Weather History for Key West, FL

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Sunday, October 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 84 °F 80 °F  
Max Temperature 86 °F 84 °F 90 °F (1937)
Min Temperature 81 °F 76 °F 65 °F (1940)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 19 15  
Month to date cooling degree days 349 321  
Year to date cooling degree days 4211 4056  
Growing Degree Days 33 (Base 50)    
Moisture  
Dew Point 75 °F    
Average Humidity 80    
Maximum Humidity 85    
Minimum Humidity 74    
Precipitation  
Precipitation 0.00 in 0.14 in 5.02 in (2007)
Month to date precipitation 0.97 3.49  
Year to date precipitation 41.28 33.87  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Since 1 September snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 6 mph (SSW)    
Max Wind Speed 12 mph    
Max Gust Speed 14 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Oct. 20, 2013 Rise Set
Actual Time 7:27 AM EDT 6:55 PM EDT
Civil Twilight 7:04 AM EDT 7:18 PM EDT
Nautical Twilight 6:37 AM EDT 7:45 PM EDT
Astronomical Twilight 6:11 AM EDT 8:11 PM EDT
Moon 8:15 PM EDT (10/20) 8:53 AM EDT (10/20)
Length of Visible Light 12h 14m
Length of Day
11h 28m
Full, 97% of the Moon is Illuminated
Oct 20
Full
Oct 26
Last Quarter
Nov 3
New
Nov 10
First Quarter
Nov 17
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 81.0 °F 86.2 °F 73.9 °F 79% 29.94 in 10.0 mi SE 5.8 mph - N/A   Scattered Clouds
1:53 AM 82.0 °F 87.4 °F 73.0 °F 74% 29.92 in 10.0 mi SSE 6.9 mph - N/A   Scattered Clouds
2:49 AM 82.4 °F 88.2 °F 73.4 °F 74% 29.90 in 10.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
2:53 AM 82.0 °F 87.9 °F 73.9 °F 76% 29.90 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
3:04 AM 82.4 °F 88.2 °F 73.4 °F 74% 29.89 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
3:53 AM 82.0 °F 87.9 °F 73.9 °F 76% 29.88 in 10.0 mi SSE 8.1 mph - N/A   Partly Cloudy
4:53 AM 82.0 °F 87.9 °F 73.9 °F 76% 29.89 in 10.0 mi South 5.8 mph - N/A   Partly Cloudy
5:53 AM 82.0 °F 88.6 °F 75.0 °F 79% 29.89 in 10.0 mi SSE 6.9 mph - N/A   Partly Cloudy
6:38 AM 82.4 °F 89.5 °F 75.2 °F 79% 29.90 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
6:53 AM 82.0 °F 88.6 °F 75.0 °F 79% 29.91 in 10.0 mi SSW 8.1 mph - N/A   Overcast
7:53 AM 81.0 °F 86.7 °F 75.0 °F 82% 29.92 in 10.0 mi SSW 11.5 mph - N/A   Clear
8:53 AM 82.9 °F 90.2 °F 75.0 °F 77% 29.93 in 10.0 mi South 8.1 mph - N/A   Clear
9:53 AM 82.9 °F 90.8 °F 75.9 °F 79% 29.94 in 10.0 mi SSW 8.1 mph - N/A   Clear
10:53 AM 84.0 °F 93.7 °F 77.0 °F 79% 29.96 in 10.0 mi SSW 6.9 mph - N/A   Partly Cloudy
11:53 AM 84.0 °F 92.6 °F 75.9 °F 76% 29.96 in 10.0 mi SW 8.1 mph - N/A   Clear
12:53 PM 84.9 °F 95.3 °F 77.0 °F 77% 29.95 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
1:53 PM 84.9 °F 95.3 °F 77.0 °F 77% 29.94 in 10.0 mi WSW 9.2 mph - N/A   Clear
2:53 PM 84.9 °F 94.1 °F 75.9 °F 74% 29.91 in 10.0 mi SW 8.1 mph - N/A   Clear
3:53 PM 84.9 °F 94.1 °F 75.9 °F 74% 29.90 in 10.0 mi SW 8.1 mph - N/A   Clear
4:53 PM 84.9 °F 94.1 °F 75.9 °F 74% 29.90 in 10.0 mi WSW 9.2 mph - N/A   Scattered Clouds
5:42 PM 84.2 °F 92.3 °F 75.2 °F 74% 29.91 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
5:53 PM 82.9 °F 90.8 °F 75.9 °F 79% 29.91 in 10.0 mi WNW 6.9 mph - N/A Rain Light Rain
6:15 PM 82.4 °F 89.5 °F 75.2 °F 79% 29.91 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
6:53 PM 82.9 °F 90.8 °F 75.9 °F 79% 29.92 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
7:53 PM 82.9 °F 90.8 °F 75.9 °F 79% 29.93 in 10.0 mi North 4.6 mph - N/A   Overcast
8:08 PM 82.4 °F 89.5 °F 75.2 °F 79% 29.93 in 10.0 mi NNE 4.6 mph - N/A   Mostly Cloudy
8:19 PM 82.4 °F 89.5 °F 75.2 °F 79% 29.93 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
8:53 PM 82.9 °F 90.8 °F 75.9 °F 79% 29.94 in 10.0 mi North 5.8 mph - N/A   Partly Cloudy
9:53 PM 82.0 °F 89.4 °F 75.9 °F 82% 29.95 in 10.0 mi North 4.6 mph - N/A   Clear
10:53 PM 82.0 °F 89.4 °F 75.9 °F 82% 29.97 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 82.0 °F 90.2 °F 77.0 °F 85% 29.97 in 10.0 mi Calm Calm - N/A   Clear