Castle Rock Weather in 1977

Historical record of Castle Rock, Colorado weather for the year 1977 based on NOAA data.

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1977 Castle Rock Weather Extremes
Highest temperature	98 °F	July 19
Lowest temperature	-14 °F	January 9
Highest daily low	66 °F	July 26
Lowest daily high	11 °F	January 9
Most daily precipitation	1.4 inches	March 11
Most daily snow	14.0 inches	March 11
Total annual precipitation	14.6 inches	-
Total annual snow	46.9 inches	-

What was the hottest temperature in Castle Rock in 1977?

The highest temperature recorded in Castle Rock, Colorado in 1977 was 98 °F which happened 3 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Castle Rock in 1977

Rank	Temperature	Date
1	98 °F	Jul 19
1	98 °F	Jul 18
1	98 °F	Jul 3
4	97 °F	Jul 17
5	95 °F	Jul 11
6	94 °F	Aug 8
6	94 °F	Jul 13
6	94 °F	Jul 5
9	93 °F	Sep 8
9	93 °F	Aug 3
9	93 °F	Jul 20
9	93 °F	Jun 16

What was the coldest temperature in Castle Rock in 1977?

The lowest temperature recorded in Castle Rock, Colorado in 1977 was -14 °F which happened on Jan 9.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Castle Rock in 1977

Rank	Temperature	Date
1	-14 °F	January 9
2	-2 °F	February 26
3	-1 °F	January 10
4	0 °F	November 9
4	0 °F	January 8
6	2 °F	December 9
6	2 °F	January 6
6	2 °F	January 5
9	3 °F	February 15
10	4 °F	January 11

January 1977 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	33	8	0.00	0.0
January 2	35	8	0.00	0.0
January 3	46	20	0.00	0.0
January 4	39	14	0.05	0.5
January 5	33	2	0.00	0.0
January 6	28	2	0.00	0.0
January 7	45	12	0.00	0.0
January 8	51	0	0.02	1.3
January 9	11	-14	0.03	0.5
January 10	25	-1	0.00	0.0
January 11	45	4	0.00	0.0
January 12	43	9	0.00	0.0
January 13	55	14	0.00	0.0
January 14	55	7	0.00	0.0
January 15	42	13	0.00	0.0
January 16	32	5	0.00	0.0
January 17	44	12	0.00	0.0
January 18	48	17	0.00	0.1
January 19	55	27	0.00	0.0
January 20	41	17	0.00	0.0
January 21	60	19	0.00	0.0
January 22	50	25	0.00	0.0
January 23	47	21	0.06	0.7
January 24	45	12	0.00	0.0
January 25	37	11	0.00	0.0
January 26	43	11	0.00	0.0
January 27	51	15	0.00	0.0
January 28	53	16	0.00	0.0
January 29	38	12	0.00	0.0
January 30	46	12	0.00	0.0
January 31	48	15	0.00	0.0

February 1977 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	55	26	0.00	0.0
February 2	45	22	0.00	0.0
February 3	35	9	0.01	0.0
February 4	51	15	0.00	0.0
February 5	45	14	0.00	0.0
February 6	52	16	0.00	0.0
February 7	46	12	0.00	0.0
February 8	50	13	0.00	0.0
February 9	61	16	0.00	0.0
February 10	60	15	0.00	0.0
February 11	57	16	0.00	0.0
February 12	49	16	0.00	0.0
February 13	54	26	0.00	0.0
February 14	57	8	0.12	1.8
February 15	34	3	0.05	1.2
February 16	47	25	0.00	0.0
February 17	57	28	0.00	0.0
February 18	58	28	0.00	0.0
February 19	56	20	0.00	0.0
February 20	54	21	0.00	0.0
February 21	63	24	0.00	0.0
February 22	66	39	0.01	0.0
February 23	54	29	0.00	0.0
February 24	44	21	0.00	0.0
February 25	45	20	0.16	1.4
February 26	28	-2	0.00	0.0
February 27	35	14	0.04	2.0
February 28	38	16	0.00	0.0

March 1977 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	47	21	0.00	0.0
March 2	47	15	0.00	0.0
March 3	25	6	0.14	2.8
March 4	35	7	0.00	0.0
March 5	32	7	0.00	0.0
March 6	38	9	0.00	0.0
March 7	52	24	0.00	0.0
March 8	62	31	0.00	0.0
March 9	65	24	0.00	0.0
March 10	64	28	0.40	4.0
March 11	29	21	1.41	14.0
March 12	43	9	0.00	0.0
March 13	60	24	0.00	0.0
March 14	62	25	0.00	0.0
March 15	54	11	0.06	0.5
March 16	58	21	0.00	0.0
March 17	61	28	0.00	0.0
March 18	50	19	0.02	0.5
March 19	43	16	0.01	0.0
March 20	45	16	0.00	0.0
March 21	34	14	0.01	0.1
March 22	52	22	0.00	0.0
March 23	60	34	0.00	0.0
March 24	65	33	0.00	0.0
March 25	67	35	0.00	0.0
March 26	65	26	0.00	0.0
March 27	59	24	0.00	0.0
March 28	62	33	0.00	0.0
March 29	42	18	0.00	0.0
March 30	38	15	0.00	0.0
March 31	45	17	0.00	0.0

April 1977 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	59	24	0.00	0.0
April 2	44	21	0.04	n/a
April 3	36	22	0.17	n/a
April 4	38	17	0.00	0.0
April 5	43	17	0.14	n/a
April 6	58	27	0.00	0.0
April 7	67	29	0.00	0.0
April 8	69	29	0.00	0.0
April 9	73	35	0.00	0.0
April 10	80	46	0.00	0.0
April 11	76	39	0.00	0.0
April 12	55	30	0.30	0.0
April 13	47	35	0.00	0.0
April 14	57	28	0.00	0.0
April 15	65	37	0.54	0.0
April 16	45	32	0.02	0.0
April 17	62	33	0.00	0.0
April 18	65	35	0.02	0.0
April 19	45	36	0.03	0.0
April 20	43	31	0.51	n/a
April 21	49	25	0.00	0.0
April 22	60	30	0.00	0.0
April 23	63	32	0.00	0.0
April 24	n/a	n/a	0.00	0.0
April 25	68	33	0.00	0.0
April 26	67	35	0.00	0.0
April 27	75	39	0.00	0.0
April 28	75	42	0.00	0.0
April 29	70	37	0.04	0.0
April 30	71	37	0.00	0.0

May 1977 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	74	47	0.00
May 2	69	38	0.06
May 3	75	39	0.00
May 4	75	42	0.00
May 5	72	41	0.00
May 6	n/a	n/a	0.00
May 7	73	40	0.00
May 8	70	38	0.02
May 9	82	37	0.00
May 10	80	50	0.00
May 11	76	32	0.00
May 12	74	47	0.00
May 13	78	45	0.00
May 14	75	49	0.00
May 15	62	44	0.06
May 16	70	38	0.04
May 17	75	52	0.00
May 18	77	40	0.00
May 19	76	33	0.00
May 20	66	39	0.06
May 21	n/a	n/a	0.00
May 22	67	32	0.00
May 23	77	45	0.00
May 24	82	50	0.00
May 25	79	50	0.00
May 26	74	42	0.00
May 27	73	35	0.00
May 28	74	36	0.00
May 29	74	45	0.04
May 30	62	48	0.00
May 31	76	51	0.00

June 1977 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	82	45	0.00
June 2	85	50	0.00
June 3	88	48	0.00
June 4	87	47	0.00
June 5	91	41	0.00
June 6	88	53	0.20
June 7	79	53	0.00
June 8	83	50	0.00
June 9	85	48	0.02
June 10	84	46	0.01
June 11	88	49	0.00
June 12	75	49	0.00
June 13	85	50	0.00
June 14	78	52	0.14
June 15	92	41	0.00
June 16	93	45	0.00
June 17	83	50	0.00
June 18	79	57	0.00
June 19	85	55	0.00
June 20	85	55	0.08
June 21	85	50	0.00
June 22	81	49	0.13
June 23	85	54	0.10
June 24	79	51	0.75
June 25	77	45	0.00
June 26	87	52	0.00
June 27	n/a	53	0.15
June 28	91	55	0.00
June 29	91	55	0.00
June 30	n/a	n/a	0.00

July 1977 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	92	51	0.00
July 2	91	54	0.01
July 3	98	52	0.00
July 4	90	55	0.00
July 5	94	56	0.08
July 6	88	50	0.09
July 7	85	48	0.00
July 8	86	52	0.00
July 9	84	54	0.18
July 10	86	48	0.00
July 11	95	46	0.00
July 12	92	47	0.00
July 13	94	61	0.00
July 14	89	53	0.00
July 15	87	56	0.00
July 16	92	65	0.00
July 17	97	54	0.00
July 18	98	57	0.00
July 19	98	57	0.00
July 20	93	56	0.11
July 21	78	56	0.61
July 22	82	58	0.07
July 23	78	55	0.26
July 24	84	57	0.04
July 25	80	55	0.96
July 26	77	66	0.11
July 27	81	53	0.00
July 28	85	50	0.70
July 29	86	55	0.00
July 30	88	60	0.00
July 31	86	51	0.00

August 1977 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	80	53	0.00
August 2	88	48	0.00
August 3	93	53	0.00
August 4	92	51	0.00
August 5	83	58	0.13
August 6	85	56	0.04
August 7	n/a	n/a	0.00
August 8	94	59	0.03
August 9	77	58	0.04
August 10	85	56	0.26
August 11	72	48	0.76
August 12	78	47	0.00
August 13	84	47	0.00
August 14	n/a	n/a	0.00
August 15	84	53	0.00
August 16	85	58	0.38
August 17	86	58	0.59
August 18	79	56	0.25
August 19	79	56	0.10
August 20	73	52	0.00
August 21	81	51	0.00
August 22	80	52	0.10
August 23	83	52	0.00
August 24	85	56	0.02
August 25	87	53	0.00
August 26	88	54	0.00
August 27	92	42	0.14
August 28	71	48	0.00
August 29	79	50	0.00
August 30	n/a	48	0.00
August 31	77	37	0.00

September 1977 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	n/a	n/a	0.00
September 2	89	51	0.06
September 3	84	47	0.00
September 4	90	n/a	0.00
September 5	88	49	0.00
September 6	91	48	0.00
September 7	92	55	0.00
September 8	93	n/a	0.00
September 9	84	42	0.00
September 10	85	44	0.00
September 11	70	51	0.07
September 12	72	48	0.06
September 13	77	45	0.00
September 14	79	37	0.00
September 15	78	51	0.00
September 16	78	43	0.00
September 17	80	45	0.00
September 18	75	33	0.00
September 19	83	n/a	0.00
September 20	86	48	0.00
September 21	76	43	0.00
September 22	76	40	0.00
September 23	67	47	0.00
September 24	82	n/a	0.00
September 25	84	47	0.00
September 26	83	50	0.00
September 27	85	n/a	0.00
September 28	82	48	0.00
September 29	84	50	0.00
September 30	78	n/a	0.00

October 1977 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	63	45	0.00	0.0
October 2	65	n/a	0.00	0.0
October 3	64	37	0.00	0.0
October 4	68	n/a	0.00	0.0
October 5	67	38	0.06	0.0
October 6	64	41	0.00	0.0
October 7	68	43	0.00	0.0
October 8	71	34	0.00	0.0
October 9	72	33	0.00	0.0
October 10	70	32	0.01	0.0
October 11	58	18	0.00	0.0
October 12	72	18	0.00	0.0
October 13	74	18	0.00	0.0
October 14	75	30	0.00	0.0
October 15	75	35	0.00	0.0
October 16	82	31	0.00	0.0
October 17	79	32	0.00	0.0
October 18	79	30	0.00	0.0
October 19	82	33	0.00	0.0
October 20	79	33	0.00	0.0
October 21	74	43	0.10	0.0
October 22	59	34	0.00	0.0
October 23	69	26	0.00	0.0
October 24	73	28	0.00	0.0
October 25	77	33	0.00	0.0
October 26	83	30	0.00	0.0
October 27	79	32	0.00	0.0
October 28	75	29	0.00	0.0
October 29	71	34	0.00	0.0
October 30	64	33	0.00	0.0
October 31	48	27	0.27	2.5

November 1977 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	55	10	0.00	0.0
November 2	65	21	0.00	0.0
November 3	68	27	0.00	0.0
November 4	77	31	0.00	0.0
November 5	74	36	0.00	0.0
November 6	69	39	0.25	0.0
November 7	59	33	0.00	0.0
November 8	48	21	0.30	3.0
November 9	39	0	0.00	0.0
November 10	57	12	0.00	0.0
November 11	57	20	0.00	0.0
November 12	57	34	0.00	0.0
November 13	59	24	0.00	0.0
November 14	64	31	0.00	0.0
November 15	55	28	0.00	0.0
November 16	56	30	0.00	0.0
November 17	46	21	0.00	0.0
November 18	51	22	0.00	0.0
November 19	56	23	0.00	0.0
November 20	35	10	0.19	2.0
November 21	28	5	0.00	0.0
November 22	54	15	0.00	0.0
November 23	49	25	0.00	0.0
November 24	n/a	n/a	0.00	0.0
November 25	58	26	0.00	0.0
November 26	61	33	0.00	0.0
November 27	41	20	0.00	0.0
November 28	46	25	0.25	3.0
November 29	50	11	0.00	0.0
November 30	39	26	0.16	1.0

December 1977 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	33	8	0.00	0.0
December 2	51	25	0.00	0.0
December 3	64	33	0.00	0.0
December 4	55	30	0.00	0.0
December 5	42	11	0.38	3.0
December 6	53	10	0.00	0.0
December 7	61	33	0.00	0.0
December 8	51	15	0.00	0.2
December 9	29	2	0.00	0.0
December 10	59	16	0.00	0.0
December 11	65	28	0.00	0.0
December 12	57	35	0.00	0.0
December 13	58	19	0.00	0.0
December 14	62	n/a	0.00	0.0
December 15	64	31	0.00	0.0
December 16	56	28	0.00	0.0
December 17	47	13	0.00	0.0
December 18	54	30	0.00	0.0
December 19	n/a	13	0.00	0.0
December 20	n/a	n/a	0.00	0.0
December 21	n/a	n/a	0.00	0.0
December 22	n/a	n/a	0.00	0.0
December 23	n/a	n/a	0.00	0.0
December 24	n/a	n/a	0.00	0.0
December 25	n/a	n/a	0.00	0.0
December 26	n/a	n/a	0.00	0.0
December 27	n/a	n/a	0.00	0.0
December 28	n/a	n/a	0.00	0.0
December 29	n/a	n/a	0.00	0.0
December 30	55	6	0.00	0.0
December 31	44	13	0.08	0.8

Next Year >

Weather Station Details

Years	Station	Coordinates
1893–2024	Castle Rock	location