Marathon, FL

3:28 AM EDT on April 26, 2018 (GMT -0400)
Florida Keys Marathon

Weather History for KMTH - August, 2012

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Sunday, August 19, 2012

  Actual Average Record
Temperature  
Mean Temperature 89 °F 85 °F  
Max Temperature 94 °F 91 °F 94 °F (2012)
Min Temperature 83 °F 79 °F 74 °F (2006)
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 24 20  
Month to date cooling degree days 416 392  
Year to date cooling degree days 3425 3149  
Since 1 June cooling degree days 1586 1606  
Growing Degree Days 38 (Base 50)    
Moisture  
Dew Point 73 °F    
Average Humidity 63    
Maximum Humidity 70    
Minimum Humidity 56    
Precipitation  
Precipitation 0.00 in 0.21 in 1.26 in (1998)
Month to date precipitation 1.08 3.90  
Year to date precipitation 31.50 25.73  
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 4 mph (SSE)    
Max Wind Speed 9 mph    
Max Gust Speed 13 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Aug. 19, 2012 Rise Set
Actual Time 7:00 AM EDT 7:54 PM EDT
Civil Twilight 6:36 AM EDT 8:18 PM EDT
Nautical Twilight 6:08 AM EDT 8:45 PM EDT
Astronomical Twilight 5:40 AM EDT 9:14 PM EDT
Moon 8:51 AM EDT (8/19) 9:07 PM EDT (8/19)
Length of Visible Light 13h 41m
Length of Day
12h 54m
Waxing Crescent, 5% of the Moon is Illuminated
Aug 19
Waxing Crescent
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter
Sep 15
New

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 90.7 °F 72.0 °F 65% 30.01 in 10.0 mi South 4.6 mph - N/A   Clear
1:53 AM 84.0 °F 89.0 °F 71.1 °F 65% 30.00 in 10.0 mi SSE 4.6 mph - N/A   Clear
2:53 AM 84.0 °F 90.2 °F 73.0 °F 69% 29.99 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
3:53 AM 84.0 °F 90.2 °F 73.0 °F 69% 29.98 in 10.0 mi South 4.6 mph - N/A   Clear
4:53 AM 84.0 °F 90.2 °F 73.0 °F 69% 29.98 in 10.0 mi SSE 4.6 mph - N/A   Clear
5:53 AM 84.0 °F 90.2 °F 73.0 °F 69% 29.98 in 10.0 mi SSE 4.6 mph - N/A   Scattered Clouds
6:53 AM 84.0 °F 90.2 °F 73.0 °F 69% 29.99 in 10.0 mi SE 3.5 mph - N/A   Clear
7:53 AM 84.9 °F 91.4 °F 73.0 °F 67% 30.01 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
8:53 AM 87.1 °F 94.5 °F 73.0 °F 63% 30.01 in 10.0 mi Variable 3.5 mph - N/A   Clear
9:53 AM 89.1 °F 98.0 °F 73.9 °F 61% 30.02 in 10.0 mi Variable 3.5 mph - N/A   Clear
10:53 AM 90.0 °F 99.0 °F 73.9 °F 59% 30.03 in 10.0 mi Variable 4.6 mph - N/A   Clear
11:53 AM 91.9 °F 103.2 °F 75.0 °F 58% 30.02 in 10.0 mi Variable 5.8 mph - N/A   Clear
12:53 PM 91.0 °F 101.6 °F 75.0 °F 59% 30.01 in 10.0 mi South 6.9 mph - N/A   Clear
1:53 PM 91.9 °F 103.2 °F 75.0 °F 58% 29.99 in 10.0 mi Variable 6.9 mph - N/A   Clear
2:53 PM 91.9 °F 103.2 °F 75.0 °F 58% 29.97 in 10.0 mi Variable 5.8 mph - N/A   Partly Cloudy
3:53 PM 91.0 °F 100.4 °F 73.9 °F 57% 29.96 in 10.0 mi SSE 5.8 mph - N/A   Clear
4:53 PM 90.0 °F 99.0 °F 73.9 °F 59% 29.96 in 10.0 mi Variable 4.6 mph - N/A   Clear
5:53 PM 89.1 °F 98.0 °F 73.9 °F 61% 29.96 in 10.0 mi Calm Calm - N/A   Clear
6:53 PM 87.1 °F 94.5 °F 73.0 °F 63% 29.98 in 10.0 mi SSW 4.6 mph - N/A   Clear
7:53 PM 86.0 °F 93.0 °F 73.0 °F 65% 29.98 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 84.0 °F 90.2 °F 73.0 °F 69% 29.99 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 84.9 °F 91.4 °F 73.0 °F 67% 30.01 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 84.9 °F 92.1 °F 73.9 °F 69% 30.03 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 84.0 °F 90.2 °F 73.0 °F 69% 30.03 in 10.0 mi East 3.5 mph - N/A   Clear