Weather History for Patuxent River, MD

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Monday, May 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 73 °F -  
Max Temperature 81 °F 75 °F 87 °F (1985)
Min Temperature 66 °F 58 °F 44 °F (2002)
Cooling Degree Days 8    
Growing Degree Days 23 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 81    
Maximum Humidity 90    
Minimum Humidity 69    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 4 mph (South)    
Max Wind Speed 10 mph    
Max Gust Speed -    
Visibility 9 miles    
Events Rain , 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. 20, 2013 Rise Set
Actual Time 5:50 AM EDT 8:14 PM EDT
Civil Twilight 5:20 AM EDT 8:44 PM EDT
Nautical Twilight 4:43 AM EDT 9:21 PM EDT
Astronomical Twilight 4:02 AM EDT 10:03 PM EDT
Moon 3:23 PM EDT (5/20) 2:39 AM EDT (5/20)
Length of Visible Light 15h 24m
Length of Day
14h 23m
Waxing Gibbous, 75% of the Moon is Illuminated
May 20
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 68.0 °F - 64.9 °F 90% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
1:52 AM 66.9 °F - 64.0 °F 90% 30.10 in 10.0 mi SE 3.5 mph - N/A   Scattered Clouds
2:52 AM 66.9 °F - 63.0 °F 87% 30.09 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:52 AM 66.9 °F - 63.0 °F 87% 30.08 in 10.0 mi SSE 3.5 mph - N/A   Clear
4:52 AM 66.9 °F - 64.0 °F 90% 30.08 in 10.0 mi Variable 3.5 mph - N/A   Clear
5:52 AM 68.0 °F - 64.0 °F 87% 30.09 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
6:52 AM 69.1 °F - 64.9 °F 87% 30.10 in 5.0 mi Calm Calm - 0.01 in Rain Light Rain
7:24 AM 69.8 °F - 64.4 °F 83% 30.10 in 6.0 mi South 3.5 mph - 0.00 in   Overcast
7:52 AM 70.0 °F - 64.9 °F 84% 30.11 in 6.0 mi WSW 5.8 mph - 0.00 in   Mostly Cloudy
8:18 AM 69.8 °F - 66.2 °F 88% 30.11 in 6.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
8:52 AM 71.1 °F - 66.0 °F 84% 30.12 in 6.0 mi South 9.2 mph - N/A   Mostly Cloudy
9:52 AM 73.0 °F - 66.0 °F 79% 30.10 in 7.0 mi South 9.2 mph - N/A   Mostly Cloudy
10:52 AM 75.0 °F - 66.9 °F 76% 30.11 in 7.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
11:52 AM 75.9 °F - 66.9 °F 74% 30.10 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:36 PM 75.2 °F - 66.2 °F 73% 30.08 in 10.0 mi South 5.8 mph - 0.00 in Rain Light Rain
12:46 PM 75.2 °F - 68.0 °F 78% 30.07 in 10.0 mi SSW 5.8 mph - 0.00 in   Mostly Cloudy
12:52 PM 75.9 °F - 68.0 °F 76% 30.07 in 9.0 mi SW 4.6 mph - 0.00 in   Mostly Cloudy
1:52 PM 78.1 °F - 68.0 °F 71% 30.05 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
2:52 PM 75.9 °F - 66.9 °F 74% 30.04 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
3:52 PM 72.0 °F - 66.9 °F 84% 30.03 in 10.0 mi SE 9.2 mph - 0.00 in   Mostly Cloudy
4:52 PM 80.1 °F 82.9 °F 69.1 °F 69% 30.01 in 10.0 mi SE 6.9 mph - N/A   Mostly Cloudy
4:57 PM 78.8 °F - 69.8 °F 74% 30.01 in 10.0 mi SSE 10.4 mph - N/A Thunderstorm Thunderstorm
5:14 PM 80.6 °F 83.9 °F 69.8 °F 70% 30.01 in 10.0 mi SSE 10.4 mph - N/A   Mostly Cloudy
5:52 PM 75.0 °F - 68.0 °F 79% 30.01 in 10.0 mi ESE 6.9 mph - N/A   Scattered Clouds
6:52 PM 75.9 °F - 68.0 °F 76% 30.01 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:52 PM 73.0 °F - 66.0 °F 79% 30.02 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:52 PM 72.0 °F - 66.0 °F 81% 30.01 in 10.0 mi SSE 3.5 mph - N/A   Scattered Clouds
9:52 PM 72.0 °F - 66.0 °F 81% 30.01 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
10:52 PM 71.1 °F - 64.9 °F 81% 30.02 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:52 PM 70.0 °F - 64.9 °F 84% 30.02 in 10.0 mi South 4.6 mph - N/A   Clear