Weather History for Key West, FL

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Week of December 11, 2011 through December 17, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 80 °F 79 °F 77 °F
Mean Temperature 76 °F 75 °F 74 °F
Min Temperature 72 °F 71 °F 70 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 11 10 9 72
Growing Degree Days (base 50) 26 25 24 173
Dew Point  
Dew Point 72 °F 67 °F 60 °F
Precipitation  
Precipitation 0.13 in 0.02 in 0.00 in 0.13 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 18 mph 9 mph 0 mph
Gust Wind 28 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.20 in 30.13 in 30.03 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Dec. 11, 2011 Rise Set
Actual Time 7:00 AM EST 5:39 PM EST
Civil Twilight 6:35 AM EST 6:04 PM EST
Nautical Twilight 6:07 AM EST 6:32 PM EST
Astronomical Twilight 5:39 AM EST 7:00 PM EST
Moon 6:47 PM EST (12/11) 7:47 AM EST (12/11)
Length of Visible Light 11h 28m
Length of Day
10h 38m
Full, 99% of the Moon is Illuminated
Dec 11
Full
Dec 17
Last Quarter
Dec 24
New
Jan 1
First Quarter
Jan 9
Full

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
11 78 75 72 72 70 68 93 85 76 30.12 30.07 30.03 10 10 2 16 9 21 0.13 Rain
12 79 76 72 71 70 68 93 84 74 30.15 30.11 30.06 10 10 10 14 8 18 0.00  
13 78 75 71 70 68 63 93 80 67 30.20 30.15 30.11 10 10 10 18 11 26 0.00  
14 80 76 71 67 63 61 84 71 58 30.19 30.17 30.12 10 10 10 18 11 26 0.00  
15 79 75 70 65 63 60 73 64 54 30.17 30.13 30.09 10 10 10 17 10 24 0.00  
16 80 76 72 68 65 63 79 67 54 30.17 30.13 30.10 10 10 10 13 7 28 T Rain
17 77 74 71 69 67 65 93 81 69 30.19 30.15 30.10 10 10 10 15 8 23 0.00