Weather History for Marathon, FL

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Wednesday, August 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 85 °F 85 °F  
Max Temperature 91 °F 91 °F 96 °F (1997)
Min Temperature 78 °F 79 °F 72 °F (2010)
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 20 20  
Month to date cooling degree days 465 432  
Year to date cooling degree days 3535 3189  
Since 1 June cooling degree days 1705 1646  
Growing Degree Days 34 (Base 50)    
Moisture  
Dew Point 75 °F    
Average Humidity 67    
Maximum Humidity 75    
Minimum Humidity 59    
Precipitation  
Precipitation 0.34 in 0.22 in 1.08 in (2006)
Month to date precipitation 0.95 4.32  
Year to date precipitation 38.00 26.15  
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 30.02 in    
Wind  
Wind Speed 10 mph (East)    
Max Wind Speed 22 mph    
Max Gust Speed 38 mph    
Visibility 8 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. 21, 2013 Rise Set
Actual Time 7:01 AM EDT 7:53 PM EDT
Civil Twilight 6:37 AM EDT 8:16 PM EDT
Nautical Twilight 6:09 AM EDT 8:44 PM EDT
Astronomical Twilight 5:41 AM EDT 9:12 PM EDT
Moon 8:14 PM EDT (8/21) 7:29 AM EDT (8/21)
Length of Visible Light 13h 38m
Length of Day
12h 51m
Full, 100% of the Moon is Illuminated
Aug 21
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 84.9 °F 91.4 °F 73.0 °F 67% 30.03 in 10.0 mi ENE 6.9 mph - N/A   Clear
1:53 AM 84.9 °F 94.1 °F 75.9 °F 74% 30.02 in 10.0 mi East 8.1 mph - N/A   Clear
2:53 AM 84.9 °F 93.3 °F 75.0 °F 72% 30.00 in 10.0 mi ENE 8.1 mph - N/A   Scattered Clouds
3:53 AM 84.9 °F 92.1 °F 73.9 °F 69% 29.99 in 10.0 mi East 8.1 mph - N/A   Partly Cloudy
4:53 AM 84.9 °F 92.1 °F 73.9 °F 69% 29.99 in 10.0 mi East 5.8 mph - N/A   Partly Cloudy
5:53 AM 84.0 °F 91.2 °F 73.9 °F 72% 30.00 in 10.0 mi East 6.9 mph - 0.00 in   Scattered Clouds
6:53 AM 82.0 °F 87.4 °F 73.0 °F 74% 30.01 in 10.0 mi NE 13.8 mph - N/A Thunderstorm Thunderstorm
7:14 AM 82.4 °F 88.2 °F 73.4 °F 74% 30.01 in 10.0 mi NE 5.8 mph - N/A   Scattered Clouds
7:53 AM 86.0 °F 93.8 °F 73.9 °F 67% 30.02 in 10.0 mi East 9.2 mph - N/A   Scattered Clouds
8:53 AM 86.0 °F 93.8 °F 73.9 °F 67% 30.04 in 10.0 mi ENE 10.4 mph - N/A   Scattered Clouds
9:53 AM 88.0 °F 96.5 °F 73.9 °F 63% 30.04 in 10.0 mi East 9.2 mph - N/A   Partly Cloudy
10:53 AM 90.0 °F 99.0 °F 73.9 °F 59% 30.05 in 10.0 mi East 8.1 mph - N/A   Clear
11:19 AM 84.2 °F 92.3 °F 75.2 °F 74% 30.06 in 1.8 mi ESE 10.4 mph 17.3 mph 0.04 in   Haze
11:23 AM 80.6 °F 87.1 °F 77.0 °F 89% 30.05 in 0.8 mi Variable 4.6 mph 17.3 mph 0.15 in   Mostly Cloudy
11:30 AM 82.4 °F 92.4 °F 78.8 °F 89% 30.05 in 1.0 mi ESE 5.8 mph - 0.15 in   Mostly Cloudy
11:33 AM 84.2 °F 96.1 °F 78.8 °F 84% 30.05 in 4.0 mi ESE 5.8 mph - 0.15 in   Haze
11:53 AM 87.1 °F 99.8 °F 78.1 °F 74% 30.05 in 10.0 mi East 8.1 mph - 0.15 in   Clear
12:53 PM 88.0 °F 100.2 °F 77.0 °F 70% 30.04 in 10.0 mi East 8.1 mph 17.3 mph N/A   Partly Cloudy
1:53 PM 90.0 °F 101.3 °F 75.9 °F 63% 30.03 in 10.0 mi East 10.4 mph 17.3 mph N/A   Clear
2:53 PM 90.0 °F 101.3 °F 75.9 °F 63% 30.01 in 10.0 mi East 9.2 mph 17.3 mph N/A   Partly Cloudy
3:53 PM 89.1 °F 101.4 °F 77.0 °F 67% 29.99 in 10.0 mi ESE 10.4 mph 17.3 mph N/A   Scattered Clouds
4:53 PM 89.1 °F 100.2 °F 75.9 °F 65% 29.97 in 10.0 mi ESE 10.4 mph 18.4 mph N/A   Partly Cloudy
5:53 PM 86.0 °F 96.0 °F 75.9 °F 72% 29.96 in 9.0 mi East 11.5 mph 19.6 mph N/A   Mostly Cloudy
6:53 PM 86.0 °F 95.1 °F 75.0 °F 70% 29.96 in 10.0 mi East 12.7 mph 21.9 mph N/A   Partly Cloudy
7:53 PM 84.9 °F 93.3 °F 75.0 °F 72% 29.99 in 10.0 mi ESE 9.2 mph 19.6 mph N/A   Clear
8:53 PM 84.9 °F 93.3 °F 75.0 °F 72% 30.01 in 10.0 mi East 9.2 mph 18.4 mph N/A   Scattered Clouds
9:53 PM 84.9 °F 93.3 °F 75.0 °F 72% 30.01 in 10.0 mi East 10.4 mph - N/A   Scattered Clouds
10:21 PM 82.4 °F 89.5 °F 75.2 °F 79% 30.02 in 10.0 mi ENE 9.2 mph - 0.01 in   Overcast
10:32 PM 78.8 °F - 73.4 °F 83% 30.03 in 1.8 mi ESE 12.7 mph 38.0 mph 0.11 in   Overcast
10:39 PM 78.8 °F - 73.4 °F 83% 30.03 in 3.0 mi East 13.8 mph 29.9 mph 0.13 in Thunderstorm Unknown
10:53 PM 78.1 °F - 72.0 °F 81% 30.03 in 10.0 mi East 13.8 mph 24.2 mph 0.13 in Thunderstorm Thunderstorm
11:08 PM 80.6 °F 86.2 °F 75.2 °F 84% 30.04 in 9.0 mi ESE 15.0 mph 24.2 mph N/A   Scattered Clouds
11:53 PM 80.1 °F 84.5 °F 73.9 °F 81% 30.02 in 8.0 mi East 11.5 mph 19.6 mph 0.01 in   Mostly Cloudy