History for Key West, FL

Monday, September 26, 2011 — View Current Conditions
Monday, September 26, 2011
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 79 °F 83 °F  
Max Temperature 83 °F 87 °F 92 °F (1987)
Min Temperature 75 °F 78 °F 70 °F (1901)
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 14 18  
Month to date cooling degree days 527 478  
Year to date cooling degree days 3984 3667  
Growing Degree Days 28 (Base 50)    
Moisture
Dew Point 75 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 74    
Precipitation
Precipitation 3.36 in 0.22 in 3.36 in (2011)
Month to date precipitation 5.58 5.84  
Year to date precipitation 23.24 29.51  
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 30.10 in    
Wind
Wind Speed 7 mph (SSW)    
Max Wind Speed 12 mph    
Max Gust Speed 15 mph    
Visibility 7 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
Daily Graph
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Local Photos
After The Rain
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Astronomy
May. 22, 2013 Rise Set
Actual Time 7:17 AM EDT 7:19 PM EDT
Civil Twilight 6:54 AM EDT 7:42 PM EDT
Nautical Twilight 6:27 AM EDT 8:08 PM EDT
Astronomical Twilight 6:01 AM EDT 8:35 PM EDT
Moon 6:16 AM EDT (9/26) 6:36 PM EDT (9/26)
Length Of Visible Light 12h 47m
Length of Day
12h 02m
Waning Crescent, 1% of the Moon is Illuminated
Sep 26
Waning Crescent
Sep 27
New
Oct 3
First Quarter
Oct 11
Full
Oct 19
Last Quarter
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Hourly Observations
Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 80.1 °F 84.5 °F 73.9 °F 81% 30.22 in 10.0 mi SE 9.2 mph - N/A   Clear
1:53 AM 80.1 °F 84.5 °F 73.9 °F 81% 30.22 in 10.0 mi SE 9.2 mph - N/A   Clear
2:53 AM 80.1 °F 84.5 °F 73.9 °F 81% 30.19 in 10.0 mi SE 8.1 mph - N/A   Clear
3:53 AM 81.0 °F 86.7 °F 75.0 °F 82% 30.18 in 10.0 mi SSE 12.7 mph - N/A   Clear
4:53 AM 82.4 °F 89.5 °F 75.2 °F 79% 29.92 in 10.0 mi South 9.2 mph - N/A   Scattered Clouds
5:53 AM 82.9 °F 90.2 °F 75.0 °F 77% 30.19 in 10.0 mi South 11.5 mph - N/A   Mostly Cloudy
6:00 AM 82.4 °F 89.5 °F 75.2 °F 79% 29.92 in 10.0 mi South 11.5 mph - N/A   Mostly Cloudy
6:09 AM 82.4 °F 89.5 °F 75.2 °F 79% 29.92 in 10.0 mi SSW 15.0 mph - N/A   Mostly Cloudy
6:39 AM 82.4 °F 88.2 °F 73.4 °F 74% 29.93 in 10.0 mi SSW 16.1 mph - N/A   Mostly Cloudy
6:53 AM 82.9 °F 88.8 °F 73.0 °F 72% 30.20 in 10.0 mi SSW 15.0 mph 21.9 mph N/A   Mostly Cloudy
7:41 AM 80.6 °F 86.2 °F 75.2 °F 84% 29.95 in 10.0 mi SE 19.6 mph 25.3 mph N/A   Overcast
7:53 AM 80.6 °F 86.2 °F 75.2 °F 84% 29.95 in 10.0 mi SSE 16.1 mph - N/A   Overcast
8:53 AM 81.0 °F 86.7 °F 75.0 °F 82% 30.23 in 10.0 mi SSE 12.7 mph - 0.00 in Rain Light Rain
9:36 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.97 in 9.0 mi SW 17.3 mph 23.0 mph 0.00 in Rain Light Rain
9:50 AM 78.8 °F - 73.4 °F 83% 29.97 in 6.0 mi West 13.8 mph - 0.02 in Rain Light Rain
9:53 AM 78.1 °F - 73.9 °F 87% 30.24 in 7.0 mi West 10.4 mph 19.6 mph 0.03 in Rain Rain
10:04 AM 78.8 °F - 75.2 °F 89% 29.98 in 4.0 mi NW 6.9 mph - 0.06 in Rain Heavy Rain
10:09 AM 78.8 °F - 75.2 °F 89% 29.98 in 1.8 mi WNW 8.1 mph - 0.08 in Rain Heavy Rain
10:21 AM 78.8 °F - 75.2 °F 89% 29.99 in 3.0 mi Variable 5.8 mph - 0.31 in Rain Heavy Rain
10:23 AM 78.8 °F - 75.2 °F 89% 30.00 in 2.5 mi NW 11.5 mph 16.1 mph 0.32 in Rain Heavy Rain
10:25 AM 78.8 °F - 75.2 °F 89% 30.00 in 1.5 mi North 12.7 mph 17.3 mph 0.33 in Rain Heavy Rain
10:28 AM 77.0 °F - 73.4 °F 89% 30.00 in 0.8 mi NW 6.9 mph 17.3 mph 0.53 in Rain Heavy Rain
10:35 AM 77.0 °F - 75.2 °F 94% 30.00 in 1.0 mi NW 12.7 mph 16.1 mph 1.04 in Rain Heavy Rain
10:53 AM 75.9 °F - 73.9 °F 94% 30.27 in 1.0 mi WNW 13.8 mph - 1.93 in Rain Heavy Rain
11:14 AM 75.2 °F - 73.4 °F 94% 29.99 in 2.0 mi WSW 5.8 mph - 0.34 in Rain Heavy Rain
11:38 AM 75.2 °F - 73.4 °F 94% 30.01 in 3.0 mi SE 4.6 mph - 0.62 in Rain Heavy Rain
11:53 AM 75.9 °F - 73.9 °F 94% 30.29 in 2.0 mi SSW 9.2 mph - 0.72 in Rain Heavy Rain
12:03 PM 75.2 °F - 73.4 °F 94% 30.00 in 3.0 mi SW 8.1 mph - 0.14 in Rain Heavy Rain
12:53 PM 77.0 °F - 75.0 °F 94% 30.27 in 4.0 mi Calm Calm - 0.37 in Rain Heavy Rain
1:53 PM 75.9 °F - 75.0 °F 97% 30.23 in 10.0 mi Calm Calm - 0.12 in Rain Light Rain
2:53 PM 77.0 °F - 75.2 °F 94% 29.95 in 10.0 mi NE 3.5 mph - N/A Rain Light Rain
3:53 PM 77.0 °F - 75.0 °F 94% 30.20 in 10.0 mi NNE 3.5 mph - 0.05 in Rain Rain
4:53 PM 77.0 °F - 75.9 °F 96% 30.20 in 10.0 mi Calm Calm - 0.13 in Rain Light Rain
5:53 PM 77.0 °F - 75.0 °F 94% 30.19 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
6:53 PM 79.0 °F - 75.0 °F 88% 30.19 in 10.0 mi Calm Calm - 0.00 in   Partly Cloudy
7:53 PM 79.0 °F - 73.9 °F 84% 30.19 in 10.0 mi ESE 5.8 mph - N/A   Clear
8:53 PM 78.1 °F - 75.9 °F 93% 30.22 in 10.0 mi NNE 3.5 mph - N/A   Clear
9:53 PM 78.1 °F - 75.0 °F 90% 30.23 in 10.0 mi NE 3.5 mph - N/A   Clear
10:53 PM 78.1 °F - 75.9 °F 93% 30.23 in 10.0 mi NNE 3.5 mph - N/A   Clear
11:53 PM 75.9 °F - 73.0 °F 91% 30.23 in 10.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
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