Weather History for Key West NAF, FL

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Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 85 °F 79 °F
Mean Temperature 83 °F 79 °F 74 °F
Min Temperature 78 °F 75 °F 68 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 18 15 10 451
Growing Degree Days (base 50) 33 29 24 911
Dew Point  
Dew Point 76 °F 70 °F 55 °F
Precipitation  
Precipitation 5.26 in 0.28 in 0.00 in 8.67 in
Snowdepth - - - -
Wind  
Wind 23 mph 9 mph 0 mph
Gust Wind 43 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.15 in 30.01 in 29.73 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 11, 2013 Rise Set
Actual Time 6:45 AM EDT 8:01 PM EDT
Civil Twilight 6:20 AM EDT 8:25 PM EDT
Nautical Twilight 5:51 AM EDT 8:55 PM EDT
Astronomical Twilight 5:21 AM EDT 9:25 PM EDT
Moon 7:55 AM EDT (5/11) 9:36 PM EDT (5/11)
Length of Visible Light 14h 05m
Length of Day
13h 16m
Waxing Crescent, 3% of the Moon is Illuminated
May 11
Waxing Crescent
May 18
First Quarter
May 25
Full
May 31
Last Quarter
Jun 8
New

Weather History Calendar

Precipitation Actual month total 8.67 Average Month Total: 3.47
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Thunderstorm
Actual:
82 | 73 0.23
Average:
82 | 73 0.10
Thunderstorm
Actual:
81 | 69 5.26
Average:
83 | 73 0.07
Thunderstorm
Actual:
82 | 69 0.11
Average:
83 | 74 0.07
Partly Cloudy
Actual:
82 | 73 0.00
Average:
83 | 74 0.30
Partly Cloudy
Actual:
79 | 71 0.00
Average:
83 | 73 0.12
Scattered Clouds
Actual:
81 | 71 0.00
Average:
84 | 74 0.07
Scattered Clouds
Actual:
82 | 72 0.00
Average:
84 | 75 0.00
Scattered Clouds
Actual:
82 | 68 0.00
Average:
83 | 75 0.11
Scattered Clouds
Actual:
84 | 73 0.00
Average:
84 | 74 0.05
Scattered Clouds
Actual:
86 | 75 0.00
Average:
84 | 75 0.04
Scattered Clouds
Actual:
86 | 78 0.03
Average:
84 | 75 0.10
Scattered Clouds
Actual:
84 | 78 0.00
Average:
84 | 75 0.05
Rain
Actual:
86 | 77 0.03
Average:
84 | 75 0.07
Partly Cloudy
Actual:
84 | 77 0.00
Average:
85 | 75 0.05
Partly Cloudy
Actual:
84 | 73 0.00
Average:
85 | 75 0.06
Partly Cloudy
Actual:
84 | 75 0.00
Average:
85 | 75 0.09
Partly Cloudy
Actual:
86 | 73 0.00
Average:
85 | 76 0.03
Scattered Clouds
Actual:
87 | 77 0.00
Average:
85 | 76 0.10
Partly Cloudy
Actual:
86 | 78 0.00
Average:
85 | 76 0.03
Partly Cloudy
Actual:
87 | 78 0.00
Average:
85 | 76 0.18
Partly Cloudy
Actual:
87 | 78 0.00
Average:
85 | 76 0.17
Partly Cloudy
Actual:
89 | 78 0.00
Average:
85 | 76 0.06
Scattered Clouds
Actual:
89 | 77 0.00
Average:
85 | 76 0.09
Scattered Clouds
Actual:
88 | 75 0.02
Average:
86 | 77 0.04
Thunderstorm
Actual:
91 | 77 0.00
Average:
85 | 76 0.25
Scattered Clouds
Actual:
87 | 78 0.00
Average:
86 | 76 0.14
Thunderstorm
Actual:
86 | 77 0.01
Average:
86 | 76 0.25
Thunderstorm
Actual:
82 | 75 1.56
Average:
86 | 76 0.16
Thunderstorm
Actual:
80 | 73 1.25
Average:
86 | 77 0.19
Rain
Actual:
84 | 75 0.17
Average:
86 | 77 0.25
Thunderstorm
Actual:
87 | 78 0.00
Average:
86 | 77 0.18
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 82 78 73 75 72 71 94 83 74 30.00 29.94 29.89 10 9 2 13 9 17 0.23 Rain , Thunderstorm
2 81 74 69 73 70 66 96 88 78 29.93 29.89 29.82 10 7 0 21 9 43 5.26 Fog , Rain , Thunderstorm
3 82 76 69 75 70 64 94 82 60 29.82 29.77 29.73 10 10 6 22 6 33 0.11 Rain , Thunderstorm
4 82 78 73 70 67 58 83 72 59 29.88 29.79 29.74 10 10 10 20 11 26 0.00  
5 79 74 71 61 58 55 66 58 54 29.98 29.91 29.83 10 10 6 17 13 25 0.00  
6 81 76 71 63 61 58 68 60 48 30.05 30.01 29.96 10 10 7 14 10 - 0.00  
7 82 76 72 66 64 63 81 68 56 30.09 30.04 29.99 10 10 10 9 5 - 0.00  
8 82 75 68 68 66 64 90 72 60 30.14 30.10 30.07 10 10 7 10 3 - 0.00  
9 84 78 73 75 70 65 88 74 58 30.14 30.10 30.05 10 8 2 14 5 17 0.00  
10 86 80 75 76 74 72 94 80 72 30.11 30.06 30.02 10 10 7 13 8 - 0.00  
11 86 82 78 76 74 73 90 80 67 30.07 30.04 30.01 10 9 2 15 10 - 0.03  
12 84 81 78 75 72 68 88 74 60 30.07 30.02 29.98 10 10 10 16 9 - 0.00  
13 86 80 77 76 72 68 88 77 67 30.12 30.07 30.01 10 10 5 15 6 - 0.03 Rain
14 84 80 77 72 67 62 81 66 58 30.14 30.10 30.05 10 10 10 20 15 25 0.00  
15 84 78 73 67 64 61 71 61 52 30.15 30.11 30.07 10 10 10 21 11 25 0.00  
16 84 80 75 67 66 64 71 64 56 30.09 30.05 30.01 10 10 7 18 14 21 0.00  
17 86 78 73 74 71 66 87 75 65 30.08 30.05 30.01 10 9 2 13 8 - 0.00  
18 87 82 77 75 73 72 88 76 65 30.09 30.06 30.02 10 10 7 14 9 - 0.00  
19 86 82 78 73 71 69 83 72 61 30.08 30.04 29.99 10 10 5 15 10 - 0.00  
20 87 82 78 75 72 68 82 74 65 30.04 30.01 29.97 10 10 10 16 10 25 0.00  
21 87 82 78 74 73 71 84 76 63 29.99 29.95 29.90 10 9 2 14 10 - 0.00  
22 89 83 78 75 74 72 84 75 63 29.97 29.92 29.89 10 9 2 12 7 - 0.00  
23 89 83 77 75 73 72 84 74 62 30.03 29.99 29.94 10 9 2 12 7 - 0.00  
24 88 81 75 74 72 70 91 75 63 30.08 30.03 29.98 10 10 8 12 4 - 0.02  
25 91 82 77 74 71 66 89 70 57 30.12 30.07 30.03 10 10 10 21 7 41 0.00 Thunderstorm
26 87 82 78 68 66 62 71 60 43 30.14 30.10 30.07 10 10 10 21 13 28 0.00  
27 86 82 77 75 71 66 90 74 62 30.11 30.06 30.01 10 10 7 20 14 26 0.01 Rain , Thunderstorm
28 82 78 75 75 73 70 94 86 74 30.06 30.02 29.99 10 7 0 23 14 30 1.56 Rain , Thunderstorm
29 80 76 73 75 73 70 94 89 81 30.04 30.00 29.96 10 8 0 21 11 28 1.25 Rain , Thunderstorm
30 84 80 75 76 75 73 94 85 72 30.01 29.98 29.95 10 10 2 16 9 18 0.17 Rain
31 87 82 78 76 74 72 90 79 69 30.02 30.00 29.97 10 10 10 13 9 - 0.00 Thunderstorm