Weather History for Mayport NS, FL

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Tuesday, August 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 83 °F -  
Max Temperature 89 °F 87 °F 95 °F (2010)
Min Temperature 77 °F 73 °F 73 °F (1999)
Cooling Degree Days 18    
Growing Degree Days 33 (Base 50)    
Moisture  
Dew Point 75 °F    
Average Humidity 76    
Maximum Humidity 88    
Minimum Humidity 64    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 6 mph (ESE)    
Max Wind Speed 14 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 20, 2013 Rise Set
Actual Time 6:55 AM EDT 8:01 PM EDT
Civil Twilight 6:30 AM EDT 8:26 PM EDT
Nautical Twilight 6:01 AM EDT 8:56 PM EDT
Astronomical Twilight 5:30 AM EDT 9:26 PM EDT
Moon 7:37 PM EDT (8/20) 6:22 AM EDT (8/20)
Length of Visible Light 13h 56m
Length of Day
13h 06m
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
12:52 AM 81.1 °F 88.0 °F 76.5 °F 86% 30.07 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
1:52 AM 79.3 °F - 74.3 °F 84% 30.03 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
2:52 AM 78.4 °F - 74.1 °F 87% 30.04 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:07 AM 77.0 °F - 71.6 °F 83% 30.02 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:52 AM 79.3 °F - 75.4 °F 88% 30.02 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:52 AM 80.6 °F 86.6 °F 76.1 °F 86% 30.03 in 10.0 mi SSE 3.5 mph - N/A   Scattered Clouds
8:52 AM 82.2 °F 89.6 °F 75.9 °F 81% 30.05 in 10.0 mi ESE 6.9 mph - N/A   Partly Cloudy
9:52 AM 84.9 °F 95.7 °F 77.4 °F 78% 30.07 in 10.0 mi ESE 9.2 mph - N/A   Scattered Clouds
10:52 AM 86.7 °F 99.3 °F 77.9 °F 75% 30.09 in 10.0 mi East 11.5 mph - N/A   Scattered Clouds
11:52 AM 87.3 °F 97.7 °F 76.1 °F 69% 30.10 in 10.0 mi SE 11.5 mph - N/A   Scattered Clouds
12:52 PM 87.8 °F 99.1 °F 76.6 °F 69% 30.09 in 10.0 mi ESE 11.5 mph - N/A   Scattered Clouds
1:52 PM 88.0 °F 99.1 °F 76.1 °F 68% 30.07 in 10.0 mi ESE 13.8 mph - N/A   Scattered Clouds
2:52 PM 87.6 °F 97.6 °F 75.4 °F 67% 30.05 in 10.0 mi ESE 11.5 mph - N/A   Scattered Clouds
3:52 PM 88.7 °F 99.8 °F 76.1 °F 66% 30.03 in 10.0 mi East 11.5 mph - N/A   Scattered Clouds
4:52 PM 89.8 °F 101.5 °F 75.9 °F 64% 30.01 in 10.0 mi ESE 11.5 mph - N/A   Scattered Clouds
5:52 PM 87.1 °F 96.3 °F 74.8 °F 67% 30.03 in 10.0 mi SE 9.2 mph - N/A   Scattered Clouds
6:52 PM 86.0 °F 95.5 °F 75.6 °F 71% 30.03 in 10.0 mi ESE 11.5 mph - N/A   Scattered Clouds
7:52 PM 84.6 °F 93.5 °F 75.9 °F 75% 30.06 in 10.0 mi ESE 9.2 mph - N/A   Scattered Clouds
8:52 PM 83.1 °F 90.1 °F 74.5 °F 75% 30.08 in 10.0 mi ESE 6.9 mph - N/A   Scattered Clouds
9:52 PM 82.2 °F 88.3 °F 74.1 °F 76% 30.07 in 10.0 mi SE 3.5 mph - N/A   Partly Cloudy
10:52 PM 82.2 °F 88.5 °F 74.5 °F 77% 30.11 in 10.0 mi SE 4.6 mph - N/A   Partly Cloudy
11:52 PM 82.4 °F 89.5 °F 75.2 °F 79% 30.11 in 10.0 mi SE 3.5 mph - N/A   Partly Cloudy