Weather History for Key West, FL

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Week of September 23, 2012 through September 29, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 88 °F 86 °F 83 °F
Mean Temperature 84 °F 82 °F 80 °F
Min Temperature 80 °F 78 °F 76 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 19 17 15 120
Growing Degree Days (base 50) 34 32 30 222
Dew Point  
Dew Point 78 °F 75 °F 68 °F
Precipitation  
Precipitation 0.70 in 0.22 in 0.00 in 1.09 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 21 mph 5 mph 0 mph
Gust Wind 25 mph 21 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.09 in 30.01 in 29.86 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Sep. 29, 2012 Rise Set
Actual Time 7:18 AM EDT 7:15 PM EDT
Civil Twilight 6:55 AM EDT 7:38 PM EDT
Nautical Twilight 6:29 AM EDT 8:04 PM EDT
Astronomical Twilight 6:02 AM EDT 8:30 PM EDT
Moon 6:52 PM EDT (9/29) 6:46 AM EDT (9/29)
Length of Visible Light 12h 42m
Length of Day
11h 57m
Full, 100% of the Moon is Illuminated
Sep 29
Full
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
23 87 84 80 76 75 73 85 78 70 30.07 30.03 29.99 10 10 10 14 5 17 T Rain
24 83 80 77 75 73 68 91 79 67 30.07 30.02 29.98 10 10 10 10 5 15 0.02 Rain
25 85 82 79 76 74 73 85 78 70 30.07 30.03 29.99 10 10 10 12 6 15 T Rain
26 86 81 76 78 76 72 91 83 74 30.09 30.04 29.99 10 10 10 20 6 24 0.07 Rain
27 88 82 76 78 76 72 94 82 70 30.08 30.04 30.00 10 10 6 16 5 20 0.30 Rain
28 88 83 77 77 75 70 91 81 70 30.03 29.98 29.92 10 9 1 21 5 25 0.70 Rain , Thunderstorm
29 87 83 78 77 75 72 91 78 65 29.98 29.92 29.86 10 10 10 15 5 18 0.00