Casper Weather in 2023

Historical record of Casper, Wyoming weather for the year 2023 based on NOAA data.

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2023 Casper Weather Extremes
Highest temperature	101 °F	July 17
Lowest temperature	-26 °F	February 23
Highest daily low	70 °F	August 18
Lowest daily high	-5 °F	February 23
Most daily precipitation	1.3 inches	October 12
Most daily snow	26.7 inches	April 3
Total annual precipitation	15.4 inches	-
Total annual snow	115.7 inches	-

What was the hottest temperature in Casper in 2023?

The highest temperature recorded in Casper, Wyoming in 2023 was 101 °F which happened on July 17.

Highest Temperatures: All-Time By Year

Highest Temperatures in Casper in 2023

Rank	Temperature	Date
1	101 °F	Jul 17
2	98 °F	Jul 24
3	96 °F	Jul 30
3	96 °F	Jul 26
5	95 °F	Aug 17
5	95 °F	Aug 16
7	94 °F	Aug 21
7	94 °F	Jul 25
7	94 °F	Jul 23
7	94 °F	Jul 11
7	94 °F	Jul 10

What was the coldest temperature in Casper in 2023?

The lowest temperature recorded in Casper, Wyoming in 2023 was -26 °F which happened on Feb 23.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Casper in 2023

Rank	Temperature	Date
1	-26 °F	February 23
2	-22 °F	February 24
3	-21 °F	January 30
4	-17 °F	February 22
4	-17 °F	January 29
6	-10 °F	November 25
7	-7 °F	February 16
7	-7 °F	February 15
9	-6 °F	March 8
10	-5 °F	January 31

January 2023 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	29	24	0.27	7.3
January 2	27	23	0.23	5.9
January 3	26	18	0.00	0.1
January 4	22	8	0.00	0.0
January 5	33	11	0.00	0.0
January 6	35	19	0.00	0.0
January 7	31	21	0.00	0.0
January 8	34	26	0.00	0.0
January 9	36	24	0.00	0.0
January 10	36	24	0.16	0.0
January 11	33	21	0.55	5.8
January 12	29	19	0.00	0.2
January 13	39	28	0.00	0.0
January 14	39	32	0.00	0.0
January 15	39	28	0.00	0.0
January 16	34	19	0.00	0.0
January 17	26	7	0.07	1.6
January 18	27	10	0.17	2.7
January 19	25	14	0.00	0.0
January 20	26	3	0.00	0.0
January 21	26	11	0.00	0.0
January 22	26	17	0.05	1.4
January 23	27	16	0.11	1.3
January 24	25	14	0.00	0.0
January 25	25	16	0.00	0.0
January 26	28	13	0.00	0.0
January 27	31	24	0.06	1.2
January 28	26	-3	0.27	9.0
January 29	-3	-17	0.05	0.5
January 30	-1	-21	0.00	0.0
January 31	14	-5	0.00	0.0

February 2023 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	25	12	0.00	0.0
February 2	31	21	0.00	0.0
February 3	38	25	0.00	0.0
February 4	34	24	0.00	0.0
February 5	42	26	0.00	0.0
February 6	35	19	0.04	0.4
February 7	32	20	0.00	0.0
February 8	34	13	0.02	0.7
February 9	24	10	0.00	0.1
February 10	31	16	0.00	0.0
February 11	40	19	0.00	0.0
February 12	34	17	0.00	0.0
February 13	39	23	0.00	0.0
February 14	30	9	0.10	3.7
February 15	12	-7	0.00	0.0
February 16	18	-7	0.00	0.0
February 17	30	18	0.00	0.0
February 18	33	21	0.00	0.0
February 19	32	17	0.00	0.0
February 20	41	22	0.00	0.0
February 21	38	3	0.28	4.6
February 22	3	-17	0.24	6.8
February 23	-5	-26	0.00	0.0
February 24	23	-22	0.00	0.0
February 25	35	20	0.00	0.0
February 26	43	20	0.00	0.0
February 27	34	25	0.00	0.0
February 28	32	14	0.01	0.1

March 2023 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	33	7	0.00	0.0
March 2	29	14	0.00	0.0
March 3	33	19	0.01	0.2
March 4	32	9	0.04	1.0
March 5	30	6	0.02	0.0
March 6	30	14	0.00	0.0
March 7	31	4	0.00	0.0
March 8	29	-6	0.00	0.0
March 9	31	18	0.03	0.0
March 10	44	19	0.00	0.0
March 11	36	13	0.00	0.0
March 12	34	9	0.00	0.0
March 13	43	11	0.00	0.0
March 14	49	33	0.00	0.0
March 15	49	22	0.05	0.8
March 16	34	17	0.05	0.9
March 17	33	13	0.00	0.0
March 18	40	12	0.00	0.0
March 19	44	23	0.00	0.0
March 20	46	22	0.00	0.0
March 21	43	17	0.00	0.0
March 22	31	19	0.39	4.8
March 23	37	18	0.00	0.0
March 24	43	25	0.00	0.0
March 25	33	21	0.00	0.0
March 26	33	17	0.00	0.0
March 27	30	14	0.03	1.0
March 28	42	19	0.00	0.0
March 29	47	21	0.00	0.0
March 30	53	17	0.00	0.0
March 31	42	26	0.03	0.4

April 2023 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	50	27	0.00	0.0
April 2	46	26	0.02	0.0
April 3	26	23	0.90	26.7
April 4	23	14	0.37	9.3
April 5	24	3	0.02	1.4
April 6	32	14	0.00	0.0
April 7	44	20	0.00	0.0
April 8	44	28	0.00	0.0
April 9	49	32	0.00	0.0
April 10	61	38	0.00	0.0
April 11	70	42	0.00	0.0
April 12	72	39	0.00	0.0
April 13	68	31	0.02	0.0
April 14	40	28	0.01	0.2
April 15	46	24	0.06	1.3
April 16	59	23	0.00	0.0
April 17	67	38	0.00	0.0
April 18	63	35	0.03	0.0
April 19	47	27	0.00	0.0
April 20	45	26	0.00	0.0
April 21	42	21	0.00	0.0
April 22	44	22	0.00	0.0
April 23	54	15	0.00	0.0
April 24	63	28	0.00	0.0
April 25	48	31	0.06	0.0
April 26	65	28	0.00	0.0
April 27	61	35	0.00	0.0
April 28	59	26	0.00	0.0
April 29	70	33	0.00	0.0
April 30	70	30	0.00	0.0

May 2023 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	72	26	0.00
May 2	76	31	0.00
May 3	78	42	0.00
May 4	65	30	0.12
May 5	71	35	0.00
May 6	62	35	0.00
May 7	63	39	0.00
May 8	68	35	0.05
May 9	71	37	0.03
May 10	72	31	0.01
May 11	51	46	0.26
May 12	53	45	0.17
May 13	52	44	0.19
May 14	56	44	0.10
May 15	70	45	0.00
May 16	75	45	0.00
May 17	71	41	0.18
May 18	61	40	0.22
May 19	68	34	0.00
May 20	77	37	0.00
May 21	77	40	0.00
May 22	81	44	0.00
May 23	80	48	0.00
May 24	77	44	0.53
May 25	77	48	0.04
May 26	74	45	0.12
May 27	72	45	0.01
May 28	74	45	0.00
May 29	75	44	0.00
May 30	79	41	0.00
May 31	81	38	0.00

June 2023 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	66	45	0.41
June 2	65	50	0.09
June 3	68	49	0.01
June 4	69	51	0.51
June 5	77	48	0.00
June 6	82	44	0.24
June 7	75	51	0.13
June 8	75	50	0.02
June 9	76	49	0.33
June 10	67	51	0.03
June 11	68	50	0.11
June 12	68	48	0.00
June 13	74	42	0.00
June 14	78	48	0.00
June 15	69	47	0.33
June 16	56	39	0.55
June 17	72	38	0.00
June 18	80	46	0.00
June 19	84	50	0.00
June 20	79	46	0.00
June 21	65	49	0.00
June 22	61	49	0.07
June 23	80	44	0.00
June 24	70	41	0.00
June 25	78	38	0.00
June 26	81	53	0.00
June 27	79	55	0.00
June 28	83	48	0.00
June 29	76	44	0.44
June 30	75	50	0.02

July 2023 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	85	48	0.00
July 2	85	50	0.00
July 3	89	51	0.06
July 4	65	50	0.01
July 5	74	49	0.00
July 6	79	47	0.01
July 7	75	40	0.00
July 8	81	45	0.00
July 9	87	49	0.00
July 10	94	47	0.00
July 11	94	56	0.00
July 12	91	50	0.00
July 13	93	49	0.00
July 14	84	53	0.00
July 15	89	47	0.00
July 16	93	47	0.00
July 17	101	47	0.00
July 18	93	53	0.00
July 19	87	52	0.00
July 20	72	54	0.49
July 21	85	53	0.00
July 22	92	52	0.00
July 23	94	52	0.00
July 24	98	61	0.00
July 25	94	63	0.00
July 26	96	58	0.02
July 27	90	58	0.26
July 28	87	53	0.06
July 29	91	56	0.04
July 30	96	57	0.00
July 31	93	54	0.33

August 2023 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	90	57	0.07
August 2	76	59	0.14
August 3	77	57	0.01
August 4	72	57	0.13
August 5	74	50	0.00
August 6	76	44	0.20
August 7	75	47	0.00
August 8	79	49	0.29
August 9	80	49	0.00
August 10	87	55	0.00
August 11	87	53	0.00
August 12	89	50	0.00
August 13	71	44	0.00
August 14	81	39	0.00
August 15	93	42	0.00
August 16	95	56	0.00
August 17	95	50	0.00
August 18	93	70	0.00
August 19	89	58	0.00
August 20	88	57	0.05
August 21	94	48	0.00
August 22	92	62	0.02
August 23	90	60	0.00
August 24	84	64	0.00
August 25	74	50	0.01
August 26	86	45	0.00
August 27	85	52	0.08
August 28	80	50	0.01
August 29	86	45	0.00
August 30	91	52	0.00
August 31	89	36	0.00

September 2023 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	91	46	0.00
September 2	86	57	0.00
September 3	88	55	0.04
September 4	74	50	0.18
September 5	69	49	0.00
September 6	82	45	0.00
September 7	83	47	0.01
September 8	88	43	0.00
September 9	80	44	0.00
September 10	73	50	0.08
September 11	75	38	0.00
September 12	80	38	0.00
September 13	81	44	0.00
September 14	67	43	0.23
September 15	71	40	0.00
September 16	80	43	0.00
September 17	83	43	0.00
September 18	83	47	0.00
September 19	79	49	0.00
September 20	76	43	0.01
September 21	77	38	0.00
September 22	73	43	0.04
September 23	67	39	0.00
September 24	75	36	0.00
September 25	81	39	0.00
September 26	83	33	0.00
September 27	83	49	0.00
September 28	73	44	0.00
September 29	80	36	0.00
September 30	85	34	0.00

October 2023 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	71	46	0.00	0.0
October 2	66	39	0.01	0.0
October 3	53	41	0.04	0.0
October 4	64	35	0.00	0.0
October 5	64	43	0.00	0.0
October 6	61	30	0.00	0.0
October 7	74	28	0.00	0.0
October 8	76	35	0.00	0.0
October 9	76	33	0.00	0.0
October 10	78	31	0.00	0.0
October 11	65	45	0.32	0.0
October 12	45	33	1.34	0.0
October 13	44	30	0.02	0.0
October 14	57	28	0.00	0.0
October 15	64	35	0.00	0.0
October 16	70	38	0.00	0.0
October 17	75	42	0.00	0.0
October 18	68	33	0.00	0.0
October 19	75	42	0.00	0.0
October 20	75	38	0.00	0.0
October 21	65	35	0.00	0.0
October 22	70	36	0.00	0.0
October 23	60	34	0.00	0.0
October 24	56	31	0.00	0.0
October 25	67	20	0.00	0.0
October 26	n/a	5	0.14	2.2
October 27	33	2	0.00	0.0
October 28	23	15	0.01	0.4
October 29	32	10	0.00	0.2
October 30	43	13	0.00	0.0
October 31	54	19	0.00	0.0

November 2023 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	56	29	0.00	0.0
November 2	59	28	0.00	0.0
November 3	60	34	0.01	0.0
November 4	63	33	0.00	0.0
November 5	65	41	0.00	0.0
November 6	59	39	0.00	0.0
November 7	48	38	0.00	0.0
November 8	45	23	0.00	0.0
November 9	45	20	0.00	0.0
November 10	50	27	0.00	0.0
November 11	52	26	0.00	0.0
November 12	57	20	0.00	0.0
November 13	62	21	0.00	0.0
November 14	61	34	0.00	0.0
November 15	60	34	0.00	0.0
November 16	51	23	0.00	0.0
November 17	56	29	0.00	0.0
November 18	58	31	0.00	0.0
November 19	51	34	0.00	0.0
November 20	41	17	0.00	0.0
November 21	49	19	0.00	0.0
November 22	55	21	0.00	0.0
November 23	34	17	0.29	6.4
November 24	17	6	0.10	4.1
November 25	20	-10	0.00	0.0
November 26	28	9	0.00	0.0
November 27	28	18	0.00	0.0
November 28	35	24	0.00	0.0
November 29	36	17	0.00	0.0
November 30	28	3	0.00	0.0

December 2023 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	32	3	0.00	0.0
December 2	33	22	0.00	0.0
December 3	34	15	0.00	0.0
December 4	43	20	0.00	0.0
December 5	52	35	0.00	0.0
December 6	56	39	0.00	0.0
December 7	50	32	0.00	0.0
December 8	39	23	0.00	0.0
December 9	34	20	0.01	0.3
December 10	44	25	0.00	0.0
December 11	44	25	0.01	0.0
December 12	33	20	0.00	0.0
December 13	38	16	0.00	0.0
December 14	43	14	0.00	0.0
December 15	47	23	0.00	0.0
December 16	51	31	0.00	0.0
December 17	51	16	0.00	0.0
December 18	50	16	0.00	0.0
December 19	55	34	0.00	0.0
December 20	54	34	0.00	0.0
December 21	53	29	0.00	0.0
December 22	49	30	0.00	0.0
December 23	49	23	0.03	0.6
December 24	25	7	0.01	0.0
December 25	22	0	0.00	0.0
December 26	35	17	0.00	0.1
December 27	34	21	0.00	0.0
December 28	37	23	0.00	0.0
December 29	42	23	0.00	0.0
December 30	45	20	0.00	0.0
December 31	46	10	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