Jackson Hole Weather in 1999

Historical record of Jackson Hole, Wyoming weather for the year 1999 based on NOAA data.

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1999 Jackson Hole Weather Extremes
Highest temperature	90 °F	July 28
Lowest temperature	-17 °F	January 29
Highest daily low	57 °F	July 29
Lowest daily high	15 °F	January 30
Most daily precipitation	1.1 inches	December 16
Most daily snow	10.0 inches	February 17

What was the hottest temperature in Jackson Hole in 1999?

The highest temperature recorded in Jackson Hole, Wyoming in 1999 was 90 °F which happened on July 28.

Highest Temperatures: All-Time By Year

Highest Temperatures in Jackson Hole in 1999

Rank	Temperature	Date
1	90 °F	Jul 28
2	89 °F	Jul 29
3	88 °F	Aug 27
3	88 °F	Aug 3
3	88 °F	Jul 27
3	88 °F	Jul 25
3	88 °F	Jul 24
3	88 °F	Jul 14
9	87 °F	Aug 24
9	87 °F	Aug 21
9	87 °F	Aug 20
9	87 °F	Aug 19
9	87 °F	Aug 11
9	87 °F	Aug 4
9	87 °F	Jul 13
9	87 °F	Jul 7
9	87 °F	Jul 6

What was the coldest temperature in Jackson Hole in 1999?

The lowest temperature recorded in Jackson Hole, Wyoming in 1999 was -17 °F which happened on Jan 29.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Jackson Hole in 1999

Rank	Temperature	Date
1	-17 °F	January 29
2	-15 °F	January 28
3	-14 °F	January 30
4	-12 °F	February 13
5	-11 °F	February 12
5	-11 °F	February 11
7	-9 °F	January 31
8	-8 °F	December 30
8	-8 °F	January 25
10	-6 °F	December 27
10	-6 °F	December 8

January 1999 Jackson Hole Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	33	20	0.00	0.0
January 2	33	9	0.00	0.0
January 3	27	-2	0.00	n/a
January 4	30	7	0.00	0.0
January 5	37	22	0.13	3.0
January 6	41	30	0.04	1.0
January 7	40	27	0.00	0.0
January 8	37	22	n/a	n/a
January 9	n/a	24	n/a	n/a
January 10	35	25	n/a	n/a
January 11	45	28	0.10	1.5
January 12	47	22	n/a	n/a
January 13	n/a	7	0.00	n/a
January 14	35	5	n/a	n/a
January 15	39	30	n/a	n/a
January 16	39	28	n/a	0.0
January 17	32	14	n/a	0.0
January 18	35	20	n/a	n/a
January 19	35	28	0.54	4.5
January 20	36	28	0.42	5.0
January 21	37	19	0.15	3.0
January 22	34	23	0.00	2.0
January 23	31	25	n/a	n/a
January 24	31	17	n/a	n/a
January 25	27	-8	0.31	10.0
January 26	21	6	0.13	2.5
January 27	33	11	0.00	0.0
January 28	22	-15	n/a	n/a
January 29	20	-17	n/a	n/a
January 30	15	-14	n/a	n/a
January 31	16	-9	n/a	n/a

February 1999 Jackson Hole Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	35	9	0.02	1.0
February 2	35	7	0.03	1.0
February 3	37	5	0.14	4.5
February 4	38	11	0.00	n/a
February 5	39	25	n/a	n/a
February 6	36	17	n/a	n/a
February 7	37	30	n/a	n/a
February 8	37	20	0.35	3.0
February 9	39	20	0.35	4.5
February 10	39	15	0.23	1.5
February 11	27	-11	n/a	n/a
February 12	23	-11	n/a	n/a
February 13	18	-12	n/a	n/a
February 14	30	0	n/a	n/a
February 15	35	11	n/a	n/a
February 16	35	17	0.00	0.5
February 17	39	24	0.30	10.0
February 18	34	2	0.00	0.0
February 19	37	23	0.27	6.0
February 20	34	-4	n/a	0.0
February 21	27	0	n/a	0.0
February 22	32	16	0.35	7.0
February 23	36	13	0.03	2.5
February 24	49	30	0.03	1.0
February 25	47	12	n/a	0.0
February 26	47	22	0.07	1.5
February 27	33	3	n/a	0.0
February 28	45	20	n/a	n/a

March 1999 Jackson Hole Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	47	34	0.07	0.0
March 2	44	6	0.00	0.0
March 3	43	15	0.00	0.0
March 4	42	8	0.00	0.0
March 5	34	7	0.00	0.0
March 6	32	-5	n/a	n/a
March 7	30	16	n/a	n/a
March 8	39	12	0.00	1.0
March 9	39	20	0.23	4.0
March 10	39	18	0.00	1.0
March 11	39	7	n/a	n/a
March 12	35	6	0.00	0.5
March 13	n/a	n/a	n/a	n/a
March 14	41	n/a	n/a	n/a
March 15	54	n/a	n/a	n/a
March 16	56	15	n/a	n/a
March 17	45	10	n/a	n/a
March 18	41	11	n/a	n/a
March 19	42	12	n/a	n/a
March 20	47	16	n/a	n/a
March 21	50	38	n/a	n/a
March 22	47	34	0.00	n/a
March 23	48	19	n/a	n/a
March 24	45	23	n/a	n/a
March 25	51	17	n/a	n/a
March 26	n/a	25	0.00	0.0
March 27	39	22	0.07	1.0
March 28	35	15	n/a	n/a
March 29	51	25	n/a	n/a
March 30	50	28	n/a	n/a
March 31	44	25	n/a	n/a

April 1999 Jackson Hole Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	38	24	0.00	0.0
April 2	38	17	0.00	0.0
April 3	37	19	0.00	0.0
April 4	38	18	0.00	0.0
April 5	40	20	0.00	0.0
April 6	39	29	0.17	0.5
April 7	45	21	0.11	0.0
April 8	50	33	0.00	0.0
April 9	47	33	0.00	0.0
April 10	42	14	n/a	n/a
April 11	41	14	n/a	n/a
April 12	52	18	n/a	n/a
April 13	58	19	n/a	n/a
April 14	57	23	0.17	0.0
April 15	43	12	n/a	0.0
April 16	46	12	0.00	0.0
April 17	61	19	n/a	n/a
April 18	61	24	n/a	n/a
April 19	64	36	n/a	n/a
April 20	61	32	0.18	n/a
April 21	47	29	0.02	1.0
April 22	46	36	0.01	n/a
April 23	46	27	0.00	0.0
April 24	47	30	n/a	n/a
April 25	54	36	n/a	n/a
April 26	50	25	n/a	n/a
April 27	58	30	n/a	n/a
April 28	59	35	0.32	n/a
April 29	49	37	0.65	n/a
April 30	58	36	0.32	n/a

May 1999 Jackson Hole Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	57	34	n/a	n/a
May 2	55	40	n/a	n/a
May 3	48	33	0.46	n/a
May 4	47	30	0.00	n/a
May 5	48	24	0.00	n/a
May 6	58	16	n/a	n/a
May 7	64	22	0.00	n/a
May 8	64	34	n/a	n/a
May 9	49	33	n/a	n/a
May 10	43	20	n/a	n/a
May 11	46	25	0.00	n/a
May 12	57	34	n/a	n/a
May 13	56	34	0.10	n/a
May 14	50	31	0.02	n/a
May 15	49	30	n/a	n/a
May 16	45	29	n/a	n/a
May 17	56	44	n/a	n/a
May 18	69	29	n/a	n/a
May 19	69	30	n/a	n/a
May 20	70	27	n/a	n/a
May 21	72	35	n/a	n/a
May 22	70	31	n/a	n/a
May 23	71	31	n/a	n/a
May 24	78	30	n/a	n/a
May 25	79	34	n/a	n/a
May 26	79	32	n/a	n/a
May 27	74	36	n/a	n/a
May 28	77	29	0.00	n/a
May 29	76	39	n/a	n/a
May 30	65	n/a	n/a	n/a
May 31	n/a	n/a	0.81	n/a

June 1999 Jackson Hole Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
June 1	67	36	n/a	n/a
June 2	69	33	0.12	n/a
June 3	59	39	0.87	n/a
June 4	65	39	0.00	n/a
June 5	65	41	n/a	n/a
June 6	60	44	n/a	n/a
June 7	n/a	39	n/a	n/a
June 8	52	39	0.71	n/a
June 9	59	31	n/a	n/a
June 10	65	25	n/a	n/a
June 11	67	27	n/a	n/a
June 12	73	29	n/a	n/a
June 13	74	34	n/a	n/a
June 14	74	45	n/a	n/a
June 15	76	47	n/a	n/a
June 16	77	40	n/a	n/a
June 17	76	45	0.19	n/a
June 18	77	36	0.12	n/a
June 19	79	44	n/a	n/a
June 20	83	40	n/a	n/a
June 21	85	42	n/a	n/a
June 22	83	54	n/a	n/a
June 23	72	43	n/a	n/a
June 24	83	34	n/a	n/a
June 25	79	44	n/a	n/a
June 26	70	32	n/a	n/a
June 27	n/a	n/a	n/a	n/a
June 28	70	32	n/a	n/a
June 29	73	39	n/a	n/a
June 30	70	48	n/a	n/a

July 1999 Jackson Hole Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
July 1	76	32	n/a	n/a
July 2	78	47	n/a	n/a
July 3	78	46	n/a	n/a
July 4	83	53	n/a	n/a
July 5	n/a	35	n/a	n/a
July 6	87	34	n/a	n/a
July 7	87	44	0.00	n/a
July 8	79	43	0.02	n/a
July 9	77	33	n/a	n/a
July 10	82	35	n/a	n/a
July 11	84	37	n/a	n/a
July 12	85	37	n/a	n/a
July 13	87	38	n/a	n/a
July 14	88	39	n/a	n/a
July 15	82	50	0.02	n/a
July 16	76	30	0.00	n/a
July 17	69	37	n/a	n/a
July 18	80	39	0.26	n/a
July 19	82	37	n/a	n/a
July 20	84	49	0.08	n/a
July 21	84	42	n/a	n/a
July 22	86	37	n/a	n/a
July 23	86	34	n/a	n/a
July 24	88	45	n/a	n/a
July 25	88	33	n/a	n/a
July 26	86	34	n/a	n/a
July 27	88	36	n/a	n/a
July 28	90	45	n/a	n/a
July 29	89	57	n/a	n/a
July 30	79	46	0.20	n/a
July 31	84	36	n/a	n/a

August 1999 Jackson Hole Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
August 1	85	39	n/a	n/a
August 2	84	42	n/a	n/a
August 3	88	47	n/a	n/a
August 4	87	54	0.20	n/a
August 5	79	48	n/a	n/a
August 6	83	46	0.06	n/a
August 7	n/a	46	0.06	n/a
August 8	83	44	n/a	n/a
August 9	82	39	n/a	n/a
August 10	86	37	n/a	n/a
August 11	87	49	0.08	n/a
August 12	67	47	0.10	n/a
August 13	76	41	0.08	n/a
August 14	82	38	n/a	n/a
August 15	82	50	n/a	n/a
August 16	79	35	n/a	n/a
August 17	84	33	n/a	n/a
August 18	85	31	n/a	n/a
August 19	87	37	n/a	n/a
August 20	87	41	0.02	n/a
August 21	87	51	n/a	n/a
August 22	83	40	n/a	n/a
August 23	86	36	0.05	n/a
August 24	87	41	n/a	n/a
August 25	85	40	n/a	n/a
August 26	85	35	n/a	n/a
August 27	88	43	n/a	n/a
August 28	83	55	n/a	n/a
August 29	77	40	n/a	n/a
August 30	80	38	0.09	n/a
August 31	n/a	44	0.25	n/a

September 1999 Jackson Hole Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
September 1	73	33	n/a	n/a
September 2	74	45	0.34	n/a
September 3	65	39	0.24	n/a
September 4	62	38	n/a	n/a
September 5	74	32	n/a	n/a
September 6	76	34	n/a	n/a
September 7	77	42	0.50	n/a
September 8	72	25	n/a	n/a
September 9	76	27	n/a	n/a
September 10	81	33	n/a	n/a
September 11	77	33	n/a	n/a
September 12	n/a	29	n/a	n/a
September 13	72	26	n/a	n/a
September 14	73	26	n/a	n/a
September 15	73	26	n/a	n/a
September 16	77	26	n/a	n/a
September 17	78	29	n/a	n/a
September 18	78	31	n/a	n/a
September 19	77	45	n/a	n/a
September 20	59	36	0.22	n/a
September 21	74	25	n/a	n/a
September 22	74	27	n/a	n/a
September 23	77	28	n/a	n/a
September 24	n/a	45	0.00	n/a
September 25	71	52	n/a	n/a
September 26	66	36	n/a	n/a
September 27	48	27	n/a	n/a
September 28	50	15	n/a	n/a
September 29	69	18	n/a	n/a
September 30	72	23	n/a	n/a

October 1999 Jackson Hole Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	n/a	46	n/a	n/a
October 2	61	23	n/a	n/a
October 3	64	22	0.00	n/a
October 4	69	18	n/a	n/a
October 5	75	19	n/a	n/a
October 6	n/a	23	n/a	n/a
October 7	64	26	n/a	n/a
October 8	67	23	n/a	n/a
October 9	70	43	n/a	n/a
October 10	74	33	n/a	n/a
October 11	76	27	n/a	n/a
October 12	75	43	n/a	n/a
October 13	74	23	n/a	n/a
October 14	75	38	n/a	n/a
October 15	67	25	n/a	n/a
October 16	53	26	n/a	n/a
October 17	48	14	n/a	n/a
October 18	55	33	n/a	n/a
October 19	56	15	n/a	n/a
October 20	60	15	n/a	n/a
October 21	65	15	n/a	n/a
October 22	68	12	n/a	n/a
October 23	64	12	n/a	n/a
October 24	63	13	n/a	n/a
October 25	67	15	n/a	n/a
October 26	71	11	n/a	n/a
October 27	68	40	n/a	n/a
October 28	59	24	0.30	n/a
October 29	48	32	0.02	n/a
October 30	50	15	n/a	n/a
October 31	58	14	n/a	n/a

November 1999 Jackson Hole Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	58	15	n/a	n/a
November 2	56	8	n/a	n/a
November 3	60	12	n/a	n/a
November 4	61	37	n/a	n/a
November 5	63	21	n/a	n/a
November 6	61	16	n/a	n/a
November 7	66	14	n/a	n/a
November 8	57	23	n/a	n/a
November 9	57	26	n/a	n/a
November 10	62	13	n/a	n/a
November 11	62	27	n/a	n/a
November 12	62	15	n/a	n/a
November 13	63	14	n/a	n/a
November 14	62	10	n/a	n/a
November 15	53	6	n/a	n/a
November 16	55	12	n/a	n/a
November 17	54	13	n/a	n/a
November 18	56	29	n/a	n/a
November 19	42	6	n/a	n/a
November 20	38	18	0.00	n/a
November 21	38	27	0.05	n/a
November 22	32	10	n/a	n/a
November 23	31	-1	n/a	n/a
November 24	31	1	n/a	n/a
November 25	38	25	0.12	1.5
November 26	40	35	0.31	n/a
November 27	43	33	0.25	n/a
November 28	40	23	0.07	n/a
November 29	n/a	22	0.00	n/a
November 30	54	26	n/a	n/a

December 1999 Jackson Hole Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	54	27	0.00	n/a
December 2	38	22	0.02	0.0
December 3	33	18	0.05	1.0
December 4	n/a	6	0.00	0.0
December 5	25	4	0.00	0.0
December 6	33	8	0.00	0.0
December 7	34	22	0.08	1.0
December 8	n/a	-6	n/a	n/a
December 9	n/a	-4	0.00	0.0
December 10	33	9	0.05	0.0
December 11	33	2	n/a	n/a
December 12	34	23	n/a	n/a
December 13	35	31	0.18	3.0
December 14	37	6	0.03	0.0
December 15	26	n/a	0.05	1.5
December 16	36	n/a	1.10	n/a
December 17	41	29	0.04	0.8
December 18	n/a	30	0.01	2.0
December 19	34	29	n/a	n/a
December 20	32	26	0.03	0.5
December 21	36	7	0.05	1.5
December 22	33	15	n/a	n/a
December 23	32	0	n/a	n/a
December 24	19	-3	0.00	n/a
December 25	n/a	-4	0.00	0.0
December 26	18	-5	0.00	n/a
December 27	23	-6	0.00	n/a
December 28	23	-4	0.00	0.0
December 29	22	-5	0.00	n/a
December 30	19	-8	0.00	0.0
December 31	20	-4	n/a	n/a

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Weather Station Details

Years	Station	Coordinates
1905–2024	Jackson	location