Weather History for Key West, FL

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Saturday, May 25, 2013

  Actual Average Record
Temperature  
Mean Temperature 84 °F 82 °F  
Max Temperature 89 °F 86 °F 91 °F (1989)
Min Temperature 78 °F 77 °F 70 °F (1992)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 28 73  
Cooling Degree Days 19 17  
Month to date cooling degree days 387 375  
Year to date cooling degree days 1533 1329  
Growing Degree Days 34 (Base 50)    
Moisture  
Dew Point 72 °F    
Average Humidity 73    
Maximum Humidity 91    
Minimum Humidity 55    
Precipitation  
Precipitation 0.11 in 0.12 in 3.34 in (1985)
Month to date precipitation 4.74 2.16  
Year to date precipitation 10.69 9.79  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 9 mph (East)    
Max Wind Speed 22 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 25, 2013 Rise Set
Actual Time 6:39 AM EDT 8:08 PM EDT
Civil Twilight 6:14 AM EDT 8:33 PM EDT
Nautical Twilight 5:44 AM EDT 9:03 PM EDT
Astronomical Twilight 5:13 AM EDT 9:34 PM EDT
Moon 8:56 PM EDT (5/25) 7:03 AM EDT (5/25)
Length of Visible Light 14h 19m
Length of Day
13h 29m
Full, 100% of the Moon is Illuminated
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Jun 23
Full

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 81.0 °F 85.8 °F 73.0 °F 77% 30.06 in 10.0 mi North 3.5 mph - N/A   Clear
1:53 AM 81.0 °F 86.2 °F 73.9 °F 79% 30.06 in 10.0 mi North 3.5 mph - N/A   Clear
2:53 AM 81.0 °F 86.2 °F 73.9 °F 79% 30.05 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:07 AM 80.6 °F 85.4 °F 73.4 °F 79% 30.05 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:34 AM 80.6 °F 85.4 °F 73.4 °F 79% 30.04 in 10.0 mi North 3.5 mph - N/A   Scattered Clouds
3:53 AM 81.0 °F 86.7 °F 75.0 °F 82% 30.04 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 80.1 °F 85.1 °F 75.0 °F 85% 30.04 in 10.0 mi NNW 3.5 mph - N/A   Partly Cloudy
5:09 AM 80.6 °F 86.2 °F 75.2 °F 84% 30.04 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:27 AM 80.6 °F 86.2 °F 75.2 °F 84% 30.04 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:53 AM 80.1 °F 85.1 °F 75.0 °F 85% 30.04 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 79.0 °F - 75.0 °F 88% 30.06 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:53 AM 82.9 °F 88.8 °F 73.0 °F 72% 30.07 in 10.0 mi ENE 4.6 mph - N/A   Clear
8:53 AM 84.9 °F 91.4 °F 73.0 °F 67% 30.08 in 10.0 mi East 5.8 mph - N/A   Clear
9:53 AM 86.0 °F 91.5 °F 71.1 °F 61% 30.10 in 10.0 mi ESE 6.9 mph - N/A   Clear
10:53 AM 87.1 °F 92.0 °F 70.0 °F 57% 30.12 in 10.0 mi ESE 9.2 mph - N/A   Clear
11:53 AM 88.0 °F 95.6 °F 73.0 °F 61% 30.12 in 10.0 mi ESE 11.5 mph - N/A   Clear
12:53 PM 88.0 °F 95.6 °F 73.0 °F 61% 30.12 in 10.0 mi ESE 11.5 mph - N/A   Clear
1:53 PM 81.0 °F 85.2 °F 72.0 °F 74% 30.12 in 3.0 mi East 8.1 mph - 0.08 in Rain Heavy Rain
2:53 PM 87.1 °F 95.4 °F 73.9 °F 65% 30.10 in 10.0 mi East 15.0 mph 18.4 mph 0.03 in   Partly Cloudy
3:53 PM 87.1 °F 95.4 °F 73.9 °F 65% 30.09 in 10.0 mi ESE 15.0 mph - N/A   Clear
4:53 PM 86.0 °F 93.0 °F 73.0 °F 65% 30.07 in 10.0 mi East 18.4 mph - N/A   Partly Cloudy
5:53 PM 84.0 °F 89.6 °F 72.0 °F 67% 30.07 in 10.0 mi East 20.7 mph 26.5 mph N/A   Scattered Clouds
6:53 PM 82.9 °F 88.0 °F 72.0 °F 69% 30.08 in 10.0 mi ENE 11.5 mph 19.6 mph N/A   Scattered Clouds
7:53 PM 82.0 °F 84.1 °F 66.0 °F 58% 30.08 in 10.0 mi East 9.2 mph - N/A   Overcast
8:53 PM 82.0 °F 85.9 °F 70.0 °F 67% 30.08 in 10.0 mi East 11.5 mph 17.3 mph N/A   Mostly Cloudy
9:53 PM 82.0 °F 85.5 °F 69.1 °F 65% 30.10 in 10.0 mi East 11.5 mph 21.9 mph N/A   Partly Cloudy
10:53 PM 82.0 °F 84.9 °F 68.0 °F 62% 30.12 in 10.0 mi ENE 16.1 mph 23.0 mph N/A   Clear
11:53 PM 81.0 °F 83.3 °F 66.9 °F 62% 30.13 in 10.0 mi East 12.7 mph 21.9 mph N/A   Clear