Weather History for Key West, FL

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Tuesday, September 16, 2014

  Actual Average Record
Temperature  
Mean Temperature 85 °F 83 °F  
Max Temperature 89 °F 88 °F 94 °F (1872)
Min Temperature 81 °F 79 °F 71 °F (1935)
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 20 18  
Month to date cooling degree days 300 298  
Year to date cooling degree days 3820 3487  
Growing Degree Days 36 (Base 50)    
Moisture  
Dew Point 75 °F    
Average Humidity 71    
Maximum Humidity 79    
Minimum Humidity 63    
Precipitation  
Precipitation T in 0.25 in 5.04 in (1935)
Month to date precipitation 4.04 3.52  
Year to date precipitation 26.18 27.19  
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 30.05 in    
Wind  
Wind Speed 6 mph (ENE)    
Max Wind Speed 12 mph    
Max Gust Speed 18 mph    
Visibility 10 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 16, 2014 Rise Set
Actual Time 7:13 AM EDT 7:29 PM EDT
Civil Twilight 6:50 AM EDT 7:52 PM EDT
Nautical Twilight 6:24 AM EDT 8:19 PM EDT
Astronomical Twilight 5:57 AM EDT 8:45 PM EDT
Moon 12:48 AM EDT (9/16) 2:25 PM EDT (9/16)
Length of Visible Light 13h 01m
Length of Day
12h 16m
Last Quarter, 44% of the Moon is Illuminated
Sep 16
Last Quarter
Sep 24
New
Oct 1
First Quarter
Oct 8
Full
Oct 15
Last 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 90.2 °F 75.0 °F 77% 30.11 in 10.0 mi East 5.8 mph - N/A   Clear
1:53 AM 82.0 °F 88.6 °F 75.0 °F 79% 30.10 in 10.0 mi East 3.5 mph - N/A   Clear
2:53 AM 82.0 °F 88.6 °F 75.0 °F 79% 30.08 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 82.0 °F 89.4 °F 75.9 °F 82% 30.07 in 10.0 mi NE 5.8 mph - N/A   Clear
4:53 AM 82.0 °F 89.4 °F 75.9 °F 82% 30.06 in 10.0 mi ENE 4.6 mph - N/A   Clear
5:53 AM 82.0 °F 88.6 °F 75.0 °F 79% 30.06 in 10.0 mi NE 4.6 mph - N/A   Clear
6:53 AM 82.0 °F 89.4 °F 75.9 °F 82% 30.08 in 10.0 mi ENE 4.6 mph - N/A   Clear
7:53 AM 82.0 °F 89.4 °F 75.9 °F 82% 30.08 in 10.0 mi ENE 3.5 mph - N/A   Clear
8:53 AM 84.9 °F 93.3 °F 75.0 °F 72% 30.09 in 10.0 mi ENE 4.6 mph - N/A   Clear
9:53 AM 86.0 °F 96.0 °F 75.9 °F 72% 30.08 in 10.0 mi NE 6.9 mph - N/A   Clear
10:18 AM 86.0 °F 96.0 °F 75.9 °F 72% 30.07 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
10:29 AM 87.1 °F 97.3 °F 75.9 °F 69% 30.07 in 10.0 mi ESE 9.2 mph - N/A   Mostly Cloudy
10:36 AM 86.0 °F 96.0 °F 75.9 °F 72% 30.07 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
10:46 AM 87.1 °F 97.3 °F 75.9 °F 69% 30.07 in 10.0 mi East 10.4 mph - N/A   Partly Cloudy
10:53 AM 86.0 °F 96.0 °F 75.9 °F 72% 30.07 in 10.0 mi ESE 10.4 mph - N/A   Partly Cloudy
11:53 AM 87.1 °F 97.3 °F 75.9 °F 69% 30.06 in 10.0 mi ESE 10.4 mph - N/A   Clear
12:53 PM 88.0 °F 98.5 °F 75.9 °F 67% 30.05 in 10.0 mi ESE 9.2 mph - N/A   Clear
1:53 PM 88.0 °F 97.5 °F 75.0 °F 65% 30.04 in 10.0 mi SE 6.9 mph - N/A   Clear
2:23 PM 88.0 °F 97.5 °F 75.0 °F 65% 30.03 in 10.0 mi ESE 5.8 mph - N/A Thunderstorm Clear
2:30 PM 88.0 °F 97.5 °F 75.0 °F 65% 30.03 in 10.0 mi ESE 6.9 mph - N/A Thunderstorm Thunderstorm
2:45 PM 87.1 °F 96.3 °F 75.0 °F 67% 30.03 in 10.0 mi North - - N/A Thunderstorm Unknown
2:53 PM 87.1 °F 96.3 °F 75.0 °F 67% 30.03 in 10.0 mi NE 8.1 mph - 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
3:08 PM 82.9 °F 89.4 °F 73.9 °F 74% 30.02 in 9.0 mi NNE 6.9 mph - 0.00 in Rain Light Rain
3:53 PM 88.0 °F 98.5 °F 75.9 °F 67% 30.00 in 10.0 mi North 4.6 mph - 0.00 in   Clear
4:53 PM 87.1 °F 95.4 °F 73.9 °F 65% 29.99 in 10.0 mi SE 4.6 mph - N/A   Partly Cloudy
5:53 PM 87.1 °F 95.4 °F 73.9 °F 65% 29.99 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
6:53 PM 84.9 °F 91.4 °F 73.0 °F 67% 29.99 in 10.0 mi ENE 5.8 mph - N/A   Partly Cloudy
7:53 PM 84.9 °F 93.3 °F 75.0 °F 72% 30.00 in 10.0 mi NNE 6.9 mph - N/A   Clear
8:53 PM 84.0 °F 91.2 °F 73.9 °F 72% 30.01 in 10.0 mi NNE 5.8 mph - N/A   Partly Cloudy
9:29 PM 82.9 °F 90.8 °F 75.9 °F 79% 30.03 in 10.0 mi NE 6.9 mph - N/A Thunderstorm Scattered Clouds
9:44 PM 82.9 °F 90.2 °F 75.0 °F 77% 30.03 in 10.0 mi NE 9.2 mph - N/A   Partly Cloudy
9:53 PM 82.4 °F 89.5 °F 75.2 °F 79% 30.03 in 10.0 mi East 6.9 mph - N/A   Clear
10:53 PM 82.0 °F 88.6 °F 75.0 °F 79% 30.04 in 10.0 mi East 4.6 mph - N/A   Clear