Weather History for Marathon, FL

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Sunday, December 11, 2011

  Actual Average Record
Temperature  
Mean Temperature 78 °F 72 °F  
Max Temperature 82 °F 77 °F 86 °F (1997)
Min Temperature 73 °F 68 °F 57 °F (2010)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 1 4  
Since 1 July heating degree days 1 5  
Cooling Degree Days 13 8  
Month to date cooling degree days 99 95  
Year to date cooling degree days 5240 4859  
Growing Degree Days 27 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 81    
Maximum Humidity 93    
Minimum Humidity 69    
Precipitation  
Precipitation 0.01 in 0.06 in 1.50 in (2013)
Month to date precipitation 0.16 0.72  
Year to date precipitation 35.97 44.87  
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 30.07 in    
Wind  
Wind Speed 11 mph (ENE)    
Max Wind Speed 17 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 11, 2011 Rise Set
Actual Time 6:58 AM EST 5:36 PM EST
Civil Twilight 6:33 AM EST 6:01 PM EST
Nautical Twilight 6:05 AM EST 6:29 PM EST
Astronomical Twilight 5:37 AM EST 6:57 PM EST
Moon 6:44 PM EST (12/11) 7:45 AM EST (12/11)
Length of Visible Light 11h 27m
Length of Day
10h 38m
Full, 99% of the Moon is Illuminated
Dec 11
Full
Dec 17
Last Quarter
Dec 24
New
Jan 1
First Quarter
Jan 9
Full

Hourly Weather History & Observations

Time (EST) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 75.0 °F - 71.1 °F 87% 30.05 in 10.0 mi NE 9.2 mph - N/A   Clear
1:53 AM 73.9 °F - 71.1 °F 91% 30.05 in 10.0 mi NE 9.2 mph - N/A   Clear
2:53 AM 75.0 °F - 71.1 °F 87% 30.03 in 10.0 mi ENE 9.2 mph - N/A   Clear
3:53 AM 73.9 °F - 71.1 °F 91% 30.03 in 10.0 mi NE 10.4 mph - N/A   Mostly Cloudy
4:53 AM 73.9 °F - 71.1 °F 91% 30.03 in 10.0 mi NE 10.4 mph - N/A   Clear
5:53 AM 73.9 °F - 72.0 °F 93% 30.04 in 10.0 mi NE 11.5 mph - N/A   Partly Cloudy
6:53 AM 73.0 °F - 72.0 °F 96% 30.05 in 10.0 mi NE 9.2 mph - N/A   Clear
7:53 AM 73.0 °F - 71.1 °F 93% 30.06 in 10.0 mi NE 9.2 mph - N/A   Clear
8:53 AM 73.9 °F - 73.0 °F 97% 30.08 in 7.0 mi NE 9.2 mph - 0.00 in Rain Light Rain
10:53 AM 77.0 °F - 72.0 °F 84% 30.10 in 10.0 mi NE 10.4 mph - N/A   Mostly Cloudy
11:05 AM 78.8 °F - 71.6 °F 78% 30.10 in 10.0 mi NE 11.5 mph - N/A   Mostly Cloudy
11:17 AM 78.8 °F - 71.6 °F 78% 30.10 in 10.0 mi NE 10.4 mph - N/A   Scattered Clouds
12:53 PM 81.0 °F 84.4 °F 70.0 °F 69% 30.07 in 10.0 mi East 12.7 mph 19.6 mph N/A   Clear
1:53 PM 80.1 °F 83.2 °F 70.0 °F 71% 30.05 in 10.0 mi East 12.7 mph - N/A   Scattered Clouds
2:11 PM 78.8 °F - 71.6 °F 78% 30.05 in 10.0 mi East 8.1 mph - N/A   Mostly Cloudy
2:19 PM 78.8 °F - 71.6 °F 78% 30.05 in 6.0 mi ENE 13.8 mph 19.6 mph 0.01 in Rain Light Rain
2:53 PM 77.0 °F - 71.1 °F 82% 30.05 in 7.0 mi ENE 8.1 mph 20.7 mph 0.01 in Rain Light Rain
3:53 PM 79.0 °F - 71.1 °F 77% 30.05 in 10.0 mi East 11.5 mph 18.4 mph 0.00 in   Mostly Cloudy
5:53 PM 75.9 °F - 69.1 °F 79% 30.06 in 10.0 mi ENE 13.8 mph - N/A   Clear
6:53 PM 75.9 °F - 70.0 °F 82% 30.08 in 10.0 mi NE 11.5 mph - N/A   Partly Cloudy
7:53 PM 75.9 °F - 69.1 °F 79% 30.09 in 10.0 mi NE 16.1 mph - N/A   Clear
8:53 PM 75.0 °F - 69.1 °F 82% 30.10 in 10.0 mi ENE 13.8 mph - N/A   Clear
9:53 PM 75.0 °F - 70.0 °F 84% 30.11 in 10.0 mi ENE 10.4 mph - N/A   Clear
10:53 PM 75.0 °F - 68.0 °F 79% 30.10 in 10.0 mi ENE 10.4 mph - N/A   Clear
11:53 PM 75.0 °F - 68.0 °F 79% 30.09 in 10.0 mi East 10.4 mph - N/A   Clear