Weather History for Key West, FL

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Tuesday, April 30, 2013

  Actual Average Record
Temperature  
Mean Temperature 81 °F 78 °F  
Max Temperature 84 °F 83 °F 90 °F (1883)
Min Temperature 77 °F 74 °F 59 °F (1992)
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 16 13  
Month to date cooling degree days 450 344  
Year to date cooling degree days 1146 954  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 72 °F    
Average Humidity 77    
Maximum Humidity 85    
Minimum Humidity 69    
Precipitation  
Precipitation 0.00 in 0.05 in 3.37 in (2003)
Month to date precipitation 2.21 2.05  
Year to date precipitation 5.95 7.63  
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 29.94 in    
Wind  
Wind Speed 11 mph (SSE)    
Max Wind Speed 18 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 30, 2013 Rise Set
Actual Time 6:52 AM EDT 7:56 PM EDT
Civil Twilight 6:28 AM EDT 8:20 PM EDT
Nautical Twilight 6:00 AM EDT 8:48 PM EDT
Astronomical Twilight 5:31 AM EDT 9:17 PM EDT
Moon 12:10 AM EDT (4/30) 11:25 AM EDT (4/30)
Length of Visible Light 13h 51m
Length of Day
13h 03m
Waning Gibbous, 70% of the Moon is Illuminated
Apr 30
Waning Gibbous
May 2
Last Quarter
May 9
New
May 18
First Quarter
May 25
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 77.0 °F - 71.1 °F 82% 29.95 in 10.0 mi SE 11.5 mph - N/A   Partly Cloudy
1:53 AM 79.0 °F - 72.0 °F 79% 29.93 in 10.0 mi SSE 17.3 mph - N/A   Partly Cloudy
2:53 AM 79.0 °F - 73.0 °F 82% 29.92 in 10.0 mi South 12.7 mph - N/A   Clear
3:53 AM 80.1 °F 84.2 °F 73.0 °F 79% 29.91 in 10.0 mi SSE 15.0 mph - N/A   Mostly Cloudy
4:00 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.91 in 10.0 mi SSE 12.7 mph - N/A   Mostly Cloudy
4:08 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.91 in 10.0 mi SSE 15.0 mph - N/A   Mostly Cloudy
4:16 AM 80.6 °F 84.6 °F 71.6 °F 74% 29.91 in 10.0 mi SSE 15.0 mph - N/A   Scattered Clouds
4:28 AM 80.6 °F 84.6 °F 71.6 °F 74% 29.91 in 10.0 mi SSE 16.1 mph - N/A   Mostly Cloudy
4:35 AM 80.6 °F 84.6 °F 71.6 °F 74% 29.91 in 10.0 mi SSE 17.3 mph - N/A   Scattered Clouds
4:53 AM 80.1 °F 83.8 °F 72.0 °F 76% 29.91 in 10.0 mi SSE 16.1 mph - N/A   Scattered Clouds
5:53 AM 80.1 °F 83.8 °F 72.0 °F 76% 29.92 in 10.0 mi SSE 15.0 mph - N/A   Clear
6:53 AM 80.1 °F 83.8 °F 72.0 °F 76% 29.94 in 10.0 mi SSE 15.0 mph - N/A   Clear
7:53 AM 80.1 °F 83.6 °F 71.1 °F 74% 29.96 in 10.0 mi SSE 15.0 mph - N/A   Clear
8:53 AM 81.0 °F 85.2 °F 72.0 °F 74% 29.97 in 10.0 mi SSE 13.8 mph - N/A   Clear
9:53 AM 81.0 °F 84.9 °F 71.1 °F 72% 29.98 in 10.0 mi SSE 13.8 mph - N/A   Clear
10:53 AM 82.9 °F 88.8 °F 73.0 °F 72% 29.99 in 10.0 mi SSE 11.5 mph - N/A   Clear
11:53 AM 82.9 °F 88.0 °F 72.0 °F 69% 29.99 in 10.0 mi SSE 9.2 mph - N/A   Clear
12:53 PM 82.9 °F 88.8 °F 73.0 °F 72% 29.97 in 10.0 mi SSE 9.2 mph - N/A   Clear
1:53 PM 82.9 °F 88.8 °F 73.0 °F 72% 29.95 in 10.0 mi South 6.9 mph - N/A   Clear
2:53 PM 82.9 °F 88.8 °F 73.0 °F 72% 29.94 in 10.0 mi South 6.9 mph - N/A   Clear
3:53 PM 82.9 °F 88.8 °F 73.0 °F 72% 29.94 in 10.0 mi SSW 8.1 mph - N/A   Clear
4:53 PM 82.9 °F 88.8 °F 73.0 °F 72% 29.93 in 10.0 mi South 5.8 mph - N/A   Clear
5:53 PM 82.9 °F 88.8 °F 73.0 °F 72% 29.92 in 10.0 mi SE 6.9 mph - N/A   Clear
6:53 PM 82.0 °F 86.7 °F 72.0 °F 71% 29.93 in 10.0 mi East 5.8 mph - N/A   Clear
7:53 PM 81.0 °F 85.2 °F 72.0 °F 74% 29.94 in 10.0 mi East 8.1 mph - N/A   Clear
8:53 PM 81.0 °F 85.2 °F 72.0 °F 74% 29.95 in 10.0 mi East 10.4 mph - N/A   Mostly Cloudy
9:53 PM 81.0 °F 85.2 °F 72.0 °F 74% 29.98 in 10.0 mi ESE 12.7 mph - N/A   Scattered Clouds
10:53 PM 81.0 °F 85.2 °F 72.0 °F 74% 29.99 in 10.0 mi ESE 15.0 mph - N/A   Scattered Clouds
11:53 PM 81.0 °F 85.2 °F 72.0 °F 74% 29.98 in 10.0 mi ESE 11.5 mph - N/A   Partly Cloudy