Weather History for Key West, FL

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Tuesday, March 19, 2013

  Actual Average Record
Temperature  
Mean Temperature 72 °F 74 °F  
Max Temperature 76 °F 78 °F 87 °F (1881)
Min Temperature 67 °F 69 °F 53 °F (1992)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 12 0  
Since 1 July heating degree days 24 66  
Cooling Degree Days 7 9  
Month to date cooling degree days 81 153  
Year to date cooling degree days 615 501  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 67 °F    
Average Humidity 85    
Maximum Humidity 97    
Minimum Humidity 73    
Precipitation  
Precipitation 1.28 in 0.06 in 1.28 in (2013)
Month to date precipitation 1.46 1.36  
Year to date precipitation 3.00 4.89  
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 29.98 in    
Wind  
Wind Speed 8 mph (NW)    
Max Wind Speed 21 mph    
Max Gust Speed 30 mph    
Visibility 8 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 19, 2013 Rise Set
Actual Time 7:31 AM EDT 7:37 PM EDT
Civil Twilight 7:09 AM EDT 8:00 PM EDT
Nautical Twilight 6:42 AM EDT 8:27 PM EDT
Astronomical Twilight 6:16 AM EDT 8:53 PM EDT
Moon 12:54 PM EDT (3/19) 1:49 AM EDT (3/19)
Length of Visible Light 12h 51m
Length of Day
12h 06m
Waxing Crescent, 49% of the Moon is Illuminated
Mar 19
Waxing Crescent
Mar 19
First Quarter
Mar 27
Full
Apr 3
Last Quarter
Apr 10
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 73.9 °F 69.1 °F 85% 29.97 in 10.0 mi East 6.9 mph - N/A   Partly Cloudy
1:31 AM 73.4 °F 69.8 °F 88% 29.98 in 10.0 mi NNE 3.5 mph - N/A   Overcast
1:53 AM 73.9 °F 70.0 °F 87% 29.96 in 10.0 mi NE 4.6 mph - N/A   Overcast
2:00 AM 73.4 °F 69.8 °F 88% 29.96 in 10.0 mi East 4.6 mph - N/A   Overcast
2:40 AM 71.6 °F 69.8 °F 94% 29.95 in 2.5 mi North 9.2 mph - 0.05 in Rain Heavy Rain
2:43 AM 71.6 °F 69.8 °F 94% 29.95 in 2.0 mi NNW 9.2 mph - 0.15 in Rain Heavy Rain
2:53 AM 72.0 °F 69.1 °F 91% 29.95 in 2.0 mi NW 19.6 mph 29.9 mph 0.27 in Rain Heavy Rain
2:58 AM 73.4 °F 71.6 °F 94% 29.97 in 1.2 mi NW 17.3 mph 29.9 mph 0.11 in Rain , Thunderstorm Heavy Thunderstorms and Rain
3:00 AM 73.4 °F 71.6 °F 94% 29.97 in 1.0 mi NW 19.6 mph 29.9 mph 0.21 in Rain , Thunderstorm Heavy Thunderstorms and Rain
3:04 AM 71.6 °F 69.8 °F 94% 29.97 in 0.8 mi NW 18.4 mph - 0.48 in Rain , Thunderstorm Heavy Thunderstorms and Rain
3:11 AM 71.6 °F 69.8 °F 94% 29.97 in 1.0 mi NNW 15.0 mph - 0.82 in Rain , Thunderstorm Heavy Thunderstorms and Rain
3:17 AM 69.8 °F 69.8 °F 100% 29.97 in 2.0 mi NNW 15.0 mph - 0.95 in Rain , Thunderstorm Heavy Thunderstorms and Rain
3:20 AM 69.8 °F 69.8 °F 100% 29.97 in 3.0 mi NNW 17.3 mph - 0.96 in Rain , Thunderstorm Thunderstorms and Rain
3:33 AM 69.8 °F 68.0 °F 94% 29.97 in 8.0 mi NNW 16.1 mph - 0.98 in Rain , Thunderstorm Light Rain
3:37 AM 69.8 °F 68.0 °F 94% 29.97 in 8.0 mi NNW 16.1 mph 23.0 mph 0.98 in Rain Light Rain
3:46 AM 69.8 °F 68.0 °F 94% 29.97 in 9.0 mi NNW 15.0 mph - 0.98 in Rain Light Rain
3:53 AM 69.1 °F 68.0 °F 96% 29.96 in 10.0 mi NNW 18.4 mph 24.2 mph 0.98 in Rain Light Rain
4:08 AM 69.8 °F 68.0 °F 94% 29.96 in 10.0 mi North 12.7 mph - 0.00 in Rain Light Rain
4:53 AM 69.1 °F 66.9 °F 93% 29.96 in 10.0 mi North 11.5 mph 21.9 mph 0.00 in   Overcast
5:53 AM 69.1 °F 66.9 °F 93% 29.98 in 10.0 mi North 5.8 mph - 0.03 in Rain Light Rain
6:53 AM 70.0 °F 66.9 °F 90% 29.99 in 10.0 mi SW 3.5 mph - 0.00 in Rain Light Rain
7:53 AM 70.0 °F 64.9 °F 84% 29.99 in 10.0 mi Calm Calm - 0.00 in   Overcast
8:53 AM 72.0 °F 64.0 °F 76% 29.99 in 10.0 mi South 9.2 mph - N/A   Overcast
9:53 AM 72.0 °F 64.9 °F 78% 29.98 in 10.0 mi SSE 15.0 mph - 0.00 in Rain Light Rain
10:53 AM 73.0 °F 64.0 °F 73% 30.01 in 10.0 mi South 10.4 mph - 0.00 in   Clear
11:09 AM 73.4 °F 64.4 °F 73% 30.03 in 10.0 mi SSW 10.4 mph - N/A   Partly Cloudy
11:53 AM 73.0 °F 64.0 °F 73% 30.05 in 10.0 mi SW 11.5 mph - 0.00 in   Partly Cloudy
12:53 PM 73.0 °F 64.0 °F 73% 30.04 in 10.0 mi WSW 13.8 mph - 0.00 in Rain Light Rain
1:53 PM 72.0 °F 64.9 °F 78% 30.02 in 10.0 mi SW 10.4 mph - 0.00 in Rain Light Rain
2:53 PM 71.1 °F 66.0 °F 84% 30.00 in 10.0 mi WNW 12.7 mph - 0.00 in   Scattered Clouds
3:53 PM 73.0 °F 66.0 °F 79% 29.97 in 10.0 mi WSW 5.8 mph - N/A   Clear
4:53 PM 75.0 °F 66.0 °F 73% 29.97 in 10.0 mi West 9.2 mph - N/A   Clear
5:53 PM 73.0 °F 66.0 °F 79% 29.96 in 10.0 mi WSW 10.4 mph - N/A   Partly Cloudy
6:53 PM 73.0 °F 66.0 °F 79% 29.96 in 10.0 mi West 10.4 mph - N/A   Clear
7:53 PM 72.0 °F 66.9 °F 84% 29.96 in 10.0 mi WNW 4.6 mph - N/A   Clear
8:53 PM 71.1 °F 68.0 °F 90% 29.98 in 10.0 mi WNW 5.8 mph - N/A   Clear
9:53 PM 71.1 °F 68.0 °F 90% 30.00 in 10.0 mi NNW 4.6 mph - N/A   Clear
10:53 PM 70.0 °F 66.9 °F 90% 29.99 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 68.0 °F 66.0 °F 93% 29.99 in 10.0 mi Calm Calm - N/A   Clear