Marathon, FL

5:23 PM EST on February 12, 2016 (GMT -0500)
Florida Keys Marathon

Weather History for KMTH - August, 2013

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Tuesday, August 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 88 °F 85 °F  
Max Temperature 93 °F 91 °F - ()
Min Temperature 82 °F 79 °F - ()
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 - ()
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

Daily Weather History Graph

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