Weather History for Key West, FL

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Tuesday, September 9, 2014

  Actual Average Record
Temperature  
Mean Temperature 82 °F 84 °F  
Max Temperature 89 °F 88 °F 93 °F (1957)
Min Temperature 75 °F 79 °F 71 °F (1952)
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 17 19  
Month to date cooling degree days 179 171  
Year to date cooling degree days 3699 3360  
Growing Degree Days 32 (Base 50)    
Moisture  
Dew Point 73 °F    
Average Humidity 74    
Maximum Humidity 85    
Minimum Humidity 63    
Precipitation  
Precipitation 0.73 in 0.23 in 5.61 in (1919)
Month to date precipitation 1.62 1.97  
Year to date precipitation 23.76 25.64  
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 30.00 in    
Wind  
Wind Speed 11 mph (ESE)    
Max Wind Speed 25 mph    
Max Gust Speed 32 mph    
Visibility 8 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 09, 2014 Rise Set
Actual Time 7:11 AM EDT 7:37 PM EDT
Civil Twilight 6:48 AM EDT 8:00 PM EDT
Nautical Twilight 6:21 AM EDT 8:26 PM EDT
Astronomical Twilight 5:54 AM EDT 8:53 PM EDT
Moon 8:06 PM EDT (9/9) 7:39 AM EDT (9/9)
Length of Visible Light 13h 11m
Length of Day
12h 26m
Waxing Gibbous, 99% of the Moon is Illuminated
Sep 9
Waxing Gibbous
Sep 15
Last Quarter
Sep 24
New
Oct 1
First Quarter
Oct 8
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
1:53 AM 82.9 °F 89.4 °F 73.9 °F 74% 30.02 in 10.0 mi SE 18.4 mph 24.2 mph 0.00 in   Scattered Clouds
2:53 AM 84.0 °F 89.6 °F 72.0 °F 67% 30.01 in 10.0 mi ESE 11.5 mph - 0.00 in   Clear
3:53 AM 82.0 °F 86.7 °F 72.0 °F 71% 29.99 in 10.0 mi South 8.1 mph - 0.03 in   Scattered Clouds
4:30 AM 82.0 °F 87.9 °F 73.9 °F 76% 29.99 in 10.0 mi SSE 9.2 mph - 0.00 in Rain Light Rain
4:45 AM 77.0 °F - 71.1 °F 82% 30.01 in 4.0 mi ESE 17.3 mph 27.6 mph 0.01 in Rain Heavy Rain
4:53 AM 75.9 °F - 71.1 °F 85% 30.00 in 2.5 mi ESE 8.1 mph - 0.09 in Rain Heavy Rain
5:12 AM 75.9 °F - 71.1 °F 85% 29.99 in 10.0 mi SSW 4.6 mph - 0.15 in Rain Light Rain
5:53 AM 81.0 °F 85.8 °F 73.0 °F 77% 29.99 in 10.0 mi SSE 13.8 mph - 0.16 in   Scattered Clouds
6:53 AM 81.0 °F 86.2 °F 73.9 °F 79% 30.01 in 10.0 mi East 16.1 mph 24.2 mph N/A   Partly Cloudy
7:53 AM 82.0 °F 87.4 °F 73.0 °F 74% 30.01 in 10.0 mi ESE 11.5 mph - N/A   Partly Cloudy
8:53 AM 82.9 °F 89.4 °F 73.9 °F 74% 30.02 in 10.0 mi ESE 11.5 mph - N/A   Partly Cloudy
9:53 AM 86.0 °F 93.8 °F 73.9 °F 67% 30.02 in 10.0 mi ESE 11.5 mph - N/A   Partly Cloudy
10:53 AM 86.0 °F 93.8 °F 73.9 °F 67% 30.03 in 10.0 mi ESE 10.4 mph - N/A   Partly Cloudy
11:53 AM 88.0 °F 97.5 °F 75.0 °F 65% 30.04 in 10.0 mi East 9.2 mph - N/A   Clear
12:53 PM 87.1 °F 94.5 °F 73.0 °F 63% 30.04 in 10.0 mi East 13.8 mph - N/A   Partly Cloudy
1:53 PM 88.0 °F 96.5 °F 73.9 °F 63% 30.02 in 10.0 mi ESE 11.5 mph - N/A   Clear
3:53 PM 87.8 °F 95.6 °F 73.4 °F 62% 29.97 in 10.0 mi ESE 9.2 mph - N/A   Clear
4:53 PM 84.2 °F 90.9 °F 73.4 °F 70% 29.95 in 8.0 mi NNE 9.2 mph - N/A Rain Light Rain
5:53 PM 84.0 °F 91.2 °F 73.9 °F 72% 29.97 in 10.0 mi East 6.9 mph - 0.00 in   Clear
6:45 PM 79.0 °F - 72.0 °F 79% 29.99 in 4.0 mi East 21.9 mph 29.9 mph 0.08 in Rain , Thunderstorm Light Rain
6:50 PM 77.0 °F - 71.6 °F 83% 29.99 in 1.8 mi SE 20.7 mph 32.2 mph 0.10 in Rain , Thunderstorm Heavy Rain
6:53 PM 77.0 °F - 72.0 °F 84% 29.99 in 1.0 mi ESE 19.6 mph 32.2 mph 0.18 in Rain , Thunderstorm Heavy Rain
7:00 PM 75.9 °F - 70.0 °F 82% 29.99 in 1.2 mi SSE 13.8 mph - 0.19 in Rain Heavy Rain
7:03 PM 75.9 °F - 70.0 °F 82% 29.98 in 1.5 mi South 9.2 mph - 0.20 in Rain , Thunderstorm Heavy Thunderstorms and Rain
7:10 PM 77.0 °F - 70.0 °F 79% 29.98 in 3.0 mi South 9.2 mph - 0.25 in Rain , Thunderstorm Heavy Thunderstorms and Rain
7:23 PM 78.1 °F - 71.1 °F 79% 29.98 in 9.0 mi Calm Calm - 0.27 in Rain Light Rain
7:53 PM 79.0 °F - 73.0 °F 82% 29.97 in 10.0 mi Calm Calm - 0.27 in   Mostly Cloudy
8:53 PM 81.0 °F 86.7 °F 75.0 °F 82% 29.97 in 10.0 mi ENE 9.2 mph - N/A   Partly Cloudy
9:53 PM 80.1 °F 84.2 °F 73.0 °F 79% 29.98 in 10.0 mi East 8.1 mph - N/A   Clear
10:53 PM 80.1 °F 84.5 °F 73.9 °F 81% 29.99 in 10.0 mi ENE 6.9 mph - N/A   Clear
11:53 PM 81.0 °F 86.2 °F 73.9 °F 79% 29.98 in 10.0 mi ENE 6.9 mph - N/A   Scattered Clouds