Weather History for Key West, FL

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Sunday, May 12, 2013

  Actual Average Record
Temperature  
Mean Temperature 82 °F 80 °F  
Max Temperature 84 °F 85 °F 90 °F (1926)
Min Temperature 79 °F 75 °F 68 °F (1944)
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 160 170  
Year to date cooling degree days 1306 1124  
Growing Degree Days 32 (Base 50)    
Moisture  
Dew Point 72 °F    
Average Humidity 75    
Maximum Humidity 85    
Minimum Humidity 65    
Precipitation  
Precipitation 0.00 in 0.08 in 2.58 in (1898)
Month to date precipitation 4.51 0.79  
Year to date precipitation 10.46 8.42  
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 30.03 in    
Wind  
Wind Speed 8 mph (SE)    
Max Wind Speed 20 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 12, 2013 Rise Set
Actual Time 6:44 AM EDT 8:02 PM EDT
Civil Twilight 6:20 AM EDT 8:26 PM EDT
Nautical Twilight 5:51 AM EDT 8:55 PM EDT
Astronomical Twilight 5:21 AM EDT 9:25 PM EDT
Moon 8:42 AM EDT (5/12) 10:25 PM EDT (5/12)
Length of Visible Light 14h 06m
Length of Day
13h 17m
Waxing Crescent, 6% of the Moon is Illuminated
May 12
Waxing Crescent
May 18
First Quarter
May 25
Full
May 31
Last Quarter
Jun 8
New

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% 30.05 in 10.0 mi East 12.7 mph - N/A   Clear
1:53 AM 80.1 °F 84.5 °F 73.9 °F 81% 30.04 in 10.0 mi East 9.2 mph - N/A   Clear
2:53 AM 80.1 °F 84.5 °F 73.9 °F 81% 30.03 in 10.0 mi ESE 8.1 mph - N/A   Clear
3:53 AM 80.1 °F 84.2 °F 73.0 °F 79% 30.01 in 10.0 mi ESE 10.4 mph - N/A   Clear
4:53 AM 79.0 °F - 73.0 °F 82% 29.99 in 10.0 mi SE 12.7 mph - N/A   Partly Cloudy
5:53 AM 80.1 °F 84.2 °F 73.0 °F 79% 29.99 in 10.0 mi SE 13.8 mph 20.7 mph N/A   Clear
6:53 AM 80.1 °F 84.2 °F 73.0 °F 79% 30.00 in 10.0 mi SSE 15.0 mph - N/A   Clear
7:53 AM 81.0 °F 85.2 °F 72.0 °F 74% 30.00 in 10.0 mi SSE 16.1 mph - N/A   Clear
8:53 AM 82.0 °F 86.7 °F 72.0 °F 71% 30.01 in 10.0 mi SSE 13.8 mph - N/A   Clear
9:53 AM 82.9 °F 88.0 °F 72.0 °F 69% 30.04 in 10.0 mi SSE 12.7 mph - N/A   Clear
10:53 AM 82.9 °F 88.0 °F 72.0 °F 69% 30.04 in 10.0 mi SSE 10.4 mph - N/A   Partly Cloudy
11:53 AM 84.0 °F 89.6 °F 72.0 °F 67% 30.05 in 10.0 mi SSE 10.4 mph - N/A   Clear
12:53 PM 84.0 °F 89.6 °F 72.0 °F 67% 30.04 in 10.0 mi South 9.2 mph - N/A   Clear
1:53 PM 84.0 °F 89.6 °F 72.0 °F 67% 30.03 in 10.0 mi SSE 6.9 mph - N/A   Scattered Clouds
2:53 PM 84.0 °F 89.0 °F 71.1 °F 65% 30.02 in 10.0 mi SE 4.6 mph - N/A   Partly Cloudy
3:53 PM 82.9 °F 87.5 °F 71.1 °F 67% 30.01 in 10.0 mi South 4.6 mph - N/A   Clear
4:53 PM 82.9 °F 87.0 °F 70.0 °F 65% 30.01 in 10.0 mi SSE 5.8 mph - N/A   Clear
5:53 PM 82.9 °F 87.0 °F 70.0 °F 65% 30.01 in 10.0 mi SSW 5.8 mph - N/A   Clear
6:53 PM 82.0 °F 85.9 °F 70.0 °F 67% 30.01 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
6:55 PM 82.4 °F 86.3 °F 69.8 °F 66% 30.01 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
7:53 PM 82.0 °F 86.7 °F 72.0 °F 71% 30.03 in 10.0 mi NNW 6.9 mph - N/A   Scattered Clouds
8:00 PM 82.4 °F 87.2 °F 71.6 °F 70% 30.03 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
8:21 PM 82.4 °F 87.2 °F 71.6 °F 70% 30.03 in 10.0 mi North 5.8 mph - N/A   Scattered Clouds
8:53 PM 82.0 °F 86.7 °F 72.0 °F 71% 30.04 in 10.0 mi North 5.8 mph - N/A   Partly Cloudy
9:53 PM 81.0 °F 85.2 °F 72.0 °F 74% 30.05 in 10.0 mi North 3.5 mph - N/A   Clear
10:53 PM 81.0 °F 85.2 °F 72.0 °F 74% 30.07 in 10.0 mi North 6.9 mph - N/A   Clear
11:53 PM 81.0 °F 85.2 °F 72.0 °F 74% 30.07 in 10.0 mi NNE 4.6 mph - N/A   Mostly Cloudy