Weather History for K2W6 - April, 2013

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Saturday, April 20, 2013

  Actual Average (KDCA) Record (KDCA)
Temperature  
Mean Temperature 56 °F 58 °F  
Max Temperature 64 °F 68 °F 94 °F (1941)
Min Temperature 48 °F 48 °F 28 °F (1904)
Degree Days  
Heating Degree Days 9 8  
Month to date heating degree days 207  
Since 1 July heating degree days 3883  
Cooling Degree Days 0 1  
Month to date cooling degree days 11  
Year to date cooling degree days 13  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 34 °F    
Average Humidity 53    
Maximum Humidity 94    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in 0.10 in 1.71 in (1940)
Month to date precipitation 2.04  
Year to date precipitation 10.95  
Snow  
Snow 0.00 in 0.00 in T in (1983)
Month to date snowfall 0.0  
Since 1 July snowfall 15.4  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 4 mph (NW)    
Max Wind Speed 13 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 20, 2013 Rise Set
Actual Time 6:23 AM EDT 7:47 PM EDT
Civil Twilight 5:55 AM EDT 8:15 PM EDT
Nautical Twilight 5:22 AM EDT 8:48 PM EDT
Astronomical Twilight 4:47 AM EDT 9:23 PM EDT
Moon 2:33 PM EDT (4/20) 3:06 AM EDT (4/20)
Length of Visible Light 14h 19m
Length of Day
13h 24m
Waxing Gibbous, 71% of the Moon is Illuminated
Apr 20
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 18
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:09 AM 64.4 °F 60.8 °F 88% 29.72 in 7.0 mi SSW 3.5 mph - N/A   Overcast
12:29 AM 64.4 °F 60.8 °F 88% 29.73 in 10.0 mi Calm Calm - N/A   Overcast
12:49 AM 60.8 °F 59.0 °F 94% 29.70 in 4.0 mi NW 6.9 mph 17.3 mph N/A   Overcast
1:09 AM 51.8 °F 50.0 °F 94% 29.80 in 3.0 mi NNW 8.1 mph 21.9 mph N/A   Overcast
1:29 AM 50.0 °F 46.4 °F 87% 29.83 in 10.0 mi North 5.8 mph - N/A   Overcast
1:50 AM 50.0 °F 44.6 °F 82% 29.84 in 7.0 mi NNW 6.9 mph - N/A   Overcast
2:10 AM 48.2 °F 44.6 °F 87% 29.83 in 5.0 mi NNW 4.6 mph - N/A   Overcast
2:30 AM 48.2 °F 44.6 °F 87% 29.85 in 10.0 mi NNW 3.5 mph - N/A   Overcast
2:50 AM 48.2 °F 44.6 °F 87% 29.87 in 4.0 mi NNW 3.5 mph - N/A   Overcast
3:10 AM 48.2 °F 44.6 °F 87% 29.86 in 7.0 mi Calm Calm - N/A   Overcast
3:30 AM 48.2 °F 44.6 °F 87% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
3:50 AM 48.2 °F 44.6 °F 87% 29.88 in 10.0 mi NNW 3.5 mph - N/A   Overcast
4:10 AM 50.0 °F 44.6 °F 82% 29.89 in 10.0 mi Calm Calm - N/A   Overcast
4:30 AM 50.0 °F 42.8 °F 76% 29.90 in 10.0 mi NW 5.8 mph - N/A   Overcast
4:50 AM 50.0 °F 41.0 °F 71% 29.92 in 10.0 mi NW 3.5 mph - N/A   Overcast
5:10 AM 50.0 °F 39.2 °F 66% 29.93 in 10.0 mi WNW 4.6 mph - N/A   Overcast
5:30 AM 50.0 °F 37.4 °F 62% 29.94 in 10.0 mi WNW 6.9 mph - N/A   Overcast
5:50 AM 50.0 °F 37.4 °F 62% 29.96 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
6:10 AM 50.0 °F 35.6 °F 58% 29.96 in 10.0 mi WNW 8.1 mph - N/A   Overcast
6:30 AM 48.2 °F 33.8 °F 58% 29.97 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
6:50 AM 48.2 °F 33.8 °F 58% 29.99 in 10.0 mi NW 6.9 mph - N/A   Scattered Clouds
7:10 AM 48.2 °F 32.0 °F 54% 30.00 in 10.0 mi WNW 5.8 mph - N/A   Clear
7:30 AM 48.2 °F 32.0 °F 54% 30.01 in 10.0 mi NW 8.1 mph - N/A   Clear
7:50 AM 50.0 °F 32.0 °F 50% 30.02 in 10.0 mi WNW 5.8 mph - N/A   Clear
8:10 AM 50.0 °F 32.0 °F 50% 30.03 in 10.0 mi WNW 4.6 mph - N/A   Clear
8:30 AM 50.0 °F 30.2 °F 47% 30.04 in 10.0 mi WNW 8.1 mph - N/A   Clear
8:50 AM 50.0 °F 30.2 °F 47% 30.05 in 10.0 mi NW 5.8 mph - N/A   Clear
9:10 AM 50.0 °F 32.0 °F 50% 30.06 in 10.0 mi NW 6.9 mph - N/A   Clear
9:30 AM 50.0 °F 30.2 °F 47% 30.07 in 10.0 mi NNW 10.4 mph 16.1 mph N/A   Clear
9:50 AM 48.2 °F 26.6 °F 43% 30.08 in 10.0 mi NW 6.9 mph - N/A   Clear
10:10 AM 48.2 °F 28.4 °F 46% 30.10 in 10.0 mi NW 3.5 mph - N/A   Clear
10:30 AM 48.2 °F 26.6 °F 43% 30.11 in 10.0 mi NW 4.6 mph - N/A   Clear
10:51 AM 50.0 °F 26.6 °F 40% 30.12 in 10.0 mi NW 6.9 mph 17.3 mph N/A   Clear
11:11 AM 50.0 °F 28.4 °F 43% 30.12 in 10.0 mi West 8.1 mph - N/A   Clear
11:31 AM 50.0 °F 28.4 °F 43% 30.12 in 10.0 mi WNW 8.1 mph - N/A   Clear
11:51 AM 53.6 °F 30.2 °F 41% 30.12 in 10.0 mi West 9.2 mph - N/A   Clear
12:11 PM 53.6 °F 28.4 °F 38% 30.11 in 10.0 mi WNW 4.6 mph 17.3 mph N/A   Clear
3:11 PM 59.0 °F 28.4 °F 31% 30.10 in 10.0 mi WSW 5.8 mph 16.1 mph N/A   Clear
3:31 PM 59.0 °F 28.4 °F 31% 30.10 in 10.0 mi WSW 9.2 mph 18.4 mph N/A   Clear
3:51 PM 59.0 °F 28.4 °F 31% 30.10 in 10.0 mi West 3.5 mph - N/A   Clear
4:11 PM 59.0 °F 28.4 °F 31% 30.10 in 10.0 mi NW 6.9 mph 16.1 mph N/A   Clear
4:31 PM 59.0 °F 28.4 °F 31% 30.11 in 10.0 mi WSW 8.1 mph - N/A   Scattered Clouds
4:51 PM 60.8 °F 28.4 °F 29% 30.11 in 10.0 mi SW 12.7 mph 17.3 mph N/A   Scattered Clouds
5:11 PM 59.0 °F 28.4 °F 31% 30.12 in 10.0 mi North 5.8 mph - N/A   Clear
5:31 PM 60.8 °F 28.4 °F 29% 30.13 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
5:51 PM 59.0 °F 28.4 °F 31% 30.14 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
6:11 PM 60.8 °F 28.4 °F 29% 30.14 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:31 PM 59.0 °F 28.4 °F 31% 30.15 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
6:51 PM 59.0 °F 28.4 °F 31% 30.15 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
7:11 PM 59.0 °F 28.4 °F 31% 30.16 in 10.0 mi Calm Calm - N/A   Clear
7:32 PM 57.2 °F 28.4 °F 33% 30.19 in 10.0 mi Calm Calm - N/A   Clear
7:52 PM 55.4 °F 28.4 °F 36% 30.19 in 10.0 mi Calm Calm - N/A   Clear
8:12 PM 53.6 °F 30.2 °F 41% 30.21 in 10.0 mi Calm Calm - N/A   Clear
8:32 PM 51.8 °F 32.0 °F 47% 30.22 in 10.0 mi Calm Calm - N/A   Clear
8:52 PM 50.0 °F 33.8 °F 54% 30.23 in 10.0 mi Calm Calm - N/A   Clear
9:12 PM 51.8 °F 30.2 °F 44% 30.25 in 10.0 mi Calm Calm - N/A   Clear
9:32 PM 50.0 °F 32.0 °F 50% 30.27 in 10.0 mi Calm Calm - N/A   Clear
9:52 PM 50.0 °F 32.0 °F 50% 30.28 in 10.0 mi Calm Calm - N/A   Clear
10:12 PM 50.0 °F 30.2 °F 47% 30.29 in 10.0 mi Calm Calm - N/A   Clear
10:52 PM 51.8 °F 28.4 °F 41% 30.31 in 10.0 mi NW 3.5 mph - N/A   Clear
11:12 PM 51.8 °F 28.4 °F 41% 30.31 in 10.0 mi NNW 4.6 mph - N/A   Clear
11:32 PM 50.0 °F 26.6 °F 40% 30.31 in 10.0 mi North 4.6 mph - N/A   Clear
11:52 PM 50.0 °F 26.6 °F 40% 30.32 in 10.0 mi North 3.5 mph - N/A   Clear