Casper Weather in 1966

Historical record of Casper, Wyoming weather for the year 1966 based on NOAA data.

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1966 Casper Weather Extremes
Highest temperature	99 °F	July 30
Lowest temperature	-16 °F	January 20
Highest daily low	67 °F	July 17
Lowest daily high	2 °F	January 20
Most daily precipitation	0.6 inches	August 12
Most daily snow	10.2 inches	April 18
Total annual precipitation	8.1 inches	-
Total annual snow	74.7 inches	-

What was the hottest temperature in Casper in 1966?

The highest temperature recorded in Casper, Wyoming in 1966 was 99 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Casper in 1966

Rank	Temperature	Date
1	99 °F	Jul 30
1	99 °F	Jul 16
3	98 °F	Jul 7
4	97 °F	Jul 15
5	96 °F	Jul 25
5	96 °F	Jul 18
7	95 °F	Jul 28
7	95 °F	Jul 24
7	95 °F	Jul 10
10	94 °F	Jul 26
10	94 °F	Jul 20
10	94 °F	Jul 19
10	94 °F	Jul 17
10	94 °F	Jul 9
10	94 °F	Jun 29

What was the coldest temperature in Casper in 1966?

The lowest temperature recorded in Casper, Wyoming in 1966 was -16 °F which happened on Jan 20.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Casper in 1966

Rank	Temperature	Date
1	-16 °F	January 20
2	-15 °F	January 21
3	-11 °F	January 25
4	-10 °F	December 27
4	-10 °F	January 24
6	-9 °F	February 13
7	-8 °F	November 8
8	-7 °F	December 28
9	-6 °F	November 9
10	-5 °F	December 9
10	-5 °F	February 15

January 1966 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	28	11	0.00	0.0
January 2	25	7	0.00	0.0
January 3	34	22	0.00	0.0
January 4	41	29	0.00	0.0
January 5	44	30	0.00	0.0
January 6	48	24	0.00	0.0
January 7	51	23	0.00	0.0
January 8	50	35	0.00	0.0
January 9	37	18	0.00	0.0
January 10	44	24	0.00	0.0
January 11	41	26	0.01	0.1
January 12	33	17	0.00	0.0
January 13	37	19	0.00	0.0
January 14	39	23	0.03	0.4
January 15	30	0	0.07	1.2
January 16	19	-2	0.00	0.1
January 17	24	4	0.00	0.0
January 18	33	6	0.00	0.0
January 19	17	-1	0.02	0.8
January 20	2	-16	0.02	0.5
January 21	18	-15	0.00	0.0
January 22	25	6	0.00	0.0
January 23	27	7	0.00	0.0
January 24	27	-10	0.08	1.2
January 25	21	-11	0.00	0.0
January 26	31	18	0.00	0.0
January 27	36	-3	0.00	0.0
January 28	34	-2	0.00	0.0
January 29	38	8	0.00	0.0
January 30	43	25	0.00	0.0
January 31	30	21	0.07	1.2

February 1966 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	32	10	0.05	0.8
February 2	31	2	0.08	1.0
February 3	30	6	0.00	0.0
February 4	42	27	0.00	0.0
February 5	42	31	0.00	0.0
February 6	40	25	0.00	0.0
February 7	46	20	0.00	0.0
February 8	29	20	0.21	2.8
February 9	22	11	0.02	0.2
February 10	23	6	0.00	0.2
February 11	24	6	0.00	0.0
February 12	27	1	0.06	0.6
February 13	17	-9	0.00	0.0
February 14	20	1	0.00	0.2
February 15	10	-5	0.01	0.4
February 16	27	3	0.00	0.0
February 17	35	17	0.00	0.0
February 18	41	15	0.00	0.0
February 19	43	27	0.00	0.0
February 20	44	23	0.00	0.0
February 21	38	20	0.00	0.0
February 22	38	19	0.00	0.0
February 23	39	20	0.00	0.0
February 24	45	23	0.00	0.0
February 25	44	21	0.00	0.0
February 26	43	22	0.00	0.0
February 27	41	21	0.00	0.0
February 28	43	23	0.00	0.0

March 1966 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	41	25	0.04	0.7
March 2	31	11	0.29	4.8
March 3	14	4	0.04	1.5
March 4	19	-1	0.00	0.1
March 5	26	-2	0.00	0.0
March 6	36	15	0.00	0.0
March 7	45	18	0.00	0.0
March 8	49	26	0.00	0.0
March 9	56	35	0.00	0.0
March 10	53	32	0.00	0.0
March 11	49	26	0.04	0.4
March 12	56	28	0.00	0.0
March 13	58	35	0.00	0.0
March 14	59	31	0.00	0.0
March 15	59	37	0.00	0.0
March 16	63	35	0.00	0.0
March 17	37	23	0.00	0.0
March 18	49	19	0.00	0.0
March 19	62	34	0.00	0.0
March 20	51	24	0.00	0.0
March 21	46	24	0.00	0.0
March 22	26	10	0.08	1.7
March 23	39	10	0.00	0.0
March 24	56	20	0.00	0.0
March 25	51	22	0.00	0.0
March 26	60	23	0.00	0.0
March 27	64	28	0.00	0.0
March 28	66	30	0.00	0.0
March 29	66	32	0.00	0.0
March 30	73	33	0.00	0.0
March 31	65	32	0.00	0.0

April 1966 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	67	24	0.00	0.0
April 2	55	28	0.14	0.0
April 3	37	27	0.07	0.9
April 4	38	23	0.07	1.5
April 5	54	22	0.00	0.0
April 6	62	34	0.00	0.0
April 7	47	23	0.00	0.0
April 8	51	22	0.00	0.0
April 9	70	24	0.00	0.0
April 10	59	37	0.00	0.0
April 11	53	32	0.02	0.0
April 12	57	34	0.01	0.0
April 13	50	28	0.01	0.0
April 14	62	24	0.00	0.0
April 15	68	35	0.00	0.0
April 16	69	31	0.21	0.2
April 17	32	25	0.10	1.2
April 18	27	13	0.49	10.2
April 19	23	-4	0.01	0.3
April 20	33	-2	0.00	0.0
April 21	46	25	0.00	0.0
April 22	50	27	0.00	0.0
April 23	58	30	0.00	0.0
April 24	61	35	0.00	0.0
April 25	67	35	0.00	0.0
April 26	72	37	0.00	0.0
April 27	45	26	0.16	2.7
April 28	58	20	0.00	0.0
April 29	40	25	0.00	0.0
April 30	58	26	0.00	0.0

May 1966 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	68	29	0.00	0.0
May 2	76	29	0.00	0.0
May 3	79	33	0.00	0.0
May 4	82	37	0.00	0.0
May 5	83	39	0.00	0.0
May 6	86	40	0.00	0.0
May 7	84	50	0.00	0.0
May 8	63	45	0.00	0.0
May 9	67	34	0.00	0.0
May 10	64	40	0.05	0.0
May 11	43	30	0.20	2.1
May 12	54	25	0.00	0.0
May 13	66	36	0.00	0.0
May 14	74	31	0.00	0.0
May 15	69	33	0.00	0.0
May 16	74	45	0.00	0.0
May 17	65	34	0.00	0.0
May 18	56	28	0.00	0.0
May 19	74	27	0.00	0.0
May 20	77	34	0.00	0.0
May 21	86	45	0.00	0.0
May 22	81	31	0.01	0.0
May 23	63	31	0.00	0.0
May 24	76	34	0.00	0.0
May 25	81	38	0.00	0.0
May 26	84	42	0.00	0.0
May 27	85	45	0.00	0.0
May 28	85	47	0.00	0.0
May 29	85	50	0.00	0.0
May 30	87	46	0.00	0.0
May 31	80	52	0.04	0.0

June 1966 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
June 1	81	44	0.00	0.0
June 2	85	39	0.00	0.0
June 3	84	44	0.00	0.0
June 4	75	44	0.36	0.0
June 5	63	32	0.30	3.0
June 6	70	38	0.00	0.0
June 7	63	44	0.06	0.0
June 8	56	41	0.06	0.0
June 9	75	37	0.00	0.0
June 10	77	52	0.01	0.0
June 11	71	41	0.00	0.0
June 12	69	35	0.00	0.0
June 13	75	35	0.00	0.0
June 14	80	42	0.00	0.0
June 15	68	47	0.21	0.0
June 16	70	43	0.00	0.0
June 17	78	43	0.03	0.0
June 18	84	49	0.00	0.0
June 19	90	46	0.00	0.0
June 20	89	50	0.00	0.0
June 21	85	51	0.00	0.0
June 22	81	52	0.03	0.0
June 23	78	45	0.06	0.0
June 24	81	48	0.00	0.0
June 25	75	39	0.00	0.0
June 26	90	43	0.00	0.0
June 27	92	55	0.00	0.0
June 28	93	53	0.00	0.0
June 29	94	56	0.00	0.0
June 30	89	59	0.00	0.0

July 1966 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	79	52	0.18
July 2	89	52	0.00
July 3	88	56	0.00
July 4	91	55	0.00
July 5	92	53	0.00
July 6	93	51	0.00
July 7	98	58	0.00
July 8	93	60	0.00
July 9	94	51	0.00
July 10	95	62	0.00
July 11	84	59	0.00
July 12	93	53	0.00
July 13	89	56	0.00
July 14	91	56	0.00
July 15	97	60	0.00
July 16	99	60	0.03
July 17	94	67	0.00
July 18	96	64	0.00
July 19	94	56	0.00
July 20	94	61	0.00
July 21	87	54	0.01
July 22	92	54	0.00
July 23	93	54	0.00
July 24	95	65	0.00
July 25	96	65	0.00
July 26	94	56	0.02
July 27	93	56	0.00
July 28	95	57	0.00
July 29	90	49	0.00
July 30	99	55	0.00
July 31	93	64	0.22

August 1966 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	84	60	0.00
August 2	93	57	0.00
August 3	92	61	0.01
August 4	86	58	0.00
August 5	92	53	0.00
August 6	88	50	0.00
August 7	78	51	0.13
August 8	76	47	0.07
August 9	75	52	0.02
August 10	85	49	0.00
August 11	92	49	0.00
August 12	66	50	0.57
August 13	86	45	0.00
August 14	84	50	0.00
August 15	88	46	0.00
August 16	93	54	0.00
August 17	81	58	0.00
August 18	90	53	0.01
August 19	83	48	0.13
August 20	74	44	0.06
August 21	65	40	0.00
August 22	74	36	0.00
August 23	75	41	0.00
August 24	85	43	0.00
August 25	89	46	0.00
August 26	91	46	0.00
August 27	81	50	0.00
August 28	84	46	0.00
August 29	92	47	0.00
August 30	84	59	0.00
August 31	78	52	0.03

September 1966 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	72	50	0.03
September 2	75	47	0.00
September 3	77	46	0.00
September 4	84	44	0.00
September 5	85	46	0.00
September 6	87	47	0.00
September 7	86	53	0.00
September 8	88	53	0.00
September 9	87	54	0.00
September 10	87	50	0.00
September 11	86	56	0.00
September 12	80	55	0.00
September 13	62	49	0.14
September 14	65	45	0.04
September 15	65	39	0.00
September 16	67	40	0.00
September 17	75	40	0.00
September 18	83	40	0.00
September 19	86	39	0.00
September 20	86	44	0.00
September 21	85	49	0.00
September 22	87	49	0.00
September 23	87	47	0.00
September 24	87	53	0.01
September 25	84	43	0.00
September 26	64	47	0.00
September 27	69	44	0.00
September 28	74	44	0.00
September 29	75	35	0.07
September 30	55	33	0.10

October 1966 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	76	32	0.00	0.0
October 2	61	31	0.21	1.0
October 3	41	29	0.13	2.2
October 4	57	28	0.00	0.0
October 5	71	30	0.00	0.0
October 6	75	42	0.00	0.0
October 7	74	46	0.00	0.0
October 8	75	41	0.00	0.0
October 9	63	30	0.00	0.0
October 10	69	29	0.00	0.0
October 11	72	39	0.00	0.0
October 12	73	46	0.01	0.0
October 13	47	30	0.56	3.1
October 14	35	22	0.02	0.6
October 15	44	23	0.00	0.0
October 16	44	19	0.00	0.0
October 17	51	30	0.09	1.1
October 18	40	26	0.03	0.4
October 19	59	33	0.00	0.0
October 20	67	43	0.00	0.0
October 21	47	21	0.00	0.0
October 22	51	20	0.00	0.0
October 23	57	29	0.00	0.0
October 24	63	34	0.00	0.0
October 25	68	35	0.00	0.0
October 26	71	41	0.00	0.0
October 27	69	31	0.00	0.0
October 28	49	29	0.00	0.0
October 29	64	28	0.00	0.0
October 30	61	31	0.00	0.0
October 31	41	15	0.28	3.5

November 1966 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	37	11	0.00	0.0
November 2	55	25	0.00	0.0
November 3	53	18	0.01	0.1
November 4	39	22	0.05	0.5
November 5	51	25	0.00	0.0
November 6	58	38	0.00	0.0
November 7	47	28	0.01	0.1
November 8	30	-8	0.19	4.9
November 9	30	-6	0.00	0.0
November 10	40	19	0.00	0.0
November 11	41	17	0.02	0.2
November 12	50	35	0.00	0.0
November 13	54	35	0.00	0.0
November 14	60	39	0.00	0.0
November 15	62	40	0.00	0.0
November 16	62	39	0.00	0.0
November 17	51	30	0.00	0.0
November 18	56	26	0.00	0.0
November 19	60	29	0.00	0.0
November 20	61	31	0.00	0.0
November 21	57	36	0.00	0.0
November 22	49	31	0.02	0.0
November 23	44	26	0.00	0.0
November 24	43	19	0.00	0.0
November 25	50	28	0.00	0.0
November 26	37	0	0.13	2.2
November 27	38	-2	0.00	0.0
November 28	54	32	0.00	0.0
November 29	50	23	0.00	0.0
November 30	45	13	0.00	0.0

December 1966 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	19	11	0.00	0.0
December 2	36	13	0.00	0.0
December 3	52	21	0.00	0.0
December 4	47	19	0.00	0.0
December 5	50	26	0.03	0.0
December 6	41	21	0.09	0.9
December 7	36	18	0.00	0.0
December 8	35	-1	0.05	0.8
December 9	24	-5	0.00	0.0
December 10	33	17	0.00	0.0
December 11	41	25	0.00	0.0
December 12	44	27	0.00	0.0
December 13	46	30	0.00	0.0
December 14	44	24	0.00	0.0
December 15	38	20	0.00	0.0
December 16	44	30	0.00	0.0
December 17	48	32	0.00	0.0
December 18	46	32	0.00	0.0
December 19	50	31	0.00	0.0
December 20	51	29	0.00	0.0
December 21	45	20	0.07	1.1
December 22	23	4	0.07	1.3
December 23	26	4	0.00	0.0
December 24	33	3	0.00	0.0
December 25	25	-1	0.00	0.0
December 26	22	-2	0.08	3.1
December 27	14	-10	0.16	4.2
December 28	14	-7	0.00	0.0
December 29	22	9	0.00	0.0
December 30	23	12	0.02	0.4
December 31	29	16	0.00	0.0

Next Year >

Weather Station Details

Years	Station	Coordinates
1949–2024	Casper-Natrona County International Airport	location
1900–1948	Casper 2 E	location