St. Charles Weather in 1999

Historical record of St. Charles, Missouri weather for the year 1999 based on NOAA data.

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1999 St. Charles Weather Extremes
Highest temperature	101 °F	July 31
Lowest temperature	-6 °F	January 5
Highest daily low	76 °F	July 29
Lowest daily high	11 °F	January 5
Most daily precipitation	2.6 inches	February 7
Most daily snow	4.0 inches	January 2
Total annual precipitation	33.9 inches	-
Total annual snow	6.2 inches	-

What was the hottest temperature in St. Charles in 1999?

The highest temperature recorded in St. Charles, Missouri in 1999 was 101 °F which happened 3 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in St. Charles in 1999

Rank	Temperature	Date
1	101 °F	Jul 31
1	101 °F	Jul 30
1	101 °F	Jul 27
4	100 °F	Jul 26
5	98 °F	Jul 28
6	97 °F	Jul 29
6	97 °F	Jul 24
8	96 °F	Aug 12
8	96 °F	Jul 23
8	96 °F	Jul 21

What was the coldest temperature in St. Charles in 1999?

The lowest temperature recorded in St. Charles, Missouri in 1999 was -6 °F which happened on Jan 5.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in St. Charles in 1999

Rank	Temperature	Date
1	-6 °F	January 5
2	-3 °F	January 6
3	0 °F	January 4
4	1 °F	January 10
4	1 °F	January 9
6	5 °F	January 1
7	7 °F	January 8
8	9 °F	January 7
9	10 °F	December 22
10	11 °F	December 21

January 1999 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	19	5	0.00	0.0
January 2	25	13	1.64	4.0
January 3	21	14	0.23	2.0
January 4	17	0	0.00	0.0
January 5	11	-6	0.00	0.0
January 6	32	-3	0.00	0.0
January 7	44	9	0.00	0.0
January 8	14	7	0.12	n/a
January 9	17	1	0.00	n/a
January 10	20	1	0.00	0.0
January 11	24	17	0.00	0.0
January 12	47	n/a	0.00	0.0
January 13	51	23	0.00	0.0
January 14	26	18	0.20	n/a
January 15	27	18	0.00	0.0
January 16	40	18	0.00	0.0
January 17	49	35	0.00	0.0
January 18	48	36	0.13	0.0
January 19	43	25	0.00	0.0
January 20	54	24	0.00	0.0
January 21	46	24	0.00	0.0
January 22	58	38	0.20	0.0
January 23	48	34	0.31	0.0
January 24	35	32	0.43	0.0
January 25	48	32	0.00	0.0
January 26	37	27	0.00	0.0
January 27	n/a	n/a	n/a	0.0
January 28	67	29	0.04	0.0
January 29	38	29	0.00	0.0
January 30	40	30	0.00	0.0
January 31	47	31	1.40	0.0

February 1999 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	46	41	0.68	0.0
February 2	48	42	0.00	0.0
February 3	49	33	0.00	0.0
February 4	62	36	0.00	0.0
February 5	45	32	0.00	0.0
February 6	61	34	0.00	0.0
February 7	55	43	2.59	0.0
February 8	51	43	0.00	0.0
February 9	63	43	0.00	0.0
February 10	58	38	0.00	0.0
February 11	70	n/a	0.00	0.0
February 12	72	29	0.37	0.0
February 13	42	21	0.00	0.0
February 14	41	21	0.00	0.0
February 15	57	30	0.00	0.0
February 16	67	42	0.00	0.0
February 17	47	30	0.45	0.0
February 18	44	29	0.00	0.0
February 19	41	33	0.14	0.0
February 20	42	32	0.00	0.0
February 21	35	25	0.07	0.0
February 22	38	19	0.00	0.0
February 23	38	19	0.00	0.0
February 24	34	32	n/a	0.2
February 25	49	28	0.00	0.0
February 26	50	n/a	0.00	0.0
February 27	56	33	0.00	0.0
February 28	62	40	0.21	0.0

March 1999 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	51	28	0.00
March 2	59	28	0.00
March 3	48	28	0.25
March 4	56	22	0.00
March 5	51	25	0.00
March 6	61	33	0.00
March 7	35	20	0.00
March 8	38	20	0.00
March 9	37	29	0.90
March 10	38	29	0.04
March 11	38	26	0.00
March 12	41	25	0.00
March 13	43	25	0.00
March 14	40	29	0.00
March 15	46	24	0.00
March 16	55	31	0.00
March 17	73	34	0.00
March 18	69	35	0.00
March 19	54	32	0.00
March 20	51	34	0.00
March 21	54	35	0.00
March 22	55	28	0.00
March 23	46	30	1.12
March 24	48	33	0.00
March 25	59	28	0.00
March 26	50	27	0.00
March 27	48	28	0.00
March 28	57	30	0.05
March 29	59	37	0.09
March 30	66	38	0.00
March 31	71	40	0.00

April 1999 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	71	48	0.00
April 2	74	57	0.00
April 3	83	64	0.00
April 4	83	55	0.98
April 5	68	53	0.00
April 6	74	49	0.09
April 7	74	45	0.00
April 8	82	55	0.00
April 9	80	57	0.46
April 10	60	47	0.00
April 11	76	48	0.00
April 12	58	39	0.00
April 13	63	39	0.00
April 14	62	44	0.00
April 15	55	48	0.81
April 16	50	39	0.15
April 17	43	37	0.05
April 18	50	37	0.00
April 19	62	39	0.00
April 20	71	41	0.00
April 21	72	42	0.21
April 22	83	64	0.00
April 23	77	57	0.00
April 24	57	46	0.12
April 25	64	43	0.00
April 26	60	n/a	0.37
April 27	62	51	0.05
April 28	68	54	0.13
April 29	60	51	0.10
April 30	70	44	0.00

May 1999 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	69	42	0.00
May 2	75	44	0.00
May 3	78	n/a	0.00
May 4	79	61	0.00
May 5	63	62	0.69
May 6	82	51	0.21
May 7	72	51	0.00
May 8	72	53	0.00
May 9	75	48	0.00
May 10	77	50	0.00
May 11	84	61	0.00
May 12	80	63	0.09
May 13	77	55	1.22
May 14	60	53	0.00
May 15	62	52	0.00
May 16	72	57	0.29
May 17	83	64	0.00
May 18	79	56	0.28
May 19	73	49	0.00
May 20	77	50	0.00
May 21	79	54	0.00
May 22	76	59	0.08
May 23	78	59	0.00
May 24	76	54	0.00
May 25	70	49	0.00
May 26	73	49	0.00
May 27	73	47	0.00
May 28	78	n/a	0.00
May 29	80	53	0.00
May 30	83	n/a	0.00
May 31	79	62	0.10

June 1999 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	80	62	0.00
June 2	82	61	0.00
June 3	68	59	0.00
June 4	78	62	0.00
June 5	89	67	0.00
June 6	91	68	0.00
June 7	93	73	0.00
June 8	91	70	0.00
June 9	90	66	0.00
June 10	92	67	0.00
June 11	91	66	0.00
June 12	86	68	0.19
June 13	80	68	1.18
June 14	80	66	0.58
June 15	77	53	0.00
June 16	73	57	0.00
June 17	65	49	0.00
June 18	72	50	0.00
June 19	75	53	0.00
June 20	80	59	0.00
June 21	81	62	0.00
June 22	84	67	0.00
June 23	87	73	0.00
June 24	79	70	0.17
June 25	85	64	0.00
June 26	88	64	0.00
June 27	79	68	0.30
June 28	89	71	0.08
June 29	83	60	0.07
June 30	75	61	0.00

July 1999 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	79	66	0.98
July 2	81	68	0.39
July 3	88	71	0.00
July 4	93	76	0.00
July 5	93	75	0.00
July 6	91	76	0.00
July 7	93	62	0.86
July 8	87	63	0.00
July 9	88	66	0.00
July 10	92	70	0.84
July 11	78	56	0.00
July 12	78	58	0.00
July 13	80	61	0.00
July 14	81	61	0.00
July 15	85	63	0.00
July 16	89	69	0.00
July 17	92	73	0.00
July 18	88	70	0.00
July 19	93	72	0.00
July 20	95	74	0.00
July 21	96	75	0.00
July 22	94	76	0.00
July 23	96	75	0.00
July 24	97	74	0.00
July 25	95	71	0.00
July 26	100	74	0.00
July 27	101	75	0.00
July 28	98	74	0.00
July 29	97	76	0.00
July 30	101	75	0.00
July 31	101	75	0.00

August 1999 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	92	73	0.00
August 2	88	65	0.00
August 3	85	66	0.00
August 4	82	66	0.00
August 5	88	62	0.00
August 6	87	63	0.00
August 7	90	64	0.00
August 8	86	71	1.10
August 9	84	65	0.00
August 10	83	65	0.00
August 11	93	63	0.00
August 12	96	68	0.00
August 13	94	69	0.15
August 14	80	65	0.00
August 15	79	55	0.00
August 16	83	56	0.00
August 17	91	61	0.00
August 18	90	62	0.00
August 19	85	64	0.00
August 20	81	60	0.00
August 21	82	56	0.00
August 22	84	57	0.00
August 23	88	57	0.00
August 24	89	57	0.82
August 25	81	n/a	0.00
August 26	82	63	0.00
August 27	87	63	0.00
August 28	88	65	0.00
August 29	91	65	0.00
August 30	92	56	0.00
August 31	80	56	0.00

September 1999 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	85	55	0.00
September 2	85	56	0.00
September 3	94	68	0.00
September 4	94	62	0.00
September 5	95	63	0.00
September 6	89	61	0.00
September 7	84	56	0.00
September 8	89	56	0.00
September 9	83	52	0.00
September 10	83	51	0.00
September 11	88	51	0.00
September 12	70	62	0.00
September 13	83	56	0.36
September 14	75	45	0.00
September 15	80	45	0.00
September 16	78	46	0.00
September 17	73	44	0.00
September 18	75	n/a	0.00
September 19	82	n/a	0.00
September 20	69	59	0.28
September 21	68	44	0.00
September 22	66	40	0.00
September 23	74	40	0.00
September 24	80	n/a	0.00
September 25	83	51	0.00
September 26	88	51	0.00
September 27	88	63	0.00
September 28	86	59	0.00
September 29	73	52	0.73
September 30	66	39	0.00

October 1999 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	71	39	0.00
October 2	77	46	0.00
October 3	59	47	0.28
October 4	62	44	0.31
October 5	62	35	0.00
October 6	68	35	0.00
October 7	75	41	0.00
October 8	80	43	1.42
October 9	76	60	0.37
October 10	76	61	0.46
October 11	79	53	0.00
October 12	74	47	0.00
October 13	81	48	0.00
October 14	71	39	0.00
October 15	66	39	0.00
October 16	85	49	0.00
October 17	78	49	0.13
October 18	56	32	0.00
October 19	55	n/a	0.00
October 20	63	37	0.00
October 21	60	38	0.00
October 22	74	40	0.00
October 23	63	36	0.00
October 24	51	29	0.00
October 25	56	32	0.00
October 26	71	32	0.00
October 27	72	39	0.00
October 28	79	40	0.00
October 29	82	48	0.00
October 30	75	57	0.00
October 31	78	55	0.00

November 1999 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	80	54	0.00
November 2	70	39	0.15
November 3	49	28	0.00
November 4	72	n/a	0.00
November 5	74	44	0.00
November 6	79	46	0.00
November 7	79	46	0.00
November 8	75	46	0.00
November 9	78	46	0.00
November 10	77	57	0.00
November 11	79	56	0.00
November 12	76	58	0.00
November 13	75	38	0.00
November 14	81	52	0.00
November 15	65	31	0.00
November 16	58	31	0.00
November 17	57	32	0.00
November 18	60	40	0.00
November 19	74	52	0.00
November 20	n/a	35	0.00
November 21	59	35	0.00
November 22	63	36	0.00
November 23	68	45	0.16
November 24	67	37	0.78
November 25	50	32	0.00
November 26	46	28	0.00
November 27	57	31	0.00
November 28	61	37	0.00
November 29	48	28	0.00
November 30	50	22	0.00

December 1999 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	42	22	0.00
December 2	56	33	0.00
December 3	64	50	0.07
December 4	64	49	0.00
December 5	65	50	1.45
December 6	50	31	0.10
December 7	40	30	0.00
December 8	55	30	0.00
December 9	57	31	0.00
December 10	47	35	0.83
December 11	46	26	0.00
December 12	46	n/a	0.15
December 13	43	30	0.00
December 14	44	31	0.00
December 15	43	34	0.03
December 16	41	32	0.00
December 17	42	28	0.00
December 18	48	29	0.00
December 19	38	26	0.00
December 20	46	25	0.00
December 21	31	11	0.00
December 22	32	10	0.00
December 23	36	n/a	0.00
December 24	38	20	0.00
December 25	27	17	0.00
December 26	44	19	0.00
December 27	43	27	0.00
December 28	37	17	0.00
December 29	49	21	0.00
December 30	60	25	0.00
December 31	50	23	0.00

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Weather Station Details

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