Weather History for Key West, FL

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Saturday, September 7, 2013

  Actual Average Record
Temperature  
Mean Temperature 80 °F 84 °F  
Max Temperature 85 °F 89 °F 94 °F (1951)
Min Temperature 75 °F 79 °F 70 °F (1890)
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 15 19  
Month to date cooling degree days 132 133  
Year to date cooling degree days 3452 3322  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 74 °F    
Average Humidity 82    
Maximum Humidity 94    
Minimum Humidity 69    
Precipitation  
Precipitation 0.30 in 0.21 in 2.23 in (1873)
Month to date precipitation 1.64 1.52  
Year to date precipitation 37.15 25.19  
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 29.95 in    
Wind  
Wind Speed 7 mph (ENE)    
Max Wind Speed 20 mph    
Max Gust Speed 39 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 07, 2013 Rise Set
Actual Time 7:10 AM EDT 7:38 PM EDT
Civil Twilight 6:47 AM EDT 8:01 PM EDT
Nautical Twilight 6:20 AM EDT 8:28 PM EDT
Astronomical Twilight 5:53 AM EDT 8:55 PM EDT
Moon 9:03 AM EDT (9/7) 8:59 PM EDT (9/7)
Length of Visible Light 13h 14m
Length of Day
12h 28m
Waxing Crescent, 5% of the Moon is Illuminated
Sep 7
Waxing Crescent
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

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% 29.98 in 10.0 mi NE 6.9 mph - N/A   Clear
1:53 AM 81.0 °F 86.2 °F 73.9 °F 79% 29.96 in 10.0 mi NNE 11.5 mph 21.9 mph N/A   Partly Cloudy
2:53 AM 81.0 °F 86.2 °F 73.9 °F 79% 29.93 in 10.0 mi NE 8.1 mph - N/A   Clear
3:53 AM 80.1 °F 85.4 °F 75.9 °F 87% 29.91 in 10.0 mi ENE 3.5 mph - N/A   Clear
4:53 AM 80.1 °F 85.8 °F 77.0 °F 90% 29.89 in 10.0 mi East 4.6 mph - N/A   Clear
5:53 AM 82.0 °F 88.6 °F 75.0 °F 79% 29.90 in 10.0 mi ESE 15.0 mph - N/A   Clear
6:53 AM 82.9 °F 90.2 °F 75.0 °F 77% 29.93 in 10.0 mi ESE 11.5 mph - N/A   Clear
7:48 AM 82.4 °F 89.5 °F 75.2 °F 79% 29.95 in 9.0 mi SSE 5.8 mph - 0.00 in Rain Light Rain
7:53 AM 81.0 °F 86.7 °F 75.0 °F 82% 29.95 in 10.0 mi South 5.8 mph - 0.00 in Rain Light Rain
8:25 AM 78.8 °F - 73.4 °F 83% 29.95 in 2.5 mi SE 9.2 mph - 0.04 in Rain Heavy Rain
8:35 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.95 in 7.0 mi SSE 12.7 mph 24.2 mph 0.12 in Rain Light Rain
8:53 AM 81.0 °F 85.8 °F 73.0 °F 77% 29.95 in 7.0 mi SSE 3.5 mph 39.1 mph 0.12 in Rain Light Rain
9:11 AM 78.8 °F - 73.4 °F 83% 29.97 in 10.0 mi NW 12.7 mph 34.5 mph 0.00 in   Overcast
9:40 AM 75.2 °F - 73.4 °F 94% 29.99 in 2.0 mi NW 3.5 mph - 0.02 in Rain Heavy Rain
9:53 AM 75.0 °F - 73.0 °F 94% 29.99 in 2.0 mi SW 5.8 mph - 0.08 in Rain Heavy Rain
10:09 AM 77.0 °F - 73.4 °F 89% 29.99 in 4.0 mi ENE 4.6 mph - 0.06 in Rain Rain
10:53 AM 75.9 °F - 73.0 °F 91% 30.00 in 10.0 mi North 10.4 mph - 0.08 in Rain Light Rain
11:53 AM 77.0 °F - 73.9 °F 90% 30.01 in 10.0 mi North 6.9 mph - 0.02 in   Mostly Cloudy
12:53 PM 80.1 °F 85.1 °F 75.0 °F 85% 30.00 in 10.0 mi North - - 0.00 in   Partly Cloudy
1:53 PM 81.0 °F 86.7 °F 75.0 °F 82% 30.00 in 10.0 mi North - - 0.00 in Rain Light Rain
2:53 PM 82.0 °F 89.4 °F 75.9 °F 82% 29.95 in 10.0 mi North - - 0.00 in   Clear
3:53 PM 82.9 °F 91.8 °F 77.0 °F 82% 29.92 in 10.0 mi East 10.4 mph - N/A   Partly Cloudy
4:53 PM 82.9 °F 89.4 °F 73.9 °F 74% 29.90 in 10.0 mi ESE 8.1 mph - N/A   Clear
5:53 PM 82.9 °F 88.8 °F 73.0 °F 72% 29.91 in 10.0 mi ESE 6.9 mph - N/A   Clear
6:53 PM 84.0 °F 91.2 °F 73.9 °F 72% 29.92 in 10.0 mi East 5.8 mph - N/A   Clear
7:53 PM 82.0 °F 86.7 °F 72.0 °F 71% 29.94 in 10.0 mi NE 6.9 mph - N/A   Clear
8:53 PM 81.0 °F 85.2 °F 72.0 °F 74% 29.94 in 10.0 mi NE 5.8 mph - N/A   Clear
9:53 PM 81.0 °F 85.2 °F 72.0 °F 74% 29.94 in 10.0 mi NE 4.6 mph - N/A   Clear
10:53 PM 81.0 °F 86.7 °F 75.0 °F 82% 29.94 in 10.0 mi NE 4.6 mph - N/A   Clear
11:53 PM 81.0 °F 86.2 °F 73.9 °F 79% 29.95 in 10.0 mi NE 4.6 mph - N/A   Clear