Weather History for Key West, FL

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Thursday, May 10, 2012

  Actual Average Record
Temperature  
Mean Temperature 82 °F 80 °F  
Max Temperature 84 °F 84 °F 90 °F (1873)
Min Temperature 79 °F 75 °F 66 °F (1960)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 28 73  
Cooling Degree Days 17 15  
Month to date cooling degree days 150 140  
Year to date cooling degree days 1354 1094  
Growing Degree Days 32 (Base 50)    
Moisture  
Dew Point 72 °F    
Average Humidity 74    
Maximum Humidity 79    
Minimum Humidity 69    
Precipitation  
Precipitation T in 0.07 in 1.12 in (1906)
Month to date precipitation 0.08 0.62  
Year to date precipitation 12.40 8.25  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 8 mph (WNW)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 10, 2012 Rise Set
Actual Time 6:45 AM EDT 8:01 PM EDT
Civil Twilight 6:21 AM EDT 8:25 PM EDT
Nautical Twilight 5:52 AM EDT 8:54 PM EDT
Astronomical Twilight 5:22 AM EDT 9:24 PM EDT
Moon No Moon Rise 11:09 AM EDT (5/10)
Length of Visible Light 14h 04m
Length of Day
13h 15m
Waning Gibbous, 73% of the Moon is Illuminated
May 10
Waning Gibbous
May 12
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 80.1 °F 84.2 °F 73.0 °F 79% 29.88 in 10.0 mi WNW 5.8 mph - N/A   Clear
1:53 AM 80.1 °F 84.2 °F 73.0 °F 79% 29.87 in 10.0 mi West 3.5 mph - N/A   Clear
2:53 AM 79.0 °F - 72.0 °F 79% 29.85 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
3:53 AM 79.0 °F - 72.0 °F 79% 29.84 in 10.0 mi WNW 5.8 mph - N/A   Clear
4:53 AM 79.0 °F - 71.1 °F 77% 29.84 in 10.0 mi West 4.6 mph - N/A   Clear
5:53 AM 80.1 °F 83.8 °F 72.0 °F 76% 29.85 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
6:53 AM 80.1 °F 83.8 °F 72.0 °F 76% 29.86 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
7:53 AM 81.0 °F 85.2 °F 72.0 °F 74% 29.88 in 10.0 mi WSW 5.8 mph - N/A   Partly Cloudy
8:23 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.88 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
8:53 AM 81.0 °F 85.8 °F 73.0 °F 77% 29.90 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
9:53 AM 81.0 °F 85.2 °F 72.0 °F 74% 29.90 in 10.0 mi NW 10.4 mph - N/A   Clear
10:41 AM 80.6 °F 84.6 °F 71.6 °F 74% 29.90 in 10.0 mi WSW 10.4 mph - N/A   Mostly Cloudy
10:53 AM 81.0 °F 84.9 °F 71.1 °F 72% 29.91 in 10.0 mi SW 9.2 mph - N/A   Scattered Clouds
11:29 AM 82.4 °F 88.2 °F 73.4 °F 74% 29.90 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
11:53 AM 81.0 °F 85.8 °F 73.0 °F 77% 29.90 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
12:53 PM 82.9 °F 88.8 °F 73.0 °F 72% 29.90 in 10.0 mi WNW 11.5 mph - 0.00 in   Mostly Cloudy
1:53 PM 82.0 °F 87.4 °F 73.0 °F 74% 29.89 in 10.0 mi West 6.9 mph - N/A   Overcast
2:53 PM 82.9 °F 88.8 °F 73.0 °F 72% 29.88 in 10.0 mi WSW 11.5 mph - N/A   Mostly Cloudy
3:06 PM 82.4 °F 88.2 °F 73.4 °F 74% 29.88 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
3:45 PM 82.4 °F 88.2 °F 73.4 °F 74% 29.87 in 10.0 mi WNW 11.5 mph - N/A   Scattered Clouds
3:53 PM 82.9 °F 88.8 °F 73.0 °F 72% 29.87 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
4:53 PM 82.9 °F 88.0 °F 72.0 °F 69% 29.86 in 10.0 mi NW 9.2 mph - N/A   Clear
5:53 PM 82.9 °F 88.0 °F 72.0 °F 69% 29.87 in 10.0 mi NW 11.5 mph - N/A   Clear
6:53 PM 82.0 °F 87.4 °F 73.0 °F 74% 29.87 in 10.0 mi NW 12.7 mph - N/A   Clear
7:53 PM 81.0 °F 85.2 °F 72.0 °F 74% 29.88 in 10.0 mi NW 12.7 mph - N/A   Clear
8:53 PM 80.1 °F 83.6 °F 71.1 °F 74% 29.90 in 10.0 mi NW 9.2 mph - N/A   Clear
9:53 PM 80.1 °F 83.8 °F 72.0 °F 76% 29.91 in 10.0 mi NNW 8.1 mph - N/A   Clear
10:53 PM 80.1 °F 83.8 °F 72.0 °F 76% 29.92 in 10.0 mi NNW 9.2 mph - N/A   Clear
11:53 PM 79.0 °F - 72.0 °F 79% 29.94 in 10.0 mi NNW 6.9 mph - N/A   Clear