Casper Weather in 1973

Historical record of Casper, Wyoming weather for the year 1973 based on NOAA data.

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1973 Casper Weather Extremes
Highest temperature	99 °F	July 6
Lowest temperature	-24 °F	January 9
Highest daily low	67 °F	August 20
Lowest daily high	-2 °F	January 8
Most daily precipitation	1.5 inches	September 2
Most daily snow	16.5 inches	April 19
Total annual precipitation	15.1 inches	-
Total annual snow	118.3 inches	-

What was the hottest temperature in Casper in 1973?

The highest temperature recorded in Casper, Wyoming in 1973 was 99 °F which happened on July 6.

Highest Temperatures: All-Time By Year

Highest Temperatures in Casper in 1973

Rank	Temperature	Date
1	99 °F	Jul 6
2	98 °F	Jul 11
3	97 °F	Aug 20
4	96 °F	Jul 5
5	95 °F	Jul 4
6	94 °F	Aug 16
6	94 °F	Jul 10
6	94 °F	Jul 8
9	93 °F	Jul 9
9	93 °F	Jul 3
9	93 °F	Jun 9

What was the coldest temperature in Casper in 1973?

The lowest temperature recorded in Casper, Wyoming in 1973 was -24 °F which happened on Jan 9.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Casper in 1973

Rank	Temperature	Date
1	-24 °F	January 9
2	-23 °F	January 7
2	-23 °F	January 4
4	-21 °F	January 6
5	-18 °F	January 8
6	-13 °F	February 7
7	-12 °F	January 3
8	-11 °F	December 31
8	-11 °F	February 8
10	-7 °F	December 30

January 1973 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	19	3	0.00	0.0
January 2	28	16	0.00	0.0
January 3	26	-12	0.10	1.8
January 4	5	-23	0.00	0.0
January 5	13	-6	0.00	0.0
January 6	12	-21	0.00	0.0
January 7	0	-23	0.00	0.0
January 8	-2	-18	0.05	0.8
January 9	1	-24	0.01	0.2
January 10	15	-6	0.00	0.0
January 11	27	10	0.00	0.0
January 12	37	26	0.00	0.0
January 13	43	29	0.00	0.0
January 14	46	35	0.00	0.0
January 15	50	37	0.00	0.0
January 16	45	35	0.00	0.0
January 17	43	30	0.21	2.3
January 18	34	19	0.09	1.2
January 19	40	30	0.00	0.0
January 20	31	15	0.01	0.2
January 21	27	13	0.05	0.9
January 22	23	0	0.00	0.0
January 23	30	15	0.00	0.0
January 24	38	23	0.00	0.0
January 25	43	29	0.00	0.0
January 26	33	19	0.09	1.8
January 27	20	1	0.02	0.4
January 28	30	4	0.00	0.0
January 29	38	23	0.00	0.0
January 30	38	27	0.00	0.0
January 31	34	15	0.00	0.0

February 1973 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	29	12	0.00	0.0
February 2	36	18	0.00	0.0
February 3	44	24	0.00	0.0
February 4	42	28	0.00	0.0
February 5	40	19	0.00	0.0
February 6	19	6	0.10	1.8
February 7	16	-13	0.10	1.2
February 8	14	-11	0.00	0.0
February 9	24	-5	0.00	0.0
February 10	35	16	0.00	0.0
February 11	39	28	0.00	0.0
February 12	38	22	0.06	1.0
February 13	24	9	0.03	0.8
February 14	26	4	0.00	0.0
February 15	30	9	0.00	0.0
February 16	29	12	0.00	0.0
February 17	34	13	0.00	0.0
February 18	35	22	0.26	5.9
February 19	26	17	0.02	0.6
February 20	36	18	0.00	0.0
February 21	31	9	0.00	0.0
February 22	36	10	0.00	0.0
February 23	38	19	0.00	0.0
February 24	40	23	0.00	0.0
February 25	44	30	0.00	0.0
February 26	44	31	0.00	0.0
February 27	49	28	0.00	0.0
February 28	49	28	0.00	0.0

March 1973 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	48	32	0.00	0.0
March 2	44	23	0.00	0.0
March 3	40	19	0.00	0.0
March 4	44	14	0.00	0.0
March 5	40	19	0.00	0.0
March 6	40	23	0.00	0.1
March 7	42	20	0.00	0.0
March 8	47	16	0.00	0.0
March 9	46	25	0.00	0.0
March 10	44	25	0.00	0.0
March 11	49	32	0.00	0.0
March 12	53	25	0.00	0.0
March 13	42	28	0.17	3.4
March 14	33	18	0.23	4.6
March 15	33	15	0.01	0.3
March 16	38	13	0.00	0.0
March 17	47	30	0.00	0.0
March 18	38	30	0.00	0.0
March 19	44	23	0.00	0.0
March 20	55	20	0.00	0.0
March 21	44	29	0.00	0.0
March 22	43	30	0.03	0.5
March 23	37	28	0.02	0.6
March 24	32	19	0.06	1.0
March 25	42	18	0.00	0.0
March 26	48	31	0.00	0.0
March 27	42	28	0.00	0.0
March 28	34	28	0.00	0.0
March 29	35	25	0.00	0.2
March 30	42	22	0.00	0.0
March 31	47	23	0.00	0.0

April 1973 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	49	23	0.00	0.1
April 2	39	26	0.05	1.0
April 3	37	21	0.11	3.6
April 4	46	21	0.00	0.0
April 5	55	33	0.00	0.0
April 6	46	22	0.18	3.6
April 7	25	14	0.00	0.2
April 8	33	7	0.03	0.9
April 9	35	4	0.00	0.0
April 10	51	27	0.00	0.0
April 11	57	27	0.00	0.0
April 12	59	28	0.00	0.0
April 13	62	33	0.00	0.0
April 14	63	25	0.01	0.2
April 15	45	22	0.01	0.3
April 16	56	21	0.00	0.0
April 17	56	40	0.00	0.0
April 18	43	31	0.53	6.5
April 19	31	28	1.11	16.5
April 20	39	27	0.43	4.5
April 21	41	14	0.02	0.4
April 22	42	21	0.00	0.0
April 23	50	32	0.00	0.0
April 24	41	33	0.13	0.3
April 25	37	30	0.15	2.0
April 26	52	30	0.00	0.0
April 27	66	29	0.00	0.0
April 28	66	35	0.00	0.0
April 29	41	32	0.18	1.8
April 30	33	31	0.92	14.4

May 1973 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	34	31	0.10	1.5
May 2	42	28	0.01	0.2
May 3	59	33	0.00	0.0
May 4	68	39	0.00	0.0
May 5	66	35	0.22	0.0
May 6	58	38	0.02	0.0
May 7	59	36	0.04	0.0
May 8	65	38	0.00	0.0
May 9	66	36	0.00	0.0
May 10	67	30	0.00	0.0
May 11	59	30	0.00	0.0
May 12	60	28	0.00	0.0
May 13	63	30	0.00	0.0
May 14	64	31	0.00	0.0
May 15	77	35	0.00	0.0
May 16	78	38	0.00	0.0
May 17	78	46	0.00	0.0
May 18	83	44	0.00	0.0
May 19	80	43	0.01	0.0
May 20	79	52	0.03	0.0
May 21	61	34	0.00	0.0
May 22	74	30	0.00	0.0
May 23	76	38	0.08	0.0
May 24	66	44	0.02	0.0
May 25	70	41	0.15	0.0
May 26	53	36	0.32	0.0
May 27	59	33	0.00	0.0
May 28	68	33	0.00	0.0
May 29	57	36	0.02	0.0
May 30	71	32	0.00	0.0
May 31	82	46	0.00	0.0

June 1973 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	79	49	0.12
June 2	65	41	0.13
June 3	63	35	0.00
June 4	63	35	0.00
June 5	73	44	0.00
June 6	81	45	0.00
June 7	86	52	0.00
June 8	87	46	0.00
June 9	93	56	0.00
June 10	82	48	0.00
June 11	76	51	0.02
June 12	84	45	0.00
June 13	87	50	0.00
June 14	73	54	0.03
June 15	69	49	0.00
June 16	69	40	0.00
June 17	75	39	0.05
June 18	60	33	0.00
June 19	70	45	0.00
June 20	75	37	0.00
June 21	82	39	0.00
June 22	88	43	0.00
June 23	90	49	0.00
June 24	84	55	0.00
June 25	88	54	0.00
June 26	86	50	0.00
June 27	88	51	0.00
June 28	88	58	0.07
June 29	88	53	0.24
June 30	90	51	0.00

July 1973 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	88	53	0.00
July 2	89	50	0.00
July 3	93	49	0.00
July 4	95	51	0.00
July 5	96	50	0.00
July 6	99	51	0.00
July 7	87	56	0.00
July 8	94	64	0.00
July 9	93	56	0.00
July 10	94	56	0.00
July 11	98	61	0.00
July 12	85	59	0.00
July 13	63	49	0.30
July 14	75	43	0.00
July 15	84	46	0.00
July 16	87	57	0.00
July 17	90	57	0.00
July 18	84	55	0.03
July 19	61	52	1.22
July 20	58	51	0.10
July 21	80	50	0.05
July 22	77	50	0.13
July 23	75	52	0.00
July 24	77	51	0.04
July 25	80	49	0.00
July 26	85	51	0.00
July 27	87	53	0.00
July 28	87	57	0.24
July 29	76	54	0.15
July 30	80	51	0.00
July 31	83	55	0.00

August 1973 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	87	50	0.00
August 2	87	52	0.00
August 3	89	56	0.00
August 4	85	57	0.00
August 5	85	60	0.00
August 6	85	50	0.00
August 7	87	46	0.00
August 8	85	47	0.00
August 9	88	48	0.00
August 10	88	49	0.02
August 11	85	49	0.18
August 12	83	52	0.00
August 13	88	49	0.00
August 14	90	56	0.00
August 15	90	50	0.00
August 16	94	56	0.00
August 17	90	62	0.00
August 18	90	57	0.00
August 19	91	52	0.00
August 20	97	67	0.00
August 21	91	64	0.13
August 22	83	60	0.01
August 23	89	55	0.00
August 24	89	54	0.00
August 25	90	46	0.00
August 26	90	48	0.00
August 27	89	60	0.00
August 28	82	49	0.00
August 29	86	44	0.00
August 30	87	49	0.00
August 31	87	57	0.00

September 1973 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	66	48	0.62
September 2	49	42	1.46
September 3	70	45	0.01
September 4	75	44	0.00
September 5	77	44	0.00
September 6	84	44	0.00
September 7	86	54	0.00
September 8	60	53	0.04
September 9	72	48	0.00
September 10	74	50	0.16
September 11	57	50	0.63
September 12	77	47	0.01
September 13	71	50	0.00
September 14	59	38	0.00
September 15	40	33	0.02
September 16	44	31	0.08
September 17	67	30	0.00
September 18	77	38	0.00
September 19	70	45	0.00
September 20	80	46	0.00
September 21	64	42	0.16
September 22	73	38	0.00
September 23	79	46	0.00
September 24	64	42	0.09
September 25	58	39	0.00
September 26	58	35	0.00
September 27	67	33	0.00
September 28	65	34	0.00
September 29	73	40	0.00
September 30	77	36	0.00

October 1973 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	80	45	0.00	0.0
October 2	77	40	0.00	0.0
October 3	55	31	0.00	0.0
October 4	67	28	0.00	0.0
October 5	76	31	0.00	0.0
October 6	74	42	0.00	0.0
October 7	72	42	0.00	0.0
October 8	56	37	0.00	0.0
October 9	42	31	0.47	4.8
October 10	37	30	0.13	1.1
October 11	43	27	0.00	0.0
October 12	55	33	0.00	0.0
October 13	68	41	0.00	0.0
October 14	75	42	0.00	0.0
October 15	65	35	0.00	0.0
October 16	73	32	0.00	0.0
October 17	73	34	0.00	0.0
October 18	75	40	0.00	0.0
October 19	74	35	0.00	0.0
October 20	72	37	0.00	0.0
October 21	71	38	0.00	0.0
October 22	72	42	0.00	0.0
October 23	73	43	0.00	0.0
October 24	55	35	0.00	0.0
October 25	58	35	0.00	0.0
October 26	49	22	0.00	0.0
October 27	56	20	0.00	0.0
October 28	66	31	0.00	0.0
October 29	54	31	0.00	0.0
October 30	50	29	0.00	0.0
October 31	39	28	0.00	0.0

November 1973 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	30	16	0.23	3.8
November 2	23	15	0.13	2.7
November 3	19	5	0.28	4.3
November 4	23	2	0.03	0.5
November 5	37	10	0.00	0.0
November 6	45	37	0.00	0.0
November 7	43	23	0.00	0.0
November 8	37	30	0.00	0.0
November 9	67	29	0.00	0.0
November 10	65	38	0.00	0.0
November 11	61	37	0.00	0.0
November 12	64	39	0.00	0.0
November 13	53	34	0.00	0.0
November 14	46	31	0.00	0.0
November 15	45	26	0.00	0.0
November 16	53	32	0.00	0.0
November 17	48	36	0.00	0.0
November 18	55	23	0.00	0.0
November 19	40	19	0.11	1.3
November 20	32	14	0.00	0.0
November 21	34	24	0.00	0.0
November 22	33	18	0.00	0.0
November 23	33	22	0.00	0.2
November 24	31	18	0.02	0.4
November 25	28	18	0.00	0.0
November 26	33	14	0.00	0.0
November 27	35	11	0.00	0.0
November 28	42	27	0.00	0.0
November 29	52	34	0.00	0.0
November 30	56	37	0.00	0.0

December 1973 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	61	39	0.00	0.0
December 2	41	15	0.00	0.0
December 3	34	11	0.03	0.6
December 4	32	12	0.02	0.4
December 5	32	8	0.00	0.0
December 6	38	21	0.00	0.0
December 7	45	33	0.00	0.0
December 8	41	18	0.00	0.0
December 9	42	12	0.00	0.0
December 10	45	31	0.00	0.0
December 11	44	39	0.00	0.0
December 12	44	31	0.00	0.0
December 13	45	20	0.00	0.0
December 14	39	17	0.00	0.0
December 15	41	13	0.00	0.0
December 16	44	33	0.00	0.0
December 17	46	35	0.00	0.0
December 18	39	11	0.12	1.8
December 19	21	-1	0.00	0.0
December 20	33	18	0.00	0.0
December 21	42	30	0.00	0.0
December 22	42	31	0.00	0.0
December 23	36	17	0.09	1.6
December 24	30	12	0.00	0.0
December 25	32	14	0.12	2.2
December 26	23	5	0.00	0.0
December 27	31	10	0.02	0.3
December 28	23	12	0.01	0.3
December 29	28	9	0.00	0.0
December 30	17	-7	0.07	1.2
December 31	5	-11	0.07	1.2

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Weather Station Details

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