Weather History for Key West, FL

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Thursday, July 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 80 °F 85 °F  
Max Temperature 84 °F 89 °F 95 °F (1881)
Min Temperature 76 °F 80 °F 71 °F (1952)
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 20  
Month to date cooling degree days 304 348  
Year to date cooling degree days 2491 2327  
Since 1 June cooling degree days 862 897  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 74 °F    
Average Humidity 83    
Maximum Humidity 91    
Minimum Humidity 74    
Precipitation  
Precipitation 0.01 in 0.11 in 2.03 in (1980)
Month to date precipitation 7.79 2.06  
Year to date precipitation 31.12 16.80  
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 30.07 in    
Wind  
Wind Speed 9 mph (East)    
Max Wind Speed 17 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jul. 18, 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 4:15 PM EDT (7/18) 2:32 AM EDT (7/18)
Length of Visible Light 14h 18m
Length of Day
13h 28m
Waxing Gibbous, 77% of the Moon is Illuminated
Jul 18
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 79.0 °F - 73.0 °F 82% 30.08 in - ESE 10.4 mph - 0.00 in   Scattered Clouds
1:53 AM 79.0 °F - 75.0 °F 88% 30.06 in - SE 12.7 mph - N/A   Clear
2:53 AM 79.0 °F - 73.0 °F 82% 30.05 in - ESE 9.2 mph - N/A   Partly Cloudy
3:53 AM 80.1 °F 84.5 °F 73.9 °F 81% 30.04 in - SE 12.7 mph - 0.00 in   Mostly Cloudy
4:53 AM 80.1 °F 84.5 °F 73.9 °F 81% 30.03 in - SSE 10.4 mph - N/A   Scattered Clouds
5:53 AM 80.1 °F 85.1 °F 75.0 °F 85% 30.04 in - SE 8.1 mph - N/A   Scattered Clouds
6:53 AM 80.1 °F 85.1 °F 75.0 °F 85% 30.05 in - ESE 10.4 mph - N/A   Partly Cloudy
6:57 AM 80.6 °F 85.4 °F 73.4 °F 79% 30.05 in 10.0 mi ESE 8.1 mph - N/A   Clear
7:53 AM 81.0 °F 86.7 °F 75.0 °F 82% 30.06 in 10.0 mi ESE 9.2 mph - N/A   Clear
8:46 AM 82.4 °F 89.5 °F 75.2 °F 79% 30.08 in - ESE 9.2 mph - N/A   Mostly Cloudy
8:53 AM 82.0 °F 88.6 °F 75.0 °F 79% 30.08 in 10.0 mi ESE 9.2 mph - N/A   Mostly Cloudy
9:53 AM 82.9 °F 90.8 °F 75.9 °F 79% 30.09 in - ESE 10.4 mph - N/A   Clear
10:53 AM 84.0 °F 93.7 °F 77.0 °F 79% 30.09 in - ESE 10.4 mph - N/A   Clear
10:57 AM 84.2 °F 94.1 °F 77.0 °F 79% 30.09 in 10.0 mi ESE 10.4 mph - N/A   Clear
11:20 AM 84.2 °F 94.1 °F 77.0 °F 79% 30.09 in 10.0 mi SE 11.5 mph - N/A   Partly Cloudy
11:53 AM 81.0 °F 86.2 °F 73.9 °F 79% 30.10 in 10.0 mi SSE 15.0 mph - N/A   Mostly Cloudy
12:06 PM 80.6 °F 86.2 °F 75.2 °F 84% 30.09 in 7.0 mi SE 16.1 mph - 0.00 in Rain Light Rain
12:53 PM 80.1 °F 83.8 °F 72.0 °F 76% 30.11 in 10.0 mi ESE 13.8 mph 23.0 mph 0.00 in   Scattered Clouds
1:53 PM 79.0 °F - 73.0 °F 82% 30.10 in - East 6.9 mph - N/A   Clear
2:53 PM 80.1 °F 84.2 °F 73.0 °F 79% 30.08 in - ENE 8.1 mph - N/A   Mostly Cloudy
3:13 PM 80.6 °F 85.4 °F 73.4 °F 79% 30.08 in - ENE 9.2 mph - N/A   Mostly Cloudy
3:21 PM 80.6 °F 84.6 °F 71.6 °F 74% 30.08 in - ENE 10.4 mph 18.4 mph N/A   Mostly Cloudy
3:53 PM 79.0 °F - 72.0 °F 79% 30.07 in - East 10.4 mph - N/A   Mostly Cloudy
4:53 PM 78.1 °F - 72.0 °F 81% 30.06 in - ENE 8.1 mph - N/A   Partly Cloudy
5:35 PM 78.8 °F - 71.6 °F 78% 30.08 in 10.0 mi North 10.4 mph - N/A   Mostly Cloudy
5:53 PM 79.0 °F - 73.0 °F 82% 30.07 in 10.0 mi North 12.7 mph - N/A   Overcast
6:28 PM 77.0 °F - 73.4 °F 89% 30.08 in - NNE 12.7 mph - 0.00 in Rain Light Rain
6:53 PM 77.0 °F - 73.0 °F 88% 30.08 in 10.0 mi NNE 9.2 mph - 0.00 in Rain Light Rain
7:53 PM 77.0 °F - 73.0 °F 88% 30.06 in 10.0 mi NE 6.9 mph - 0.01 in   Clear
8:53 PM 77.0 °F - 73.0 °F 88% 30.06 in 10.0 mi East 8.1 mph - N/A   Clear
9:53 PM 78.1 °F - 73.9 °F 87% 30.08 in 10.0 mi East 6.9 mph - N/A   Clear
10:53 PM 79.0 °F - 75.0 °F 88% 30.07 in - East 5.8 mph - N/A   Clear
11:53 PM 78.1 °F - 75.9 °F 93% 30.09 in - ENE 5.8 mph - N/A   Clear