Casper Weather in 1971

Historical record of Casper, Wyoming weather for the year 1971 based on NOAA data.

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1971 Casper Weather Extremes
Highest temperature	96 °F	July 16
Lowest temperature	-16 °F	February 7
Highest daily low	61 °F	August 31
Lowest daily high	3 °F	January 5
Most daily precipitation	1.4 inches	May 4
Most daily snow	11.4 inches	April 19
Total annual precipitation	15.0 inches	-
Total annual snow	86.4 inches	-

January 1971 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	22	0	0.00	0.1
January 2	14	1	0.02	1.0
January 3	10	-2	0.07	1.4
January 4	5	-13	0.00	0.0
January 5	3	-10	0.00	0.0
January 6	6	-12	0.00	0.0
January 7	14	3	0.03	0.3
January 8	31	12	0.03	0.3
January 9	40	9	0.00	0.0
January 10	39	4	0.00	0.0
January 11	38	4	0.00	0.0
January 12	40	6	0.00	0.0
January 13	30	16	0.04	0.6
January 14	30	5	0.00	0.0
January 15	38	24	0.00	0.0
January 16	40	33	0.00	0.0
January 17	43	31	0.00	0.0
January 18	42	28	0.00	0.0
January 19	47	29	0.00	0.0
January 20	50	22	0.00	0.0
January 21	37	19	0.00	0.0
January 22	31	11	0.00	0.0
January 23	37	20	0.00	0.0
January 24	42	30	0.00	0.0
January 25	47	28	0.00	0.0
January 26	53	32	0.00	0.0
January 27	53	32	0.00	0.0
January 28	55	33	0.00	0.0
January 29	53	35	0.00	0.0
January 30	60	19	0.00	0.0
January 31	58	18	0.00	0.0

February 1971 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	50	17	0.00	0.0
February 2	47	23	0.06	0.8
February 3	25	4	0.18	2.1
February 4	28	4	0.00	0.0
February 5	19	-1	0.08	1.5
February 6	14	-4	0.00	0.0
February 7	23	-16	0.00	0.0
February 8	25	2	0.07	1.5
February 9	36	11	0.00	0.0
February 10	45	30	0.03	0.1
February 11	44	23	0.01	0.2
February 12	48	23	0.00	0.0
February 13	57	34	0.00	0.0
February 14	51	28	0.00	0.0
February 15	54	25	0.00	0.0
February 16	42	24	0.00	0.0
February 17	45	24	0.00	0.0
February 18	33	26	0.12	1.7
February 19	37	20	0.00	0.0
February 20	24	12	0.06	1.0
February 21	24	-7	0.00	0.0
February 22	32	10	0.00	0.0
February 23	35	13	0.00	0.0
February 24	42	21	0.00	0.0
February 25	35	19	0.01	0.2
February 26	26	16	0.10	1.3
February 27	27	0	0.08	0.8
February 28	30	6	0.00	0.0

March 1971 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	20	-3	0.00	0.0
March 2	27	-6	0.00	0.0
March 3	42	19	0.00	0.0
March 4	37	21	0.01	0.2
March 5	28	17	0.13	2.5
March 6	24	2	0.01	0.2
March 7	42	13	0.00	0.0
March 8	43	18	0.00	0.0
March 9	45	20	0.00	0.0
March 10	49	30	0.00	0.0
March 11	54	31	0.00	0.0
March 12	57	33	0.00	0.0
March 13	51	28	0.00	0.0
March 14	42	19	0.00	0.0
March 15	45	20	0.00	0.0
March 16	42	18	0.01	0.4
March 17	27	18	0.31	5.3
March 18	25	11	0.00	0.0
March 19	36	10	0.00	0.0
March 20	49	26	0.00	0.0
March 21	45	15	0.00	0.0
March 22	34	14	0.01	0.2
March 23	45	22	0.08	0.5
March 24	46	28	0.35	3.0
March 25	48	25	0.00	0.0
March 26	66	33	0.08	0.0
March 27	54	34	0.00	0.0
March 28	43	25	0.00	0.0
March 29	58	28	0.00	0.0
March 30	70	34	0.00	0.0
March 31	45	20	0.18	2.5

April 1971 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	36	7	0.00	0.0
April 2	49	22	0.00	0.0
April 3	40	25	0.12	1.1
April 4	38	17	0.03	0.4
April 5	47	20	0.00	0.0
April 6	65	30	0.00	0.0
April 7	69	35	0.00	0.0
April 8	56	33	0.03	0.3
April 9	67	27	0.00	0.0
April 10	73	32	0.00	0.0
April 11	58	27	0.00	0.0
April 12	48	27	0.07	0.7
April 13	56	21	0.00	0.0
April 14	73	25	0.00	0.0
April 15	70	30	0.00	0.0
April 16	63	25	0.00	0.0
April 17	74	29	0.00	0.0
April 18	51	30	0.70	4.4
April 19	34	32	1.13	11.4
April 20	43	29	0.32	1.6
April 21	40	32	0.31	0.0
April 22	46	33	0.00	0.0
April 23	59	34	0.00	0.0
April 24	55	38	0.01	0.0
April 25	41	28	0.57	2.8
April 26	35	28	0.11	1.5
April 27	46	30	0.00	0.0
April 28	56	29	0.00	0.0
April 29	60	32	0.00	0.0
April 30	66	32	0.00	0.0

May 1971 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	69	39	0.00	0.0
May 2	75	34	0.00	0.0
May 3	79	39	0.00	0.0
May 4	61	32	1.39	0.4
May 5	42	32	0.48	1.0
May 6	58	30	0.00	0.0
May 7	59	30	0.00	0.0
May 8	64	33	0.10	0.0
May 9	51	42	0.32	0.0
May 10	59	35	0.00	0.0
May 11	58	32	0.00	0.0
May 12	71	34	0.00	0.0
May 13	77	39	0.01	0.0
May 14	70	46	0.03	0.0
May 15	73	39	0.00	0.0
May 16	68	39	0.06	0.0
May 17	49	31	0.22	0.4
May 18	46	30	0.03	0.4
May 19	59	30	0.00	0.0
May 20	64	35	0.00	0.0
May 21	70	40	0.00	0.0
May 22	46	40	0.14	0.0
May 23	55	36	0.47	0.0
May 24	68	36	0.00	0.0
May 25	69	36	0.00	0.0
May 26	73	37	0.00	0.0
May 27	75	42	0.00	0.0
May 28	84	46	0.00	0.0
May 29	56	44	1.19	0.0
May 30	57	36	1.15	0.0
May 31	64	42	0.00	0.0

June 1971 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	72	45	0.00
June 2	74	44	0.00
June 3	76	45	0.00
June 4	70	49	0.00
June 5	72	45	0.04
June 6	67	45	0.00
June 7	70	40	0.00
June 8	77	41	0.00
June 9	77	53	0.01
June 10	78	50	0.00
June 11	75	46	0.00
June 12	77	43	0.01
June 13	79	46	0.00
June 14	83	47	0.00
June 15	84	45	0.00
June 16	86	48	0.00
June 17	85	46	0.09
June 18	88	50	0.00
June 19	84	55	0.00
June 20	88	45	0.00
June 21	87	50	0.00
June 22	87	53	0.00
June 23	94	53	0.00
June 24	89	55	0.00
June 25	94	49	0.00
June 26	92	53	0.00
June 27	80	45	0.00
June 28	87	50	0.00
June 29	78	50	0.02
June 30	80	41	0.00

July 1971 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	85	41	0.00
July 2	86	54	0.00
July 3	83	48	0.00
July 4	80	44	0.00
July 5	86	46	0.00
July 6	91	51	0.00
July 7	78	50	0.00
July 8	83	49	0.03
July 9	87	48	0.01
July 10	93	44	0.00
July 11	93	49	0.00
July 12	92	46	0.00
July 13	93	49	0.00
July 14	87	50	0.00
July 15	91	50	0.00
July 16	96	58	0.00
July 17	89	61	0.00
July 18	81	56	0.00
July 19	83	48	0.00
July 20	89	49	0.00
July 21	86	61	0.01
July 22	86	57	0.01
July 23	88	50	0.00
July 24	89	55	0.00
July 25	60	47	0.05
July 26	80	40	0.00
July 27	83	48	0.00
July 28	77	43	0.00
July 29	72	44	0.00
July 30	87	38	0.00
July 31	86	50	0.00

August 1971 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	87	49	0.00
August 2	88	53	0.00
August 3	89	50	0.00
August 4	93	58	0.10
August 5	92	56	0.00
August 6	90	49	0.00
August 7	90	48	0.00
August 8	89	54	0.00
August 9	87	58	0.00
August 10	89	55	0.00
August 11	92	52	0.00
August 12	92	59	0.00
August 13	91	53	0.00
August 14	90	47	0.00
August 15	92	50	0.00
August 16	93	51	0.00
August 17	93	60	0.00
August 18	87	54	0.00
August 19	89	51	0.00
August 20	92	51	0.00
August 21	93	57	0.00
August 22	95	50	0.00
August 23	84	56	0.00
August 24	85	45	0.00
August 25	90	47	0.00
August 26	89	54	0.00
August 27	89	57	0.00
August 28	91	54	0.00
August 29	77	56	0.01
August 30	86	51	0.00
August 31	87	61	0.00

September 1971 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
September 1	88	59	0.00	0.0
September 2	90	54	0.01	0.0
September 3	61	43	0.00	0.0
September 4	63	42	0.00	0.0
September 5	77	41	0.00	0.0
September 6	88	45	0.00	0.0
September 7	66	46	0.15	0.0
September 8	71	45	0.18	0.0
September 9	86	46	0.00	0.0
September 10	84	44	0.00	0.0
September 11	90	47	0.00	0.0
September 12	86	41	0.00	0.0
September 13	88	47	0.00	0.0
September 14	64	35	0.00	0.0
September 15	59	31	0.01	0.0
September 16	43	28	0.09	0.5
September 17	45	26	0.01	0.1
September 18	51	24	0.00	0.0
September 19	62	27	0.00	0.0
September 20	59	33	0.14	1.4
September 21	42	29	0.07	0.8
September 22	57	26	0.00	0.0
September 23	70	31	0.00	0.0
September 24	76	32	0.00	0.0
September 25	76	46	0.00	0.0
September 26	68	43	0.00	0.0
September 27	65	38	0.08	0.0
September 28	59	35	0.00	0.0
September 29	74	34	0.00	0.0
September 30	69	37	0.00	0.0

October 1971 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	49	34	0.07	0.0
October 2	46	32	0.08	0.9
October 3	60	32	0.00	0.0
October 4	68	35	0.00	0.0
October 5	71	40	0.00	0.0
October 6	79	39	0.00	0.0
October 7	64	35	0.00	0.0
October 8	60	31	0.00	0.0
October 9	72	31	0.00	0.0
October 10	81	39	0.00	0.0
October 11	75	35	0.00	0.0
October 12	61	32	0.00	0.0
October 13	71	33	0.00	0.0
October 14	58	34	0.00	0.0
October 15	52	30	0.00	0.0
October 16	47	34	0.05	0.0
October 17	60	37	0.31	0.0
October 18	41	33	0.35	0.0
October 19	51	32	0.00	0.0
October 20	60	34	0.00	0.0
October 21	49	28	0.00	0.0
October 22	59	28	0.00	0.0
October 23	65	33	0.00	0.0
October 24	66	41	0.00	0.0
October 25	61	39	0.01	0.0
October 26	61	34	0.00	0.0
October 27	46	15	0.41	5.2
October 28	15	9	0.36	5.6
October 29	13	-1	0.05	0.8
October 30	27	-3	0.04	0.6
October 31	34	26	0.00	0.0

November 1971 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	33	18	0.00	0.0
November 2	31	16	0.00	0.0
November 3	38	22	0.00	0.0
November 4	47	29	0.00	0.0
November 5	29	2	0.04	1.0
November 6	21	0	0.00	0.0
November 7	46	5	0.00	0.0
November 8	44	30	0.00	0.0
November 9	50	31	0.00	0.0
November 10	55	36	0.00	0.0
November 11	57	36	0.00	0.0
November 12	55	35	0.00	0.0
November 13	49	32	0.00	0.0
November 14	49	24	0.00	0.0
November 15	40	23	0.02	0.4
November 16	31	26	0.28	3.3
November 17	27	6	0.04	0.6
November 18	24	7	0.00	0.0
November 19	32	13	0.00	0.0
November 20	41	27	0.00	0.0
November 21	43	19	0.00	0.0
November 22	44	28	0.03	0.4
November 23	33	22	0.14	3.1
November 24	43	31	0.00	0.0
November 25	45	21	0.05	0.7
November 26	37	14	0.00	0.0
November 27	41	28	0.01	0.2
November 28	34	21	0.00	0.0
November 29	37	19	0.00	0.0
November 30	33	18	0.00	0.0

December 1971 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	32	12	0.00	0.0
December 2	29	15	0.00	0.0
December 3	35	19	0.00	0.0
December 4	30	14	0.00	0.0
December 5	34	16	0.00	0.0
December 6	41	15	0.07	1.0
December 7	15	-4	0.07	1.4
December 8	13	-2	0.01	0.2
December 9	31	13	0.00	0.0
December 10	22	11	0.00	0.0
December 11	26	13	0.00	0.0
December 12	27	8	0.00	0.0
December 13	28	7	0.00	0.0
December 14	23	9	0.00	0.0
December 15	28	13	0.00	0.0
December 16	27	8	0.00	0.0
December 17	33	21	0.00	0.0
December 18	40	26	0.00	0.0
December 19	36	22	0.00	0.0
December 20	37	26	0.00	0.0
December 21	41	26	0.00	0.0
December 22	45	34	0.00	0.0
December 23	47	24	0.00	0.0
December 24	45	28	0.00	0.0
December 25	51	39	0.00	0.0
December 26	46	0	0.19	2.1
December 27	30	-6	0.00	0.0
December 28	35	17	0.00	0.0
December 29	30	20	0.00	0.0
December 30	28	8	0.00	0.0
December 31	28	15	0.00	0.0

Weather Station Details

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