Mammoth Cave National Park Weather in 1939

Historical record of Mammoth Cave National Park, Kentucky weather for the year 1939 based on NOAA data.

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1939 Mammoth Cave National Park Weather Extremes
Highest temperature	100 °F	September 9
Lowest temperature	8 °F	December 22
Highest daily low	73 °F	July 5
Lowest daily high	25 °F	February 22
Most daily precipitation	3.3 inches	June 18
Most daily snow	0.6 inches	January 13
Total annual precipitation	58.5 inches	-

What was the hottest temperature in Mammoth Cave National Park in 1939?

The highest temperature recorded in Mammoth Cave National Park, Kentucky in 1939 was 100 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Mammoth Cave National Park in 1939

Rank	Temperature	Date
1	100 °F	Sep 9
1	100 °F	Sep 8
3	99 °F	Sep 14
4	98 °F	Sep 13
5	97 °F	Sep 7
6	95 °F	Sep 16
6	95 °F	Sep 12
6	95 °F	Jul 18
6	95 °F	Jul 8
10	94 °F	Sep 15
10	94 °F	Sep 1
10	94 °F	Jul 13
10	94 °F	Jul 5

What was the coldest temperature in Mammoth Cave National Park in 1939?

The lowest temperature recorded in Mammoth Cave National Park, Kentucky in 1939 was 8 °F which happened on Dec 22.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Mammoth Cave National Park in 1939

Rank	Temperature	Date
1	8 °F	December 22
2	9 °F	December 31
3	10 °F	February 22
4	11 °F	December 25
4	11 °F	February 4
6	13 °F	December 14
6	13 °F	January 23
8	14 °F	January 19
9	15 °F	February 12
9	15 °F	February 11

January 1939 Mammoth Cave National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	57	30	0.00	0.0
January 2	61	35	0.00	0.0
January 3	70	44	0.00	0.0
January 4	65	54	0.15	0.0
January 5	64	47	1.56	0.0
January 6	61	28	0.00	0.0
January 7	62	27	0.00	0.0
January 8	65	28	0.00	0.0
January 9	68	35	0.00	0.0
January 10	n/a	40	0.21	0.0
January 11	47	25	0.00	0.0
January 12	45	31	0.00	0.0
January 13	36	30	1.44	0.6
January 14	41	29	0.06	0.0
January 15	51	34	0.02	0.0
January 16	44	31	0.16	0.0
January 17	43	22	0.00	0.0
January 18	41	24	0.40	0.0
January 19	40	14	0.00	0.0
January 20	56	30	0.00	0.0
January 21	60	29	0.00	0.0
January 22	56	24	0.05	0.0
January 23	32	13	0.00	0.0
January 24	37	29	0.20	0.3
January 25	39	21	0.00	0.0
January 26	38	29	0.00	0.0
January 27	40	20	0.10	0.0
January 28	46	23	0.00	0.0
January 29	50	38	2.01	0.0
January 30	60	38	1.67	0.0
January 31	n/a	26	0.09	0.0

February 1939 Mammoth Cave National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	55	31	0.00	0.0
February 2	52	40	0.74	0.0
February 3	42	24	1.85	0.2
February 4	35	11	0.09	0.4
February 5	51	19	0.00	0.0
February 6	43	38	0.10	0.0
February 7	51	33	0.15	0.0
February 8	67	34	0.00	0.0
February 9	62	42	0.04	0.0
February 10	68	28	1.29	0.0
February 11	39	15	0.55	0.0
February 12	53	15	0.00	0.0
February 13	58	29	0.00	0.0
February 14	58	47	0.00	0.0
February 15	50	19	1.70	0.0
February 16	47	18	0.03	0.0
February 17	56	36	0.00	0.0
February 18	60	38	0.00	0.0
February 19	74	49	0.36	0.0
February 20	69	38	0.84	0.0
February 21	40	23	0.01	0.0
February 22	25	10	0.09	0.5
February 23	37	n/a	0.00	0.0
February 24	52	33	0.00	0.0
February 25	44	30	0.00	0.0
February 26	40	35	0.90	0.0
February 27	56	29	0.01	0.0
February 28	56	40	0.75	0.0

March 1939 Mammoth Cave National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	46	29	0.00	n/a
March 2	48	24	0.00	n/a
March 3	55	19	0.00	n/a
March 4	49	39	0.09	n/a
March 5	75	46	2.21	n/a
March 6	69	38	0.03	n/a
March 7	55	21	0.00	n/a
March 8	69	29	0.00	n/a
March 9	68	47	0.00	n/a
March 10	61	38	0.08	n/a
March 11	78	53	0.08	n/a
March 12	70	35	0.72	n/a
March 13	59	34	0.04	n/a
March 14	71	28	0.00	n/a
March 15	63	38	0.08	n/a
March 16	44	25	0.00	n/a
March 17	38	21	0.00	n/a
March 18	40	22	0.00	n/a
March 19	58	16	0.00	n/a
March 20	62	43	0.03	n/a
March 21	65	27	0.03	n/a
March 22	71	40	0.00	n/a
March 23	80	38	0.00	n/a
March 24	83	40	0.00	n/a
March 25	80	49	0.00	n/a
March 26	72	55	0.04	n/a
March 27	60	38	0.98	n/a
March 28	50	39	0.16	n/a
March 29	59	39	0.07	n/a
March 30	61	38	1.76	n/a
March 31	68	36	0.01	n/a

April 1939 Mammoth Cave National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	60	44	0.56	n/a
April 2	56	36	0.05	n/a
April 3	59	27	0.01	n/a
April 4	61	31	0.00	n/a
April 5	54	36	0.00	n/a
April 6	56	34	1.03	n/a
April 7	42	25	0.00	n/a
April 8	50	27	0.00	n/a
April 9	71	32	0.03	n/a
April 10	77	54	0.00	n/a
April 11	72	40	0.72	n/a
April 12	51	28	0.05	n/a
April 13	56	22	0.00	n/a
April 14	71	n/a	0.00	n/a
April 15	72	57	0.01	n/a
April 16	78	57	1.29	n/a
April 17	72	53	0.82	n/a
April 18	n/a	42	0.33	n/a
April 19	51	37	0.05	n/a
April 20	58	29	0.00	n/a
April 21	59	44	0.25	n/a
April 22	67	33	0.00	n/a
April 23	81	36	0.00	n/a
April 24	82	46	0.00	n/a
April 25	76	56	0.24	n/a
April 26	82	59	0.91	n/a
April 27	74	54	0.48	n/a
April 28	72	52	0.03	n/a
April 29	66	46	0.00	n/a
April 30	72	35	0.00	n/a

May 1939 Mammoth Cave National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	69	41	0.00	n/a
May 2	65	37	0.00	n/a
May 3	62	33	0.00	n/a
May 4	73	31	0.00	n/a
May 5	80	38	0.00	n/a
May 6	82	44	0.00	n/a
May 7	77	61	0.00	n/a
May 8	74	57	0.00	n/a
May 9	74	55	0.18	n/a
May 10	80	44	0.00	n/a
May 11	74	53	0.00	n/a
May 12	68	49	0.00	n/a
May 13	62	48	0.00	n/a
May 14	70	35	0.07	n/a
May 15	74	38	0.00	n/a
May 16	75	47	0.01	n/a
May 17	84	40	0.00	n/a
May 18	88	48	0.00	n/a
May 19	76	57	0.10	n/a
May 20	79	61	0.28	n/a
May 21	83	63	0.02	n/a
May 22	86	58	0.36	n/a
May 23	87	58	0.02	n/a
May 24	86	61	0.00	n/a
May 25	90	58	0.00	n/a
May 26	87	64	0.00	n/a
May 27	85	68	0.00	n/a
May 28	86	68	0.29	n/a
May 29	85	61	0.00	n/a
May 30	85	56	0.00	n/a
May 31	84	61	0.00	n/a

June 1939 Mammoth Cave National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
June 1	81	65	0.22	n/a
June 2	84	67	0.32	n/a
June 3	86	66	0.00	n/a
June 4	86	61	1.17	n/a
June 5	85	47	0.00	n/a
June 6	89	57	0.00	n/a
June 7	90	64	0.07	n/a
June 8	86	66	0.03	n/a
June 9	85	66	0.01	n/a
June 10	86	64	1.36	n/a
June 11	83	62	0.90	n/a
June 12	77	52	0.00	n/a
June 13	78	61	0.00	n/a
June 14	80	56	0.91	n/a
June 15	88	54	0.00	n/a
June 16	89	63	0.00	n/a
June 17	85	70	0.00	n/a
June 18	82	69	3.31	n/a
June 19	88	67	0.02	n/a
June 20	91	70	0.00	n/a
June 21	91	65	0.02	n/a
June 22	86	70	0.00	n/a
June 23	84	64	0.01	n/a
June 24	82	56	0.00	n/a
June 25	87	53	0.00	n/a
June 26	90	61	0.00	n/a
June 27	90	64	0.00	n/a
June 28	86	67	0.00	n/a
June 29	83	67	0.11	n/a
June 30	85	65	0.04	n/a

July 1939 Mammoth Cave National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
July 1	83	56	0.00	n/a
July 2	86	55	0.00	n/a
July 3	84	60	0.04	n/a
July 4	88	67	0.98	n/a
July 5	94	73	0.00	n/a
July 6	90	66	0.00	n/a
July 7	90	61	0.55	n/a
July 8	95	68	0.00	n/a
July 9	87	63	0.00	n/a
July 10	89	61	0.00	n/a
July 11	83	55	0.00	n/a
July 12	82	50	0.00	n/a
July 13	94	67	0.00	n/a
July 14	90	65	0.45	n/a
July 15	92	55	0.00	n/a
July 16	82	56	0.00	n/a
July 17	89	55	0.00	n/a
July 18	95	70	0.00	n/a
July 19	93	64	0.00	n/a
July 20	85	66	0.52	n/a
July 21	87	59	0.00	n/a
July 22	91	62	0.00	n/a
July 23	85	64	0.00	n/a
July 24	89	66	0.00	n/a
July 25	86	62	0.13	n/a
July 26	92	68	0.00	n/a
July 27	90	65	1.32	n/a
July 28	89	66	0.00	n/a
July 29	81	64	1.90	n/a
July 30	82	62	0.07	n/a
July 31	86	56	0.00	n/a

August 1939 Mammoth Cave National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
August 1	89	57	0.00	n/a
August 2	89	62	0.00	n/a
August 3	87	68	1.28	n/a
August 4	87	62	0.00	n/a
August 5	84	56	0.00	n/a
August 6	87	56	0.00	n/a
August 7	85	64	0.00	n/a
August 8	90	69	0.27	n/a
August 9	85	69	0.00	n/a
August 10	85	58	0.00	n/a
August 11	90	61	0.00	n/a
August 12	91	67	0.00	n/a
August 13	91	68	0.00	n/a
August 14	89	66	0.00	n/a
August 15	89	64	0.00	n/a
August 16	85	67	0.31	n/a
August 17	89	66	0.00	n/a
August 18	89	64	0.20	n/a
August 19	85	64	0.18	n/a
August 20	84	66	0.13	n/a
August 21	84	63	0.00	n/a
August 22	85	47	0.00	n/a
August 23	82	58	0.00	n/a
August 24	86	63	0.13	n/a
August 25	89	55	0.00	n/a
August 26	86	56	0.00	n/a
August 27	84	53	0.00	n/a
August 28	86	51	0.00	n/a
August 29	88	55	0.00	n/a
August 30	88	56	0.00	n/a
August 31	90	54	0.00	n/a

September 1939 Mammoth Cave National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
September 1	94	56	0.00	n/a
September 2	91	57	0.00	n/a
September 3	93	63	0.00	n/a
September 4	93	67	0.31	n/a
September 5	87	54	0.00	n/a
September 6	92	52	0.00	n/a
September 7	97	62	0.00	n/a
September 8	100	67	0.00	n/a
September 9	100	71	0.00	n/a
September 10	93	68	0.00	n/a
September 11	85	44	0.00	n/a
September 12	95	43	0.00	n/a
September 13	98	60	0.00	n/a
September 14	99	60	0.00	n/a
September 15	94	67	0.00	n/a
September 16	95	60	0.00	n/a
September 17	87	61	0.00	n/a
September 18	85	54	0.00	n/a
September 19	78	59	0.00	n/a
September 20	83	55	0.00	n/a
September 21	82	46	0.00	n/a
September 22	83	40	0.00	n/a
September 23	90	42	0.00	n/a
September 24	90	52	0.00	n/a
September 25	90	61	0.00	n/a
September 26	89	62	0.00	n/a
September 27	92	61	0.00	n/a
September 28	92	60	0.00	n/a
September 29	82	64	0.00	n/a
September 30	n/a	46	0.91	n/a

October 1939 Mammoth Cave National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	59	41	0.26	n/a
October 2	71	34	0.00	n/a
October 3	75	37	0.00	n/a
October 4	77	45	0.00	n/a
October 5	78	57	0.00	n/a
October 6	81	55	0.07	n/a
October 7	88	61	2.77	n/a
October 8	90	61	0.00	n/a
October 9	93	58	0.00	n/a
October 10	87	62	0.00	n/a
October 11	n/a	51	0.01	n/a
October 12	70	34	0.00	n/a
October 13	72	31	0.00	n/a
October 14	70	35	0.00	n/a
October 15	66	26	0.00	n/a
October 16	54	28	0.00	n/a
October 17	60	33	0.00	n/a
October 18	77	38	0.00	n/a
October 19	78	47	0.00	n/a
October 20	81	42	0.00	n/a
October 21	75	58	0.00	n/a
October 22	64	52	0.00	n/a
October 23	74	56	0.00	n/a
October 24	72	58	0.00	n/a
October 25	n/a	63	0.00	n/a
October 26	71	65	0.25	n/a
October 27	72	68	0.36	n/a
October 28	71	38	0.62	n/a
October 29	43	23	0.00	n/a
October 30	42	30	0.00	n/a
October 31	48	35	0.03	n/a

November 1939 Mammoth Cave National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	47	32	0.00	n/a
November 2	48	25	0.00	n/a
November 3	46	26	0.00	n/a
November 4	41	26	0.00	n/a
November 5	45	18	0.00	n/a
November 6	45	21	0.00	n/a
November 7	57	36	0.00	n/a
November 8	55	43	0.08	n/a
November 9	60	24	0.00	n/a
November 10	n/a	42	0.00	n/a
November 11	45	32	0.45	n/a
November 12	55	29	0.00	n/a
November 13	59	24	0.00	n/a
November 14	61	22	0.00	n/a
November 15	69	23	0.00	n/a
November 16	50	38	0.00	n/a
November 17	55	32	0.00	n/a
November 18	56	38	0.00	n/a
November 19	57	37	0.00	n/a
November 20	55	36	0.49	n/a
November 21	40	34	0.04	n/a
November 22	40	32	0.01	n/a
November 23	45	30	0.00	n/a
November 24	50	30	0.00	n/a
November 25	44	35	0.06	n/a
November 26	44	26	0.00	n/a
November 27	49	20	0.00	n/a
November 28	48	17	0.00	n/a
November 29	51	21	0.00	n/a
November 30	53	39	0.00	n/a

December 1939 Mammoth Cave National Park Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	62	41	0.44	0.0
December 2	64	42	0.02	0.0
December 3	48	29	0.00	0.0
December 4	51	24	0.00	0.0
December 5	54	27	0.00	0.0
December 6	43	28	0.00	0.0
December 7	57	32	0.00	0.0
December 8	57	25	0.00	0.0
December 9	55	19	0.00	0.0
December 10	68	46	0.00	0.0
December 11	60	27	0.00	0.0
December 12	63	27	0.00	0.0
December 13	54	27	0.28	0.0
December 14	33	13	0.00	0.0
December 15	49	21	0.00	0.0
December 16	58	44	0.00	0.0
December 17	57	23	0.00	0.0
December 18	55	36	0.00	0.0
December 19	44	41	0.00	0.0
December 20	45	29	0.08	0.0
December 21	36	20	0.00	0.0
December 22	38	8	0.00	0.0
December 23	37	25	0.00	0.0
December 24	30	26	0.96	0.2
December 25	34	11	0.00	0.0
December 26	37	27	0.00	0.0
December 27	33	25	0.81	0.3
December 28	34	27	0.00	0.0
December 29	35	24	0.00	0.0
December 30	32	23	0.00	0.0
December 31	n/a	9	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1934–2024	Mammoth Cave	location