Weather History for Mayport NS, FL

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Tuesday, May 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 75 °F -  
Max Temperature 80 °F 82 °F 95 °F (1998)
Min Temperature 70 °F 67 °F 60 °F (2007)
Cooling Degree Days 10    
Growing Degree Days 25 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 86    
Maximum Humidity 100    
Minimum Humidity 64    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 6 mph (ESE)    
Max Wind Speed 13 mph    
Max Gust Speed 16 mph    
Visibility 10 miles    
Events Thunderstorm    
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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Astronomy

May. 21, 2013 Rise Set
Actual Time 6:28 AM EDT 8:16 PM EDT
Civil Twilight 6:01 AM EDT 8:43 PM EDT
Nautical Twilight 5:29 AM EDT 9:15 PM EDT
Astronomical Twilight 4:55 AM EDT 9:49 PM EDT
Moon 4:42 PM EDT (5/21) 3:39 AM EDT (5/21)
Length of Visible Light 14h 42m
Length of Day
13h 48m
Waxing Gibbous, 84% of the Moon is Illuminated
May 21
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
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 72.0 °F - 71.1 °F 97% 30.02 in 10.0 mi SSE 8.1 mph - N/A   Scattered Clouds
1:52 AM 71.1 °F - 71.1 °F 100% 30.01 in 10.0 mi SSE 4.6 mph - N/A   Partly Cloudy
2:52 AM 72.0 °F - 71.1 °F 97% 29.99 in 10.0 mi South 6.9 mph - N/A   Partly Cloudy
3:52 AM 71.1 °F - 70.0 °F 96% 30.01 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:52 AM 70.0 °F - 70.0 °F 100% 30.01 in 10.0 mi Calm Calm - N/A   Clear
5:52 AM 71.1 °F - 70.0 °F 96% 30.02 in 10.0 mi WNW 3.5 mph - N/A   Clear
5:59 AM 71.6 °F - 71.6 °F 100% 30.02 in 10.0 mi WNW 3.5 mph - N/A   Scattered Clouds
6:52 AM 70.0 °F - 70.0 °F 100% 30.04 in 8.0 mi Calm Calm - N/A   Scattered Clouds
7:52 AM 71.1 °F - 71.1 °F 100% 30.06 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
8:52 AM 73.0 °F - 72.0 °F 96% 30.06 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:36 AM 75.2 °F - 71.6 °F 89% 30.07 in 10.0 mi NE 5.8 mph - N/A   Mostly Cloudy
9:52 AM 75.9 °F - 71.1 °F 85% 30.07 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
9:57 AM 75.2 °F - 71.6 °F 89% 30.07 in 10.0 mi ENE 5.8 mph - N/A   Mostly Cloudy
10:52 AM 77.0 °F - 72.0 °F 84% 30.07 in 10.0 mi East 6.9 mph - N/A   Mostly Cloudy
11:45 AM 77.0 °F - 69.8 °F 78% 30.08 in 10.0 mi East 10.4 mph - N/A Thunderstorm Thunderstorm
11:52 AM 78.1 °F - 70.0 °F 76% 30.07 in 10.0 mi East 9.2 mph - N/A Thunderstorm Thunderstorm
12:52 PM 80.1 °F 83.8 °F 72.0 °F 76% 30.07 in 10.0 mi East 12.7 mph - N/A Thunderstorm Thunderstorm
1:32 PM 78.8 °F - 69.8 °F 74% 30.05 in 10.0 mi East 11.5 mph - N/A   Mostly Cloudy
1:52 PM 79.0 °F - 68.0 °F 69% 30.05 in 10.0 mi East 12.7 mph - N/A   Mostly Cloudy
2:52 PM 79.0 °F - 66.9 °F 66% 30.03 in 10.0 mi East 12.7 mph - N/A   Scattered Clouds
3:52 PM 79.0 °F - 66.0 °F 64% 30.02 in 10.0 mi SE 10.4 mph - N/A   Scattered Clouds
4:52 PM 78.1 °F - 66.9 °F 68% 30.01 in 10.0 mi SE 10.4 mph 16.1 mph N/A   Scattered Clouds
5:52 PM 77.0 °F - 68.0 °F 74% 29.99 in 10.0 mi East 11.5 mph - N/A   Scattered Clouds
6:52 PM 75.9 °F - 69.1 °F 79% 29.99 in 10.0 mi SE 11.5 mph - N/A   Mostly Cloudy
7:52 PM 73.9 °F - 69.1 °F 85% 30.01 in 10.0 mi SE 8.1 mph - N/A   Scattered Clouds
8:52 PM 73.0 °F - 70.0 °F 90% 30.01 in 10.0 mi Variable 6.9 mph - N/A   Scattered Clouds
9:52 PM 73.0 °F - 71.1 °F 93% 30.02 in 10.0 mi SE 5.8 mph - N/A   Scattered Clouds
10:52 PM 73.0 °F - 71.1 °F 93% 30.00 in 10.0 mi SSE 9.2 mph - N/A   Partly Cloudy
11:52 PM 73.0 °F - 70.0 °F 90% 30.00 in 10.0 mi South 5.8 mph - N/A   Partly Cloudy