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Mammoth Cave National Park Weather in 1966

Historical record of Mammoth Cave National Park, Kentucky weather for the year 1966 based on NOAA data.
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1966 Mammoth Cave National Park Weather Extremes
Highest temperature 98 °F July 14
Lowest temperature -12 °F January 30
Highest daily low 74 °F July 13
Lowest daily high 10 °F January 30
Most daily precipitation 2.4 inches January 2
Most daily snow 13.0 inches November 2
Total annual precipitation 50.8 inches -
Total annual snow 20.9 inches -
What was the hottest temperature in Mammoth Cave National Park in 1966?
The highest temperature recorded in Mammoth Cave National Park, Kentucky in 1966 was 98 °F which happened on July 14.
Highest Temperatures: All-Time By Year
Highest Temperatures in Mammoth Cave National Park in 1966
Rank Temperature Date
1 98 °F Jul 14
2 97 °F Jul 13
3 96 °F Jul 12
4 95 °F Jul 28
4 95 °F Jul 27
4 95 °F Jul 15
4 95 °F Jun 28
8 94 °F Jul 26
8 94 °F Jul 10
8 94 °F Jun 27
What was the coldest temperature in Mammoth Cave National Park in 1966?
The lowest temperature recorded in Mammoth Cave National Park, Kentucky in 1966 was -12 °F which happened on Jan 30.
Lowest Temperatures: All-Time By Year
Lowest Temperatures in Mammoth Cave National Park in 1966
Rank Temperature Date
1 -12 °F January 30
2 -3 °F January 24
3 0 °F January 31
4 3 °F February 5
5 6 °F December 25
5 6 °F January 29
7 8 °F January 19
8 9 °F January 27
9 10 °F December 26
9 10 °F January 17
January 1966 Mammoth Cave National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
January 1
 65 52 2.10 0.0
January 2
 62 52 2.40 0.0
January 3
 56 30 0.07 0.0
January 4
 55 21 0.00 0.0
January 5
 50 40 0.52 0.0
January 6
 49 36 0.85 0.0
January 7
 39 30 0.00 0.0
January 8
 38 12 0.00 0.0
January 9
 51 13 0.00 0.0
January 10
 48 43 0.02 0.0
January 11
 45 17 0.00 0.0
January 12
 53 26 0.00 0.0
January 13
 52 31 0.20 0.0
January 14
 39 28 0.00 0.0
January 15
 41 27 0.00 0.0
January 16
 39 21 0.00 0.0
January 17
 32 10 0.00 0.0
January 18
 30 20 0.01 0.3
January 19
 29 8 0.00 0.0
January 20
 35 13 0.00 0.0
January 21
 42 18 0.00 0.0
January 22
 38 28 0.46 n/a
January 23
 30 23 0.10 0.3
January 24
 27 -3 0.00 0.0
January 25
 27 17 0.00 0.0
January 26
 28 13 0.00 0.0
January 27
 38 9 0.00 0.0
January 28
 32 12 0.00 0.0
January 29
 24 6 0.18 2.0
January 30
 10 -12 0.00 0.0
January 31
 24 0 0.00 0.0
February 1966 Mammoth Cave National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
February 1
 43 18 0.65 0.0
February 2
 43 20 0.00 0.0
February 3
 32 22 0.00 0.0
February 4
 30 19 0.00 0.0
February 5
 31 3 0.00 0.0
February 6
 49 23 0.00 0.0
February 7
 48 37 0.00 0.0
February 8
 67 43 0.05 0.0
February 9
 66 53 0.00 0.0
February 10
 64 53 1.00 0.0
February 11
 64 46 0.14 0.0
February 12
 62 40 0.00 0.0
February 13
 52 40 1.66 0.0
February 14
 53 27 0.00 0.0
February 15
 50 34 0.00 0.0
February 16
 47 40 0.35 0.0
February 17
 45 17 0.00 0.0
February 18
 48 25 0.00 0.0
February 19
 49 21 0.00 0.0
February 20
 33 17 0.00 0.0
February 21
 32 18 0.00 0.0
February 22
 41 21 0.00 0.0
February 23
 39 26 0.00 0.0
February 24
 44 31 0.05 0.0
February 25
 54 30 0.00 0.0
February 26
 52 23 0.00 0.0
February 27
 48 33 0.05 0.0
February 28
 49 36 0.28 0.0
March 1966 Mammoth Cave National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
March 1
 62 32 0.00 0.0
March 2
 65 35 0.00 0.0
March 3
 66 50 0.00 0.0
March 4
 64 43 0.68 0.0
March 5
 50 27 0.00 0.0
March 6
 32 23 0.00 0.3
March 7
 37 14 0.00 0.0
March 8
 44 12 0.00 0.0
March 9
 57 20 0.00 0.0
March 10
 64 40 0.00 0.0
March 11
 69 42 0.00 0.0
March 12
 75 50 0.00 0.0
March 13
 70 50 0.00 0.0
March 14
 70 49 0.00 0.0
March 15
 67 51 0.04 0.0
March 16
 70 42 0.00 0.0
March 17
 71 46 0.00 0.0
March 18
 69 50 0.00 0.0
March 19
 66 38 0.16 0.0
March 20
 66 29 0.00 0.0
March 21
 80 42 0.00 0.0
March 22
 81 62 0.00 0.0
March 23
 75 50 0.52 0.0
March 24
 52 28 0.00 0.0
March 25
 49 19 0.00 0.0
March 26
 52 38 0.00 0.0
March 27
 43 20 0.00 0.0
March 28
 46 19 0.00 0.0
March 29
 56 18 0.00 0.0
March 30
 58 41 0.00 0.0
March 31
 57 28 0.00 0.0
April 1966 Mammoth Cave National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
April 1
 64 52 0.00 0.0
April 2
 59 39 0.00 0.0
April 3
 61 38 0.00 0.0
April 4
 61 38 0.00 0.0
April 5
 48 30 0.00 0.0
April 6
 52 37 0.00 0.0
April 7
 61 30 0.00 0.0
April 8
 57 35 0.20 0.0
April 9
 49 36 0.00 0.0
April 10
 57 24 0.00 0.0
April 11
 56 40 0.27 0.0
April 12
 67 42 0.82 0.0
April 13
 59 45 1.08 0.0
April 14
 53 42 0.02 0.0
April 15
 59 30 0.00 0.0
April 16
 64 34 0.00 0.0
April 17
 68 38 0.00 0.0
April 18
 81 57 0.00 0.0
April 19
 78 62 0.08 0.0
April 20
 79 60 0.00 0.0
April 21
 76 47 0.03 0.0
April 22
 77 51 0.00 0.0
April 23
 80 62 0.00 0.0
April 24
 77 64 0.00 0.0
April 25
 75 58 1.38 0.0
April 26
 72 56 0.30 0.0
April 27
 74 59 1.20 0.0
April 28
 75 61 0.61 0.0
April 29
 70 54 0.00 0.0
April 30
 74 63 0.64 0.0
May 1966 Mammoth Cave National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
May 1
 70 52 0.76 0.0
May 2
 64 45 0.03 0.0
May 3
 74 45 0.00 0.0
May 4
 73 43 0.00 0.0
May 5
 81 38 0.00 0.0
May 6
 85 57 0.00 0.0
May 7
 82 51 0.00 0.0
May 8
 86 60 0.00 0.0
May 9
 84 42 0.03 0.0
May 10
 56 31 0.00 0.0
May 11
 70 39 0.00 0.0
May 12
 76 47 0.49 0.0
May 13
 74 60 0.00 0.0
May 14
 74 50 0.68 0.0
May 15
 74 41 0.00 0.0
May 16
 75 54 0.06 0.0
May 17
 75 56 0.00 0.0
May 18
 78 63 0.45 0.0
May 19
 78 49 0.00 0.0
May 20
 78 45 0.00 0.0
May 21
 83 50 0.00 0.0
May 22
 78 52 1.27 0.0
May 23
 85 54 0.00 0.0
May 24
 85 62 0.00 0.0
May 25
 75 58 0.00 0.0
May 26
 79 51 0.00 0.0
May 27
 82 51 0.00 0.0
May 28
 85 51 0.00 0.0
May 29
 83 58 0.00 0.0
May 30
 n/a 43 0.00 0.0
May 31
 n/a 41 0.00 0.0
June 1966 Mammoth Cave National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
June 1
 72 38 0.00 0.0
June 2
 78 41 0.00 0.0
June 3
 81 45 0.00 0.0
June 4
 84 58 0.00 0.0
June 5
 83 64 0.00 0.0
June 6
 82 67 0.03 0.0
June 7
 82 58 0.91 0.0
June 8
 82 58 0.76 0.0
June 9
 87 67 0.00 0.0
June 10
 86 58 0.00 0.0
June 11
 79 47 0.00 0.0
June 12
 86 50 0.00 0.0
June 13
 84 68 0.00 0.0
June 14
 82 58 0.06 0.0
June 15
 83 50 0.00 0.0
June 16
 82 64 0.11 0.0
June 17
 77 60 0.00 0.0
June 18
 80 48 0.00 0.0
June 19
 84 51 0.00 0.0
June 20
 86 52 0.00 0.0
June 21
 87 50 0.00 0.0
June 22
 90 58 0.00 0.0
June 23
 89 60 0.00 0.0
June 24
 90 60 0.00 0.0
June 25
 92 54 0.00 0.0
June 26
 92 62 0.00 0.0
June 27
 94 60 0.00 0.0
June 28
 95 63 0.00 0.0
June 29
 92 66 0.94 0.0
June 30
 89 68 0.00 0.0
July 1966 Mammoth Cave National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
July 1
 90 69 0.00 0.0
July 2
 88 66 0.00 0.0
July 3
 88 67 0.00 0.0
July 4
 88 68 0.66 0.0
July 5
 90 66 0.25 0.0
July 6
 92 68 0.00 0.0
July 7
 86 68 0.32 0.0
July 8
 n/a 64 0.00 0.0
July 9
 91 65 0.00 0.0
July 10
 94 73 0.00 0.0
July 11
 93 62 1.00 0.0
July 12
 96 64 0.00 0.0
July 13
 97 74 0.00 0.0
July 14
 98 73 0.00 0.0
July 15
 95 70 0.32 0.0
July 16
 85 68 0.00 0.0
July 17
 89 71 0.00 0.0
July 18
 92 72 0.00 0.0
July 19
 91 70 0.20 0.0
July 20
 89 68 0.00 0.0
July 21
 83 54 0.00 0.0
July 22
 88 56 0.00 0.0
July 23
 90 67 0.00 0.0
July 24
 88 67 0.00 0.0
July 25
 93 61 0.00 0.0
July 26
 94 61 0.00 0.0
July 27
 95 62 0.00 0.0
July 28
 95 70 0.00 0.0
July 29
 88 71 0.00 0.0
July 30
 83 66 0.92 0.0
July 31
 85 55 0.00 0.0
August 1966 Mammoth Cave National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
August 1
 85 53 0.00 0.0
August 2
 85 58 0.70 0.0
August 3
 79 61 0.04 0.0
August 4
 82 52 0.00 0.0
August 5
 84 56 0.00 0.0
August 6
 88 59 0.00 0.0
August 7
 89 61 0.00 0.0
August 8
 89 64 0.00 0.0
August 9
 89 66 0.00 0.0
August 10
 88 62 0.67 0.0
August 11
 85 69 0.76 0.0
August 12
 78 64 0.00 0.0
August 13
 81 68 0.25 0.0
August 14
 81 71 0.78 0.0
August 15
 83 68 0.07 0.0
August 16
 90 68 0.05 0.0
August 17
 88 65 0.26 0.0
August 18
 88 60 0.00 0.0
August 19
 87 67 0.00 0.0
August 20
 88 68 0.00 0.0
August 21
 88 69 0.68 0.0
August 22
 84 72 0.00 0.0
August 23
 74 55 0.18 0.0
August 24
 73 52 0.00 0.0
August 25
 75 54 0.00 0.0
August 26
 79 49 0.00 0.0
August 27
 83 52 0.00 0.0
August 28
 83 57 0.00 0.0
August 29
 86 61 0.00 0.0
August 30
 85 61 0.00 0.0
August 31
 86 63 0.00 0.0
September 1966 Mammoth Cave National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
September 1
 88 60 0.00 0.0
September 2
 88 62 0.00 0.0
September 3
 87 65 0.00 0.0
September 4
 85 69 0.32 0.0
September 5
 83 65 0.00 0.0
September 6
 81 54 0.00 0.0
September 7
 78 50 0.00 0.0
September 8
 79 49 0.00 0.0
September 9
 82 56 0.00 0.0
September 10
 86 60 0.00 0.0
September 11
 79 65 0.96 0.0
September 12
 80 64 0.00 0.0
September 13
 75 58 0.02 0.0
September 14
 77 63 0.00 0.0
September 15
 75 58 1.19 0.0
September 16
 68 40 0.00 0.0
September 17
 78 48 0.00 0.0
September 18
 70 58 0.00 0.0
September 19
 71 63 0.22 0.0
September 20
 72 58 0.34 0.0
September 21
 68 51 0.00 0.0
September 22
 78 58 0.00 0.0
September 23
 76 47 0.00 0.0
September 24
 74 41 0.00 0.0
September 25
 78 46 0.00 0.0
September 26
 74 58 0.15 0.0
September 27
 79 63 0.07 0.0
September 28
 72 58 0.06 0.0
September 29
 71 49 0.00 0.0
September 30
 72 50 0.00 0.0
October 1966 Mammoth Cave National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
October 1
 60 44 0.84 0.0
October 2
 66 34 0.00 0.0
October 3
 72 43 0.00 0.0
October 4
 73 59 0.00 0.0
October 5
 68 42 0.00 0.0
October 6
 63 34 0.00 0.0
October 7
 72 33 0.00 0.0
October 8
 76 40 0.00 0.0
October 9
 74 61 0.55 0.0
October 10
 72 45 0.20 0.0
October 11
 71 40 0.00 0.0
October 12
 78 37 0.00 0.0
October 13
 79 52 0.00 0.0
October 14
 75 61 0.00 0.0
October 15
 75 55 0.61 0.0
October 16
 60 33 0.00 0.0
October 17
 54 42 0.00 0.0
October 18
 53 42 0.40 0.0
October 19
 51 41 0.00 0.0
October 20
 61 34 0.00 0.0
October 21
 61 30 0.00 0.0
October 22
 70 48 0.00 0.0
October 23
 66 50 0.00 0.0
October 24
 68 40 0.00 0.0
October 25
 65 35 0.00 0.0
October 26
 62 35 0.00 0.0
October 27
 68 30 0.00 0.0
October 28
 70 30 0.00 0.0
October 29
 67 39 0.00 0.0
October 30
 60 31 0.00 0.0
October 31
 69 33 0.00 0.0
November 1966 Mammoth Cave National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
November 1
 63 40 0.85 0.0
November 2
 41 29 1.20 13.0
November 3
 35 20 0.40 1.0
November 4
 46 20 0.00 0.0
November 5
 42 33 0.40 0.0
November 6
 49 31 0.00 0.0
November 7
 70 43 0.00 0.0
November 8
 68 58 0.00 0.0
November 9
 66 60 0.07 0.0
November 10
 66 47 1.57 0.0
November 11
 53 39 0.00 0.0
November 12
 58 35 0.00 0.0
November 13
 61 35 0.00 0.0
November 14
 61 30 0.00 0.0
November 15
 64 28 0.00 0.0
November 16
 65 35 0.00 0.0
November 17
 70 48 0.00 0.0
November 18
 72 56 0.00 0.0
November 19
 64 40 0.00 0.0
November 20
 59 25 0.00 0.0
November 21
 61 38 0.00 0.0
November 22
 55 38 0.00 0.0
November 23
 63 37 0.00 0.0
November 24
 68 34 0.00 0.0
November 25
 61 39 0.20 0.0
November 26
 67 42 0.68 0.0
November 27
 65 42 0.27 0.0
November 28
 47 30 0.16 1.0
November 29
 40 29 0.00 0.0
November 30
 45 27 0.00 0.0
December 1966 Mammoth Cave National Park Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
December 1
 50 25 0.00 0.0
December 2
 48 20 0.00 0.0
December 3
 32 14 0.00 0.0
December 4
 50 19 0.00 0.0
December 5
 48 36 0.32 0.0
December 6
 59 43 0.24 0.0
December 7
 65 54 0.10 0.0
December 8
 66 62 0.00 0.0
December 9
 65 55 1.25 0.0
December 10
 59 33 0.97 0.0
December 11
 35 32 0.09 0.0
December 12
 34 30 0.00 0.0
December 13
 34 28 0.00 0.0
December 14
 37 25 0.00 0.0
December 15
 51 20 0.00 0.0
December 16
 56 33 0.00 0.0
December 17
 55 32 0.00 0.0
December 18
 56 40 0.00 0.0
December 19
 55 26 0.00 0.0
December 20
 51 35 0.00 0.0
December 21
 61 27 0.00 0.0
December 22
 57 32 0.00 0.0
December 23
 43 22 0.25 2.0
December 24
 29 20 0.10 1.0
December 25
 34 6 0.00 0.0
December 26
 39 10 0.00 0.0
December 27
 36 15 0.00 0.0
December 28
 51 33 1.80 0.0
December 29
 49 24 0.00 0.0
December 30
 38 16 0.00 0.0
December 31
 37 27 0.04 0.0
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