Weather History for Marathon, FL

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Tuesday, August 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 88 °F 85 °F  
Max Temperature 93 °F 91 °F 95 °F (2010)
Min Temperature 82 °F 79 °F 73 °F (2003)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 23 20  
Month to date cooling degree days 445 412  
Year to date cooling degree days 3515 3169  
Since 1 June cooling degree days 1685 1626  
Growing Degree Days 36 (Base 50)    
Moisture  
Dew Point 73 °F    
Average Humidity 67    
Maximum Humidity 74    
Minimum Humidity 59    
Precipitation  
Precipitation 0.00 in 0.20 in 2.39 in (2003)
Month to date precipitation 0.61 4.10  
Year to date precipitation 37.66 25.93  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 June snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 8 mph (East)    
Max Wind Speed 15 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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Daily Weather History Graph

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Date:

Astronomy

Aug. 20, 2013 Rise Set
Actual Time 7:00 AM EDT 7:53 PM EDT
Civil Twilight 6:37 AM EDT 8:17 PM EDT
Nautical Twilight 6:09 AM EDT 8:45 PM EDT
Astronomical Twilight 5:40 AM EDT 9:13 PM EDT
Moon 7:31 PM EDT (8/20) 6:26 AM EDT (8/20)
Length of Visible Light 13h 40m
Length of Day
12h 53m
Full, 100% of the Moon is Illuminated
Aug 20
Full
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

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 84.0 °F 91.9 °F 75.0 °F 74% 30.01 in 10.0 mi ENE 6.9 mph - N/A   Clear
1:53 AM 84.9 °F 91.4 °F 73.0 °F 67% 30.00 in 10.0 mi ENE 6.9 mph - N/A   Clear
2:53 AM 82.9 °F 88.0 °F 72.0 °F 69% 29.98 in 10.0 mi East 10.4 mph - N/A   Clear
3:53 AM 82.0 °F 86.3 °F 71.1 °F 69% 29.96 in 10.0 mi ESE 6.9 mph - N/A   Clear
4:53 AM 84.0 °F 90.2 °F 73.0 °F 69% 29.97 in 10.0 mi East 5.8 mph - N/A   Clear
5:53 AM 84.0 °F 90.2 °F 73.0 °F 69% 29.97 in 10.0 mi ESE 4.6 mph - N/A   Clear
6:53 AM 84.0 °F 90.2 °F 73.0 °F 69% 29.99 in 10.0 mi East 5.8 mph - N/A   Partly Cloudy
7:53 AM 84.9 °F 92.1 °F 73.9 °F 69% 29.99 in 10.0 mi East 9.2 mph - N/A   Partly Cloudy
8:53 AM 84.9 °F 91.4 °F 73.0 °F 67% 30.00 in 10.0 mi East 6.9 mph 16.1 mph N/A   Clear
9:53 AM 88.0 °F 96.5 °F 73.9 °F 63% 30.01 in 10.0 mi East 10.4 mph 19.6 mph N/A   Scattered Clouds
10:40 AM 89.6 °F 98.2 °F 73.4 °F 59% 30.03 in 10.0 mi East 9.2 mph - N/A Thunderstorm Partly Cloudy
10:53 AM 90.0 °F 99.0 °F 73.9 °F 59% 30.02 in 10.0 mi ESE 9.2 mph 16.1 mph N/A   Clear
11:53 AM 90.0 °F 97.9 °F 73.0 °F 57% 30.03 in 10.0 mi ESE 10.4 mph 18.4 mph N/A   Partly Cloudy
12:53 PM 89.1 °F 98.0 °F 73.9 °F 61% 30.02 in 10.0 mi East 10.4 mph 19.6 mph N/A   Partly Cloudy
1:53 PM 89.1 °F 98.0 °F 73.9 °F 61% 30.02 in 10.0 mi East 9.2 mph 16.1 mph N/A   Partly Cloudy
2:53 PM 88.0 °F 95.6 °F 73.0 °F 61% 30.01 in 10.0 mi East 10.4 mph 18.4 mph N/A   Partly Cloudy
3:53 PM 88.0 °F 96.5 °F 73.9 °F 63% 30.00 in 10.0 mi East 10.4 mph - N/A   Clear
4:53 PM 87.1 °F 93.6 °F 72.0 °F 61% 29.99 in 10.0 mi Variable 4.6 mph - N/A   Clear
5:53 PM 87.1 °F 93.6 °F 72.0 °F 61% 29.98 in 10.0 mi East 9.2 mph - N/A   Clear
6:53 PM 86.0 °F 93.0 °F 73.0 °F 65% 29.97 in 10.0 mi East 8.1 mph - N/A   Clear
7:53 PM 86.0 °F 93.0 °F 73.0 °F 65% 29.99 in 10.0 mi ENE 6.9 mph - N/A   Partly Cloudy
8:53 PM 84.9 °F 91.4 °F 73.0 °F 67% 30.01 in 10.0 mi East 6.9 mph - N/A   Clear
9:53 PM 86.0 °F 95.1 °F 75.0 °F 70% 30.01 in 10.0 mi East 9.2 mph - N/A   Scattered Clouds
10:53 PM 84.0 °F 90.2 °F 73.0 °F 69% 30.02 in 10.0 mi ENE 6.9 mph - N/A   Clear
11:53 PM 84.9 °F 93.3 °F 75.0 °F 72% 30.02 in 10.0 mi East 6.9 mph - N/A   Clear