	0.00
October 16	71	42	0.00
October 17	84	52	0.00
October 18	76	41	0.95
October 19	55	32	0.00
October 20	60	32	0.00
October 21	72	43	0.05
October 22	59	34	0.00
October 23	58	32	0.00
October 24	66	32	0.00
October 25	53	33	0.00
October 26	55	29	0.00
October 27	60	29	0.00
October 28	71	35	0.00
October 29	60	33	0.00
October 30	70	34	0.00
October 31	78	44	0.00

November 1990 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	78	48	0.00
November 2	77	52	0.00
November 3	79	46	0.00
November 4	77	46	0.00
November 5	n/a	38	1.55
November 6	44	29	0.00
November 7	52	29	0.00
November 8	46	27	0.00
November 9	45	33	0.10
November 10	45	28	0.00
November 11	62	28	0.00
November 12	68	30	0.00
November 13	58	35	0.00
November 14	64	32	0.00
November 15	77	37	0.00
November 16	75	54	0.00
November 17	61	30	0.00
November 18	55	30	0.00
November 19	50	36	0.00
November 20	57	37	0.00
November 21	68	47	0.00
November 22	74	38	0.25
November 23	74	32	0.01
November 24	58	38	0.00
November 25	66	38	0.00
November 26	74	38	0.00
November 27	74	38	0.49
November 28	75	31	1.04
November 29	42	31	0.00
November 30	46	30	0.00

December 1990 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	58	34	0.00	0.0
December 2	52	39	0.00	0.0
December 3	51	39	1.15	0.0
December 4	43	26	0.00	0.0
December 5	36	23	0.00	0.0
December 6	57	31	0.00	0.0
December 7	41	20	0.00	0.0
December 8	47	20	0.00	0.0
December 9	55	26	0.00	0.0
December 10	63	27	0.00	0.0
December 11	64	33	0.00	0.0
December 12	69	37	0.00	0.0
December 13	62	34	0.00	0.0
December 14	40	27	0.00	0.0
December 15	51	27	0.16	0.0
December 16	48	33	0.00	0.0
December 17	39	33	0.12	0.0
December 18	45	36	0.49	0.0
December 19	37	28	0.13	0.0
December 20	45	33	0.00	0.0
December 21	58	29	0.52	3.0
December 22	58	9	1.10	4.0
December 23	9	3	0.84	0.0
December 24	8	1	0.39	0.0
December 25	19	1	0.00	0.0
December 26	31	7	0.00	0.0
December 27	14	3	0.00	0.0
December 28	29	13	0.36	0.0
December 29	55	26	0.17	3.0
December 30	58	7	2.47	0.0
December 31	8	5	0.11	0.0

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Weather Station Details

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