Casper Weather in 1981

Historical record of Casper, Wyoming weather for the year 1981 based on NOAA data.

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1981 Casper Weather Extremes
Highest temperature	101 °F	July 6
Lowest temperature	-19 °F	February 10
Highest daily low	65 °F	July 10
Lowest daily high	1 °F	February 10
Most daily precipitation	0.7 inches	April 3
Most daily snow	9.1 inches	April 3
Total annual precipitation	10.8 inches	-
Total annual snow	52.1 inches	-

January 1981 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	46	29	0.00	0.0
January 2	56	21	0.00	0.0
January 3	53	20	0.00	0.0
January 4	55	33	0.00	0.0
January 5	40	24	0.04	0.4
January 6	45	15	0.00	0.0
January 7	46	16	0.00	0.0
January 8	49	11	0.00	0.0
January 9	46	15	0.00	0.0
January 10	43	12	0.00	0.0
January 11	44	10	0.00	0.0
January 12	50	22	0.00	0.0
January 13	49	14	0.00	0.0
January 14	47	10	0.00	0.0
January 15	30	12	0.13	2.2
January 16	18	7	0.02	0.5
January 17	39	0	0.02	0.5
January 18	38	24	0.02	0.2
January 19	43	17	0.00	0.0
January 20	46	13	0.00	0.0
January 21	51	21	0.00	0.0
January 22	56	30	0.00	0.0
January 23	59	36	0.00	0.0
January 24	48	32	0.00	0.0
January 25	36	17	0.00	0.0
January 26	35	18	0.01	0.3
January 27	43	17	0.00	0.0
January 28	47	19	0.03	0.4
January 29	47	28	0.00	0.0
January 30	42	24	0.01	0.2
January 31	24	5	0.18	5.2

February 1981 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	17	-11	0.01	0.5
February 2	32	8	0.00	0.0
February 3	36	6	0.00	0.0
February 4	34	1	0.00	0.0
February 5	36	12	0.00	0.0
February 6	37	20	0.00	0.0
February 7	23	12	0.05	0.9
February 8	29	5	0.00	0.0
February 9	14	-10	0.07	4.4
February 10	1	-19	0.02	0.4
February 11	31	1	0.00	0.0
February 12	46	24	0.00	0.0
February 13	53	32	0.00	0.0
February 14	57	38	0.00	0.0
February 15	50	27	0.00	0.0
February 16	56	34	0.00	0.0
February 17	53	24	0.00	0.0
February 18	54	28	0.00	0.0
February 19	59	37	0.00	0.0
February 20	53	19	0.07	0.9
February 21	41	17	0.00	0.0
February 22	50	20	0.00	0.0
February 23	57	30	0.00	0.0
February 24	63	34	0.00	0.0
February 25	62	30	0.00	0.0
February 26	58	23	0.00	0.0
February 27	47	19	0.01	0.2
February 28	50	12	0.00	0.0

March 1981 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	49	18	0.00	0.0
March 2	53	16	0.00	0.0
March 3	50	25	0.00	0.0
March 4	53	13	0.00	0.0
March 5	56	27	0.00	0.0
March 6	47	26	0.00	0.0
March 7	45	20	0.00	0.0
March 8	53	17	0.00	0.0
March 9	51	15	0.00	0.0
March 10	53	16	0.00	0.0
March 11	56	13	0.00	0.0
March 12	56	17	0.00	0.0
March 13	57	23	0.00	0.0
March 14	57	26	0.00	0.0
March 15	58	19	0.00	0.0
March 16	58	28	0.00	0.0
March 17	41	30	0.32	2.4
March 18	35	28	0.11	1.1
March 19	41	27	0.03	0.3
March 20	52	34	0.10	0.7
March 21	36	25	0.05	0.5
March 22	53	26	0.00	0.0
March 23	56	33	0.00	0.0
March 24	54	28	0.00	0.0
March 25	60	29	0.00	0.0
March 26	66	37	0.00	0.0
March 27	49	31	0.16	0.0
March 28	40	25	0.00	0.0
March 29	60	26	0.00	0.0
March 30	47	29	0.00	0.0
March 31	52	31	0.00	0.0

April 1981 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	61	36	0.00	0.0
April 2	66	32	0.02	0.2
April 3	33	20	0.73	9.1
April 4	38	18	0.10	1.0
April 5	48	19	0.00	0.0
April 6	49	32	0.00	0.0
April 7	46	27	0.00	0.0
April 8	50	23	0.00	0.0
April 9	65	35	0.00	0.0
April 10	64	31	0.02	0.0
April 11	65	36	0.00	0.0
April 12	68	35	0.00	0.0
April 13	56	27	0.00	0.0
April 14	66	24	0.00	0.0
April 15	66	32	0.00	0.0
April 16	71	43	0.00	0.0
April 17	68	32	0.00	0.0
April 18	77	38	0.00	0.0
April 19	54	42	0.07	0.0
April 20	64	39	0.00	0.0
April 21	62	34	0.41	0.0
April 22	55	35	0.00	0.0
April 23	68	38	0.00	0.0
April 24	78	39	0.00	0.0
April 25	78	46	0.01	0.0
April 26	80	37	0.00	0.0
April 27	70	37	0.20	0.0
April 28	70	40	0.00	0.0
April 29	72	44	0.00	0.0
April 30	72	45	0.00	0.0

May 1981 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	80	38	0.00	0.0
May 2	80	48	0.10	0.0
May 3	48	33	0.56	0.2
May 4	59	33	0.02	0.2
May 5	68	35	0.00	0.0
May 6	60	44	0.06	0.0
May 7	51	33	0.00	0.0
May 8	53	32	0.02	0.0
May 9	55	35	0.00	0.0
May 10	64	35	0.00	0.0
May 11	57	33	0.00	0.0
May 12	55	33	0.00	0.0
May 13	55	35	0.02	0.0
May 14	71	32	0.00	0.0
May 15	76	40	0.00	0.0
May 16	61	46	0.06	0.0
May 17	47	41	0.31	0.0
May 18	53	34	0.00	0.0
May 19	70	32	0.05	0.0
May 20	65	43	0.29	0.0
May 21	56	43	0.06	0.0
May 22	56	43	0.37	0.0
May 23	61	41	0.16	0.0
May 24	69	37	0.54	0.0
May 25	69	40	0.01	0.0
May 26	72	50	0.22	0.0
May 27	65	50	0.43	0.0
May 28	70	42	0.00	0.0
May 29	66	46	0.23	0.0
May 30	77	41	0.00	0.0
May 31	76	50	0.00	0.0

June 1981 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	76	43	0.00
June 2	77	40	0.00
June 3	76	46	0.21
June 4	76	43	0.00
June 5	76	46	0.00
June 6	88	48	0.00
June 7	79	51	0.02
June 8	83	56	0.02
June 9	75	49	0.00
June 10	75	47	0.02
June 11	77	53	0.02
June 12	92	54	0.01
June 13	68	50	0.00
June 14	62	40	0.00
June 15	64	37	0.00
June 16	82	36	0.00
June 17	71	44	0.00
June 18	77	38	0.00
June 19	81	46	0.00
June 20	85	45	0.00
June 21	83	50	0.00
June 22	90	43	0.00
June 23	94	55	0.00
June 24	89	49	0.00
June 25	87	48	0.00
June 26	97	59	0.00
June 27	90	57	0.07
June 28	73	58	0.00
June 29	86	56	0.00
June 30	93	51	0.00

July 1981 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	91	62	0.00
July 2	78	57	0.01
July 3	80	55	0.00
July 4	93	59	0.00
July 5	96	53	0.00
July 6	101	65	0.00
July 7	98	65	0.00
July 8	83	45	0.00
July 9	91	52	0.00
July 10	96	65	0.00
July 11	97	64	0.00
July 12	84	61	0.45
July 13	89	60	0.28
July 14	92	58	0.00
July 15	87	55	0.00
July 16	92	55	0.00
July 17	87	57	0.07
July 18	85	55	0.04
July 19	90	55	0.00
July 20	94	48	0.00
July 21	93	53	0.00
July 22	93	52	0.00
July 23	95	49	0.00
July 24	81	49	0.01
July 25	67	51	0.31
July 26	68	49	0.10
July 27	76	50	0.00
July 28	88	46	0.00
July 29	93	50	0.00
July 30	95	62	0.00
July 31	91	52	0.00

August 1981 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	93	55	0.00
August 2	97	63	0.00
August 3	95	55	0.00
August 4	97	54	0.00
August 5	90	55	0.02
August 6	82	52	0.14
August 7	82	46	0.00
August 8	85	49	0.00
August 9	68	50	0.24
August 10	77	44	0.00
August 11	84	47	0.00
August 12	83	48	0.00
August 13	85	59	0.06
August 14	82	55	0.00
August 15	89	49	0.00
August 16	84	53	0.04
August 17	85	53	0.00
August 18	91	47	0.00
August 19	93	48	0.00
August 20	92	60	0.00
August 21	87	56	0.00
August 22	87	50	0.00
August 23	86	46	0.00
August 24	90	51	0.00
August 25	91	51	0.00
August 26	86	51	0.00
August 27	84	49	0.00
August 28	91	48	0.00
August 29	89	59	0.00
August 30	93	53	0.00
August 31	73	44	0.00

September 1981 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	86	40	0.00
September 2	84	56	0.00
September 3	83	43	0.00
September 4	91	50	0.00
September 5	80	54	0.02
September 6	62	48	0.02
September 7	75	40	0.00
September 8	82	40	0.00
September 9	87	52	0.00
September 10	88	55	0.00
September 11	86	44	0.00
September 12	90	55	0.00
September 13	89	52	0.00
September 14	82	54	0.00
September 15	76	49	0.00
September 16	72	36	0.00
September 17	81	36	0.00
September 18	86	43	0.00
September 19	89	43	0.00
September 20	75	46	0.00
September 21	79	45	0.00
September 22	72	36	0.00
September 23	73	40	0.00
September 24	80	42	0.00
September 25	74	42	0.00
September 26	65	33	0.00
September 27	80	28	0.00
September 28	84	49	0.00
September 29	82	41	0.00
September 30	60	34	0.19

October 1981 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	73	30	0.00	0.0
October 2	72	44	0.00	0.0
October 3	66	46	0.01	0.0
October 4	60	38	0.00	0.0
October 5	58	30	0.00	0.0
October 6	73	24	0.00	0.0
October 7	74	50	0.00	0.0
October 8	60	38	0.04	0.0
October 9	59	35	0.00	0.0
October 10	69	38	0.00	0.0
October 11	64	40	0.01	0.0
October 12	59	30	0.00	0.0
October 13	40	30	0.13	1.5
October 14	54	34	0.15	0.0
October 15	47	34	0.00	0.0
October 16	49	38	0.04	0.0
October 17	38	31	0.13	1.3
October 18	59	27	0.00	0.0
October 19	68	42	0.00	0.0
October 20	47	26	0.05	0.5
October 21	32	20	0.02	0.2
October 22	41	15	0.00	0.0
October 23	56	13	0.00	0.0
October 24	34	28	0.14	1.8
October 25	47	27	0.00	0.0
October 26	59	40	0.00	0.0
October 27	61	40	0.00	0.0
October 28	67	40	0.00	0.0
October 29	56	35	0.03	0.4
October 30	45	28	0.01	0.1
October 31	48	24	0.00	0.0

November 1981 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	61	31	0.00	0.0
November 2	64	28	0.00	0.0
November 3	63	25	0.00	0.0
November 4	63	33	0.00	0.0
November 5	50	24	0.00	0.0
November 6	63	22	0.00	0.0
November 7	63	36	0.00	0.0
November 8	52	23	0.00	0.0
November 9	58	26	0.00	0.0
November 10	59	33	0.00	0.0
November 11	58	32	0.00	0.0
November 12	60	37	0.00	0.0
November 13	63	42	0.00	0.0
November 14	58	36	0.01	0.0
November 15	49	30	0.00	0.0
November 16	66	37	0.00	0.0
November 17	61	43	0.00	0.0
November 18	45	29	0.68	6.2
November 19	37	27	0.00	0.0
November 20	40	30	0.00	0.0
November 21	46	29	0.00	0.0
November 22	54	30	0.00	0.0
November 23	44	20	0.00	0.0
November 24	48	31	0.00	0.0
November 25	37	18	0.03	0.4
November 26	31	11	0.00	0.0
November 27	32	8	0.02	0.4
November 28	37	14	0.00	0.0
November 29	38	17	0.00	0.0
November 30	29	6	0.01	0.3

December 1981 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	35	9	0.00	0.0
December 2	44	15	0.00	0.0
December 3	35	17	0.01	0.1
December 4	47	27	0.00	0.0
December 5	52	34	0.00	0.0
December 6	57	40	0.00	0.0
December 7	55	24	0.00	0.0
December 8	54	31	0.00	0.0
December 9	57	24	0.00	0.0
December 10	59	37	0.00	0.0
December 11	42	22	0.00	0.0
December 12	44	15	0.00	0.0
December 13	27	10	0.00	0.0
December 14	45	13	0.00	0.0
December 15	46	18	0.01	0.2
December 16	30	-1	0.19	2.3
December 17	27	-1	0.00	0.0
December 18	34	10	0.00	0.0
December 19	44	33	0.00	0.0
December 20	54	32	0.01	0.0
December 21	40	17	0.00	0.0
December 22	30	3	0.08	1.4
December 23	19	-1	0.00	0.0
December 24	27	12	0.00	0.0
December 25	34	17	0.00	0.0
December 26	27	13	0.00	0.0
December 27	22	2	0.01	0.3
December 28	24	2	0.00	0.0
December 29	37	8	0.00	0.0
December 30	36	5	0.10	1.2
December 31	23	-1	0.02	0.6

Weather Station Details

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