Castle Rock Weather in 2009

Historical record of Castle Rock, Colorado weather for the year 2009 based on NOAA data.

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2009 Castle Rock Weather Extremes
Highest temperature	90 °F	July 15
Lowest temperature	-15 °F	December 9
Highest daily low	61 °F	July 12
Lowest daily high	4 °F	December 9
Most daily precipitation	1.6 inches	July 21
Most daily snow	11.2 inches	April 18

What was the hottest temperature in Castle Rock in 2009?

The highest temperature recorded in Castle Rock, Colorado in 2009 was 90 °F which happened on July 15.

Highest Temperatures: All-Time By Year

Highest Temperatures in Castle Rock in 2009

Rank	Temperature	Date
1	90 °F	Jul 15
2	89 °F	Jul 25
2	89 °F	Jul 20
2	89 °F	Jul 12
2	89 °F	Jul 2
2	89 °F	Jul 1
7	88 °F	Jul 21
7	88 °F	Jul 13
7	88 °F	Jul 11
10	87 °F	Jul 24

What was the coldest temperature in Castle Rock in 2009?

The lowest temperature recorded in Castle Rock, Colorado in 2009 was -15 °F which happened on Dec 9.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Castle Rock in 2009

Rank	Temperature	Date
1	-15 °F	December 9
2	-3 °F	December 4
2	-3 °F	January 27
4	-1 °F	December 25
4	-1 °F	December 10
6	1 °F	December 7
7	2 °F	December 8
8	3 °F	December 3
8	3 °F	November 16
8	3 °F	January 5

January 2009 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	59	16	0.00	0.0
January 2	57	30	0.00	0.0
January 3	61	27	0.00	0.0
January 4	28	9	0.15	n/a
January 5	32	3	0.00	0.0
January 6	44	15	0.00	0.0
January 7	36	24	0.00	0.0
January 8	50	24	0.00	0.0
January 9	60	32	0.00	0.0
January 10	36	12	0.00	0.0
January 11	43	22	0.00	0.0
January 12	41	22	0.19	3.0
January 13	39	8	0.00	0.0
January 14	48	8	0.00	0.0
January 15	48	8	0.00	0.0
January 16	43	21	0.00	0.0
January 17	58	23	0.00	0.0
January 18	58	20	0.00	0.0
January 19	57	31	0.00	0.0
January 20	60	26	0.00	0.0
January 21	65	25	0.00	0.0
January 22	68	36	0.00	0.0
January 23	65	31	0.00	0.0
January 24	35	16	0.00	0.0
January 25	55	16	0.00	0.0
January 26	20	6	0.00	0.4
January 27	12	-3	0.07	1.0
January 28	36	4	0.00	0.0
January 29	41	11	0.00	0.0
January 30	37	16	0.00	0.0
January 31	54	21	0.00	0.0

February 2009 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	59	25	0.00	0.0
February 2	46	18	0.00	0.0
February 3	50	22	0.00	0.0
February 4	54	21	0.00	0.0
February 5	64	28	0.00	0.0
February 6	66	39	0.00	0.0
February 7	62	28	0.00	0.0
February 8	57	32	0.00	0.0
February 9	47	27	0.00	0.0
February 10	50	30	0.00	0.0
February 11	40	11	0.13	n/a
February 12	43	18	0.00	0.0
February 13	40	22	0.05	0.5
February 14	39	19	0.00	0.0
February 15	37	13	0.00	0.0
February 16	54	23	0.00	0.0
February 17	60	37	0.00	0.0
February 18	50	25	0.00	0.0
February 19	45	14	0.00	0.0
February 20	46	19	0.00	0.0
February 21	47	18	0.00	0.0
February 22	49	22	0.00	0.0
February 23	60	28	0.00	0.0
February 24	64	28	0.00	0.0
February 25	65	31	0.00	0.0
February 26	61	33	0.00	0.0
February 27	57	21	0.00	0.0
February 28	45	10	0.00	0.0

March 2009 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	45	21	0.00	0.0
March 2	64	31	0.00	0.0
March 3	74	40	0.00	0.0
March 4	73	48	0.00	0.0
March 5	69	48	0.00	0.0
March 6	61	25	0.00	0.0
March 7	52	24	0.00	0.0
March 8	38	20	0.01	0.0
March 9	63	36	0.00	0.0
March 10	45	14	0.08	0.1
March 11	45	13	0.00	0.0
March 12	47	18	0.00	0.0
March 13	45	24	0.00	0.0
March 14	46	15	0.00	0.0
March 15	55	22	0.00	0.0
March 16	61	32	0.00	0.0
March 17	67	32	0.00	0.0
March 18	68	31	0.00	0.0
March 19	59	29	0.00	0.0
March 20	61	38	0.00	0.0
March 21	64	34	0.00	0.0
March 22	71	48	0.00	0.0
March 23	73	35	0.00	0.0
March 24	54	28	0.00	0.0
March 25	50	27	0.00	0.0
March 26	50	27	0.00	0.0
March 27	31	10	0.74	6.2
March 28	27	9	0.00	0.0
March 29	48	27	0.00	0.0
March 30	63	20	0.15	0.6
March 31	33	16	0.00	0.0

April 2009 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	47	25	0.00	0.0
April 2	43	9	0.22	2.5
April 3	52	29	0.00	0.0
April 4	62	25	0.09	0.5
April 5	31	13	0.00	0.0
April 6	31	13	0.00	0.0
April 7	57	25	0.00	0.0
April 8	67	27	0.00	0.0
April 9	72	33	0.00	0.0
April 10	56	24	0.00	0.0
April 11	60	33	0.00	0.0
April 12	52	35	0.00	0.0
April 13	50	30	0.00	0.0
April 14	61	33	0.00	0.0
April 15	67	40	0.00	0.0
April 16	67	35	0.00	0.0
April 17	38	31	0.52	3.0
April 18	34	30	1.14	11.2
April 19	46	31	0.07	0.0
April 20	55	31	0.00	0.0
April 21	66	34	0.00	0.0
April 22	67	37	0.00	0.0
April 23	71	37	0.00	0.0
April 24	75	49	0.00	0.0
April 25	74	38	0.00	0.0
April 26	52	33	0.00	0.0
April 27	57	30	0.82	1.0
April 28	48	37	0.00	0.0
April 29	65	46	0.00	0.0
April 30	74	41	0.00	0.0

May 2009 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	63	39	0.00	0.0
May 2	42	38	0.03	0.0
May 3	49	38	0.26	0.3
May 4	59	44	0.00	0.0
May 5	64	42	0.02	0.0
May 6	68	38	0.00	0.0
May 7	78	42	0.00	0.0
May 8	79	41	0.00	0.0
May 9	63	38	0.00	0.0
May 10	62	40	0.05	0.0
May 11	53	42	0.02	0.0
May 12	69	42	0.00	0.0
May 13	82	41	0.00	0.0
May 14	69	39	0.00	0.0
May 15	73	41	0.00	0.0
May 16	73	41	0.00	0.0
May 17	64	38	0.00	0.0
May 18	77	48	0.00	0.0
May 19	83	55	0.00	0.0
May 20	85	54	0.00	0.0
May 21	79	48	0.00	0.0
May 22	60	46	0.21	0.0
May 23	70	46	0.02	0.0
May 24	70	47	0.00	0.0
May 25	71	48	0.03	0.0
May 26	61	45	0.92	0.0
May 27	59	40	0.06	0.0
May 28	67	41	0.00	0.0
May 29	73	44	0.00	0.0
May 30	76	43	0.00	0.0
May 31	75	49	0.00	0.0

June 2009 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	75	50	0.39
June 2	69	44	1.03
June 3	52	43	0.03
June 4	66	44	0.01
June 5	73	51	0.00
June 6	78	49	0.00
June 7	78	43	0.00
June 8	69	37	0.00
June 9	67	44	0.12
June 10	71	45	0.00
June 11	67	48	0.07
June 12	65	42	0.52
June 13	71	49	0.08
June 14	73	47	0.00
June 15	72	46	0.01
June 16	71	44	0.00
June 17	76	45	0.00
June 18	81	52	0.00
June 19	79	46	0.00
June 20	76	60	0.00
June 21	72	49	0.00
June 22	82	46	0.00
June 23	86	51	0.00
June 24	82	53	0.53
June 25	85	58	0.00
June 26	84	57	0.19
June 27	85	55	0.00
June 28	78	53	0.00
June 29	80	50	0.00
June 30	85	55	0.00

July 2009 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
July 1	89	52	0.00	0.0
July 2	89	55	0.00	0.0
July 3	81	56	0.35	0.0
July 4	80	57	0.01	0.0
July 5	72	50	1.20	0.0
July 6	75	51	0.01	0.0
July 7	81	54	0.00	0.0
July 8	84	51	0.00	0.0
July 9	86	55	0.00	0.0
July 10	78	56	0.00	0.0
July 11	88	58	0.00	0.0
July 12	89	61	0.01	0.0
July 13	88	53	0.00	0.0
July 14	n/a	n/a	n/a	n/a
July 15	90	55	n/a	0.0
July 16	84	57	0.00	0.0
July 17	81	56	0.00	0.0
July 18	81	56	0.00	0.0
July 19	80	57	0.00	0.0
July 20	89	56	0.00	0.0
July 21	88	49	1.59	0.0
July 22	74	54	0.00	0.0
July 23	82	53	0.00	0.0
July 24	87	55	0.00	0.0
July 25	89	57	0.00	0.0
July 26	79	57	0.33	0.0
July 27	76	52	0.00	0.0
July 28	82	52	0.09	0.0
July 29	67	52	0.01	0.0
July 30	66	47	0.56	0.0
July 31	62	50	0.09	0.0

August 2009 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
August 1	n/a	n/a	n/a	n/a
August 2	n/a	n/a	n/a	n/a
August 3	n/a	n/a	n/a	n/a
August 4	n/a	n/a	n/a	n/a
August 5	n/a	n/a	n/a	n/a
August 6	n/a	n/a	n/a	n/a
August 7	n/a	n/a	n/a	n/a
August 8	n/a	n/a	n/a	n/a
August 9	n/a	n/a	n/a	n/a
August 10	n/a	n/a	n/a	n/a
August 11	n/a	n/a	n/a	n/a
August 12	n/a	n/a	n/a	n/a
August 13	n/a	n/a	n/a	n/a
August 14	n/a	n/a	n/a	n/a
August 15	n/a	n/a	n/a	n/a
August 16	n/a	n/a	n/a	n/a
August 17	n/a	n/a	n/a	n/a
August 18	n/a	n/a	n/a	n/a
August 19	n/a	n/a	n/a	n/a
August 20	n/a	n/a	n/a	n/a
August 21	n/a	n/a	n/a	n/a
August 22	n/a	n/a	n/a	n/a
August 23	n/a	n/a	n/a	n/a
August 24	n/a	n/a	n/a	n/a
August 25	n/a	n/a	n/a	n/a
August 26	n/a	n/a	n/a	n/a
August 27	n/a	n/a	n/a	n/a
August 28	n/a	n/a	n/a	n/a
August 29	n/a	n/a	n/a	n/a
August 30	n/a	n/a	n/a	n/a
August 31	n/a	n/a	n/a	n/a

September 2009 Castle Rock Weather

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

October 2009 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	76	34	0.00	0.0
October 2	53	27	0.00	0.0
October 3	58	27	0.00	0.0
October 4	62	36	0.00	0.0
October 5	58	39	0.00	0.0
October 6	52	28	0.20	0.0
October 7	58	34	0.00	0.0
October 8	70	31	0.01	0.0
October 9	37	23	0.07	0.0
October 10	55	17	0.01	0.0
October 11	22	18	0.00	0.0
October 12	35	21	0.00	0.0
October 13	50	31	0.00	0.0
October 14	56	33	0.00	0.0
October 15	71	35	0.00	0.0
October 16	65	30	0.00	0.0
October 17	61	30	0.00	0.0
October 18	76	37	0.00	0.0
October 19	80	42	0.00	0.0
October 20	75	42	0.00	0.0
October 21	55	30	0.37	2.4
October 22	34	26	0.32	3.0
October 23	44	30	0.00	0.0
October 24	51	34	0.00	0.0
October 25	62	34	0.00	0.0
October 26	40	16	0.10	0.0
October 27	50	36	0.00	0.0
October 28	n/a	n/a	n/a	n/a
October 29	57	21	n/a	n/a
October 30	30	13	0.21	4.0
October 31	48	26	0.00	0.0

November 2009 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	51	31	0.01	0.0
November 2	61	31	0.00	n/a
November 3	56	27	0.00	0.0
November 4	65	25	0.00	0.0
November 5	62	36	0.00	0.0
November 6	74	42	0.00	0.0
November 7	73	39	0.00	0.0
November 8	68	43	0.00	0.0
November 9	53	35	0.00	0.0
November 10	58	29	0.00	0.0
November 11	65	29	0.00	0.0
November 12	69	47	0.00	0.0
November 13	69	34	0.00	0.0
November 14	51	31	0.01	0.0
November 15	35	25	0.66	8.0
November 16	39	3	0.00	0.0
November 17	44	15	0.00	0.0
November 18	57	24	0.00	0.0
November 19	59	24	0.00	0.0
November 20	43	22	0.00	0.0
November 21	55	33	0.00	0.0
November 22	62	24	0.00	0.0
November 23	52	22	0.00	0.0
November 24	38	12	0.00	0.0
November 25	46	23	0.00	0.0
November 26	51	24	0.00	0.0
November 27	64	25	0.00	0.0
November 28	68	24	0.00	0.0
November 29	49	29	0.00	0.0
November 30	42	19	0.00	0.0

December 2009 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	58	25	0.00	0.0
December 2	55	12	0.04	3.0
December 3	15	3	0.01	0.7
December 4	15	-3	0.00	0.0
December 5	35	11	0.00	0.0
December 6	38	11	0.09	0.1
December 7	14	1	0.01	0.5
December 8	12	2	0.10	0.5
December 9	4	-15	0.04	0.5
December 10	16	-1	0.00	0.0
December 11	31	4	0.00	0.0
December 12	46	22	0.00	0.0
December 13	49	26	0.00	0.0
December 14	49	24	0.00	0.0
December 15	46	15	0.00	0.0
December 16	53	33	0.00	0.0
December 17	54	26	0.00	0.0
December 18	50	19	0.00	0.0
December 19	38	12	0.00	0.0
December 20	49	20	0.00	0.0
December 21	52	32	0.00	0.0
December 22	54	32	0.00	0.0
December 23	41	21	0.18	1.8
December 24	26	4	0.20	4.0
December 25	20	-1	0.00	0.0
December 26	22	10	0.10	0.3
December 27	30	9	0.00	0.0
December 28	27	6	0.00	0.0
December 29	34	18	0.00	0.0
December 30	36	13	0.00	0.0
December 31	36	6	0.00	0.0

Next Year >

Weather Station Details

Years	Station	Coordinates
1893–2024	Castle Rock	location