Weather History for Key West, FL

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Wednesday, July 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 77 °F 85 °F  
Max Temperature 81 °F 89 °F 94 °F (1881)
Min Temperature 72 °F 80 °F 72 °F (1888)
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 12 20  
Month to date cooling degree days 289 328  
Year to date cooling degree days 2476 2307  
Since 1 June cooling degree days 847 877  
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 73 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 74    
Precipitation  
Precipitation 3.06 in 0.10 in 3.06 in (2013)
Month to date precipitation 7.78 1.95  
Year to date precipitation 31.11 16.69  
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 30.08 in    
Wind  
Wind Speed 9 mph (ESE)    
Max Wind Speed 21 mph    
Max Gust Speed 25 mph    
Visibility 7 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jul. 17, 2013 Rise Set
Actual Time 6:48 AM EDT 8:17 PM EDT
Civil Twilight 6:23 AM EDT 8:42 PM EDT
Nautical Twilight 5:53 AM EDT 9:12 PM EDT
Astronomical Twilight 5:22 AM EDT 9:43 PM EDT
Moon 3:13 PM EDT (7/17) 1:43 AM EDT (7/17)
Length of Visible Light 14h 19m
Length of Day
13h 29m
Waxing Gibbous, 67% of the Moon is Illuminated
Jul 17
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
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 77.0 °F - 72.0 °F 84% 30.06 in 10.0 mi ESE 12.7 mph - N/A   Partly Cloudy
1:53 AM 78.1 °F - 72.0 °F 81% 30.06 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
2:20 AM 75.2 °F - 71.6 °F 89% 30.06 in 10.0 mi SSE 19.6 mph 24.2 mph N/A   Overcast
2:38 AM 75.2 °F - 73.4 °F 94% 30.06 in 2.5 mi ESE 12.7 mph - 0.05 in Rain Heavy Rain
2:53 AM 73.9 °F - 71.1 °F 91% 30.05 in 2.5 mi SSE 8.1 mph - 0.19 in Rain Heavy Rain
3:01 AM 75.2 °F - 71.6 °F 89% 30.04 in 4.0 mi SSE 8.1 mph - 0.03 in Rain Rain
3:53 AM 77.0 °F - 73.9 °F 90% 30.04 in - SE 11.5 mph - 0.03 in   Mostly Cloudy
4:45 AM 73.4 °F - 71.6 °F 94% 30.05 in - South 4.6 mph - 0.58 in Rain Heavy Rain
4:53 AM 73.0 °F - 71.1 °F 93% 30.05 in - South 9.2 mph - 0.79 in Rain Heavy Rain
5:53 AM 73.0 °F - 73.0 °F 100% 30.05 in - North 3.5 mph - 0.83 in Rain Rain
6:53 AM 73.9 °F - 73.0 °F 97% 30.05 in 9.0 mi NE 5.8 mph - 0.02 in   Partly Cloudy
7:53 AM 75.9 °F - 73.9 °F 94% 30.07 in 10.0 mi East 8.1 mph - N/A   Mostly Cloudy
8:53 AM 75.9 °F - 73.0 °F 91% 30.09 in - ENE 9.2 mph - N/A   Clear
9:53 AM 75.9 °F - 73.9 °F 94% 30.11 in 10.0 mi Calm Calm - 0.02 in Rain Rain
10:04 AM 73.4 °F - 71.6 °F 94% 30.10 in - WNW 6.9 mph - 0.03 in Rain Rain
10:13 AM 73.4 °F - 71.6 °F 94% 30.10 in 6.0 mi Variable 3.5 mph - 0.04 in Rain Light Rain
10:26 AM 73.4 °F - 73.4 °F 100% 30.11 in 6.0 mi Calm Calm - 0.05 in Rain Light Rain
10:53 AM 73.9 °F - 73.0 °F 97% 30.11 in 6.0 mi Calm Calm - 0.06 in Rain Light Rain
11:17 AM 75.2 °F - 73.4 °F 94% 30.11 in - Calm Calm - 0.01 in Rain Rain
11:44 AM 75.2 °F - 73.4 °F 94% 30.11 in 3.0 mi East 5.8 mph - 0.05 in Rain Light Rain
11:53 AM 75.9 °F - 73.9 °F 94% 30.11 in 3.0 mi ESE 6.9 mph - 0.06 in Rain Light Rain
12:46 PM 73.4 °F - 71.6 °F 94% 30.12 in 0.8 mi ESE 11.5 mph 21.9 mph 0.26 in Rain Heavy Rain
12:53 PM 73.9 °F - 73.0 °F 97% 30.12 in 0.8 mi East 10.4 mph - 0.52 in Rain Heavy Rain
1:17 PM 73.4 °F - 73.4 °F 100% 30.11 in 4.0 mi East 6.9 mph - 0.44 in Rain Rain
1:53 PM 75.9 °F - 75.0 °F 97% 30.11 in 10.0 mi East 8.1 mph - 0.52 in Rain Rain
2:53 PM 77.0 °F - 73.0 °F 88% 30.08 in - ENE 5.8 mph - 0.01 in   Mostly Cloudy
3:09 PM 78.8 °F - 73.4 °F 83% 30.08 in - ENE 5.8 mph - N/A   Scattered Clouds
3:53 PM 79.0 °F - 72.0 °F 79% 30.06 in 10.0 mi East 8.1 mph - N/A   Clear
4:53 PM 81.0 °F 85.2 °F 72.0 °F 74% 30.03 in - East 9.2 mph - N/A   Clear
5:53 PM 80.1 °F 84.2 °F 73.0 °F 79% 30.03 in - East 9.2 mph - N/A   Clear
6:53 PM 80.1 °F 84.2 °F 73.0 °F 79% 30.05 in - East 10.4 mph - N/A   Scattered Clouds
7:53 PM 80.1 °F 84.2 °F 73.0 °F 79% 30.06 in - East 12.7 mph - N/A   Overcast
8:53 PM 79.0 °F - 73.0 °F 82% 30.07 in - ENE 6.9 mph - N/A   Scattered Clouds
9:53 PM 80.1 °F 84.5 °F 73.9 °F 81% 30.08 in - ESE 15.0 mph - N/A   Mostly Cloudy
10:14 PM 78.8 °F - 73.4 °F 83% 30.09 in - SE 17.3 mph - 0.00 in Rain Light Rain
10:53 PM 77.0 °F - 73.0 °F 88% 30.09 in - SSE 19.6 mph 25.3 mph 0.00 in   Scattered Clouds
11:53 PM 77.0 °F - 73.0 °F 88% 30.08 in - SE 13.8 mph - 0.01 in Rain Light Rain