Castle Rock Weather in 1966

Historical record of Castle Rock, Colorado weather for the year 1966 based on NOAA data.

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1966 Castle Rock Weather Extremes
Highest temperature	96 °F	July 4
Lowest temperature	-16 °F	January 21
Highest daily low	64 °F	July 28
Lowest daily high	23 °F	December 27
Most daily precipitation	1.2 inches	July 19
Most daily snow	12.0 inches	February 13
Total annual precipitation	11.1 inches	-
Total annual snow	58.0 inches	-

What was the hottest temperature in Castle Rock in 1966?

The highest temperature recorded in Castle Rock, Colorado in 1966 was 96 °F which happened on July 4.

Highest Temperatures: All-Time By Year

Highest Temperatures in Castle Rock in 1966

Rank	Temperature	Date
1	96 °F	Jul 4
2	95 °F	Jul 10
3	94 °F	Jul 31
3	94 °F	Jul 7
3	94 °F	Jul 6
6	93 °F	Jul 30
6	93 °F	Jul 26
6	93 °F	Jul 15
6	93 °F	Jul 8
6	93 °F	Jul 5

What was the coldest temperature in Castle Rock in 1966?

The lowest temperature recorded in Castle Rock, Colorado in 1966 was -16 °F which happened on Jan 21.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Castle Rock in 1966

Rank	Temperature	Date
1	-16 °F	January 21
2	-15 °F	February 14
3	-12 °F	February 16
4	-10 °F	February 10
4	-10 °F	January 17
6	-9 °F	January 22
6	-9 °F	January 18
8	-8 °F	February 11
9	-7 °F	December 28
9	-7 °F	January 16

January 1966 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	39	17	0.00	0.0
January 2	36	-1	0.00	0.0
January 3	50	15	0.00	0.0
January 4	53	17	0.00	0.0
January 5	54	21	0.00	0.0
January 6	49	21	0.00	0.0
January 7	56	21	0.00	0.0
January 8	55	30	0.00	0.0
January 9	51	31	0.00	0.0
January 10	61	23	0.00	0.0
January 11	57	22	0.00	0.0
January 12	49	13	0.00	0.0
January 13	48	9	0.00	0.0
January 14	45	10	0.00	0.0
January 15	41	18	n/a	0.0
January 16	24	-7	n/a	10.0
January 17	35	-10	0.00	0.0
January 18	41	-9	0.00	0.0
January 19	31	9	0.00	0.0
January 20	n/a	-6	0.11	2.0
January 21	25	-16	0.00	0.0
January 22	30	-9	0.00	0.0
January 23	31	-2	0.00	0.0
January 24	33	-3	0.00	0.0
January 25	31	-6	0.00	0.0
January 26	45	0	0.00	0.0
January 27	43	15	0.00	0.0
January 28	39	4	0.00	0.0
January 29	41	9	0.00	0.0
January 30	52	13	0.00	0.0
January 31	40	11	0.00	0.0

February 1966 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	34	4	0.23	3.0
February 2	34	7	0.00	0.0
February 3	43	-5	0.00	0.0
February 4	50	7	0.00	0.0
February 5	49	17	0.00	0.0
February 6	49	15	0.00	0.0
February 7	44	30	0.00	0.0
February 8	38	18	0.09	1.0
February 9	32	8	0.00	0.0
February 10	31	-10	0.19	3.0
February 11	37	-8	0.00	0.0
February 12	48	16	0.00	0.0
February 13	34	5	0.40	12.0
February 14	29	-15	0.00	0.0
February 15	26	-6	0.00	0.0
February 16	37	-12	0.00	0.0
February 17	45	-1	0.00	0.0
February 18	49	12	0.00	0.0
February 19	50	11	0.00	0.0
February 20	44	12	0.00	0.0
February 21	37	11	0.00	0.0
February 22	36	19	0.11	1.5
February 23	40	4	0.00	0.0
February 24	49	6	0.00	0.0
February 25	45	21	0.00	0.0
February 26	43	12	0.00	0.0
February 27	42	11	0.05	1.0
February 28	47	12	0.00	0.0

March 1966 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	53	23	0.00	0.0
March 2	46	15	0.00	0.0
March 3	36	11	0.00	0.0
March 4	27	5	0.00	0.0
March 5	40	-2	0.00	0.0
March 6	48	12	0.00	0.0
March 7	59	21	0.00	0.0
March 8	54	33	0.00	0.0
March 9	63	29	0.00	0.0
March 10	60	27	0.00	0.0
March 11	57	27	0.00	0.0
March 12	60	22	0.00	0.0
March 13	66	27	0.00	0.0
March 14	65	30	0.00	0.0
March 15	65	29	0.00	0.0
March 16	67	40	0.00	0.0
March 17	65	31	0.00	0.0
March 18	53	14	0.00	0.0
March 19	68	34	0.00	0.0
March 20	61	30	0.00	0.0
March 21	61	24	0.00	0.0
March 22	54	19	0.50	5.5
March 23	45	0	0.00	0.0
March 24	54	14	0.00	0.0
March 25	57	24	0.00	0.0
March 26	61	24	0.00	0.0
March 27	63	26	0.00	0.0
March 28	64	20	0.00	0.0
March 29	62	25	0.00	0.0
March 30	71	27	0.00	0.0
March 31	73	29	0.00	0.0

April 1966 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	67	27	0.00	0.0
April 2	67	43	0.05	0.0
April 3	52	27	0.00	0.0
April 4	36	22	0.06	0.0
April 5	49	9	0.06	0.0
April 6	62	25	0.00	0.0
April 7	67	29	0.00	0.0
April 8	64	25	0.00	0.0
April 9	69	29	0.00	0.0
April 10	66	34	0.00	0.0
April 11	59	29	0.00	0.0
April 12	57	28	0.00	0.0
April 13	59	30	0.15	0.0
April 14	62	30	0.00	0.0
April 15	70	30	0.00	0.0
April 16	69	33	0.00	0.0
April 17	62	37	0.10	0.0
April 18	55	31	0.00	0.0
April 19	38	10	0.21	5.0
April 20	45	10	0.11	2.0
April 21	58	23	0.00	0.0
April 22	58	27	0.13	0.0
April 23	61	28	0.11	0.0
April 24	67	30	0.00	0.0
April 25	71	34	0.00	0.0
April 26	74	36	0.00	0.0
April 27	70	32	0.00	0.0
April 28	64	23	0.00	0.0
April 29	67	35	0.00	0.0
April 30	59	27	0.00	0.0

May 1966 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	67	27	0.00	0.0
May 2	74	34	0.00	0.0
May 3	79	33	0.00	0.0
May 4	80	36	0.00	0.0
May 5	83	38	0.00	0.0
May 6	85	38	0.00	0.0
May 7	83	43	0.00	0.0
May 8	78	43	0.00	0.0
May 9	54	39	0.00	0.0
May 10	67	38	0.00	0.0
May 11	63	39	0.00	0.0
May 12	39	25	0.55	n/a
May 13	65	26	0.00	0.0
May 14	74	45	0.00	0.0
May 15	75	42	0.00	0.0
May 16	79	39	0.00	0.0
May 17	79	38	0.00	0.0
May 18	68	39	0.11	0.0
May 19	66	41	0.00	0.0
May 20	79	32	0.00	0.0
May 21	82	47	0.00	0.0
May 22	78	51	0.00	0.0
May 23	76	35	0.00	0.0
May 24	73	38	0.00	0.0
May 25	81	38	0.00	0.0
May 26	74	40	0.00	0.0
May 27	77	44	0.00	0.0
May 28	77	39	0.00	0.0
May 29	79	41	0.00	0.0
May 30	89	42	0.00	0.0
May 31	84	56	0.00	0.0

June 1966 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	83	47	0.00
June 2	84	40	0.00
June 3	86	40	0.00
June 4	84	40	0.00
June 5	82	48	0.07
June 6	74	39	0.00
June 7	72	50	0.00
June 8	67	42	0.27
June 9	66	38	0.00
June 10	78	49	0.09
June 11	80	47	0.00
June 12	78	41	0.00
June 13	76	43	0.00
June 14	85	44	0.00
June 15	83	44	0.00
June 16	70	46	0.12
June 17	69	46	0.05
June 18	77	45	0.35
June 19	87	44	0.00
June 20	88	49	0.00
June 21	82	54	0.00
June 22	87	49	0.00
June 23	82	44	0.00
June 24	90	44	0.00
June 25	n/a	47	0.00
June 26	80	54	0.17
June 27	91	47	0.00
June 28	91	47	0.00
June 29	88	50	0.00
June 30	90	53	0.00

July 1966 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	84	57	0.48
July 2	88	51	0.00
July 3	92	49	0.00
July 4	96	51	0.00
July 5	93	52	0.00
July 6	94	60	0.00
July 7	94	58	0.00
July 8	93	62	0.03
July 9	92	49	0.00
July 10	95	56	0.02
July 11	89	53	0.16
July 12	88	54	0.02
July 13	91	61	0.16
July 14	83	61	0.00
July 15	93	52	0.00
July 16	92	55	0.00
July 17	92	61	0.10
July 18	92	58	0.28
July 19	84	54	1.20
July 20	84	52	0.00
July 21	84	54	0.00
July 22	83	55	0.05
July 23	86	56	0.04
July 24	86	55	0.00
July 25	90	53	0.05
July 26	93	55	0.00
July 27	91	55	0.00
July 28	88	64	0.00
July 29	87	59	0.00
July 30	93	58	0.00
July 31	94	60	0.31

August 1966 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	79	56	0.08
August 2	79	59	0.05
August 3	83	58	0.00
August 4	79	54	0.24
August 5	84	51	0.00
August 6	87	52	0.00
August 7	86	51	0.00
August 8	76	51	0.00
August 9	76	52	0.01
August 10	81	51	0.00
August 11	90	50	0.00
August 12	76	51	0.17
August 13	86	46	0.00
August 14	88	52	0.00
August 15	86	47	0.00
August 16	91	52	0.00
August 17	88	52	0.00
August 18	84	48	0.00
August 19	84	52	0.32
August 20	76	52	0.04
August 21	63	45	0.00
August 22	68	50	0.00
August 23	71	50	0.00
August 24	80	41	0.00
August 25	85	41	0.00
August 26	89	44	0.00
August 27	86	50	0.00
August 28	83	46	0.00
August 29	84	47	0.00
August 30	87	51	0.00
August 31	84	46	0.07

September 1966 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	73	53	0.20
September 2	73	50	0.10
September 3	69	48	0.03
September 4	79	39	0.00
September 5	80	43	0.00
September 6	80	49	0.00
September 7	81	46	0.00
September 8	83	41	0.00
September 9	85	43	0.00
September 10	82	44	0.00
September 11	84	46	0.00
September 12	77	44	0.03
September 13	76	40	0.00
September 14	73	50	0.00
September 15	n/a	47	0.18
September 16	68	40	0.00
September 17	70	37	0.00
September 18	73	36	0.00
September 19	72	39	0.00
September 20	76	44	0.00
September 21	82	47	0.00
September 22	83	50	0.00
September 23	83	51	0.00
September 24	84	54	0.00
September 25	78	48	0.00
September 26	75	45	0.60
September 27	68	46	0.00
September 28	75	44	0.00
September 29	80	46	0.00
September 30	77	31	0.00

October 1966 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	71	29	0.00	0.0
October 2	78	48	0.00	0.0
October 3	70	36	0.00	0.0
October 4	59	30	0.00	0.0
October 5	68	34	0.00	0.0
October 6	70	38	0.00	0.0
October 7	69	37	0.00	0.0
October 8	72	38	0.00	0.0
October 9	70	37	0.00	0.0
October 10	66	30	0.00	0.0
October 11	72	40	0.00	0.0
October 12	70	41	0.00	0.0
October 13	69	42	0.00	0.0
October 14	64	28	1.06	10.0
October 15	40	17	0.00	0.0
October 16	45	17	0.00	0.0
October 17	49	25	0.00	0.0
October 18	50	28	0.00	0.0
October 19	58	28	0.00	0.0
October 20	65	39	0.00	0.0
October 21	65	40	0.00	0.0
October 22	60	29	0.00	0.0
October 23	57	26	0.00	0.0
October 24	61	29	0.00	0.0
October 25	64	32	0.00	0.0
October 26	70	40	0.00	0.0
October 27	72	32	0.00	0.0
October 28	69	38	0.00	0.0
October 29	65	35	0.00	0.0
October 30	70	32	0.00	0.0
October 31	64	29	0.00	0.0

November 1966 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	43	9	0.26	n/a
November 2	60	27	0.00	0.0
November 3	64	32	0.00	0.0
November 4	51	30	0.00	0.0
November 5	66	24	0.00	0.0
November 6	63	39	0.00	0.0
November 7	60	37	0.00	0.0
November 8	56	33	0.00	0.0
November 9	39	1	0.19	n/a
November 10	47	21	0.00	0.0
November 11	43	20	0.00	0.0
November 12	60	21	0.00	0.0
November 13	58	25	0.00	0.0
November 14	62	34	0.00	0.0
November 15	66	36	0.00	0.0
November 16	65	36	0.00	0.0
November 17	60	35	0.00	0.0
November 18	61	28	0.00	0.0
November 19	62	25	0.00	0.0
November 20	64	26	0.00	0.0
November 21	64	42	0.00	0.0
November 22	61	38	0.00	0.0
November 23	51	23	0.00	0.0
November 24	55	22	0.00	0.0
November 25	60	30	0.00	0.0
November 26	49	31	0.00	0.0
November 27	47	13	0.00	0.0
November 28	57	19	0.00	0.0
November 29	58	35	0.00	0.0
November 30	54	22	0.00	0.0

December 1966 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	48	30	0.00	0.0
December 2	54	20	0.00	0.0
December 3	55	22	0.00	0.0
December 4	51	27	0.00	0.0
December 5	60	32	0.00	0.0
December 6	54	20	0.00	0.0
December 7	48	28	0.00	0.0
December 8	42	18	0.00	0.0
December 9	36	10	0.00	0.0
December 10	45	1	0.00	0.0
December 11	45	18	0.00	0.0
December 12	47	14	0.00	0.0
December 13	52	20	0.00	0.0
December 14	53	24	0.00	0.0
December 15	51	20	0.00	0.0
December 16	58	16	0.00	0.0
December 17	57	25	0.00	0.0
December 18	56	22	0.00	0.0
December 19	59	22	0.00	0.0
December 20	59	28	0.00	0.0
December 21	58	22	0.00	0.0
December 22	41	12	0.00	0.0
December 23	38	4	0.00	0.0
December 24	46	10	0.00	0.0
December 25	42	10	0.00	0.0
December 26	30	11	0.00	0.0
December 27	23	5	0.08	2.0
December 28	28	-7	0.00	0.0
December 29	30	7	0.00	0.0
December 30	31	12	0.00	0.0
December 31	33	10	0.00	0.0

Next Year >

Weather Station Details

Years	Station	Coordinates
1893–2024	Castle Rock	location