Weather History for Marathon, FL

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Friday, September 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 84 °F 84 °F  
Max Temperature 88 °F 89 °F 94 °F (2006)
Min Temperature 79 °F 79 °F 75 °F (1999)
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 19 19  
Month to date cooling degree days 384 383  
Year to date cooling degree days 4105 3769  
Growing Degree Days 33 (Base 50)    
Moisture  
Dew Point 72 °F    
Average Humidity 72    
Maximum Humidity 91    
Minimum Humidity 53    
Precipitation  
Precipitation 0.00 in 0.29 in 1.87 in (2005)
Month to date precipitation 2.08 5.56  
Year to date precipitation 41.31 34.38  
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 29.95 in    
Wind  
Wind Speed 9 mph (ENE)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 20, 2013 Rise Set
Actual Time 7:12 AM EDT 7:22 PM EDT
Civil Twilight 6:49 AM EDT 7:45 PM EDT
Nautical Twilight 6:22 AM EDT 8:11 PM EDT
Astronomical Twilight 5:56 AM EDT 8:38 PM EDT
Moon 8:10 PM EDT (9/20) 8:13 AM EDT (9/20)
Length of Visible Light 12h 55m
Length of Day
12h 10m
Full, 98% of the Moon is Illuminated
Sep 20
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:05 AM 80.6 °F 85.4 °F 73.4 °F 79% 30.00 in 10.0 mi North 4.6 mph - N/A Thunderstorm Overcast
12:20 AM 78.8 °F - 73.4 °F 83% 29.99 in 10.0 mi NNE 12.7 mph 23.0 mph N/A   Mostly Cloudy
12:53 AM 79.0 °F - 72.0 °F 79% 29.98 in 10.0 mi NE 9.2 mph - N/A   Partly Cloudy
1:53 AM 79.0 °F - 75.0 °F 88% 29.95 in 10.0 mi NE 8.1 mph - N/A   Clear
2:53 AM 80.1 °F 84.5 °F 73.9 °F 81% 29.95 in 10.0 mi NNE 6.9 mph - N/A   Clear
3:53 AM 80.1 °F 84.5 °F 73.9 °F 81% 29.94 in 10.0 mi ENE 9.2 mph - N/A   Scattered Clouds
4:53 AM 79.0 °F - 72.0 °F 79% 29.94 in 10.0 mi ENE 5.8 mph - N/A   Clear
5:53 AM 81.0 °F 86.2 °F 73.9 °F 79% 29.95 in 10.0 mi NE 10.4 mph - N/A   Scattered Clouds
6:53 AM 80.1 °F 84.5 °F 73.9 °F 81% 29.95 in 10.0 mi NE 9.2 mph - N/A   Partly Cloudy
7:53 AM 81.0 °F 86.2 °F 73.9 °F 79% 29.96 in 10.0 mi NE 6.9 mph - N/A   Clear
8:53 AM 82.0 °F 88.6 °F 75.0 °F 79% 29.97 in 10.0 mi NE 9.2 mph - N/A   Scattered Clouds
9:53 AM 84.0 °F 91.2 °F 73.9 °F 72% 29.98 in 10.0 mi NE 10.4 mph - N/A   Clear
10:53 AM 84.0 °F 91.2 °F 73.9 °F 72% 30.00 in 10.0 mi NE 10.4 mph - N/A   Clear
11:53 AM 86.0 °F 93.0 °F 73.0 °F 65% 29.99 in 10.0 mi NE 12.7 mph - N/A   Clear
12:53 PM 87.1 °F 93.6 °F 72.0 °F 61% 29.98 in 10.0 mi ENE 13.8 mph - N/A   Clear
1:53 PM 88.0 °F 92.9 °F 70.0 °F 55% 29.95 in 10.0 mi NE 15.0 mph - N/A   Mostly Cloudy
2:53 PM 87.1 °F 92.0 °F 70.0 °F 57% 29.93 in 10.0 mi East 11.5 mph 17.3 mph N/A   Scattered Clouds
3:53 PM 87.1 °F 90.6 °F 68.0 °F 53% 29.91 in 10.0 mi East 10.4 mph 17.3 mph N/A   Clear
4:53 PM 86.0 °F 90.1 °F 69.1 °F 57% 29.90 in 10.0 mi East 10.4 mph 16.1 mph N/A   Clear
5:53 PM 84.9 °F 88.8 °F 69.1 °F 59% 29.89 in 10.0 mi East 11.5 mph - N/A   Clear
6:53 PM 84.0 °F 87.8 °F 69.1 °F 61% 29.90 in 10.0 mi ENE 6.9 mph - N/A   Clear
7:53 PM 82.9 °F 86.5 °F 69.1 °F 63% 29.91 in 10.0 mi East 10.4 mph - N/A   Clear
8:53 PM 82.9 °F 85.4 °F 66.9 °F 58% 29.91 in 10.0 mi East 9.2 mph - N/A   Clear
9:53 PM 82.0 °F 85.5 °F 69.1 °F 65% 29.92 in 10.0 mi East 11.5 mph - N/A   Clear
10:53 PM 82.0 °F 84.5 °F 66.9 °F 60% 29.92 in 10.0 mi East 6.9 mph - N/A   Clear
11:53 PM 81.0 °F 84.1 °F 69.1 °F 67% 29.91 in 10.0 mi East 4.6 mph - N/A   Clear