Yellowstone National Park Weather in 2020

Historical record of Yellowstone National Park, Wyoming weather for the year 2020 based on NOAA data.

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2020 Yellowstone National Park Weather Extremes
Highest temperature	88 °F	August 18
Lowest temperature	-30 °F	February 4
Highest daily low	54 °F	August 1
Lowest daily high	12 °F	February 4
Most daily precipitation	1.5 inches	March 15
Most daily snow	22.0 inches	March 15
Total annual precipitation	21.1 inches	-
Total annual snow	223.1 inches	-

What was the hottest temperature in Yellowstone National Park in 2020?

The highest temperature recorded in Yellowstone National Park, Wyoming in 2020 was 88 °F which happened on August 18.

Highest Temperatures: All-Time By Year

Highest Temperatures in Yellowstone National Park in 2020

Rank	Temperature	Date
1	88 °F	Aug 18
2	87 °F	Aug 17
3	86 °F	Sep 6
4	85 °F	Sep 5
4	85 °F	Aug 19
4	85 °F	Aug 4
7	84 °F	Aug 2
7	84 °F	Aug 1
7	84 °F	Jul 30
10	83 °F	Aug 25

What was the coldest temperature in Yellowstone National Park in 2020?

The lowest temperature recorded in Yellowstone National Park, Wyoming in 2020 was -30 °F which happened on Feb 4.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Yellowstone National Park in 2020

Rank	Temperature	Date
1	-30 °F	February 4
2	-29 °F	January 10
3	-28 °F	November 30
3	-28 °F	November 22
3	-28 °F	February 20
6	-27 °F	November 29
6	-27 °F	February 19
8	-26 °F	December 28
8	-26 °F	February 21
10	-25 °F	December 29

January 2020 Yellowstone National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	18	7	0.20	3.0
January 2	25	8	0.03	0.4
January 3	20	1	0.00	1.0
January 4	30	1	0.00	0.0
January 5	31	-11	0.06	0.5
January 6	31	12	0.00	0.0
January 7	25	15	0.30	5.5
January 8	30	23	0.00	0.0
January 9	25	12	0.15	4.0
January 10	25	-29	0.04	1.0
January 11	20	-2	0.10	2.0
January 12	16	11	0.16	3.5
January 13	20	-2	0.39	7.0
January 14	19	8	0.17	3.0
January 15	18	6	0.18	4.0
January 16	16	-20	0.00	0.0
January 17	29	16	0.04	0.5
January 18	30	-23	0.09	1.2
January 19	25	-2	0.00	0.0
January 20	33	-16	0.00	0.0
January 21	38	14	0.00	0.0
January 22	35	20	0.14	1.0
January 23	28	15	0.00	0.0
January 24	30	13	0.00	0.0
January 25	34	23	0.15	1.5
January 26	36	24	0.05	1.0
January 27	34	23	0.10	1.0
January 28	30	20	0.00	0.0
January 29	31	17	0.06	0.8
January 30	34	11	0.00	0.0
January 31	31	6	0.00	0.0

February 2020 Yellowstone National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	28	20	0.00	0.0
February 2	35	26	0.00	0.0
February 3	37	4	n/a	n/a
February 4	12	-30	n/a	12.0
February 5	16	3	0.00	0.0
February 6	17	9	0.06	2.0
February 7	28	17	0.27	5.0
February 8	34	20	0.16	6.0
February 9	20	-20	0.00	0.0
February 10	26	-18	0.00	0.0
February 11	26	-22	0.00	0.0
February 12	18	-10	0.00	0.0
February 13	19	4	0.00	0.0
February 14	26	8	0.14	1.0
February 15	25	-9	0.01	0.5
February 16	25	12	0.11	4.0
February 17	27	-2	0.13	4.0
February 18	18	-18	0.00	0.0
February 19	23	-27	0.00	0.0
February 20	22	-28	0.00	0.0
February 21	34	-26	0.00	0.0
February 22	38	-14	0.00	0.0
February 23	39	-8	0.00	0.0
February 24	38	4	0.00	0.0
February 25	25	-21	0.00	0.0
February 26	28	-4	0.00	0.0
February 27	25	-2	0.00	0.0
February 28	35	0	0.00	0.0
February 29	40	14	0.00	0.0

March 2020 Yellowstone National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	40	7	0.18	4.0
March 2	28	-10	0.00	0.0
March 3	28	21	0.00	0.0
March 4	36	16	0.00	0.0
March 5	44	-2	0.00	0.0
March 6	52	14	0.00	0.0
March 7	48	26	0.00	0.0
March 8	37	25	0.05	1.0
March 9	36	23	0.00	0.0
March 10	30	24	0.10	2.0
March 11	39	11	0.00	0.0
March 12	36	-12	0.00	0.0
March 13	42	1	0.00	0.0
March 14	32	20	0.00	0.0
March 15	42	24	1.50	22.0
March 16	37	10	0.00	0.0
March 17	41	4	0.00	0.0
March 18	45	16	0.29	3.0
March 19	42	5	0.00	0.0
March 20	46	10	0.00	0.0
March 21	43	14	0.00	0.0
March 22	40	21	0.10	1.0
March 23	41	24	0.00	0.0
March 24	41	8	0.25	6.0
March 25	41	8	0.10	3.5
March 26	42	7	0.14	1.0
March 27	42	-16	0.00	0.0
March 28	30	17	0.00	0.0
March 29	41	24	0.07	0.0
March 30	39	29	0.45	4.0
March 31	34	28	0.45	4.0

April 2020 Yellowstone National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	38	18	0.40	5.0
April 2	39	-2	0.44	4.5
April 3	31	-7	0.05	0.8
April 4	32	7	0.00	0.0
April 5	44	27	0.00	0.0
April 6	40	30	0.34	4.5
April 7	41	33	0.21	2.7
April 8	46	24	0.00	0.0
April 9	53	10	0.00	0.0
April 10	61	26	0.00	0.0
April 11	50	32	0.05	0.0
April 12	36	-1	0.10	0.0
April 13	51	-13	0.00	0.0
April 14	38	26	0.00	0.0
April 15	38	26	0.00	0.0
April 16	36	11	0.03	0.6
April 17	40	-6	0.00	0.0
April 18	49	8	0.00	0.0
April 19	49	26	0.00	0.0
April 20	47	16	0.00	0.0
April 21	52	20	0.00	0.0
April 22	55	20	0.00	0.0
April 23	55	14	0.02	0.0
April 24	47	22	0.20	1.6
April 25	46	23	0.03	0.0
April 26	47	32	0.00	0.0
April 27	54	30	0.03	0.0
April 28	50	32	0.18	0.0
April 29	59	26	0.00	0.0
April 30	51	30	0.11	0.0

May 2020 Yellowstone National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	53	24	0.14	0.0
May 2	52	28	0.00	0.0
May 3	58	29	0.00	0.0
May 4	50	26	0.02	0.0
May 5	54	25	0.00	0.0
May 6	61	28	0.00	0.0
May 7	46	23	0.00	0.0
May 8	47	21	0.00	0.0
May 9	49	25	0.04	0.0
May 10	58	23	0.00	0.0
May 11	60	28	0.05	0.0
May 12	60	31	0.04	0.0
May 13	52	34	0.00	0.0
May 14	46	33	0.23	0.0
May 15	50	34	0.26	0.0
May 16	47	28	0.09	0.0
May 17	56	28	0.00	0.0
May 18	67	40	0.00	0.0
May 19	66	33	0.00	0.0
May 20	70	36	0.00	0.0
May 21	49	32	0.11	1.4
May 22	43	32	0.37	0.0
May 23	42	32	0.60	3.8
May 24	39	28	0.34	3.2
May 25	47	29	0.07	0.0
May 26	58	42	0.00	0.0
May 27	61	45	0.28	0.0
May 28	66	31	0.00	0.0
May 29	72	34	0.00	0.0
May 30	77	35	0.05	0.0
May 31	78	49	0.06	0.0

June 2020 Yellowstone National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
June 1	68	36	0.00	0.0
June 2	71	42	0.00	0.0
June 3	67	37	0.00	0.0
June 4	70	49	0.02	0.0
June 5	67	36	0.00	0.0
June 6	79	52	0.02	0.0
June 7	n/a	n/a	n/a	n/a
June 8	n/a	n/a	n/a	n/a
June 9	65	28	n/a	0.0
June 10	50	28	0.01	0.0
June 11	62	29	0.00	0.0
June 12	72	38	0.00	0.0
June 13	78	39	0.00	0.0
June 14	72	39	0.00	0.0
June 15	51	29	0.04	0.0
June 16	63	43	0.02	0.0
June 17	50	34	0.12	0.0
June 18	45	31	0.11	0.0
June 19	60	29	0.01	0.0
June 20	63	33	0.00	0.0
June 21	66	41	0.05	0.0
June 22	65	33	0.12	0.0
June 23	74	35	0.02	0.0
June 24	77	35	0.00	0.0
June 25	78	49	0.00	0.0
June 26	62	32	0.11	0.0
June 27	76	34	0.02	0.0
June 28	75	47	0.08	0.0
June 29	56	37	0.61	0.0
June 30	46	34	0.03	0.0

July 2020 Yellowstone National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	49	35	0.33
July 2	61	39	0.02
July 3	67	43	0.00
July 4	76	39	0.05
July 5	77	39	0.01
July 6	74	34	0.00
July 7	76	39	0.00
July 8	69	38	0.00
July 9	77	32	0.00
July 10	74	39	0.00
July 11	74	34	0.00
July 12	79	39	0.00
July 13	72	54	0.00
July 14	69	29	0.01
July 15	78	32	0.00
July 16	74	33	0.00
July 17	77	46	0.00
July 18	81	41	0.00
July 19	78	33	0.00
July 20	79	37	0.00
July 21	78	34	0.00
July 22	80	40	0.00
July 23	79	53	0.06
July 24	75	40	0.01
July 25	73	43	0.00
July 26	77	38	0.03
July 27	n/a	n/a	n/a
July 28	n/a	n/a	n/a
July 29	n/a	n/a	n/a
July 30	84	36	n/a
July 31	79	41	0.00

August 2020 Yellowstone National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
August 1	84	54	0.00	0.0
August 2	84	42	0.09	0.0
August 3	n/a	n/a	n/a	n/a
August 4	85	39	n/a	0.0
August 5	81	39	0.00	0.0
August 6	82	44	0.00	0.0
August 7	79	46	0.00	0.0
August 8	74	35	0.00	0.0
August 9	75	42	0.00	0.0
August 10	75	35	0.00	0.0
August 11	78	40	0.00	0.0
August 12	78	47	0.00	0.0
August 13	75	45	0.00	0.0
August 14	72	32	0.00	0.0
August 15	73	34	0.00	0.0
August 16	81	34	0.00	0.0
August 17	87	37	0.00	0.0
August 18	88	41	0.00	0.0
August 19	85	43	0.00	0.0
August 20	82	42	0.00	0.0
August 21	79	41	0.00	0.0
August 22	78	35	0.00	0.0
August 23	82	39	0.00	0.0
August 24	82	40	0.00	0.0
August 25	83	44	0.00	0.0
August 26	78	40	0.00	0.0
August 27	77	44	0.29	0.0
August 28	73	33	0.07	0.0
August 29	76	32	0.00	0.0
August 30	75	38	0.00	0.0
August 31	67	27	0.00	0.0

September 2020 Yellowstone National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
September 1	46	35	0.02	0.0
September 2	66	37	n/a	n/a
September 3	71	38	n/a	0.0
September 4	79	32	0.00	0.0
September 5	85	34	0.00	0.0
September 6	86	35	0.00	0.0
September 7	80	39	0.00	0.0
September 8	69	20	0.50	6.5
September 9	44	18	0.06	1.0
September 10	62	22	0.00	0.0
September 11	72	27	0.00	0.0
September 12	70	28	0.00	0.0
September 13	74	27	0.00	0.0
September 14	74	29	0.00	0.0
September 15	74	28	0.00	0.0
September 16	76	28	0.00	0.0
September 17	76	29	0.00	0.0
September 18	77	29	0.00	0.0
September 19	71	31	0.00	0.0
September 20	54	28	0.34	0.0
September 21	54	28	0.00	0.0
September 22	67	28	0.00	0.0
September 23	69	29	0.00	0.0
September 24	67	34	0.00	0.0
September 25	68	43	0.00	0.0
September 26	54	38	0.19	0.0
September 27	55	27	0.07	0.0
September 28	53	18	0.01	0.0
September 29	63	19	0.01	0.0
September 30	71	23	0.00	0.0

October 2020 Yellowstone National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	n/a	n/a	0.00	0.0
October 2	n/a	n/a	0.00	0.0
October 3	n/a	n/a	0.00	0.0
October 4	n/a	n/a	0.00	0.0
October 5	67	26	0.00	0.0
October 6	66	26	0.00	0.0
October 7	68	24	0.00	0.0
October 8	70	24	0.00	0.0
October 9	67	26	0.00	0.0
October 10	66	22	0.00	0.0
October 11	65	22	0.81	2.5
October 12	39	29	0.03	0.5
October 13	47	28	0.16	0.3
October 14	48	31	0.25	0.0
October 15	45	26	0.00	0.0
October 16	41	25	0.00	0.0
October 17	45	28	0.05	0.0
October 18	49	33	0.03	0.0
October 19	39	34	0.16	0.0
October 20	46	35	0.00	0.0
October 21	48	34	0.01	0.0
October 22	43	16	0.25	0.0
October 23	27	-5	0.00	0.0
October 24	35	-6	0.12	2.0
October 25	33	-3	0.20	3.1
October 26	16	-23	0.01	0.2
October 27	28	-19	0.00	0.0
October 28	40	10	0.00	0.0
October 29	48	6	0.00	0.0
October 30	48	20	0.00	0.0
October 31	51	21	0.00	0.0

November 2020 Yellowstone National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	51	14	0.00	0.0
November 2	53	19	0.00	0.0
November 3	60	15	0.00	0.0
November 4	59	24	0.00	0.0
November 5	51	27	0.00	0.0
November 6	53	23	0.00	0.0
November 7	60	24	0.00	0.0
November 8	53	25	0.58	2.0
November 9	31	8	0.02	0.5
November 10	21	10	0.04	1.0
November 11	19	10	0.18	2.2
November 12	24	-17	0.04	0.5
November 13	28	-6	0.00	0.0
November 14	27	2	0.50	7.5
November 15	24	13	0.14	2.5
November 16	32	24	0.05	0.5
November 17	40	13	0.00	0.0
November 18	47	20	0.00	0.0
November 19	36	25	0.42	3.0
November 20	25	-6	0.10	1.3
November 21	28	-15	0.01	0.3
November 22	26	-28	0.00	0.0
November 23	32	-20	0.00	0.0
November 24	30	-3	0.00	0.0
November 25	25	12	0.02	0.5
November 26	27	-3	0.24	3.0
November 27	26	-5	0.00	0.0
November 28	33	-23	0.00	0.0
November 29	32	-27	0.00	0.0
November 30	36	-28	0.00	0.0

December 2020 Yellowstone National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	38	-18	0.12	2.0
December 2	24	-19	0.00	0.0
December 3	29	-16	0.00	0.0
December 4	33	-12	0.00	0.0
December 5	38	-11	0.00	0.0
December 6	40	-10	0.00	0.0
December 7	41	-11	0.00	0.0
December 8	42	-9	0.00	0.0
December 9	46	-1	0.00	0.0
December 10	45	0	0.00	0.0
December 11	33	-7	0.03	0.5
December 12	25	-1	0.04	0.5
December 13	22	-12	0.00	0.0
December 14	21	7	0.11	2.0
December 15	25	-7	0.01	0.2
December 16	18	8	0.09	4.0
December 17	26	18	0.08	1.0
December 18	29	1	0.12	3.0
December 19	28	5	0.08	3.0
December 20	23	11	0.08	2.0
December 21	34	23	0.09	1.0
December 22	36	28	0.02	0.5
December 23	36	-20	0.19	3.0
December 24	20	-17	0.00	0.0
December 25	23	-12	0.02	0.5
December 26	36	-13	0.02	0.4
December 27	27	7	0.14	2.5
December 28	22	-26	0.00	0.0
December 29	21	-25	0.00	0.0
December 30	23	-24	0.01	0.1
December 31	27	-6	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1904–2024	Old Faithful	location