Mammoth Cave National Park Weather in 2020

Historical record of Mammoth Cave National Park, Kentucky weather for the year 2020 based on NOAA data.

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2020 Mammoth Cave National Park Weather Extremes
Highest temperature	97 °F	July 19
Lowest temperature	11 °F	December 26
Highest daily low	76 °F	June 9
Lowest daily high	28 °F	December 25
Most daily precipitation	3.3 inches	June 28
Total annual precipitation	63.6 inches	-

What was the hottest temperature in Mammoth Cave National Park in 2020?

The highest temperature recorded in Mammoth Cave National Park, Kentucky in 2020 was 97 °F which happened on July 19.

Highest Temperatures: All-Time By Year

Highest Temperatures in Mammoth Cave National Park in 2020

Rank	Temperature	Date
1	97 °F	Jul 19
2	96 °F	Aug 11
2	96 °F	Jul 22
2	96 °F	Jul 21
2	96 °F	Jul 20
2	96 °F	Jul 18
7	95 °F	Aug 10
7	95 °F	Jul 25
7	95 °F	Jul 10
10	94 °F	Jul 30
10	94 °F	Jul 28
10	94 °F	Jul 24
10	94 °F	Jul 23
10	94 °F	Jul 16
10	94 °F	Jul 15
10	94 °F	Jul 9
10	94 °F	Jul 8
10	94 °F	Jul 7
10	94 °F	Jul 6
10	94 °F	Jul 5
10	94 °F	Jun 7

What was the coldest temperature in Mammoth Cave National Park in 2020?

The lowest temperature recorded in Mammoth Cave National Park, Kentucky in 2020 was 11 °F which happened on Dec 26.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Mammoth Cave National Park in 2020

Rank	Temperature	Date
1	11 °F	December 26
2	14 °F	February 15
3	15 °F	December 25
3	15 °F	January 22
5	16 °F	February 14
5	16 °F	January 20
7	18 °F	February 21
8	19 °F	February 22
9	20 °F	December 2
9	20 °F	January 21

January 2020 Mammoth Cave National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	52	31	0.00
January 2	52	39	0.18
January 3	54	49	1.29
January 4	55	38	0.32
January 5	51	29	0.00
January 6	53	28	0.00
January 7	53	34	0.00
January 8	54	34	0.00
January 9	61	37	0.00
January 10	65	55	0.00
January 11	70	58	1.01
January 12	62	38	0.69
January 13	51	36	0.00
January 14	59	42	0.22
January 15	68	46	0.15
January 16	69	38	0.08
January 17	47	28	0.00
January 18	50	37	0.30
January 19	55	24	0.00
January 20	30	16	0.00
January 21	34	20	0.00
January 22	41	15	0.00
January 23	48	33	0.00
January 24	50	40	0.67
January 25	49	34	0.05
January 26	41	32	0.00
January 27	52	40	0.11
January 28	52	30	0.00
January 29	42	34	0.03
January 30	44	33	0.01
January 31	46	38	0.20

February 2020 Mammoth Cave National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	44	40	0.06
February 2	64	34	0.00
February 3	71	49	0.00
February 4	72	53	2.26
February 5	59	37	0.70
February 6	43	36	0.20
February 7	38	28	0.11
February 8	44	29	0.00
February 9	55	24	0.00
February 10	62	48	1.38
February 11	52	38	0.49
February 12	42	36	0.21
February 13	46	37	0.78
February 14	39	16	0.00
February 15	49	14	0.00
February 16	51	39	0.00
February 17	56	36	0.00
February 18	63	50	0.31
February 19	51	30	0.02
February 20	52	35	0.00
February 21	42	18	0.00
February 22	50	19	0.00
February 23	57	35	0.00
February 24	57	42	0.31
February 25	53	45	0.67
February 26	53	37	0.17
February 27	42	27	0.00
February 28	48	32	0.00
February 29	49	25	0.01

March 2020 Mammoth Cave National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	67	29	0.00
March 2	69	48	1.17
March 3	63	51	1.44
March 4	68	37	0.00
March 5	68	37	0.00
March 6	66	39	0.00
March 7	53	25	0.00
March 8	66	34	0.00
March 9	68	48	0.00
March 10	66	55	0.28
March 11	58	45	0.00
March 12	67	43	0.00
March 13	66	46	2.61
March 14	56	41	0.24
March 15	43	37	0.71
March 16	45	39	0.01
March 17	53	44	0.33
March 18	62	42	0.47
March 19	72	60	0.74
March 20	74	63	0.63
March 21	72	40	0.00
March 22	50	32	0.00
March 23	55	45	0.20
March 24	57	43	0.18
March 25	64	46	0.61
March 26	78	46	0.00
March 27	80	63	0.00
March 28	79	65	0.00
March 29	81	61	0.84
March 30	73	46	0.00
March 31	64	45	0.47

April 2020 Mammoth Cave National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	55	36	0.01
April 2	64	34	0.00
April 3	71	40	0.00
April 4	76	48	0.00
April 5	77	48	0.00
April 6	78	48	0.00
April 7	80	57	0.00
April 8	81	65	0.00
April 9	82	51	0.00
April 10	63	34	0.00
April 11	66	32	0.00
April 12	68	53	0.03
April 13	60	41	1.52
April 14	53	38	0.00
April 15	59	26	0.00
April 16	60	31	0.00
April 17	72	46	0.00
April 18	71	37	0.27
April 19	64	39	0.00
April 20	71	42	0.02
April 21	72	50	0.00
April 22	71	36	0.00
April 23	73	52	0.30
April 24	69	54	0.24
April 25	73	51	0.11
April 26	59	46	1.31
April 27	68	36	0.05
April 28	75	52	0.00
April 29	82	53	0.10
April 30	63	48	0.09

May 2020 Mammoth Cave National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	73	40	0.00
May 2	82	54	0.00
May 3	85	62	0.00
May 4	84	51	0.21
May 5	79	56	0.30
May 6	61	45	0.04
May 7	70	38	0.00
May 8	72	49	0.67
May 9	62	29	0.01
May 10	70	39	0.00
May 11	71	36	0.00
May 12	63	39	0.00
May 13	62	49	0.14
May 14	83	54	0.26
May 15	85	63	0.01
May 16	86	61	0.00
May 17	88	66	0.00
May 18	77	63	0.06
May 19	71	54	0.05
May 20	69	55	0.06
May 21	72	54	0.00
May 22	81	56	0.09
May 23	88	60	0.11
May 24	90	67	0.00
May 25	91	65	0.00
May 26	93	66	0.00
May 27	84	65	0.62
May 28	84	64	0.33
May 29	84	62	0.21
May 30	84	58	0.00
May 31	80	51	0.00

June 2020 Mammoth Cave National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	80	49	0.00
June 2	90	57	0.00
June 3	90	66	0.00
June 4	91	69	0.19
June 5	87	66	1.17
June 6	93	66	0.00
June 7	94	67	0.00
June 8	92	65	0.00
June 9	90	76	0.03
June 10	92	75	0.01
June 11	92	58	0.00
June 12	86	53	0.00
June 13	89	56	0.00
June 14	90	60	0.30
June 15	80	53	0.00
June 16	82	56	0.00
June 17	82	55	0.00
June 18	84	59	0.00
June 19	88	65	0.00
June 20	92	65	0.00
June 21	92	65	0.04
June 22	86	65	0.46
June 23	87	70	0.05
June 24	85	61	0.00
June 25	88	58	0.00
June 26	90	61	0.00
June 27	90	70	0.50
June 28	84	68	3.28
June 29	93	67	0.01
June 30	93	68	0.04

July 2020 Mammoth Cave National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	89	70	0.02
July 2	91	71	0.00
July 3	93	67	0.00
July 4	92	68	0.00
July 5	94	70	0.00
July 6	94	68	0.12
July 7	94	67	0.00
July 8	94	70	0.00
July 9	94	69	0.00
July 10	95	73	0.00
July 11	88	64	0.00
July 12	89	64	0.43
July 13	88	64	0.13
July 14	89	61	0.00
July 15	94	66	0.00
July 16	94	74	0.16
July 17	88	72	0.59
July 18	96	70	1.59
July 19	97	72	0.00
July 20	96	72	0.00
July 21	96	69	0.00
July 22	96	70	0.06
July 23	94	72	0.46
July 24	94	68	0.00
July 25	95	68	0.00
July 26	93	71	0.75
July 27	93	70	0.00
July 28	94	72	0.23
July 29	93	70	0.00
July 30	94	72	0.05
July 31	90	72	2.01

August 2020 Mammoth Cave National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	86	71	1.62
August 2	85	65	0.16
August 3	87	64	0.00
August 4	87	64	0.58
August 5	83	60	0.00
August 6	83	61	0.00
August 7	85	62	0.00
August 8	88	60	0.00
August 9	91	63	0.00
August 10	95	69	0.37
August 11	96	70	0.52
August 12	88	71	0.18
August 13	92	70	0.10
August 14	87	71	0.00
August 15	88	69	0.00
August 16	88	66	0.00
August 17	88	62	0.00
August 18	90	65	0.00
August 19	89	65	0.07
August 20	85	61	0.00
August 21	87	66	0.14
August 22	81	66	0.97
August 23	87	65	0.00
August 24	91	66	0.00
August 25	93	66	0.00
August 26	93	68	0.00
August 27	93	71	0.00
August 28	90	74	0.06
August 29	90	71	0.87
August 30	89	68	0.08
August 31	88	70	0.44

September 2020 Mammoth Cave National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	87	69	0.00
September 2	86	71	1.16
September 3	90	73	1.84
September 4	86	69	0.00
September 5	84	54	0.00
September 6	87	56	0.00
September 7	88	61	0.00
September 8	90	63	0.00
September 9	90	63	0.00
September 10	90	65	0.00
September 11	89	68	0.00
September 12	88	68	0.02
September 13	85	71	1.46
September 14	81	64	0.00
September 15	82	59	0.00
September 16	85	60	0.00
September 17	84	65	0.00
September 18	81	58	0.00
September 19	73	47	0.00
September 20	77	49	0.00
September 21	77	50	0.00
September 22	77	50	0.00
September 23	73	56	0.02
September 24	69	59	0.00
September 25	73	59	0.00
September 26	78	61	0.00
September 27	82	60	0.00
September 28	83	58	0.23
September 29	67	46	0.05
September 30	80	45	0.00

October 2020 Mammoth Cave National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	80	48	0.00
October 2	70	40	0.00
October 3	70	39	0.00
October 4	71	52	0.00
October 5	68	40	0.00
October 6	76	40	0.00
October 7	85	49	0.00
October 8	85	55	0.00
October 9	83	57	0.00
October 10	77	63	0.15
October 11	71	65	0.17
October 12	82	65	0.00
October 13	83	44	0.00
October 14	81	45	0.00
October 15	81	57	0.00
October 16	64	39	0.05
October 17	66	35	0.00
October 18	67	48	0.04
October 19	65	55	0.30
October 20	80	62	0.41
October 21	84	59	0.00
October 22	85	61	0.00
October 23	86	62	0.00
October 24	76	47	0.57
October 25	55	47	0.06
October 26	56	51	0.01
October 27	65	48	0.00
October 28	67	51	0.00
October 29	64	59	1.69
October 30	62	42	0.11
October 31	65	35	0.00

November 2020 Mammoth Cave National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	66	50	0.00
November 2	57	28	0.00
November 3	66	36	0.00
November 4	73	41	0.00
November 5	73	48	0.00
November 6	74	41	0.00
November 7	78	43	0.00
November 8	82	57	0.00
November 9	82	62	0.00
November 10	81	63	0.00
November 11	77	55	0.68
November 12	60	37	0.00
November 13	61	39	0.00
November 14	62	34	0.00
November 15	66	55	0.27
November 16	60	33	0.00
November 17	61	42	0.00
November 18	54	27	0.00
November 19	65	41	0.00
November 20	67	47	0.00
November 21	70	51	0.00
November 22	69	50	0.02
November 23	55	31	0.02
November 24	59	37	0.00
November 25	62	51	0.25
November 26	65	49	0.01
November 27	58	34	0.00
November 28	58	38	0.00
November 29	54	31	0.00
November 30	54	33	0.98

December 2020 Mammoth Cave National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	37	25	0.06
December 2	48	20	0.00
December 3	51	25	0.00
December 4	52	42	0.13
December 5	50	31	0.00
December 6	55	27	0.00
December 7	52	31	0.01
December 8	41	33	0.00
December 9	60	30	0.00
December 10	66	37	0.00
December 11	67	44	0.00
December 12	66	54	0.06
December 13	66	35	0.00
December 14	47	34	0.65
December 15	43	24	0.00
December 16	43	35	0.21
December 17	40	30	0.00
December 18	44	21	0.00
December 19	48	31	0.00
December 20	47	40	0.41
December 21	55	34	0.00
December 22	56	36	0.00
December 23	58	34	0.00
December 24	59	28	0.60
December 25	28	15	0.00
December 26	44	11	0.00
December 27	59	33	0.00
December 28	58	42	0.00
December 29	44	24	0.00
December 30	63	33	0.00
December 31	62	34	0.90

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Weather Station Details

Years	Station	Coordinates
1934–2024	Mammoth Cave	location