St. Charles Weather in 2009

Historical record of St. Charles, Missouri weather for the year 2009 based on NOAA data.

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2009 St. Charles Weather Extremes
Highest temperature	94 °F	August 11
Lowest temperature	1 °F	January 17
Highest daily low	76 °F	August 9
Lowest daily high	14 °F	January 16
Most daily precipitation	4.0 inches	October 9
Most daily snow	1.2 inches	December 27
Total annual precipitation	57.2 inches	-
Total annual snow	2.5 inches	-

What was the hottest temperature in St. Charles in 2009?

The highest temperature recorded in St. Charles, Missouri in 2009 was 94 °F which happened 4 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in St. Charles in 2009

Rank	Temperature	Date
1	94 °F	Aug 11
1	94 °F	Aug 10
1	94 °F	Jun 28
1	94 °F	Jun 26
5	93 °F	Aug 9
6	91 °F	Jun 27
7	90 °F	Aug 17
7	90 °F	Aug 4
9	89 °F	Aug 20
9	89 °F	Aug 16
9	89 °F	Apr 25

What was the coldest temperature in St. Charles in 2009?

The lowest temperature recorded in St. Charles, Missouri in 2009 was 1 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in St. Charles in 2009

Rank	Temperature	Date
1	1 °F	January 17
1	1 °F	January 16
3	3 °F	January 15
4	8 °F	February 4
4	8 °F	February 3
6	9 °F	February 5
7	10 °F	December 11
7	10 °F	December 10
7	10 °F	January 25
10	11 °F	January 24

January 2009 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	30	21	0.00	0.0
January 2	44	22	0.00	0.0
January 3	48	29	0.00	0.0
January 4	58	33	0.00	0.0
January 5	35	19	0.00	0.0
January 6	31	20	0.00	0.0
January 7	35	20	0.00	0.0
January 8	41	21	0.00	0.0
January 9	33	21	0.00	0.0
January 10	61	33	0.00	0.0
January 11	33	20	0.00	0.0
January 12	42	22	0.00	0.0
January 13	42	17	0.00	0.0
January 14	34	15	0.00	0.0
January 15	39	3	0.00	0.0
January 16	14	1	0.00	0.0
January 17	19	1	0.00	0.0
January 18	43	18	0.00	0.0
January 19	38	17	0.00	0.0
January 20	30	17	0.00	0.0
January 21	29	16	0.00	0.0
January 22	47	20	0.00	0.0
January 23	57	23	0.00	0.0
January 24	41	11	0.00	0.0
January 25	22	10	0.00	0.0
January 26	16	12	0.06	0.0
January 27	19	14	0.16	0.0
January 28	18	14	0.59	n/a
January 29	27	12	0.00	0.0
January 30	36	20	0.00	0.0
January 31	33	14	0.00	0.0

February 2009 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	56	19	0.00
February 2	47	26	0.00
February 3	40	8	0.00
February 4	25	8	0.00
February 5	25	9	0.00
February 6	48	19	0.00
February 7	67	32	0.00
February 8	69	34	0.00
February 9	45	33	0.00
February 10	70	45	0.10
February 11	70	51	1.24
February 12	53	32	0.24
February 13	55	32	0.00
February 14	51	32	0.00
February 15	35	24	0.00
February 16	39	19	0.00
February 17	40	19	0.00
February 18	53	32	0.00
February 19	54	19	0.00
February 20	30	17	0.00
February 21	47	18	0.00
February 22	34	19	0.00
February 23	35	16	0.00
February 24	37	17	0.00
February 25	49	30	0.00
February 26	n/a	n/a	0.00
February 27	n/a	n/a	n/a
February 28	37	27	0.00

March 2009 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	31	22	0.00	0.0
March 2	33	19	0.00	0.0
March 3	32	18	0.00	0.0
March 4	39	18	0.00	0.0
March 5	59	n/a	0.00	0.0
March 6	69	54	0.00	0.0
March 7	80	56	0.00	0.0
March 8	75	60	0.00	0.0
March 9	72	36	0.14	0.0
March 10	62	40	0.15	0.0
March 11	77	27	0.31	0.0
March 12	37	23	0.00	0.0
March 13	35	23	0.00	0.0
March 14	48	23	0.00	0.0
March 15	57	29	0.00	0.0
March 16	62	37	0.00	0.0
March 17	74	42	0.00	0.0
March 18	81	49	0.00	0.0
March 19	71	44	0.23	0.0
March 20	59	36	0.00	0.0
March 21	59	36	0.00	0.0
March 22	63	47	0.00	0.0
March 23	69	51	0.02	0.0
March 24	75	51	0.00	0.0
March 25	71	42	0.62	0.0
March 26	61	43	0.00	0.0
March 27	64	45	0.00	0.0
March 28	55	39	0.03	0.0
March 29	47	36	1.64	1.0
March 30	52	36	0.00	0.0
March 31	67	40	0.10	0.0

April 2009 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	61	40	0.00
April 2	65	41	0.00
April 3	62	37	0.26
April 4	60	37	0.00
April 5	67	37	0.00
April 6	66	38	0.06
April 7	43	34	0.00
April 8	53	33	0.00
April 9	62	33	0.00
April 10	58	35	1.10
April 11	51	34	0.11
April 12	59	34	0.00
April 13	54	40	0.74
April 14	53	43	0.06
April 15	49	38	0.00
April 16	63	39	0.00
April 17	67	39	0.00
April 18	74	44	0.00
April 19	68	n/a	0.40
April 20	62	44	0.35
April 21	63	39	0.02
April 22	63	39	0.00
April 23	72	44	0.00
April 24	81	45	0.00
April 25	89	67	0.00
April 26	86	70	0.00
April 27	85	66	0.00
April 28	71	53	0.35
April 29	62	36	0.00
April 30	74	56	0.28

May 2009 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	69	61	0.03
May 2	65	49	0.01
May 3	67	50	0.00
May 4	66	51	0.00
May 5	72	47	0.00
May 6	74	53	0.24
May 7	71	56	0.00
May 8	81	57	0.27
May 9	73	59	0.67
May 10	70	47	0.00
May 11	68	47	0.00
May 12	73	50	0.00
May 13	74	52	0.13
May 14	n/a	n/a	0.31
May 15	n/a	n/a	0.00
May 16	n/a	n/a	0.74
May 17	n/a	n/a	0.00
May 18	n/a	n/a	0.00
May 19	n/a	n/a	0.00
May 20	n/a	n/a	0.00
May 21	n/a	n/a	0.00
May 22	n/a	n/a	0.00
May 23	n/a	n/a	0.00
May 24	n/a	n/a	0.00
May 25	n/a	n/a	0.68
May 26	n/a	n/a	0.71
May 27	n/a	n/a	0.03
May 28	n/a	n/a	0.82
May 29	n/a	n/a	0.44
May 30	n/a	n/a	0.25
May 31	n/a	n/a	0.05

June 2009 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	n/a	n/a	0.00
June 2	n/a	n/a	0.00
June 3	n/a	n/a	0.15
June 4	n/a	n/a	0.04
June 5	n/a	n/a	0.00
June 6	n/a	n/a	0.00
June 7	n/a	n/a	0.00
June 8	n/a	n/a	0.05
June 9	n/a	n/a	0.22
June 10	n/a	n/a	0.08
June 11	n/a	n/a	0.49
June 12	n/a	n/a	0.00
June 13	n/a	n/a	0.00
June 14	n/a	n/a	0.00
June 15	n/a	n/a	0.09
June 16	n/a	n/a	3.24
June 17	n/a	n/a	0.45
June 18	n/a	n/a	0.45
June 19	n/a	n/a	0.00
June 20	n/a	n/a	0.32
June 21	n/a	n/a	0.00
June 22	n/a	n/a	0.00
June 23	n/a	n/a	0.00
June 24	n/a	n/a	0.00
June 25	n/a	n/a	n/a
June 26	94	75	0.00
June 27	91	69	0.00
June 28	94	70	0.70
June 29	83	62	0.00
June 30	88	64	0.00

July 2009 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	83	64	0.00
July 2	79	61	0.00
July 3	81	59	0.00
July 4	83	63	1.38
July 5	76	65	1.39
July 6	74	60	0.00
July 7	83	60	0.00
July 8	85	63	0.00
July 9	86	67	0.00
July 10	n/a	n/a	0.00
July 11	84	73	0.31
July 12	86	70	0.00
July 13	77	62	0.98
July 14	83	63	0.00
July 15	80	68	0.12
July 16	86	65	0.15
July 17	85	61	0.78
July 18	76	61	0.00
July 19	70	61	0.00
July 20	77	56	0.00
July 21	82	57	0.00
July 22	75	56	0.25
July 23	77	60	0.00
July 24	83	63	0.00
July 25	88	64	0.05
July 26	88	64	0.00
July 27	83	62	0.00
July 28	86	64	0.00
July 29	87	64	0.99
July 30	80	65	0.00
July 31	80	61	0.00

August 2009 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	80	62	0.00
August 2	75	61	0.17
August 3	80	61	0.00
August 4	90	66	0.00
August 5	85	68	0.01
August 6	85	63	0.00
August 7	83	64	0.00
August 8	86	70	0.00
August 9	93	76	0.00
August 10	94	69	0.10
August 11	94	69	0.00
August 12	86	64	0.00
August 13	83	61	0.00
August 14	86	61	0.00
August 15	87	60	0.00
August 16	89	61	0.00
August 17	90	72	0.00
August 18	87	65	2.05
August 19	82	66	0.02
August 20	89	65	1.06
August 21	79	63	0.00
August 22	78	57	0.13
August 23	75	56	0.00
August 24	77	56	0.00
August 25	80	59	0.00
August 26	83	59	0.00
August 27	87	62	0.00
August 28	87	69	0.46
August 29	73	62	0.03
August 30	77	51	0.00
August 31	65	50	0.00

September 2009 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	72	48	0.00
September 2	74	48	0.00
September 3	75	51	0.00
September 4	80	51	0.00
September 5	80	60	0.75
September 6	71	64	0.56
September 7	75	63	0.02
September 8	81	61	0.00
September 9	82	61	0.00
September 10	82	61	0.00
September 11	82	61	0.00
September 12	82	60	0.00
September 13	81	58	0.00
September 14	80	55	0.00
September 15	80	56	0.00
September 16	78	59	0.02
September 17	83	55	0.00
September 18	78	52	0.00
September 19	77	52	0.00
September 20	81	60	0.08
September 21	67	58	0.74
September 22	81	63	1.00
September 23	78	63	0.00
September 24	77	63	0.05
September 25	72	63	0.22
September 26	78	55	0.00
September 27	68	50	0.27
September 28	81	51	0.00
September 29	67	46	0.00
September 30	65	44	0.00

October 2009 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	70	44	0.02
October 2	72	49	0.55
October 3	63	48	0.00
October 4	58	39	0.00
October 5	65	39	0.00
October 6	69	41	0.20
October 7	70	42	0.05
October 8	65	42	0.68
October 9	55	50	4.01
October 10	52	36	0.20
October 11	56	35	0.00
October 12	53	36	0.00
October 13	56	42	0.02
October 14	46	42	1.34
October 15	46	42	0.62
October 16	48	42	0.04
October 17	45	37	0.00
October 18	52	30	0.00
October 19	58	31	0.00
October 20	73	46	0.00
October 21	76	51	0.00
October 22	64	51	0.00
October 23	59	54	2.72
October 24	54	40	0.00
October 25	61	39	0.00
October 26	63	49	0.53
October 27	54	46	0.15
October 28	51	45	0.58
October 29	58	49	0.00
October 30	68	51	2.47
October 31	61	42	0.21

November 2009 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	54	34	0.00
November 2	63	35	0.00
November 3	67	35	0.00
November 4	56	35	0.02
November 5	62	32	0.00
November 6	60	32	0.00
November 7	71	49	0.00
November 8	77	50	0.00
November 9	77	49	0.00
November 10	68	52	0.00
November 11	59	31	0.00
November 12	59	31	0.00
November 13	58	31	0.00
November 14	65	45	0.00
November 15	70	47	0.00
November 16	51	43	1.56
November 17	50	44	1.16
November 18	46	41	0.50
November 19	44	41	0.19
November 20	51	34	0.00
November 21	55	34	0.00
November 22	64	42	0.00
November 23	60	42	0.00
November 24	61	42	0.00
November 25	54	46	0.35
November 26	52	38	0.01
November 27	41	28	0.00
November 28	57	28	0.00
November 29	71	44	0.00
November 30	55	38	0.00

December 2009 St. Charles Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	47	34	0.00	0.0
December 2	57	33	0.00	0.0
December 3	52	24	0.22	0.0
December 4	38	23	0.00	0.0
December 5	32	18	0.00	0.0
December 6	40	21	0.00	0.0
December 7	37	25	0.00	0.0
December 8	n/a	31	0.00	0.0
December 9	42	30	0.76	0.0
December 10	30	10	0.00	0.0
December 11	26	10	0.00	0.0
December 12	41	15	0.00	0.0
December 13	39	31	0.47	0.0
December 14	44	37	0.00	0.0
December 15	54	18	0.00	0.0
December 16	27	15	0.00	0.0
December 17	n/a	n/a	0.00	0.0
December 18	53	25	0.00	0.0
December 19	42	30	0.05	n/a
December 20	31	24	0.00	0.0
December 21	31	25	0.00	0.0
December 22	35	29	0.00	0.0
December 23	43	30	0.64	0.0
December 24	50	30	0.51	0.0
December 25	51	28	1.03	n/a
December 26	28	20	0.00	n/a
December 27	30	26	0.08	1.2
December 28	28	20	n/a	0.3
December 29	38	19	0.00	n/a
December 30	30	18	0.06	n/a
December 31	35	28	0.00	n/a

Next Year >

Weather Station Details

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