Casper Weather in 1921

Historical record of Casper, Wyoming weather for the year 1921 based on NOAA data.

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1921 Casper Weather Extremes
Highest temperature	96 °F	June 29
Lowest temperature	-17 °F	January 11
Highest daily low	75 °F	July 9
Lowest daily high	13 °F	December 20
Most daily precipitation	1.4 inches	June 17
Most daily snow	10.0 inches	April 24
Total annual precipitation	16.4 inches	-

January 1921 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	33	18	0.00	n/a
January 2	39	28	0.00	n/a
January 3	43	33	0.00	n/a
January 4	41	26	0.00	n/a
January 5	51	38	0.00	n/a
January 6	50	27	0.00	n/a
January 7	29	9	0.19	2.0
January 8	26	16	0.00	n/a
January 9	34	22	0.04	0.5
January 10	25	4	0.38	4.5
January 11	17	-17	0.00	n/a
January 12	36	-10	0.00	n/a
January 13	34	19	0.00	n/a
January 14	43	16	0.00	n/a
January 15	51	42	0.00	n/a
January 16	48	20	0.00	n/a
January 17	48	21	0.00	n/a
January 18	53	43	0.00	n/a
January 19	53	34	0.00	n/a
January 20	41	32	0.00	n/a
January 21	40	29	0.00	n/a
January 22	42	23	0.00	n/a
January 23	44	12	0.00	n/a
January 24	39	21	0.32	3.0
January 25	37	21	0.00	n/a
January 26	48	6	0.00	n/a
January 27	46	36	0.00	n/a
January 28	46	37	0.00	n/a
January 29	45	26	0.50	5.5
January 30	39	22	0.00	n/a
January 31	36	23	0.00	n/a

February 1921 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	36	24	0.03	n/a
February 2	39	17	0.00	n/a
February 3	42	29	0.00	n/a
February 4	36	18	0.00	n/a
February 5	29	19	0.06	n/a
February 6	25	14	0.59	6.5
February 7	30	-7	0.00	n/a
February 8	33	22	0.00	n/a
February 9	39	29	0.00	n/a
February 10	45	18	0.00	n/a
February 11	52	32	0.00	n/a
February 12	52	41	0.00	n/a
February 13	56	45	0.00	n/a
February 14	61	46	0.00	n/a
February 15	58	24	0.00	n/a
February 16	26	14	0.04	0.5
February 17	34	7	0.00	n/a
February 18	34	11	0.00	n/a
February 19	42	11	0.00	n/a
February 20	40	26	0.05	0.5
February 21	45	32	0.00	n/a
February 22	44	12	0.09	1.0
February 23	56	36	0.00	n/a
February 24	56	33	0.00	n/a
February 25	60	47	0.00	n/a
February 26	61	23	0.00	n/a
February 27	58	37	0.00	n/a
February 28	60	26	0.00	n/a

March 1921 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	58	43	0.00	0.0
March 2	54	26	0.00	0.0
March 3	67	31	0.00	0.0
March 4	66	48	0.00	0.0
March 5	57	31	0.00	0.0
March 6	53	24	0.00	0.0
March 7	48	24	0.21	2.0
March 8	46	20	0.00	0.0
March 9	45	17	0.00	0.0
March 10	53	34	0.00	0.0
March 11	57	19	0.00	0.0
March 12	56	13	0.00	0.0
March 13	55	16	0.00	0.0
March 14	56	37	0.04	0.0
March 15	52	24	0.00	0.0
March 16	60	41	0.00	0.0
March 17	65	41	0.00	0.0
March 18	71	54	0.00	0.0
March 19	68	33	0.16	0.0
March 20	44	19	0.18	2.0
March 21	55	16	0.00	0.0
March 22	62	32	0.00	0.0
March 23	59	35	0.29	0.0
March 24	52	37	0.04	0.0
March 25	52	32	0.00	0.0
March 26	48	24	0.19	2.0
March 27	37	19	0.06	0.8
March 28	54	18	0.00	0.0
March 29	54	28	0.04	0.5
March 30	39	13	0.09	1.2
March 31	59	21	0.00	0.0

April 1921 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	67	45	0.00	n/a
April 2	71	46	0.00	n/a
April 3	69	49	0.00	n/a
April 4	67	48	0.02	0.0
April 5	50	26	0.19	2.0
April 6	32	19	0.11	0.0
April 7	35	22	0.00	n/a
April 8	40	24	0.00	n/a
April 9	43	14	0.00	0.0
April 10	67	15	0.00	n/a
April 11	66	35	0.03	n/a
April 12	57	33	0.02	n/a
April 13	63	28	0.00	n/a
April 14	61	40	0.00	n/a
April 15	51	29	0.11	0.0
April 16	46	18	0.00	n/a
April 17	58	21	0.00	n/a
April 18	62	42	0.00	n/a
April 19	67	37	0.00	n/a
April 20	63	36	0.02	n/a
April 21	54	32	0.24	0.0
April 22	66	41	0.00	n/a
April 23	63	42	0.19	n/a
April 24	48	26	1.02	10.0
April 25	42	28	0.13	1.0
April 26	49	30	0.00	n/a
April 27	46	30	0.12	n/a
April 28	47	27	0.03	0.0
April 29	58	29	0.00	n/a
April 30	63	28	0.00	n/a

May 1921 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	63	25	0.00	n/a
May 2	77	32	0.00	n/a
May 3	73	42	0.00	n/a
May 4	73	36	0.00	n/a
May 5	81	37	0.00	n/a
May 6	79	52	0.00	n/a
May 7	68	38	0.72	n/a
May 8	52	39	0.21	n/a
May 9	55	39	0.00	n/a
May 10	64	40	0.00	n/a
May 11	71	37	0.00	n/a
May 12	70	36	0.07	n/a
May 13	64	32	0.00	n/a
May 14	64	37	0.00	n/a
May 15	58	38	0.02	n/a
May 16	68	42	0.33	n/a
May 17	66	46	0.06	n/a
May 18	63	46	0.04	n/a
May 19	63	47	0.00	n/a
May 20	74	47	0.00	n/a
May 21	73	40	0.02	n/a
May 22	74	44	0.00	n/a
May 23	71	50	0.06	n/a
May 24	60	49	0.53	n/a
May 25	69	42	0.03	n/a
May 26	69	47	0.14	n/a
May 27	80	53	0.00	n/a
May 28	75	41	0.04	n/a
May 29	66	44	0.03	n/a
May 30	67	47	0.00	n/a
May 31	78	47	0.00	n/a

June 1921 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
June 1	77	50	0.03	n/a
June 2	67	44	0.02	n/a
June 3	64	48	0.00	n/a
June 4	65	46	0.00	n/a
June 5	71	46	0.57	n/a
June 6	71	54	0.10	n/a
June 7	73	56	0.11	n/a
June 8	77	49	0.05	n/a
June 9	77	55	0.00	n/a
June 10	86	55	0.00	n/a
June 11	93	55	0.00	n/a
June 12	90	56	0.00	n/a
June 13	88	59	0.04	n/a
June 14	86	57	0.00	n/a
June 15	84	56	0.05	n/a
June 16	83	47	0.06	n/a
June 17	80	50	1.39	n/a
June 18	65	51	0.10	n/a
June 19	59	47	1.05	n/a
June 20	70	48	0.00	n/a
June 21	76	48	0.00	n/a
June 22	82	51	0.00	n/a
June 23	85	52	0.00	n/a
June 24	86	56	0.00	n/a
June 25	91	55	0.00	n/a
June 26	93	56	0.00	n/a
June 27	89	54	0.00	n/a
June 28	91	55	0.00	n/a
June 29	96	61	0.00	n/a
June 30	94	67	0.00	n/a

July 1921 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
July 1	93	58	0.00	n/a
July 2	80	56	0.02	n/a
July 3	69	42	0.00	n/a
July 4	69	43	0.00	n/a
July 5	79	46	0.00	n/a
July 6	87	46	0.00	n/a
July 7	89	51	0.00	n/a
July 8	93	51	0.00	n/a
July 9	93	75	0.00	n/a
July 10	92	61	0.00	n/a
July 11	88	58	0.00	n/a
July 12	89	58	0.03	n/a
July 13	89	62	0.00	n/a
July 14	86	61	0.00	n/a
July 15	91	64	0.00	n/a
July 16	94	64	0.00	n/a
July 17	90	70	0.03	n/a
July 18	86	58	0.12	n/a
July 19	85	54	0.00	n/a
July 20	92	57	0.00	n/a
July 21	90	66	0.00	n/a
July 22	88	60	0.00	n/a
July 23	85	58	0.14	n/a
July 24	84	59	0.00	n/a
July 25	91	55	0.06	n/a
July 26	87	62	0.00	n/a
July 27	86	50	0.00	n/a
July 28	88	52	0.00	n/a
July 29	91	55	0.00	n/a
July 30	91	56	0.00	n/a
July 31	80	63	0.00	n/a

August 1921 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
August 1	69	56	0.74	n/a
August 2	77	50	0.21	n/a
August 3	82	61	0.00	n/a
August 4	89	53	0.00	n/a
August 5	88	50	0.00	n/a
August 6	80	47	0.00	n/a
August 7	82	41	0.00	n/a
August 8	88	54	0.00	n/a
August 9	87	66	0.00	n/a
August 10	87	52	0.00	n/a
August 11	86	56	0.02	n/a
August 12	89	58	0.00	n/a
August 13	88	56	0.06	n/a
August 14	81	56	0.00	n/a
August 15	84	61	0.14	n/a
August 16	81	54	0.00	n/a
August 17	86	46	0.00	n/a
August 18	90	64	0.00	n/a
August 19	88	48	0.00	n/a
August 20	86	47	0.00	n/a
August 21	85	61	0.00	n/a
August 22	82	60	0.00	n/a
August 23	79	55	0.00	n/a
August 24	83	62	0.00	n/a
August 25	84	66	0.00	n/a
August 26	86	52	0.00	n/a
August 27	88	53	0.00	n/a
August 28	89	57	0.00	n/a
August 29	90	61	0.00	n/a
August 30	88	55	0.00	n/a
August 31	87	69	0.00	n/a

September 1921 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
September 1	88	67	0.00	n/a
September 2	86	52	0.02	n/a
September 3	77	55	0.13	n/a
September 4	77	39	0.00	n/a
September 5	71	46	0.00	n/a
September 6	78	39	0.00	n/a
September 7	77	52	0.00	n/a
September 8	78	40	0.00	n/a
September 9	77	49	0.07	n/a
September 10	65	35	0.00	n/a
September 11	69	30	0.00	n/a
September 12	82	34	0.08	n/a
September 13	79	40	0.00	n/a
September 14	79	45	0.00	n/a
September 15	60	42	0.12	n/a
September 16	70	47	0.00	n/a
September 17	72	29	0.00	n/a
September 18	78	39	0.15	n/a
September 19	71	51	0.00	n/a
September 20	69	43	0.00	n/a
September 21	75	49	0.00	n/a
September 22	81	40	0.00	n/a
September 23	83	48	0.00	n/a
September 24	83	40	0.00	n/a
September 25	80	40	0.00	n/a
September 26	81	39	0.00	n/a
September 27	82	42	0.00	n/a
September 28	81	51	0.00	n/a
September 29	59	35	0.00	n/a
September 30	74	46	0.00	n/a

October 1921 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	72	30	0.00	n/a
October 2	67	28	0.00	n/a
October 3	74	31	0.00	n/a
October 4	80	33	0.00	n/a
October 5	80	39	0.00	n/a
October 6	78	37	0.00	n/a
October 7	66	26	0.00	n/a
October 8	77	54	0.00	n/a
October 9	76	54	0.00	n/a
October 10	67	39	0.00	n/a
October 11	64	28	0.00	n/a
October 12	72	28	0.00	n/a
October 13	71	39	0.00	n/a
October 14	72	36	0.00	n/a
October 15	72	49	0.00	n/a
October 16	71	34	0.00	n/a
October 17	70	33	0.00	n/a
October 18	72	56	0.00	n/a
October 19	70	35	0.00	n/a
October 20	78	32	0.00	n/a
October 21	77	51	0.00	n/a
October 22	64	31	0.00	n/a
October 23	71	38	0.00	n/a
October 24	70	39	0.00	n/a
October 25	60	35	0.15	n/a
October 26	54	27	0.00	n/a
October 27	54	37	0.00	0.0
October 28	54	28	0.00	n/a
October 29	62	40	0.00	n/a
October 30	62	25	0.00	n/a
October 31	63	22	0.00	n/a

November 1921 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	61	40	0.00	n/a
November 2	62	23	0.00	n/a
November 3	66	48	0.00	n/a
November 4	65	26	0.00	n/a
November 5	65	35	0.00	n/a
November 6	64	24	0.00	n/a
November 7	60	34	0.13	n/a
November 8	39	23	0.20	3.0
November 9	42	5	0.00	n/a
November 10	54	35	0.00	n/a
November 11	57	25	0.00	n/a
November 12	57	40	0.00	n/a
November 13	52	33	0.00	n/a
November 14	53	29	0.00	n/a
November 15	52	32	0.00	n/a
November 16	39	21	0.26	3.0
November 17	22	7	0.08	1.0
November 18	28	-11	0.00	n/a
November 19	25	2	0.07	0.8
November 20	41	-1	0.00	n/a
November 21	58	9	0.00	n/a
November 22	58	8	0.00	n/a
November 23	55	42	0.00	n/a
November 24	51	36	0.00	n/a
November 25	49	41	0.00	n/a
November 26	47	33	0.00	n/a
November 27	55	28	0.00	n/a
November 28	53	36	0.00	n/a
November 29	49	22	0.00	n/a
November 30	50	36	0.00	n/a

December 1921 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	48	40	0.00	n/a
December 2	45	26	0.26	3.0
December 3	29	21	0.08	1.0
December 4	41	23	0.00	n/a
December 5	50	18	0.00	n/a
December 6	46	31	0.00	n/a
December 7	35	14	0.00	n/a
December 8	47	10	0.00	n/a
December 9	47	36	0.00	n/a
December 10	50	34	0.00	n/a
December 11	52	43	0.00	n/a
December 12	55	49	0.00	n/a
December 13	58	47	0.00	n/a
December 14	50	27	0.00	n/a
December 15	54	24	0.00	n/a
December 16	51	11	0.14	1.5
December 17	32	13	0.00	n/a
December 18	31	13	0.05	0.5
December 19	20	-6	0.35	4.0
December 20	13	-3	0.30	3.0
December 21	18	5	0.00	n/a
December 22	41	16	0.04	n/a
December 23	26	n/a	0.49	5.0
December 24	29	-2	0.00	n/a
December 25	36	27	0.00	n/a
December 26	42	33	0.00	n/a
December 27	45	22	0.00	n/a
December 28	44	31	0.00	n/a
December 29	46	33	0.00	n/a
December 30	48	29	0.00	n/a
December 31	31	13	0.00	n/a

Weather Station Details

Years	Station	Coordinates
1949–2023	Casper-Natrona County International Airport	location
1900–1948	Casper 2 E	location