Casper Weather in 1989

Historical record of Casper, Wyoming weather for the year 1989 based on NOAA data.

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1989 Casper Weather Extremes
Highest temperature	102 °F	July 8
Lowest temperature	-29 °F	February 3
Highest daily low	67 °F	August 2
Lowest daily high	-25 °F	February 3
Most daily precipitation	2.0 inches	September 20
Most daily snow	6.4 inches	February 1
Total annual precipitation	13.8 inches	-
Total annual snow	53.9 inches	-

What was the hottest temperature in Casper in 1989?

The highest temperature recorded in Casper, Wyoming in 1989 was 102 °F which happened on July 8.

Highest Temperatures: All-Time By Year

Highest Temperatures in Casper in 1989

Rank	Temperature	Date
1	102 °F	Jul 8
2	101 °F	Jul 7
3	100 °F	Jul 4
4	99 °F	Jun 19
5	98 °F	Jul 21
6	97 °F	Aug 1
6	97 °F	Jul 5
8	96 °F	Jul 6
9	95 °F	Jul 27
9	95 °F	Jul 11
9	95 °F	Jul 3

What was the coldest temperature in Casper in 1989?

The lowest temperature recorded in Casper, Wyoming in 1989 was -29 °F which happened on Feb 3.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Casper in 1989

Rank	Temperature	Date
1	-29 °F	February 3
2	-28 °F	December 22
3	-27 °F	December 21
3	-27 °F	February 2
5	-26 °F	February 4
6	-21 °F	February 1
7	-20 °F	February 6
8	-19 °F	February 5
9	-15 °F	March 4
10	-13 °F	March 3

January 1989 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	29	12	0.00	0.0
January 2	33	17	0.00	0.0
January 3	42	20	0.00	0.0
January 4	46	30	0.00	0.0
January 5	41	25	0.00	0.0
January 6	39	-1	0.02	1.3
January 7	12	-11	0.00	0.0
January 8	21	-9	0.00	0.0
January 9	37	16	0.00	0.0
January 10	40	22	0.04	0.8
January 11	22	-9	0.07	2.2
January 12	20	-4	0.00	0.0
January 13	32	16	0.00	0.0
January 14	30	9	0.00	0.0
January 15	28	5	0.00	0.0
January 16	39	21	0.00	0.0
January 17	43	26	0.00	0.0
January 18	43	26	0.00	0.0
January 19	43	20	0.00	0.0
January 20	47	23	0.00	0.0
January 21	48	30	0.00	0.0
January 22	49	35	0.00	0.0
January 23	47	23	0.01	0.1
January 24	29	7	0.02	0.5
January 25	31	5	0.00	0.0
January 26	38	10	0.00	0.0
January 27	45	21	0.00	0.0
January 28	40	11	0.00	0.0
January 29	46	23	0.00	0.0
January 30	51	33	0.00	0.0
January 31	57	-4	0.00	0.0

February 1989 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	-2	-21	0.39	6.4
February 2	-21	-27	0.22	4.0
February 3	-25	-29	0.06	0.4
February 4	-17	-26	0.08	0.8
February 5	-4	-19	0.12	1.2
February 6	7	-20	0.00	0.0
February 7	10	-6	0.00	0.0
February 8	9	-10	0.00	0.0
February 9	27	7	0.00	0.0
February 10	39	21	0.00	0.0
February 11	33	6	0.00	0.0
February 12	31	3	0.09	1.9
February 13	22	3	0.04	0.8
February 14	18	-6	0.01	0.1
February 15	18	-8	0.00	0.0
February 16	32	4	0.01	0.1
February 17	14	1	0.00	0.1
February 18	38	2	0.00	0.0
February 19	39	20	0.04	0.5
February 20	38	22	0.00	0.1
February 21	37	20	0.00	0.0
February 22	37	12	0.00	0.0
February 23	47	32	0.00	0.0
February 24	52	31	0.00	0.0
February 25	46	28	0.00	0.0
February 26	36	8	0.19	2.9
February 27	29	13	0.06	1.1
February 28	13	4	0.06	1.1

March 1989 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	13	-1	0.02	0.6
March 2	22	3	0.06	1.0
March 3	5	-13	0.03	0.6
March 4	19	-15	0.00	0.0
March 5	33	-3	0.00	0.0
March 6	49	29	0.00	0.0
March 7	52	36	0.00	0.0
March 8	62	36	0.00	0.0
March 9	68	41	0.00	0.0
March 10	70	40	0.00	0.0
March 11	67	35	0.00	0.0
March 12	65	28	0.00	0.0
March 13	63	28	0.01	0.0
March 14	34	20	0.14	2.0
March 15	44	17	0.00	0.0
March 16	45	19	0.00	0.0
March 17	43	14	0.00	0.0
March 18	53	17	0.00	0.0
March 19	53	20	0.02	0.2
March 20	38	12	0.00	0.0
March 21	53	26	0.00	0.0
March 22	59	29	0.00	0.0
March 23	58	23	0.00	0.0
March 24	61	30	0.00	0.0
March 25	66	36	0.00	0.0
March 26	64	38	0.00	0.0
March 27	58	32	0.00	0.0
March 28	61	32	0.00	0.0
March 29	46	26	0.15	0.9
March 30	42	25	0.06	1.0
March 31	57	24	0.00	0.0

April 1989 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	58	28	0.00	0.0
April 2	57	29	0.00	0.0
April 3	48	22	0.00	0.0
April 4	46	19	0.00	0.0
April 5	63	21	0.00	0.0
April 6	64	33	0.00	0.0
April 7	71	33	0.02	0.0
April 8	50	21	0.07	0.8
April 9	29	17	0.08	0.8
April 10	51	11	0.00	0.0
April 11	53	16	0.00	0.0
April 12	58	20	0.00	0.0
April 13	66	28	0.00	0.0
April 14	63	32	0.00	0.0
April 15	72	34	0.01	0.0
April 16	69	27	0.04	0.0
April 17	73	27	0.01	0.0
April 18	68	30	0.00	0.0
April 19	75	35	0.00	0.0
April 20	81	44	0.00	0.0
April 21	83	44	0.00	0.0
April 22	80	45	0.00	0.0
April 23	82	35	0.00	0.0
April 24	58	41	0.00	0.0
April 25	69	43	0.00	0.0
April 26	55	39	0.04	0.0
April 27	55	28	0.33	3.0
April 28	37	25	0.04	0.4
April 29	45	22	0.06	0.6
April 30	44	21	0.02	0.4

May 1989 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	63	24	0.00
May 2	66	35	0.16
May 3	60	36	0.05
May 4	60	36	0.00
May 5	65	38	0.00
May 6	79	35	0.00
May 7	80	40	0.00
May 8	67	43	0.34
May 9	66	45	0.00
May 10	79	46	0.00
May 11	78	40	0.01
May 12	64	37	1.26
May 13	57	37	0.00
May 14	59	43	0.20
May 15	64	39	0.01
May 16	69	41	0.00
May 17	71	42	0.00
May 18	81	42	0.00
May 19	63	35	0.00
May 20	73	31	0.00
May 21	77	43	0.00
May 22	83	44	0.00
May 23	86	43	0.00
May 24	63	46	0.00
May 25	59	33	0.00
May 26	65	29	0.00
May 27	83	37	0.00
May 28	87	40	0.00
May 29	74	44	0.12
May 30	51	34	0.28
May 31	56	38	0.34

June 1989 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	70	38	0.00
June 2	67	43	0.06
June 3	50	46	0.30
June 4	62	44	0.08
June 5	76	41	0.00
June 6	78	48	0.21
June 7	74	47	0.05
June 8	74	47	0.01
June 9	78	45	0.00
June 10	83	50	0.01
June 11	78	49	0.00
June 12	70	47	0.00
June 13	68	45	0.00
June 14	73	36	0.00
June 15	90	43	0.00
June 16	93	56	0.01
June 17	80	46	0.00
June 18	92	48	0.00
June 19	99	49	0.00
June 20	91	45	0.01
June 21	63	38	0.02
June 22	70	34	0.00
June 23	54	44	0.95
June 24	59	46	0.24
June 25	73	45	0.00
June 26	78	42	0.00
June 27	87	50	0.00
June 28	86	55	0.00
June 29	89	54	0.00
June 30	93	52	0.00

July 1989 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	93	47	0.00
July 2	93	55	0.00
July 3	95	54	0.00
July 4	100	54	0.00
July 5	97	61	0.00
July 6	96	61	0.00
July 7	101	57	0.00
July 8	102	62	0.00
July 9	94	58	0.04
July 10	86	50	0.00
July 11	95	54	0.00
July 12	82	58	0.02
July 13	88	51	0.00
July 14	86	53	0.00
July 15	87	48	0.05
July 16	90	53	0.00
July 17	86	55	0.00
July 18	84	47	0.00
July 19	90	49	0.00
July 20	94	52	0.00
July 21	98	57	0.00
July 22	87	62	0.00
July 23	89	61	0.17
July 24	86	57	0.00
July 25	91	55	0.00
July 26	92	56	0.00
July 27	95	55	0.00
July 28	93	66	0.00
July 29	80	63	0.00
July 30	89	53	0.00
July 31	93	54	0.00

August 1989 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	97	56	0.00
August 2	92	67	0.00
August 3	93	64	0.00
August 4	91	51	0.00
August 5	86	47	0.03
August 6	83	52	0.55
August 7	83	49	0.00
August 8	86	54	0.00
August 9	88	52	0.00
August 10	90	51	0.00
August 11	87	58	0.02
August 12	80	58	0.02
August 13	87	51	0.00
August 14	84	55	0.04
August 15	84	49	0.00
August 16	92	58	0.00
August 17	92	55	0.01
August 18	82	50	0.20
August 19	76	46	0.07
August 20	81	46	0.06
August 21	84	52	0.00
August 22	88	52	0.00
August 23	89	54	0.00
August 24	88	53	0.00
August 25	77	44	0.00
August 26	80	43	0.00
August 27	87	52	0.00
August 28	84	41	0.00
August 29	89	42	0.00
August 30	91	57	0.00
August 31	79	50	0.00

September 1989 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	84	46	0.00
September 2	89	50	0.00
September 3	78	43	0.00
September 4	84	39	0.00
September 5	89	51	0.00
September 6	74	42	0.00
September 7	78	45	0.00
September 8	58	43	0.84
September 9	44	37	0.19
September 10	54	31	0.03
September 11	52	27	0.00
September 12	50	32	0.00
September 13	67	28	0.00
September 14	79	38	0.00
September 15	81	48	0.00
September 16	83	47	0.00
September 17	85	48	0.00
September 18	73	51	0.05
September 19	76	52	0.05
September 20	56	42	2.01
September 21	64	42	0.05
September 22	64	39	0.00
September 23	75	37	0.00
September 24	78	47	0.00
September 25	79	40	0.00
September 26	80	45	0.00
September 27	83	52	0.00
September 28	78	49	0.00
September 29	83	45	0.00
September 30	83	52	0.00

October 1989 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	61	39	0.00	0.0
October 2	44	36	0.00	0.0
October 3	58	33	0.00	0.0
October 4	61	35	0.00	0.0
October 5	62	33	0.00	0.0
October 6	60	28	0.00	0.0
October 7	64	31	0.00	0.0
October 8	70	36	0.00	0.0
October 9	69	37	0.00	0.0
October 10	77	40	0.00	0.0
October 11	74	38	0.00	0.0
October 12	78	38	0.00	0.0
October 13	78	45	0.00	0.0
October 14	75	45	0.00	0.0
October 15	48	32	0.06	0.7
October 16	41	31	0.00	0.0
October 17	40	26	0.02	0.2
October 18	51	21	0.00	0.0
October 19	64	21	0.00	0.0
October 20	72	44	0.00	0.0
October 21	67	46	0.00	0.0
October 22	67	42	0.00	0.0
October 23	67	48	0.00	0.0
October 24	69	45	0.00	0.0
October 25	68	41	0.00	0.0
October 26	45	35	0.59	0.0
October 27	53	32	0.00	0.0
October 28	43	29	0.13	0.4
October 29	29	9	0.30	4.2
October 30	37	12	0.00	0.0
October 31	32	17	0.07	0.9

November 1989 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	30	9	0.00	0.0
November 2	41	26	0.00	0.0
November 3	45	33	0.00	0.0
November 4	55	31	0.01	0.0
November 5	46	26	0.00	0.0
November 6	46	26	0.00	0.0
November 7	49	28	0.00	0.0
November 8	46	22	0.00	0.0
November 9	62	40	0.00	0.0
November 10	66	43	0.00	0.0
November 11	68	44	0.00	0.0
November 12	64	37	0.00	0.0
November 13	58	30	0.00	0.0
November 14	35	22	0.08	0.6
November 15	25	13	0.01	0.1
November 16	48	18	0.00	0.0
November 17	48	22	0.00	0.0
November 18	56	38	0.00	0.0
November 19	61	44	0.00	0.0
November 20	55	29	0.00	0.0
November 21	61	24	0.00	0.0
November 22	45	19	0.00	0.0
November 23	56	19	0.00	0.0
November 24	54	30	0.11	1.0
November 25	41	24	0.00	0.0
November 26	47	27	0.03	0.0
November 27	28	20	0.10	1.5
November 28	29	11	0.00	0.0
November 29	36	24	0.00	0.0
November 30	39	20	0.00	0.0

December 1989 Casper Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	41	20	0.00	0.0
December 2	41	19	0.00	0.0
December 3	50	34	0.00	0.0
December 4	57	39	0.00	0.0
December 5	51	32	0.02	0.0
December 6	39	22	0.03	0.6
December 7	32	21	0.03	0.9
December 8	45	29	0.00	0.0
December 9	47	23	0.00	0.1
December 10	26	-1	0.02	0.8
December 11	21	-12	0.01	0.1
December 12	30	17	0.00	0.0
December 13	32	14	0.00	0.0
December 14	37	14	0.02	0.3
December 15	33	5	0.01	0.3
December 16	16	8	0.00	0.0
December 17	24	3	0.00	0.0
December 18	11	-6	0.00	0.0
December 19	27	7	0.00	0.0
December 20	28	-7	0.00	0.0
December 21	n/a	-27	0.01	0.3
December 22	28	-28	0.00	0.0
December 23	44	25	0.00	0.0
December 24	40	21	0.00	0.0
December 25	42	23	0.00	0.0
December 26	50	29	0.00	0.0
December 27	47	32	0.00	0.0
December 28	42	27	0.01	0.1
December 29	33	20	0.10	1.3
December 30	27	9	0.05	0.8
December 31	31	12	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