Weather History for Key West NAF, FL

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Month of May, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 84 °F 78 °F
Mean Temperature 84 °F 80 °F 75 °F
Min Temperature 80 °F 76 °F 69 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 18 15 10 466
Growing Degree Days (base 50) 34 30 25 927
Dew Point  
Dew Point 76 °F 71 °F 64 °F
Precipitation  
Precipitation 1.95 in 0.18 in 0.00 in 5.51 in
Snowdepth - - - -
Wind  
Wind 21 mph 8 mph 0 mph
Gust Wind 30 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.11 in 29.95 in 29.79 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 14, 2012 Rise Set
Actual Time 6:43 AM EDT 8:03 PM EDT
Civil Twilight 6:18 AM EDT 8:27 PM EDT
Nautical Twilight 5:49 AM EDT 8:57 PM EDT
Astronomical Twilight 5:19 AM EDT 9:27 PM EDT
Moon 2:41 AM EDT (5/14) 2:55 PM EDT (5/14)
Length of Visible Light 14h 08m
Length of Day
13h 19m
Waning Crescent, 33% of the Moon is Illuminated
May 14
Waning Crescent
May 20
New
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter

Weather History Calendar

Precipitation Actual month total 5.51 Average Month Total: 3.47
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
78 | 75 0.39
Average:
82 | 73 0.10
Partly Cloudy
Actual:
81 | 77 0.01
Average:
83 | 73 0.07
Partly Cloudy
Actual:
82 | 77 0.00
Average:
83 | 74 0.07
Partly Cloudy
Actual:
80 | 75 0.00
Average:
83 | 74 0.30
Scattered Clouds
Actual:
82 | 75 0.00
Average:
83 | 73 0.12
Scattered Clouds
Actual:
82 | 77 0.00
Average:
84 | 74 0.07
Partly Cloudy
Actual:
80 | 75 0.00
Average:
84 | 75 0.00
Partly Cloudy
Actual:
82 | 77 0.00
Average:
83 | 75 0.11
Scattered Clouds
Actual:
82 | 78 0.04
Average:
84 | 74 0.05
Partly Cloudy
Actual:
84 | 78 0.00
Average:
84 | 75 0.04
Partly Cloudy
Actual:
86 | 77 0.00
Average:
84 | 75 0.10
Partly Cloudy
Actual:
88 | 78 0.00
Average:
84 | 75 0.05
Partly Cloudy
Actual:
87 | 78 0.00
Average:
84 | 75 0.07
Partly Cloudy
Actual:
86 | 77 0.00
Average:
85 | 75 0.05
Partly Cloudy
Actual:
84 | 78 0.00
Average:
85 | 75 0.06
Thunderstorm
Actual:
84 | 75 0.00
Average:
85 | 75 0.09
Thunderstorm
Actual:
81 | 70 1.52
Average:
85 | 76 0.03
Partly Cloudy
Actual:
84 | 73 0.00
Average:
85 | 76 0.10
Thunderstorm
Actual:
84 | 73 0.24
Average:
85 | 76 0.03
Thunderstorm
Actual:
82 | 69 1.95
Average:
85 | 76 0.18
Rain
Actual:
86 | 73 0.07
Average:
85 | 76 0.17
Partly Cloudy
Actual:
86 | 77 0.00
Average:
85 | 76 0.06
Rain
Actual:
87 | 75 0.04
Average:
85 | 76 0.09
Partly Cloudy
Actual:
87 | 78 0.01
Average:
86 | 77 0.04
Partly Cloudy
Actual:
88 | 77 0.00
Average:
85 | 76 0.25
Thunderstorm
Actual:
87 | 78 0.70
Average:
86 | 76 0.14
Thunderstorm
Actual:
87 | 75 0.00
Average:
86 | 76 0.25
Scattered Clouds
Actual:
87 | 78 0.00
Average:
86 | 76 0.16
Funnel Cloud
Actual:
89 | 78 0.00
Average:
86 | 77 0.19
Rain
Actual:
87 | 78 0.54
Average:
86 | 77 0.25
Rain
Actual:
87 | 80 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

2012 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 78 76 75 74 72 71 96 87 78 30.02 29.97 29.93 10 8 0 20 16 26 0.39 Fog , Rain
2 81 79 77 73 72 70 82 77 74 30.04 30.01 29.96 10 10 9 21 16 26 0.01  
3 82 80 77 72 71 69 82 75 71 30.07 30.03 29.98 10 10 9 20 16 25 0.00  
4 80 78 75 70 69 67 78 70 63 30.07 30.02 29.99 10 10 10 15 13 - 0.00  
5 82 80 75 68 66 64 72 64 59 30.02 29.98 29.95 10 10 10 12 10 17 0.00  
6 82 80 77 69 68 66 73 67 62 30.00 29.95 29.91 10 10 10 14 10 - 0.00  
7 80 78 75 72 70 69 83 75 68 29.95 29.91 29.87 10 10 10 12 7 - 0.00  
8 82 80 77 73 72 70 82 75 68 29.93 29.90 29.87 10 10 10 9 6 - 0.00  
9 82 80 78 73 72 69 77 73 68 29.93 29.89 29.84 10 10 4 12 7 20 0.04  
10 84 81 78 73 71 69 79 72 63 29.93 29.87 29.84 10 10 9 12 7 16 0.00  
11 86 80 77 72 71 69 84 72 59 30.06 29.97 29.91 10 10 10 9 6 - 0.00  
12 88 82 78 74 72 70 83 73 63 30.11 30.07 30.04 10 10 10 20 11 24 0.00  
13 87 82 78 72 71 70 78 71 61 30.09 30.05 29.98 10 10 10 17 14 24 0.00  
14 86 80 77 72 71 70 82 72 63 30.04 29.99 29.93 10 10 10 13 8 - 0.00  
15 84 81 78 74 73 72 83 76 69 30.01 29.98 29.94 10 10 7 9 6 - 0.00  
16 84 78 75 74 72 68 84 78 69 30.02 29.98 29.91 10 10 10 14 6 - 0.00 Rain , Thunderstorm
17 81 75 70 75 71 66 94 85 74 29.98 29.94 29.90 10 8 1 21 6 30 1.52 Rain , Thunderstorm
18 84 78 73 72 70 68 91 73 61 29.96 29.92 29.89 10 10 10 9 4 - 0.00  
19 84 78 73 72 71 69 94 78 63 29.96 29.92 29.88 10 10 4 13 4 - 0.24 Rain , Thunderstorm
20 82 76 69 73 70 66 100 82 67 29.98 29.93 29.89 10 8 0 21 8 25 1.95 Fog , Rain , Thunderstorm
21 86 78 73 73 72 70 93 78 67 29.99 29.96 29.93 10 10 10 12 3 - 0.07 Rain
22 86 80 77 73 71 70 84 74 63 29.97 29.94 29.91 10 10 10 17 7 23 0.00  
23 87 80 75 74 72 70 85 76 63 29.92 29.87 29.82 10 10 6 15 10 17 0.04 Rain
24 87 82 78 74 73 71 84 75 63 29.92 29.83 29.79 10 10 7 17 11 24 0.01  
25 88 82 77 76 74 73 90 78 67 30.01 29.95 29.89 10 10 10 14 5 - 0.00  
26 87 82 78 76 74 70 87 77 65 30.02 29.99 29.95 10 10 4 12 7 - 0.70 Rain , Thunderstorm
27 87 80 75 73 72 70 94 74 61 29.99 29.95 29.90 10 10 10 10 5 18 0.00 Thunderstorm
28 87 82 78 74 72 70 81 72 63 29.99 29.94 29.90 10 10 10 10 6 - 0.00  
29 89 84 78 74 72 70 84 71 55 29.99 29.95 29.92 10 10 10 13 6 17 0.00 Rain , Tornado
30 87 82 78 74 73 70 82 73 63 29.96 29.93 29.88 10 9 2 9 5 - 0.54 Rain
31 87 83 80 74 73 72 79 74 67 29.96 29.92 29.88 10 10 10 12 6 - 0.00 Rain