Weather History for Key West NAF, FL

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Monday, December 31, 2012

  Actual Average Record
Temperature  
Mean Temperature 70 °F -  
Max Temperature 75 °F 76 °F 83 °F (1981)
Min Temperature 64 °F 67 °F 51 °F (1997)
Cooling Degree Days 4    
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 69    
Maximum Humidity 84    
Minimum Humidity 57    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.20 in    
Wind  
Wind Speed 12 mph (ENE)    
Max Wind Speed 18 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 31, 2012 Rise Set
Actual Time 7:10 AM EST 5:49 PM EST
Civil Twilight 6:45 AM EST 6:14 PM EST
Nautical Twilight 6:17 AM EST 6:42 PM EST
Astronomical Twilight 5:49 AM EST 7:10 PM EST
Moon 8:55 PM EST (12/31) 9:11 AM EST (12/31)
Length of Visible Light 11h 28m
Length of Day
10h 38m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 31
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Hourly Weather History & Observations

Time (EST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 64.0 °F 57.9 °F 80% 30.24 in 10.0 mi NE 12.7 mph 18.4 mph N/A   Mostly Cloudy
1:53 AM 64.0 °F 57.9 °F 80% 30.23 in 10.0 mi NE 15.0 mph - N/A   Scattered Clouds
2:53 AM 64.9 °F 59.0 °F 81% 30.22 in 10.0 mi NE 9.2 mph - N/A   Mostly Cloudy
3:53 AM 64.9 °F 59.0 °F 81% 30.22 in 10.0 mi NE 9.2 mph - N/A   Mostly Cloudy
4:53 AM 64.9 °F 59.0 °F 81% 30.21 in 10.0 mi NE 9.2 mph - N/A   Mostly Cloudy
5:53 AM 64.0 °F 59.0 °F 84% 30.21 in 10.0 mi NE 8.1 mph - N/A   Partly Cloudy
6:53 AM 64.9 °F 59.0 °F 81% 30.22 in 10.0 mi NE 5.8 mph - N/A   Scattered Clouds
7:53 AM 66.0 °F 60.1 °F 81% 30.23 in 10.0 mi NE 4.6 mph - N/A   Scattered Clouds
8:53 AM 71.1 °F 60.1 °F 68% 30.24 in 10.0 mi East 10.4 mph - N/A   Mostly Cloudy
9:53 AM 72.0 °F 59.0 °F 64% 30.25 in 10.0 mi East 10.4 mph - N/A   Overcast
10:53 AM 73.9 °F 59.0 °F 59% 30.25 in 10.0 mi East 17.3 mph 21.9 mph N/A   Mostly Cloudy
11:53 AM 73.9 °F 60.1 °F 62% 30.24 in 10.0 mi East 15.0 mph - N/A   Overcast
12:53 PM 73.9 °F 60.1 °F 62% 30.22 in 10.0 mi East 12.7 mph - N/A   Mostly Cloudy
1:53 PM 75.0 °F 59.0 °F 57% 30.19 in 10.0 mi East 17.3 mph - N/A   Scattered Clouds
2:53 PM 75.9 °F 60.1 °F 58% 30.17 in 10.0 mi East 18.4 mph - N/A   Clear
3:53 PM 75.0 °F 60.1 °F 60% 30.16 in 10.0 mi East 18.4 mph - N/A   Clear
4:53 PM 73.0 °F 60.1 °F 64% 30.17 in 10.0 mi East 16.1 mph - N/A   Clear
5:53 PM 71.1 °F 61.0 °F 70% 30.16 in 10.0 mi East 12.7 mph - N/A   Scattered Clouds
6:53 PM 71.1 °F 59.0 °F 66% 30.16 in 10.0 mi East 15.0 mph - N/A   Mostly Cloudy
7:53 PM 72.0 °F 60.1 °F 66% 30.17 in 10.0 mi East 12.7 mph - N/A   Mostly Cloudy
8:53 PM 73.0 °F 60.1 °F 64% 30.17 in 10.0 mi East 12.7 mph - N/A   Mostly Cloudy
9:53 PM 73.0 °F 61.0 °F 66% 30.17 in 10.0 mi ESE 12.7 mph - N/A   Mostly Cloudy
10:53 PM 73.0 °F 60.1 °F 64% 30.17 in 10.0 mi East 15.0 mph - N/A   Overcast
11:53 PM 73.0 °F 59.0 °F 61% 30.17 in 10.0 mi ESE 11.5 mph - N/A   Overcast