Marathon, FL

11:24 PM EST on February 23, 2018 (GMT -0500)
Florida Keys Marathon

Weather History for KMTH - April, 2013

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Sunday, April 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 81 °F 78 °F  
Max Temperature 88 °F 83 °F 92 °F (2015)
Min Temperature 73 °F 72 °F 69 °F (1997)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 36 81  
Cooling Degree Days 16 13  
Month to date cooling degree days 359 250  
Year to date cooling degree days 1147 915  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 66    
Maximum Humidity 79    
Minimum Humidity 53    
Precipitation  
Precipitation 0.10 in 0.10 in 2.62 in (2012)
Month to date precipitation 2.27 1.61  
Year to date precipitation 6.04 7.82  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 6 mph (East)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 9 miles    
Events Rain , 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

Apr. 21, 2013 Rise Set
Actual Time 6:56 AM EDT 7:49 PM EDT
Civil Twilight 6:33 AM EDT 8:12 PM EDT
Nautical Twilight 6:05 AM EDT 8:40 PM EDT
Astronomical Twilight 5:37 AM EDT 9:09 PM EDT
Moon 3:58 PM EDT (4/21) 3:50 AM EDT (4/21)
Length of Visible Light 13h 39m
Length of Day
12h 52m
Waxing Gibbous, 79% of the Moon is Illuminated
Apr 21
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 18
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
12:24 AM 82.4 °F 85.4 °F 68.0 °F 62% 30.07 in 10.0 mi ENE 10.4 mph - N/A   Mostly Cloudy
12:40 AM 80.6 °F 83.9 °F 69.8 °F 70% 30.07 in 10.0 mi Variable 4.6 mph - N/A   Overcast
12:53 AM 78.1 °F - 69.1 °F 74% 30.07 in 1.5 mi West 3.5 mph - 0.01 in Rain , Thunderstorm Heavy Thunderstorms and Rain
1:01 AM 77.0 °F - 69.8 °F 78% 30.08 in 3.0 mi West 8.1 mph - 0.01 in Rain , Thunderstorm Thunderstorms and Rain
1:25 AM 73.4 °F - 64.4 °F 73% 30.06 in 5.0 mi WNW 3.5 mph - 0.03 in Rain Rain
1:53 AM 73.9 °F - 66.0 °F 76% 30.06 in 10.0 mi Calm Calm - 0.04 in Rain Light Rain
2:53 AM 73.9 °F - 69.1 °F 85% 30.04 in 9.0 mi Calm Calm - 0.02 in   Clear
3:53 AM 80.1 °F 83.6 °F 71.1 °F 74% 30.02 in 10.0 mi NE 9.2 mph - 0.01 in   Partly Cloudy
4:19 AM 80.6 °F 84.6 °F 71.6 °F 74% 30.02 in 10.0 mi ENE 8.1 mph - 0.01 in   Mostly Cloudy
4:29 AM 78.8 °F - 71.6 °F 78% 30.02 in 10.0 mi NE 4.6 mph - 0.01 in   Scattered Clouds
4:53 AM 79.0 °F - 72.0 °F 79% 30.01 in 10.0 mi NE 6.9 mph - 0.01 in   Partly Cloudy
5:53 AM 79.0 °F - 70.0 °F 74% 30.03 in 10.0 mi ESE 5.8 mph - 0.01 in   Clear
6:53 AM 81.0 °F 84.1 °F 69.1 °F 67% 30.04 in 10.0 mi SE 8.1 mph - N/A   Clear
7:53 AM 80.1 °F 83.6 °F 71.1 °F 74% 30.04 in 10.0 mi SSE 10.4 mph 16.1 mph N/A   Partly Cloudy
8:53 AM 82.0 °F 85.5 °F 69.1 °F 65% 30.06 in 10.0 mi South 6.9 mph - N/A   Clear
9:53 AM 84.0 °F 87.8 °F 69.1 °F 61% 30.07 in 10.0 mi SSE 3.5 mph - 0.01 in   Clear
10:53 AM 86.0 °F 90.1 °F 69.1 °F 57% 30.07 in 10.0 mi Variable 3.5 mph - N/A   Clear
11:53 AM 87.1 °F 90.6 °F 68.0 °F 53% 30.07 in 10.0 mi Variable 3.5 mph - N/A   Clear
12:53 PM 88.0 °F 91.4 °F 68.0 °F 51% 30.06 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
1:53 PM 87.1 °F 92.0 °F 70.0 °F 57% 30.05 in 10.0 mi Variable 3.5 mph - N/A   Clear
2:53 PM 86.0 °F 90.7 °F 70.0 °F 59% 30.02 in 10.0 mi ESE 8.1 mph - N/A   Clear
3:53 PM 87.1 °F 92.0 °F 70.0 °F 57% 30.01 in 10.0 mi ESE 5.8 mph - N/A   Clear
4:53 PM 84.0 °F 88.4 °F 70.0 °F 63% 30.01 in 10.0 mi East 11.5 mph - N/A   Mostly Cloudy
5:53 PM 82.9 °F 85.8 °F 68.0 °F 60% 29.99 in 10.0 mi East 8.1 mph - N/A   Clear
6:53 PM 82.9 °F 87.0 °F 70.0 °F 65% 30.00 in 10.0 mi ESE 5.8 mph - N/A   Clear
7:53 PM 82.0 °F 86.3 °F 71.1 °F 69% 30.02 in 10.0 mi East 4.6 mph - N/A   Clear
8:53 PM 82.0 °F 85.9 °F 70.0 °F 67% 30.03 in 10.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
9:53 PM 82.0 °F 85.5 °F 69.1 °F 65% 30.03 in 10.0 mi ENE 5.8 mph - N/A   Clear
10:53 PM 82.0 °F 85.5 °F 69.1 °F 65% 30.03 in 10.0 mi East 4.6 mph - N/A   Clear
11:53 PM 82.0 °F 85.9 °F 70.0 °F 67% 30.04 in 10.0 mi East 4.6 mph - N/A   Scattered Clouds