Weather History for Key West, FL

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Friday, August 23, 2013

  Actual Average Record
Temperature  
Mean Temperature 85 °F 84 °F  
Max Temperature 88 °F 89 °F 96 °F (1956)
Min Temperature 82 °F 79 °F 71 °F (1957)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 20 19  
Month to date cooling degree days 434 454  
Year to date cooling degree days 3177 3039  
Since 1 June cooling degree days 1548 1609  
Growing Degree Days 35 (Base 50)    
Moisture  
Dew Point 76 °F    
Average Humidity 77    
Maximum Humidity 85    
Minimum Humidity 68    
Precipitation  
Precipitation 0.06 in 0.18 in 2.11 in (1889)
Month to date precipitation 4.19 3.78  
Year to date precipitation 35.32 22.07  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 June snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 11 mph (ESE)    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 23, 2013 Rise Set
Actual Time 7:04 AM EDT 7:53 PM EDT
Civil Twilight 6:41 AM EDT 8:17 PM EDT
Nautical Twilight 6:13 AM EDT 8:44 PM EDT
Astronomical Twilight 5:45 AM EDT 9:12 PM EDT
Moon 9:39 PM EDT (8/23) 9:33 AM EDT (8/23)
Length of Visible Light 13h 35m
Length of Day
12h 48m
Waning Gibbous, 91% of the Moon is Illuminated
Aug 23
Waning Gibbous
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:43 AM 82.4 °F 89.5 °F 75.2 °F 79% 29.99 in 10.0 mi ESE 15.0 mph - N/A   Mostly Cloudy
12:51 AM 82.4 °F 89.5 °F 75.2 °F 79% 29.98 in 10.0 mi ESE 16.1 mph - N/A   Scattered Clouds
12:53 AM 82.9 °F 90.2 °F 75.0 °F 77% 29.99 in 10.0 mi ESE 15.0 mph - N/A   Scattered Clouds
1:53 AM 82.9 °F 90.2 °F 75.0 °F 77% 29.97 in 10.0 mi ESE 13.8 mph - N/A   Scattered Clouds
2:53 AM 82.9 °F 90.2 °F 75.0 °F 77% 29.95 in 10.0 mi ESE 13.8 mph - N/A   Partly Cloudy
3:53 AM 82.9 °F 90.2 °F 75.0 °F 77% 29.94 in 10.0 mi ESE 15.0 mph - N/A   Partly Cloudy
4:53 AM 82.9 °F 89.4 °F 73.9 °F 74% 29.93 in 10.0 mi ESE 12.7 mph - N/A   Clear
5:53 AM 82.9 °F 90.2 °F 75.0 °F 77% 29.93 in 10.0 mi ESE 11.5 mph - N/A   Partly Cloudy
6:53 AM 82.0 °F 88.6 °F 75.0 °F 79% 29.94 in 10.0 mi SE 11.5 mph - N/A   Clear
7:53 AM 82.9 °F 89.4 °F 73.9 °F 74% 29.96 in 10.0 mi ESE 10.4 mph - N/A   Clear
8:53 AM 84.0 °F 91.9 °F 75.0 °F 74% 29.96 in 10.0 mi SE 9.2 mph - N/A   Clear
9:53 AM 84.9 °F 94.1 °F 75.9 °F 74% 29.97 in 10.0 mi ESE 10.4 mph - N/A   Partly Cloudy
10:53 AM 86.0 °F 96.9 °F 77.0 °F 74% 29.99 in 10.0 mi ESE 10.4 mph - N/A   Scattered Clouds
11:53 AM 86.0 °F 96.9 °F 77.0 °F 74% 29.99 in 10.0 mi SE 11.5 mph - N/A   Clear
12:53 PM 87.1 °F 98.8 °F 77.0 °F 72% 29.99 in 10.0 mi ESE 9.2 mph - N/A   Partly Cloudy
1:53 PM 87.1 °F 99.8 °F 78.1 °F 74% 29.98 in 10.0 mi East 9.2 mph - N/A   Partly Cloudy
2:53 PM 87.1 °F 98.8 °F 77.0 °F 72% 29.96 in 10.0 mi ESE 10.4 mph - N/A   Clear
3:53 PM 87.1 °F 97.3 °F 75.9 °F 69% 29.95 in 10.0 mi ESE 10.4 mph - N/A   Clear
4:53 PM 87.1 °F 96.3 °F 75.0 °F 67% 29.94 in 10.0 mi ESE 10.4 mph - N/A   Clear
5:53 PM 87.1 °F 97.3 °F 75.9 °F 69% 29.95 in 10.0 mi East 11.5 mph - N/A   Clear
6:53 PM 84.9 °F 94.1 °F 75.9 °F 74% 29.96 in 10.0 mi East 9.2 mph - N/A   Clear
7:53 PM 82.9 °F 90.8 °F 75.9 °F 79% 29.96 in 10.0 mi East 5.8 mph - N/A   Clear
8:53 PM 82.9 °F 90.2 °F 75.0 °F 77% 29.98 in 10.0 mi East 10.4 mph - N/A   Clear
9:53 PM 82.9 °F 91.8 °F 77.0 °F 82% 29.99 in 10.0 mi East 11.5 mph - N/A   Partly Cloudy
10:53 PM 82.9 °F 90.8 °F 75.9 °F 79% 30.00 in 10.0 mi ESE 13.8 mph - N/A   Partly Cloudy
11:53 PM 82.9 °F 90.8 °F 75.9 °F 79% 30.01 in 7.0 mi ESE 15.0 mph - 0.00 in Rain Light Rain