Casper Weather in 1978

Historical record of Casper, Wyoming weather for the year 1978 based on NOAA data.

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1978 Casper Weather Extremes
Highest temperature	97 °F	July 27
Lowest temperature	-34 °F	December 31
Highest daily low	63 °F	August 12
Lowest daily high	-5 °F	December 29
Most daily precipitation	2.0 inches	May 17
Most daily snow	13.0 inches	May 4
Total annual precipitation	17.6 inches	-
Total annual snow	112.7 inches	-

What was the hottest temperature in Casper in 1978?

The highest temperature recorded in Casper, Wyoming in 1978 was 97 °F which happened on July 27.

Highest Temperatures: All-Time By Year

Highest Temperatures in Casper in 1978

Rank	Temperature	Date
1	97 °F	Jul 27
2	96 °F	Sep 6
3	95 °F	Sep 5
3	95 °F	Aug 11
3	95 °F	Jul 16
6	94 °F	Sep 7
6	94 °F	Aug 12
6	94 °F	Jul 24
6	94 °F	Jul 15
6	94 °F	Jul 13

What was the coldest temperature in Casper in 1978?

The lowest temperature recorded in Casper, Wyoming in 1978 was -34 °F which happened on Dec 31.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Casper in 1978

Rank	Temperature	Date
1	-34 °F	December 31
2	-29 °F	December 30
3	-24 °F	December 29
4	-19 °F	December 5
5	-16 °F	December 7
6	-15 °F	January 1
7	-14 °F	January 16
8	-13 °F	December 6
8	-13 °F	February 14
8	-13 °F	February 13

January 1978 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	12	-15	0.00	0.0
January 2	23	6	0.00	0.0
January 3	36	17	0.00	0.0
January 4	39	27	0.00	0.0
January 5	42	27	0.00	0.0
January 6	40	31	0.10	2.0
January 7	34	-1	0.04	0.6
January 8	17	-1	0.00	0.0
January 9	18	3	0.00	0.0
January 10	14	2	0.04	1.0
January 11	35	13	0.02	0.5
January 12	38	18	0.00	0.0
January 13	34	10	0.00	0.0
January 14	39	10	0.00	0.0
January 15	25	3	0.29	4.3
January 16	28	-14	0.00	0.0
January 17	37	13	0.00	0.0
January 18	13	5	0.01	0.4
January 19	12	-4	0.00	0.0
January 20	24	-1	0.00	0.0
January 21	28	7	0.00	0.0
January 22	38	19	0.00	0.0
January 23	23	7	0.10	2.2
January 24	21	-3	0.00	0.0
January 25	20	4	0.01	0.7
January 26	33	5	0.00	0.1
January 27	29	3	0.00	0.0
January 28	20	1	0.00	0.0
January 29	33	13	0.05	1.3
January 30	27	-3	0.04	1.1
January 31	25	-2	0.00	0.0

February 1978 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	30	-11	0.00	0.0
February 2	37	26	0.00	0.0
February 3	40	20	0.00	0.0
February 4	41	23	0.00	0.0
February 5	48	31	0.00	0.0
February 6	46	28	0.00	0.0
February 7	43	26	0.00	0.0
February 8	36	20	0.05	0.9
February 9	38	24	0.00	0.0
February 10	36	17	0.05	0.0
February 11	17	7	0.21	3.0
February 12	15	-9	0.05	1.6
February 13	12	-13	0.00	0.0
February 14	15	-13	0.00	0.0
February 15	26	-4	0.00	0.1
February 16	18	-3	0.03	0.7
February 17	22	-3	0.00	0.0
February 18	20	8	0.00	0.0
February 19	30	7	0.03	3.0
February 20	30	17	0.00	0.0
February 21	37	19	0.00	0.0
February 22	41	19	0.00	0.0
February 23	43	30	0.00	0.0
February 24	37	23	0.03	0.4
February 25	25	19	0.05	0.9
February 26	42	17	0.03	0.4
February 27	31	22	0.18	2.4
February 28	33	10	0.04	1.2

March 1978 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	42	4	0.01	0.1
March 2	10	-3	0.02	0.2
March 3	10	-8	0.00	0.0
March 4	43	-1	0.00	0.0
March 5	47	32	0.00	0.0
March 6	47	30	0.00	0.0
March 7	48	27	0.00	0.0
March 8	51	35	0.00	0.0
March 9	54	37	0.00	0.0
March 10	40	21	0.37	5.3
March 11	47	21	0.00	0.0
March 12	37	28	0.06	0.0
March 13	41	28	0.00	0.0
March 14	38	21	0.05	1.1
March 15	35	8	0.01	0.2
March 16	47	18	0.00	0.0
March 17	60	35	0.00	0.0
March 18	61	30	0.00	0.0
March 19	60	28	0.00	0.0
March 20	59	28	0.00	0.0
March 21	64	28	0.00	0.0
March 22	48	29	0.19	0.0
March 23	41	31	0.05	0.4
March 24	49	27	0.17	0.7
March 25	51	28	0.00	0.0
March 26	60	31	0.00	0.0
March 27	63	35	0.00	0.0
March 28	67	32	0.00	0.0
March 29	69	31	0.00	0.0
March 30	72	40	0.00	0.0
March 31	70	42	0.00	0.0

April 1978 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	58	38	0.05	0.0
April 2	60	36	0.00	0.0
April 3	54	34	0.02	0.0
April 4	62	30	0.00	0.0
April 5	59	35	0.00	0.0
April 6	63	35	0.00	0.0
April 7	69	34	0.00	0.0
April 8	70	34	0.00	0.0
April 9	47	32	0.04	0.4
April 10	44	28	0.16	4.3
April 11	67	31	0.00	0.0
April 12	51	20	0.00	0.0
April 13	52	20	0.00	0.0
April 14	58	30	0.02	0.0
April 15	59	34	0.00	0.0
April 16	66	29	0.05	0.0
April 17	45	27	0.02	0.3
April 18	53	28	0.00	0.0
April 19	53	22	0.00	0.0
April 20	60	24	0.00	0.0
April 21	60	31	0.00	0.0
April 22	50	30	0.04	0.4
April 23	57	27	0.00	0.0
April 24	61	24	0.00	0.0
April 25	72	35	0.00	0.0
April 26	72	35	0.00	0.0
April 27	58	40	0.18	0.0
April 28	46	40	0.37	0.0
April 29	54	41	0.09	0.0
April 30	55	39	0.01	0.0

May 1978 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	51	40	0.00	0.0
May 2	60	31	0.00	0.0
May 3	50	35	0.76	0.0
May 4	36	32	1.09	13.0
May 5	38	31	0.07	0.6
May 6	34	30	0.26	3.9
May 7	38	30	0.14	1.3
May 8	47	32	0.00	0.0
May 9	60	33	0.00	0.0
May 10	66	40	0.00	0.0
May 11	64	38	0.14	0.0
May 12	57	36	0.01	0.0
May 13	74	35	0.00	0.0
May 14	83	44	0.00	0.0
May 15	86	47	0.00	0.0
May 16	68	45	0.41	0.0
May 17	46	33	1.96	0.4
May 18	42	33	1.19	5.4
May 19	55	38	0.00	0.0
May 20	68	33	0.00	0.0
May 21	75	45	0.00	0.0
May 22	77	44	0.00	0.0
May 23	80	43	0.00	0.0
May 24	75	43	0.00	0.0
May 25	75	42	0.00	0.0
May 26	70	42	0.00	0.0
May 27	63	43	0.11	0.0
May 28	68	44	0.01	0.0
May 29	72	40	0.31	0.0
May 30	55	39	0.00	0.0
May 31	62	37	0.00	0.0

June 1978 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	59	39	0.00
June 2	68	36	0.00
June 3	66	44	0.75
June 4	65	45	0.04
June 5	72	43	0.00
June 6	79	47	0.00
June 7	73	48	0.05
June 8	79	43	0.00
June 9	85	48	0.00
June 10	78	55	0.00
June 11	69	46	0.00
June 12	79	37	0.00
June 13	90	49	0.00
June 14	89	51	0.00
June 15	87	57	0.00
June 16	79	53	0.00
June 17	71	45	0.03
June 18	85	43	0.00
June 19	75	45	0.03
June 20	77	40	0.00
June 21	87	46	0.00
June 22	88	55	0.00
June 23	92	54	0.00
June 24	86	59	0.23
June 25	77	48	0.00
June 26	77	40	0.00
June 27	89	46	0.00
June 28	88	53	0.17
June 29	86	60	0.09
June 30	87	58	0.01

July 1978 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	87	55	0.00
July 2	93	52	0.00
July 3	92	48	0.00
July 4	85	49	0.00
July 5	87	46	0.00
July 6	75	50	0.14
July 7	83	46	0.00
July 8	85	54	0.36
July 9	75	56	0.00
July 10	88	50	0.00
July 11	91	60	0.01
July 12	85	54	0.00
July 13	94	50	0.00
July 14	93	52	0.00
July 15	94	55	0.00
July 16	95	62	0.39
July 17	88	60	0.02
July 18	87	52	0.02
July 19	78	51	0.08
July 20	82	53	0.40
July 21	60	50	0.92
July 22	76	44	0.00
July 23	85	48	0.00
July 24	94	55	0.00
July 25	91	61	0.00
July 26	89	54	0.00
July 27	97	54	0.00
July 28	90	58	0.04
July 29	87	55	0.02
July 30	84	53	0.00
July 31	82	57	0.22

August 1978 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	78	56	0.05
August 2	58	49	0.00
August 3	70	48	0.00
August 4	84	43	0.00
August 5	91	49	0.00
August 6	91	56	0.00
August 7	90	56	0.00
August 8	87	54	0.00
August 9	88	55	0.00
August 10	90	56	0.00
August 11	95	57	0.00
August 12	94	63	0.02
August 13	84	57	0.06
August 14	64	47	0.07
August 15	77	43	0.00
August 16	85	53	0.00
August 17	71	50	0.00
August 18	64	43	0.48
August 19	80	42	0.00
August 20	85	51	0.01
August 21	89	57	0.00
August 22	84	62	0.00
August 23	87	53	0.00
August 24	91	46	0.00
August 25	90	55	0.00
August 26	82	56	0.00
August 27	76	49	0.24
August 28	75	46	0.00
August 29	76	47	0.00
August 30	83	46	0.00
August 31	87	50	0.00

September 1978 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	87	56	0.00
September 2	89	53	0.00
September 3	93	52	0.00
September 4	93	57	0.00
September 5	95	53	0.00
September 6	96	59	0.00
September 7	94	56	0.00
September 8	83	56	0.04
September 9	87	43	0.00
September 10	85	54	0.00
September 11	65	42	0.02
September 12	62	42	0.03
September 13	64	35	0.00
September 14	74	31	0.00
September 15	80	38	0.00
September 16	77	40	0.00
September 17	55	43	0.16
September 18	55	32	0.01
September 19	45	26	0.00
September 20	52	26	0.00
September 21	64	30	0.00
September 22	77	43	0.00
September 23	80	45	0.00
September 24	83	38	0.00
September 25	83	48	0.00
September 26	83	46	0.00
September 27	84	39	0.00
September 28	78	48	0.00
September 29	66	38	0.00
September 30	78	32	0.00

October 1978 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	64	41	0.00	0.0
October 2	57	32	0.00	0.0
October 3	69	29	0.00	0.0
October 4	63	35	0.00	0.0
October 5	59	26	0.00	0.0
October 6	69	26	0.00	0.0
October 7	75	32	0.00	0.0
October 8	73	39	0.00	0.0
October 9	74	33	0.00	0.0
October 10	76	37	0.00	0.0
October 11	74	37	0.00	0.0
October 12	46	32	0.00	0.0
October 13	59	23	0.00	0.0
October 14	70	23	0.00	0.0
October 15	72	31	0.00	0.0
October 16	75	27	0.00	0.0
October 17	58	34	0.02	0.0
October 18	59	40	0.00	0.0
October 19	73	37	0.00	0.0
October 20	71	46	0.00	0.0
October 21	62	39	0.00	0.0
October 22	39	25	0.26	1.1
October 23	59	27	0.00	0.0
October 24	69	33	0.09	1.4
October 25	43	30	0.03	0.6
October 26	62	32	0.00	0.0
October 27	63	32	0.00	0.0
October 28	62	37	0.00	0.0
October 29	70	38	0.00	0.0
October 30	43	25	0.00	0.0
October 31	63	21	0.00	0.0

November 1978 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	67	35	0.00	0.0
November 2	69	35	0.00	0.0
November 3	66	31	0.00	0.0
November 4	68	31	0.00	0.0
November 5	42	18	0.00	0.0
November 6	55	21	0.00	0.0
November 7	64	38	0.00	0.0
November 8	69	47	0.00	0.0
November 9	49	21	0.09	1.3
November 10	21	5	0.29	7.0
November 11	16	5	0.11	2.1
November 12	29	6	0.00	0.0
November 13	22	-5	0.00	0.0
November 14	25	-10	0.00	0.0
November 15	26	11	0.00	0.0
November 16	29	15	0.00	0.0
November 17	33	17	0.00	0.0
November 18	28	6	0.00	0.0
November 19	11	-2	0.01	0.2
November 20	10	-2	0.00	0.1
November 21	28	5	0.00	0.0
November 22	45	11	0.00	0.0
November 23	42	28	0.00	0.0
November 24	38	13	0.00	0.0
November 25	28	11	0.32	4.2
November 26	25	18	0.12	2.2
November 27	27	13	0.00	0.0
November 28	35	14	0.00	0.0
November 29	34	14	0.00	0.0
November 30	40	22	0.00	0.0

December 1978 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	34	11	0.08	2.0
December 2	12	-5	0.19	4.8
December 3	26	-1	0.00	0.0
December 4	41	17	0.04	0.6
December 5	17	-19	0.24	5.8
December 6	6	-13	0.06	2.2
December 7	1	-16	0.02	0.5
December 8	1	-12	0.00	0.0
December 9	22	-1	0.00	0.0
December 10	26	10	0.00	0.0
December 11	33	18	0.00	0.0
December 12	33	4	0.05	1.2
December 13	23	9	0.00	0.0
December 14	34	20	0.00	0.0
December 15	33	10	0.00	0.0
December 16	25	6	0.00	0.0
December 17	39	24	0.00	0.0
December 18	42	34	0.00	0.0
December 19	37	5	0.42	6.8
December 20	20	0	0.03	0.6
December 21	28	6	0.00	0.0
December 22	32	13	0.00	0.0
December 23	27	16	0.01	0.2
December 24	38	21	0.00	0.0
December 25	26	-1	0.03	0.3
December 26	22	1	0.00	0.0
December 27	33	20	0.00	0.0
December 28	31	-11	0.00	0.2
December 29	-5	-24	0.03	0.5
December 30	3	-29	0.00	0.0
December 31	-3	-34	0.00	0.0

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Weather Station Details

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