Castle Rock Weather in 1921

Historical record of Castle Rock, Colorado weather for the year 1921 based on NOAA data.

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1921 Castle Rock Weather Extremes
Highest temperature	92 °F	July 2
Lowest temperature	-7 °F	December 4
Highest daily low	60 °F	July 14
Lowest daily high	22 °F	January 11
Most daily precipitation	2.8 inches	June 3
Most daily snow	7.0 inches	December 2
Total annual precipitation	18.1 inches	-

What was the hottest temperature in Castle Rock in 1921?

The highest temperature recorded in Castle Rock, Colorado in 1921 was 92 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Castle Rock in 1921

Rank	Temperature	Date
1	92 °F	Jul 2
1	92 °F	Jul 1
3	91 °F	Jun 29
4	90 °F	Jul 21
4	90 °F	Jul 3
4	90 °F	Jun 30
4	90 °F	Jun 28
8	89 °F	Sep 14
8	89 °F	Jul 29
10	88 °F	Sep 28
10	88 °F	Jul 17
10	88 °F	Jun 27

What was the coldest temperature in Castle Rock in 1921?

The lowest temperature recorded in Castle Rock, Colorado in 1921 was -7 °F which happened 3 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Castle Rock in 1921

Rank	Temperature	Date
1	-7 °F	December 4
1	-7 °F	January 13
1	-7 °F	January 12
4	-3 °F	February 7
4	-3 °F	January 25
4	-3 °F	January 11
7	-2 °F	December 17
7	-2 °F	February 2
9	0 °F	December 8
9	0 °F	January 30

January 1921 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	37	14	0.00	n/a
January 2	52	15	0.00	n/a
January 3	51	27	0.00	n/a
January 4	50	25	0.00	n/a
January 5	60	27	0.00	n/a
January 6	58	43	0.00	n/a
January 7	53	20	0.00	n/a
January 8	28	9	0.00	n/a
January 9	55	13	0.00	n/a
January 10	29	14	0.04	2.0
January 11	22	-3	0.00	n/a
January 12	40	-7	0.00	n/a
January 13	30	-7	0.00	n/a
January 14	46	10	0.00	n/a
January 15	60	27	0.00	n/a
January 16	56	24	0.00	n/a
January 17	56	20	0.00	n/a
January 18	63	26	0.00	n/a
January 19	55	42	0.00	n/a
January 20	53	18	0.00	n/a
January 21	50	22	0.00	n/a
January 22	50	13	0.00	n/a
January 23	50	20	0.00	n/a
January 24	43	22	0.95	1.2
January 25	40	-3	0.00	n/a
January 26	48	24	0.00	n/a
January 27	52	19	0.00	n/a
January 28	52	20	0.00	n/a
January 29	38	2	0.00	n/a
January 30	37	0	0.00	n/a
January 31	43	3	0.00	n/a

February 1921 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	35	2	0.00	n/a
February 2	50	-2	0.00	n/a
February 3	46	3	0.00	n/a
February 4	42	16	0.00	n/a
February 5	33	11	0.00	n/a
February 6	25	14	0.00	n/a
February 7	25	-3	0.18	3.0
February 8	42	13	0.00	n/a
February 9	44	10	0.00	n/a
February 10	47	6	0.00	n/a
February 11	50	23	0.00	n/a
February 12	62	24	0.00	n/a
February 13	60	24	0.00	n/a
February 14	58	29	0.00	n/a
February 15	56	30	0.00	n/a
February 16	40	16	0.00	n/a
February 17	36	9	0.00	n/a
February 18	30	15	0.00	n/a
February 19	41	9	0.00	n/a
February 20	42	18	0.00	n/a
February 21	54	24	0.00	n/a
February 22	45	17	0.00	n/a
February 23	62	19	0.00	n/a
February 24	54	24	0.00	n/a
February 25	65	25	0.00	n/a
February 26	60	24	0.00	n/a
February 27	63	25	0.00	n/a
February 28	70	24	0.00	n/a

March 1921 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	65	30	0.00	0.0
March 2	61	29	0.00	n/a
March 3	73	25	0.00	n/a
March 4	67	41	0.00	n/a
March 5	62	34	0.00	n/a
March 6	57	22	0.00	n/a
March 7	54	22	0.00	n/a
March 8	45	9	0.00	n/a
March 9	47	n/a	0.26	3.0
March 10	53	24	0.00	n/a
March 11	58	19	0.00	n/a
March 12	57	23	0.00	n/a
March 13	59	28	0.00	n/a
March 14	66	28	0.00	n/a
March 15	63	29	0.00	n/a
March 16	72	29	0.00	n/a
March 17	73	30	0.00	n/a
March 18	74	32	0.00	n/a
March 19	72	40	0.00	n/a
March 20	57	26	0.00	n/a
March 21	54	25	0.00	n/a
March 22	63	22	0.00	n/a
March 23	55	37	0.00	n/a
March 24	63	25	0.00	n/a
March 25	60	22	0.00	n/a
March 26	52	22	0.60	4.0
March 27	32	7	0.00	n/a
March 28	49	10	0.00	n/a
March 29	64	25	0.00	n/a
March 30	53	19	0.00	n/a
March 31	58	20	0.00	n/a

April 1921 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	69	23	0.00	n/a
April 2	67	35	0.00	n/a
April 3	69	35	0.00	n/a
April 4	69	40	0.00	n/a
April 5	55	32	0.00	n/a
April 6	40	24	0.00	0.0
April 7	34	22	0.02	0.0
April 8	47	14	0.00	n/a
April 9	45	22	0.03	0.0
April 10	61	20	0.00	n/a
April 11	73	31	0.00	n/a
April 12	62	37	0.00	n/a
April 13	58	34	0.00	n/a
April 14	49	33	n/a	n/a
April 15	37	24	2.55	1.6
April 16	33	18	0.00	n/a
April 17	49	11	0.00	n/a
April 18	60	21	0.00	n/a
April 19	63	19	0.00	n/a
April 20	56	31	0.00	n/a
April 21	55	29	0.00	n/a
April 22	68	29	0.00	n/a
April 23	75	42	0.00	n/a
April 24	43	25	n/a	n/a
April 25	n/a	23	0.40	n/a
April 26	46	21	0.00	n/a
April 27	44	24	0.00	n/a
April 28	49	26	0.04	n/a
April 29	67	31	0.04	n/a
April 30	71	38	0.00	n/a

May 1921 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	62	26	0.00	n/a
May 2	66	29	0.00	n/a
May 3	71	30	0.00	n/a
May 4	69	40	0.00	n/a
May 5	82	38	0.00	n/a
May 6	80	50	0.06	n/a
May 7	69	39	0.00	n/a
May 8	65	35	0.00	n/a
May 9	63	30	0.00	n/a
May 10	65	n/a	0.00	n/a
May 11	74	30	0.00	n/a
May 12	72	37	0.00	n/a
May 13	68	39	0.00	n/a
May 14	58	35	0.03	n/a
May 15	56	39	0.27	n/a
May 16	75	45	0.02	n/a
May 17	70	38	0.00	n/a
May 18	73	45	0.00	n/a
May 19	67	42	0.00	n/a
May 20	72	42	0.00	n/a
May 21	79	52	0.00	n/a
May 22	76	37	0.00	n/a
May 23	75	43	0.06	n/a
May 24	76	42	0.04	n/a
May 25	73	44	0.27	n/a
May 26	71	35	0.00	n/a
May 27	80	39	0.00	n/a
May 28	80	42	0.00	n/a
May 29	82	47	0.00	n/a
May 30	70	41	0.03	n/a
May 31	76	52	0.00	n/a

June 1921 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
June 1	77	39	0.00	n/a
June 2	70	47	0.06	n/a
June 3	74	46	2.78	n/a
June 4	61	44	0.50	n/a
June 5	63	49	0.00	n/a
June 6	55	45	0.08	n/a
June 7	63	49	0.75	n/a
June 8	73	48	0.00	n/a
June 9	78	49	0.11	n/a
June 10	79	49	0.00	n/a
June 11	82	53	0.00	n/a
June 12	78	51	0.00	n/a
June 13	83	54	0.00	n/a
June 14	75	58	0.00	n/a
June 15	74	54	0.24	n/a
June 16	82	49	0.00	n/a
June 17	83	47	0.00	n/a
June 18	75	56	0.05	n/a
June 19	75	37	0.03	n/a
June 20	69	45	0.04	n/a
June 21	73	40	0.00	n/a
June 22	76	42	0.00	n/a
June 23	80	46	0.00	n/a
June 24	83	43	0.00	n/a
June 25	86	47	0.11	n/a
June 26	86	50	0.00	n/a
June 27	88	52	0.00	n/a
June 28	90	52	0.00	n/a
June 29	91	47	0.00	n/a
June 30	90	50	0.00	n/a

July 1921 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
July 1	92	49	0.00	n/a
July 2	92	55	0.00	n/a
July 3	90	46	0.00	n/a
July 4	69	48	0.67	n/a
July 5	71	41	0.02	n/a
July 6	80	41	0.00	n/a
July 7	85	48	0.00	n/a
July 8	85	48	0.00	n/a
July 9	87	48	0.00	n/a
July 10	83	55	0.00	n/a
July 11	82	56	0.00	n/a
July 12	85	52	0.00	n/a
July 13	86	50	0.00	n/a
July 14	79	60	0.22	n/a
July 15	82	57	0.22	n/a
July 16	86	53	0.00	n/a
July 17	88	52	0.00	n/a
July 18	79	53	0.19	n/a
July 19	81	56	0.00	n/a
July 20	81	54	0.00	n/a
July 21	90	57	0.00	n/a
July 22	83	53	0.00	n/a
July 23	85	50	0.00	n/a
July 24	84	51	0.36	n/a
July 25	87	50	0.00	n/a
July 26	83	59	0.00	n/a
July 27	84	51	0.00	n/a
July 28	87	53	0.00	n/a
July 29	89	54	0.00	n/a
July 30	81	56	0.00	n/a
July 31	86	54	0.08	n/a

August 1921 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
August 1	73	51	0.80	n/a
August 2	72	51	0.09	n/a
August 3	84	50	0.00	n/a
August 4	87	48	0.00	n/a
August 5	86	57	0.00	n/a
August 6	83	46	0.00	n/a
August 7	75	47	0.00	n/a
August 8	87	45	0.00	n/a
August 9	87	56	0.02	n/a
August 10	81	49	0.00	n/a
August 11	82	44	0.38	n/a
August 12	85	52	0.00	n/a
August 13	81	58	0.00	n/a
August 14	77	56	0.11	n/a
August 15	83	50	0.00	n/a
August 16	83	45	0.00	n/a
August 17	83	41	0.00	n/a
August 18	78	56	0.00	n/a
August 19	75	47	0.00	n/a
August 20	75	47	0.00	n/a
August 21	83	55	0.00	n/a
August 22	82	54	0.27	n/a
August 23	77	54	0.00	n/a
August 24	83	51	0.20	n/a
August 25	82	49	0.06	n/a
August 26	81	48	0.13	n/a
August 27	83	51	0.28	n/a
August 28	83	51	0.00	n/a
August 29	86	59	0.10	n/a
August 30	80	49	0.00	n/a
August 31	85	51	0.00	n/a

September 1921 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
September 1	82	43	0.23	n/a
September 2	84	44	0.00	n/a
September 3	84	47	0.00	n/a
September 4	74	41	0.00	n/a
September 5	75	40	0.00	n/a
September 6	80	37	0.00	n/a
September 7	80	44	0.00	n/a
September 8	83	42	0.00	n/a
September 9	84	37	0.00	n/a
September 10	73	57	0.00	n/a
September 11	73	39	0.00	n/a
September 12	85	41	0.00	n/a
September 13	84	42	0.00	n/a
September 14	89	41	0.00	n/a
September 15	83	52	0.00	n/a
September 16	82	48	0.00	n/a
September 17	78	41	0.00	n/a
September 18	72	53	0.40	n/a
September 19	70	52	0.00	n/a
September 20	81	42	0.00	n/a
September 21	85	30	0.00	n/a
September 22	82	34	0.00	n/a
September 23	84	42	0.00	n/a
September 24	77	39	0.00	n/a
September 25	79	44	0.00	n/a
September 26	86	37	0.00	n/a
September 27	84	35	0.00	n/a
September 28	88	40	0.00	n/a
September 29	77	32	0.00	n/a
September 30	82	30	0.00	n/a

October 1921 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	72	42	0.00	n/a
October 2	74	29	0.00	n/a
October 3	76	29	0.00	n/a
October 4	82	34	0.00	n/a
October 5	80	36	0.00	n/a
October 6	72	36	0.20	1.0
October 7	59	29	0.00	n/a
October 8	79	30	0.00	n/a
October 9	77	32	0.00	n/a
October 10	70	35	0.00	n/a
October 11	63	28	0.00	n/a
October 12	74	27	0.00	n/a
October 13	76	35	0.00	n/a
October 14	75	33	0.00	n/a
October 15	76	32	0.00	n/a
October 16	78	34	0.00	n/a
October 17	75	37	0.00	n/a
October 18	79	32	0.00	n/a
October 19	75	35	0.00	n/a
October 20	81	31	0.00	n/a
October 21	82	40	0.00	n/a
October 22	74	27	0.00	n/a
October 23	73	34	0.00	n/a
October 24	72	40	1.03	n/a
October 25	55	36	0.00	n/a
October 26	59	24	0.00	n/a
October 27	63	29	0.00	n/a
October 28	52	22	0.00	n/a
October 29	n/a	n/a	0.00	n/a
October 30	60	27	0.00	n/a
October 31	61	22	0.00	n/a

November 1921 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	64	25	0.00	n/a
November 2	64	22	0.00	n/a
November 3	73	25	0.00	n/a
November 4	72	24	0.00	n/a
November 5	69	24	0.00	n/a
November 6	69	22	0.00	n/a
November 7	69	22	0.00	n/a
November 8	54	20	0.00	n/a
November 9	56	14	0.00	n/a
November 10	62	16	0.00	n/a
November 11	57	17	0.00	n/a
November 12	64	26	0.00	n/a
November 13	61	22	0.00	n/a
November 14	54	18	0.00	n/a
November 15	67	32	0.00	n/a
November 16	61	27	0.00	n/a
November 17	34	23	0.00	n/a
November 18	34	7	0.59	n/a
November 19	44	2	0.00	n/a
November 20	59	13	0.00	n/a
November 21	67	13	0.00	n/a
November 22	69	32	0.00	n/a
November 23	64	28	0.00	n/a
November 24	52	23	0.00	n/a
November 25	57	33	0.00	n/a
November 26	51	25	0.00	n/a
November 27	59	20	0.00	n/a
November 28	65	33	0.00	n/a
November 29	63	23	0.00	n/a
November 30	58	25	0.00	n/a

December 1921 Castle Rock Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	53	29	0.00	n/a
December 2	43	22	0.60	7.0
December 3	35	4	0.00	n/a
December 4	53	-7	0.00	n/a
December 5	59	9	0.00	n/a
December 6	53	9	0.00	n/a
December 7	34	10	0.00	0.0
December 8	49	0	0.00	n/a
December 9	55	9	0.00	n/a
December 10	59	18	0.00	n/a
December 11	63	23	0.00	n/a
December 12	67	34	0.00	n/a
December 13	72	34	0.00	n/a
December 14	59	29	0.00	n/a
December 15	65	30	0.00	n/a
December 16	55	13	0.03	n/a
December 17	51	-2	0.00	n/a
December 18	42	15	0.00	n/a
December 19	59	16	0.00	n/a
December 20	61	13	0.00	n/a
December 21	64	18	0.00	n/a
December 22	n/a	n/a	0.14	n/a
December 23	52	12	0.00	n/a
December 24	44	15	0.00	n/a
December 25	44	13	0.00	n/a
December 26	52	21	0.00	n/a
December 27	59	21	0.00	n/a
December 28	53	29	0.00	n/a
December 29	60	28	0.00	n/a
December 30	61	30	0.07	n/a
December 31	52	20	0.00	n/a

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Weather Station Details

Years	Station	Coordinates
1893–2024	Castle Rock	location