Key West Weather in 1970

Historical record of Key West, Florida weather for the year 1970 based on NOAA data.
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1970 Key West Weather Extremes
Highest temperature 90 °F August 15
Lowest temperature 48 °F January 11
Highest daily low 84 °F July 14
Lowest daily high 55 °F January 10
Most daily precipitation 3.9 inches October 19
Most daily snow none -
Total annual precipitation 46.8 inches -
Total annual snow none -
Highest Temperatures in Key West in 1970
Rank Temperature Date
1 90 °F Aug 15
1 90 °F Jun 29
3 89 °F Sep 11
3 89 °F Sep 3
3 89 °F Aug 17
3 89 °F Aug 14
3 89 °F Aug 12
3 89 °F Aug 6
3 89 °F Aug 5
3 89 °F Jul 29
3 89 °F Jul 17
3 89 °F Jul 16
3 89 °F Jul 15
3 89 °F Jul 14
3 89 °F Jul 13
3 89 °F Jul 11
3 89 °F Jul 7
3 89 °F Jul 5
3 89 °F Jul 2
3 89 °F Jun 30
3 89 °F Jun 28
3 89 °F Jun 26
Lowest Temperatures in Key West in 1970
Rank Temperature Date
1 48 °F January 11
1 48 °F January 10
3 50 °F November 25
3 50 °F January 9
3 50 °F January 8
6 51 °F November 24
6 51 °F February 4
8 52 °F February 5
9 56 °F January 31
10 57 °F February 27
10 57 °F February 11
10 57 °F January 12
January 1970 Key West Weather
Day High (°F) Low (°F) Precip. (inches)
January 1
80 68 0.07
January 2
76 66 0.00
January 3
80 66 0.04
January 4
66 59 0.00
January 5
74 59 0.00
January 6
78 69 0.28
January 7
70 59 0.01
January 8
59 50 0.00
January 9
57 50 0.00
January 10
55 48 0.00
January 11
69 48 0.00
January 12
74 57 0.00
January 13
68 60 0.00
January 14
69 61 3.16
January 15
74 66 0.98
January 16
69 65 0.00
January 17
77 63 0.50
January 18
77 66 0.24
January 19
76 67 0.00
January 20
71 63 0.00
January 21
69 60 0.00
January 22
66 59 0.00
January 23
72 58 0.00
January 24
72 63 0.00
January 25
75 62 0.00
January 26
80 66 0.00
January 27
79 67 0.00
January 28
80 69 0.00
January 29
80 72 0.00
January 30
78 64 2.93
January 31
69 56 0.00
February 1970 Key West Weather
Day High (°F) Low (°F) Precip. (inches)
February 1
73 62 0.00
February 2
79 72 0.00
February 3
78 59 1.01
February 4
60 51 0.02
February 5
67 52 0.00
February 6
70 61 0.00
February 7
70 61 0.00
February 8
71 62 0.00
February 9
73 63 0.00
February 10
70 60 0.04
February 11
66 57 0.00
February 12
69 60 0.00
February 13
70 63 0.00
February 14
77 65 0.00
February 15
77 68 0.00
February 16
78 70 0.86
February 17
75 66 0.06
February 18
70 61 0.00
February 19
70 60 0.00
February 20
70 65 0.00
February 21
68 62 0.00
February 22
73 62 0.00
February 23
75 64 0.00
February 24
77 64 0.00
February 25
77 68 0.11
February 26
70 59 0.00
February 27
68 57 0.00
February 28
74 62 0.00
March 1970 Key West Weather
Day High (°F) Low (°F) Precip. (inches)
March 1
75 65 0.00
March 2
76 68 0.00
March 3
76 68 0.00
March 4
78 70 0.00
March 5
77 69 0.54
March 6
75 69 0.00
March 7
77 70 0.00
March 8
78 72 0.03
March 9
73 66 0.02
March 10
74 63 0.00
March 11
77 69 0.00
March 12
80 73 0.00
March 13
76 67 0.24
March 14
68 59 0.00
March 15
68 59 0.00
March 16
70 61 0.00
March 17
75 66 0.00
March 18
79 73 0.00
March 19
80 74 0.00
March 20
79 74 0.00
March 21
79 74 0.00
March 22
80 69 0.00
March 23
69 63 0.00
March 24
72 62 0.00
March 25
79 71 0.04
March 26
79 72 0.89
March 27
81 74 0.44
March 28
81 76 0.00
March 29
81 75 0.00
March 30
82 76 0.00
March 31
82 76 0.00
April 1970 Key West Weather
Day High (°F) Low (°F) Precip. (inches)
April 1
83 76 0.00
April 2
83 76 0.00
April 3
84 77 0.00
April 4
83 76 0.00
April 5
83 77 0.00
April 6
83 74 0.04
April 7
79 72 0.00
April 8
79 71 0.00
April 9
79 71 0.00
April 10
80 70 0.00
April 11
81 73 0.00
April 12
84 74 0.07
April 13
84 75 0.00
April 14
82 72 0.00
April 15
81 70 0.00
April 16
83 70 0.00
April 17
81 75 0.00
April 18
82 73 0.00
April 19
82 75 0.00
April 20
84 77 0.00
April 21
84 78 0.00
April 22
85 78 0.00
April 23
84 78 0.00
April 24
84 78 0.00
April 25
84 78 0.00
April 26
84 78 0.00
April 27
84 78 0.00
April 28
85 78 0.00
April 29
85 77 0.00
April 30
85 75 0.00
May 1970 Key West Weather
Day High (°F) Low (°F) Precip. (inches)
May 1
85 77 0.00
May 2
83 74 0.08
May 3
84 76 0.00
May 4
83 75 0.00
May 5
78 72 0.01
May 6
84 70 0.00
May 7
83 71 0.00
May 8
83 73 0.02
May 9
82 74 0.00
May 10
83 75 0.00
May 11
83 76 0.03
May 12
83 76 0.00
May 13
83 75 0.00
May 14
83 76 0.00
May 15
82 76 0.00
May 16
82 76 0.00
May 17
82 76 0.00
May 18
83 77 0.00
May 19
83 76 0.00
May 20
82 75 0.28
May 21
82 76 0.00
May 22
83 74 0.02
May 23
79 73 0.54
May 24
82 78 0.07
May 25
83 75 0.14
May 26
84 78 0.00
May 27
84 78 0.00
May 28
85 78 0.00
May 29
85 71 1.00
May 30
81 74 0.25
May 31
83 75 0.19
June 1970 Key West Weather
Day High (°F) Low (°F) Precip. (inches)
June 1
85 78 0.00
June 2
84 78 0.00
June 3
84 78 0.00
June 4
84 78 0.01
June 5
84 78 0.37
June 6
84 77 0.00
June 7
85 73 0.00
June 8
84 75 0.00
June 9
85 75 0.00
June 10
84 73 0.63
June 11
85 76 0.00
June 12
86 79 0.00
June 13
86 77 0.37
June 14
87 79 0.00
June 15
86 80 0.00
June 16
87 79 0.02
June 17
86 81 0.03
June 18
87 80 0.00
June 19
86 78 0.25
June 20
86 80 0.03
June 21
86 80 0.00
June 22
87 80 0.00
June 23
88 81 0.00
June 24
88 82 0.00
June 25
88 84 0.00
June 26
89 84 0.00
June 27
88 83 0.00
June 28
89 83 0.00
June 29
90 83 0.00
June 30
89 82 0.25
July 1970 Key West Weather
Day High (°F) Low (°F) Precip. (inches)
July 1
88 78 0.00
July 2
89 78 0.89
July 3
87 79 0.82
July 4
87 81 0.00
July 5
89 81 0.00
July 6
88 80 0.00
July 7
89 79 0.50
July 8
88 80 0.00
July 9
84 75 2.00
July 10
88 80 0.18
July 11
89 82 0.00
July 12
88 82 0.00
July 13
89 84 0.00
July 14
89 84 0.00
July 15
89 83 0.00
July 16
89 82 0.00
July 17
89 79 0.52
July 18
88 80 0.00
July 19
86 81 0.00
July 20
86 82 0.00
July 21
88 80 0.00
July 22
88 77 0.36
July 23
88 78 0.63
July 24
87 74 2.64
July 25
88 77 0.01
July 26
88 78 0.08
July 27
87 80 0.00
July 28
88 79 0.00
July 29
89 80 0.00
July 30
88 80 0.01
July 31
88 75 3.05
August 1970 Key West Weather
Day High (°F) Low (°F) Precip. (inches)
August 1
86 79 0.00
August 2
88 78 0.00
August 3
88 80 0.10
August 4
88 79 0.00
August 5
89 77 0.00
August 6
89 80 0.00
August 7
86 79 0.00
August 8
87 79 0.00
August 9
87 81 0.00
August 10
88 81 0.00
August 11
88 80 0.00
August 12
89 81 0.00
August 13
88 81 0.00
August 14
89 81 0.00
August 15
90 78 0.46
August 16
87 76 0.75
August 17
89 79 0.00
August 18
87 78 0.16
August 19
88 79 0.00
August 20
88 79 0.00
August 21
87 79 0.01
August 22
88 79 0.00
August 23
88 78 1.50
August 24
88 79 0.03
August 25
86 79 0.08
August 26
88 79 0.00
August 27
88 79 0.02
August 28
87 76 0.13
August 29
87 78 0.17
August 30
87 78 0.31
August 31
86 76 0.31
September 1970 Key West Weather
Day High (°F) Low (°F) Precip. (inches)
September 1
87 77 0.00
September 2
88 78 0.00
September 3
89 78 0.00
September 4
88 80 0.00
September 5
88 79 0.00
September 6
88 79 0.05
September 7
88 78 0.00
September 8
87 77 0.41
September 9
85 77 0.22
September 10
88 78 0.00
September 11
89 78 0.01
September 12
88 78 0.00
September 13
87 78 0.06
September 14
87 78 0.01
September 15
82 75 0.33
September 16
88 77 0.01
September 17
88 76 0.15
September 18
86 75 0.53
September 19
87 76 0.08
September 20
85 75 0.10
September 21
86 75 0.77
September 22
84 77 0.00
September 23
87 78 0.00
September 24
85 74 0.31
September 25
84 76 0.54
September 26
85 74 0.97
September 27
83 76 0.10
September 28
83 77 0.37
September 29
84 77 0.01
September 30
84 75 0.32
October 1970 Key West Weather
Day High (°F) Low (°F) Precip. (inches)
October 1
85 76 0.03
October 2
86 77 0.00
October 3
85 77 0.11
October 4
86 77 0.00
October 5
86 78 0.00
October 6
86 78 0.00
October 7
85 79 0.00
October 8
86 79 0.03
October 9
85 76 0.09
October 10
85 77 0.00
October 11
85 78 0.00
October 12
86 77 0.00
October 13
85 76 0.00
October 14
85 75 0.06
October 15
84 75 0.00
October 16
84 75 0.00
October 17
84 75 0.00
October 18
80 74 0.83
October 19
80 71 3.85
October 20
81 72 1.53
October 21
82 74 1.50
October 22
81 74 0.00
October 23
80 70 0.00
October 24
82 70 0.00
October 25
83 72 0.00
October 26
84 72 0.00
October 27
79 72 0.00
October 28
80 73 0.00
October 29
84 74 0.00
October 30
85 74 0.00
October 31
84 75 0.00
November 1970 Key West Weather
Day High (°F) Low (°F) Precip. (inches)
November 1
81 75 0.00
November 2
83 74 0.00
November 3
83 74 0.00
November 4
76 70 0.00
November 5
71 64 0.00
November 6
70 64 0.00
November 7
75 65 0.00
November 8
76 67 0.01
November 9
81 71 0.04
November 10
82 74 0.00
November 11
80 72 0.00
November 12
79 70 0.00
November 13
81 70 0.03
November 14
82 75 0.02
November 15
77 71 0.02
November 16
71 61 0.03
November 17
66 62 0.00
November 18
71 61 0.00
November 19
76 65 0.00
November 20
80 70 0.00
November 21
81 69 0.00
November 22
78 68 0.00
November 23
78 69 0.00
November 24
72 51 0.00
November 25
66 50 0.00
November 26
75 63 0.00
November 27
78 67 0.00
November 28
76 68 0.00
November 29
75 67 0.00
November 30
77 67 0.00
December 1970 Key West Weather
Day High (°F) Low (°F) Precip. (inches)
December 1
80 68 0.00
December 2
79 69 0.00
December 3
78 69 0.00
December 4
77 69 0.00
December 5
77 69 0.00
December 6
75 67 0.00
December 7
72 65 0.00
December 8
77 66 0.00
December 9
78 69 0.00
December 10
79 68 0.00
December 11
79 70 0.04
December 12
78 70 0.17
December 13
79 68 0.00
December 14
75 68 0.00
December 15
80 68 0.00
December 16
81 74 0.00
December 17
80 68 0.00
December 18
77 66 0.00
December 19
79 68 0.00
December 20
80 69 0.00
December 21
80 70 0.00
December 22
79 73 0.00
December 23
78 70 0.15
December 24
80 69 0.00
December 25
77 68 0.00
December 26
73 61 0.00
December 27
67 61 0.00
December 28
68 61 0.00
December 29
76 59 0.00
December 30
76 66 0.00
December 31
79 71 0.00
Weather Station Details
Years Station Coordinates
1948–2023 Key West International Airport location