Key West, FL

1:11 PM EST on December 16, 2017 (GMT -0500)
Key West International

Weather History for KEYW - August, 2013

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Tuesday, August 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 80 °F 84 °F  
Max Temperature 85 °F 89 °F 94 °F (1958)
Min Temperature 74 °F 80 °F 69 °F (1963)
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 15 19  
Month to date cooling degree days 377 397  
Year to date cooling degree days 3120 2982  
Since 1 June cooling degree days 1491 1552  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 74 °F    
Average Humidity 84    
Maximum Humidity 94    
Minimum Humidity 74    
Precipitation  
Precipitation 1.82 in 0.17 in 2.06 in (1963)
Month to date precipitation 3.66 3.24  
Year to date precipitation 34.79 21.53  
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 30.01 in    
Wind  
Wind Speed 8 mph (ENE)    
Max Wind Speed 30 mph    
Max Gust Speed 44 mph    
Visibility 8 miles    
Events Fog , Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Aug. 20, 2013 Rise Set
Actual Time 7:03 AM EDT 7:56 PM EDT
Civil Twilight 6:40 AM EDT 8:20 PM EDT
Nautical Twilight 6:12 AM EDT 8:47 PM EDT
Astronomical Twilight 5:44 AM EDT 9:16 PM EDT
Moon 7:34 PM EDT (8/20) 6:29 AM EDT (8/20)
Length of Visible Light 13h 39m
Length of Day
12h 52m
Full, 100% of the Moon is Illuminated
Aug 20
Full
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

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 82.9 °F 90.8 °F 75.9 °F 79% 30.00 in 10.0 mi East 9.2 mph - N/A   Partly Cloudy
1:53 AM 82.9 °F 90.8 °F 75.9 °F 79% 30.00 in 10.0 mi East 10.4 mph - N/A   Partly Cloudy
2:23 AM 80.6 °F 86.2 °F 75.2 °F 84% 29.98 in 7.0 mi East 8.1 mph - 0.00 in Rain , Thunderstorm Rain
2:49 AM 75.2 °F - 71.6 °F 89% 29.98 in 1.8 mi East 18.4 mph 43.7 mph 0.04 in Rain , Thunderstorm Heavy Thunderstorms and Rain
2:53 AM 77.0 °F - 70.0 °F 79% 29.98 in 1.5 mi East 12.7 mph 43.7 mph 0.15 in Rain , Thunderstorm Heavy Thunderstorms and Rain
2:58 AM 75.2 °F - 69.8 °F 83% 29.98 in 3.0 mi East 10.4 mph 29.9 mph 0.05 in Rain , Thunderstorm Thunderstorms and Rain
3:15 AM 77.0 °F - 71.6 °F 83% 29.98 in 10.0 mi East 3.5 mph - 0.05 in Rain Light Rain
3:24 AM 78.8 °F - 71.6 °F 78% 29.98 in 10.0 mi ESE 3.5 mph - 0.05 in Thunderstorm Partly Cloudy
3:53 AM 80.1 °F 85.1 °F 75.0 °F 85% 29.96 in 10.0 mi East 10.4 mph 16.1 mph 0.05 in Thunderstorm Partly Cloudy
4:10 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.97 in 10.0 mi SE 10.4 mph - N/A Thunderstorm Mostly Cloudy
4:19 AM 80.6 °F 86.2 °F 75.2 °F 84% 29.97 in 10.0 mi SSE 11.5 mph - N/A   Mostly Cloudy
4:30 AM 80.6 °F 86.2 °F 75.2 °F 84% 29.98 in 4.0 mi ESE 15.0 mph 21.9 mph 0.01 in Rain , Thunderstorm Heavy Rain
4:35 AM 78.8 °F - 75.2 °F 89% 29.98 in 2.0 mi East 9.2 mph 21.9 mph 0.11 in Rain , Thunderstorm Heavy Rain
4:53 AM 80.1 °F 84.2 °F 73.0 °F 79% 29.98 in 10.0 mi South 8.1 mph 20.7 mph 0.19 in Thunderstorm Thunderstorm
5:30 AM 78.8 °F - 73.4 °F 83% 29.98 in 10.0 mi SE 3.5 mph - 0.00 in Rain Light Rain
5:53 AM 77.0 °F - 73.9 °F 90% 29.98 in 10.0 mi Calm Calm - 0.00 in   Clear
6:53 AM 80.1 °F 85.4 °F 75.9 °F 87% 29.98 in 10.0 mi ENE 5.8 mph - 0.00 in   Mostly Cloudy
7:53 AM 80.1 °F 85.8 °F 77.0 °F 90% 29.99 in 10.0 mi ENE 5.8 mph - 0.01 in Rain , Thunderstorm Light Rain
8:39 AM 80.6 °F 86.2 °F 75.2 °F 84% 30.00 in 10.0 mi East 6.9 mph - 0.00 in   Scattered Clouds
8:53 AM 82.0 °F 89.4 °F 75.9 °F 82% 30.01 in 10.0 mi East 6.9 mph - 0.00 in   Scattered Clouds
9:53 AM 82.0 °F 87.9 °F 73.9 °F 76% 30.01 in 10.0 mi East 8.1 mph - 0.00 in   Partly Cloudy
10:53 AM 84.9 °F 94.1 °F 75.9 °F 74% 30.02 in 10.0 mi East 13.8 mph - 0.01 in Thunderstorm Scattered Clouds
11:26 AM 84.2 °F 92.3 °F 75.2 °F 74% 30.03 in 10.0 mi East 11.5 mph - N/A   Partly Cloudy
11:35 AM 84.2 °F 92.3 °F 75.2 °F 74% 30.03 in 10.0 mi ESE 12.7 mph - N/A Thunderstorm Partly Cloudy
11:50 AM 82.4 °F 88.2 °F 73.4 °F 74% 30.03 in 10.0 mi ESE 8.1 mph 23.0 mph 0.00 in Rain Light Rain
11:53 AM 82.9 °F 89.4 °F 73.9 °F 74% 30.04 in 10.0 mi ESE 11.5 mph 23.0 mph 0.00 in Rain Light Rain
12:15 PM 82.4 °F 88.2 °F 73.4 °F 74% 30.03 in 10.0 mi East 10.4 mph - 0.00 in Thunderstorm Partly Cloudy
12:53 PM 82.0 °F 88.6 °F 75.0 °F 79% 30.03 in 10.0 mi North 11.5 mph 19.6 mph 0.00 in Thunderstorm Overcast
1:06 PM 78.8 °F - 73.4 °F 83% 30.02 in 10.0 mi North 19.6 mph 33.4 mph 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
1:25 PM 78.8 °F - 73.4 °F 83% 30.05 in 1.8 mi NW 8.1 mph - 0.03 in Rain , Thunderstorm Heavy Thunderstorms and Rain
1:41 PM 77.0 °F - 73.4 °F 89% 30.04 in 3.0 mi NNE 10.4 mph 20.7 mph 0.16 in Rain , Thunderstorm Light Thunderstorms and Rain
1:53 PM 77.0 °F - 73.9 °F 90% 30.04 in 10.0 mi North 10.4 mph - 0.16 in Rain , Thunderstorm Light Thunderstorms and Rain
2:22 PM 77.0 °F - 73.4 °F 89% 30.03 in 10.0 mi North 13.8 mph 19.6 mph 0.00 in   Overcast
2:28 PM 77.0 °F - 73.4 °F 89% 30.03 in 1.5 mi NNW 26.5 mph 35.7 mph 0.00 in Rain , Thunderstorm Rain
2:31 PM 75.2 °F - 73.4 °F 94% 30.03 in 0.5 mi NNW 13.8 mph 35.7 mph 0.08 in Fog , Rain , Thunderstorm Heavy Rain
2:41 PM 75.2 °F - 73.4 °F 94% 30.04 in 1.0 mi NW 18.4 mph 25.3 mph 0.40 in Rain , Thunderstorm Heavy Thunderstorms and Rain
2:53 PM 75.0 °F - 73.9 °F 96% 30.05 in 1.8 mi NNW 10.4 mph 25.3 mph 0.54 in Rain , Thunderstorm Light Thunderstorms and Rain
3:05 PM 75.2 °F - 73.4 °F 94% 30.06 in 0.8 mi WNW 12.7 mph - 0.15 in Rain , Thunderstorm Heavy Thunderstorms and Rain
3:19 PM 75.2 °F - 73.4 °F 94% 30.06 in 1.0 mi NNW 9.2 mph - 0.39 in Rain , Thunderstorm Heavy Thunderstorms and Rain
3:39 PM 75.2 °F - 73.4 °F 94% 30.04 in 2.0 mi WNW 9.2 mph - 0.60 in Rain , Thunderstorm Thunderstorms and Rain
3:53 PM 75.0 °F - 73.0 °F 94% 30.03 in 4.0 mi NNW 6.9 mph - 0.63 in Rain , Thunderstorm Thunderstorms and Rain
4:24 PM 75.2 °F - 73.4 °F 94% 30.01 in 7.0 mi NNW 3.5 mph - 0.06 in Rain Light Rain
4:53 PM 75.9 °F - 73.0 °F 91% 29.99 in 10.0 mi NNE 6.9 mph - 0.06 in Rain Light Rain
5:53 PM 79.0 °F - 73.9 °F 84% 29.96 in 10.0 mi NE 6.9 mph - 0.02 in   Clear
6:53 PM 80.1 °F 85.1 °F 75.0 °F 85% 29.97 in 10.0 mi NE 4.6 mph - 0.00 in   Clear
7:53 PM 82.0 °F 89.4 °F 75.9 °F 82% 29.99 in 10.0 mi East 11.5 mph - N/A   Clear
8:53 PM 81.0 °F 86.7 °F 75.0 °F 82% 30.00 in 10.0 mi East 10.4 mph 16.1 mph N/A   Clear
9:53 PM 82.0 °F 88.6 °F 75.0 °F 79% 30.01 in 10.0 mi East 11.5 mph - N/A   Clear
10:53 PM 82.0 °F 89.4 °F 75.9 °F 82% 30.02 in 10.0 mi ENE 5.8 mph - N/A   Clear
11:53 PM 81.0 °F 87.3 °F 75.9 °F 85% 30.03 in 10.0 mi NE 4.6 mph - N/A   Clear