Weather History for KHWY - October, 2012

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Sunday, October 21, 2012

  Actual Average (KDCA) Record (KDCA)
Temperature  
Mean Temperature 52 °F 58 °F  
Max Temperature 67 °F 67 °F 85 °F (1947)
Min Temperature 36 °F 49 °F 30 °F (1974)
Degree Days  
Heating Degree Days 14 8  
Month to date heating degree days 112  
Since 1 July heating degree days 136  
Cooling Degree Days 0 1  
Month to date cooling degree days 33  
Year to date cooling degree days 1546  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 81    
Maximum Humidity 100    
Minimum Humidity 48    
Precipitation  
Precipitation 0.00 in 0.11 in 2.02 in (1904)
Month to date precipitation 2.30  
Year to date precipitation 32.42  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 2 mph (WNW)    
Max Wind Speed 13 mph    
Max Gust Speed 18 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Oct. 21, 2012 Rise Set
Actual Time 7:26 AM EDT 6:23 PM EDT
Civil Twilight 6:59 AM EDT 6:50 PM EDT
Nautical Twilight 6:28 AM EDT 7:21 PM EDT
Astronomical Twilight 5:57 AM EDT 7:52 PM EDT
Moon 1:44 PM EDT (10/21) No Moon Set
Length of Visible Light 11h 51m
Length of Day
10h 57m
Waxing Crescent, 45% of the Moon is Illuminated
Oct 21
Waxing Crescent
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 43.5 °F 43.3 °F 99% 29.95 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 41.7 °F 41.7 °F 100% 29.96 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 42.1 °F 42.1 °F 100% 29.96 in 10.0 mi Calm Calm - N/A   Clear
2:15 AM 43.3 °F 42.6 °F 97% 29.96 in 10.0 mi Calm Calm - N/A   Clear
2:35 AM 41.9 °F 41.9 °F 100% 29.97 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 41.5 °F 41.5 °F 100% 29.97 in 10.0 mi Calm Calm - N/A   Clear
3:15 AM 41.2 °F 41.2 °F 100% 29.97 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 39.6 °F 39.6 °F 100% 29.97 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 38.8 °F 38.8 °F 100% 29.98 in 5.0 mi Calm Calm - N/A   Clear
4:15 AM 38.8 °F 38.8 °F 100% 29.99 in 5.0 mi Calm Calm - N/A   Clear
4:35 AM 38.5 °F 38.5 °F 100% 29.99 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 38.1 °F 38.1 °F 100% 30.00 in 7.0 mi Calm Calm - N/A   Clear
5:15 AM 37.4 °F 37.4 °F 100% 30.00 in 10.0 mi Calm Calm - N/A   Clear
5:35 AM 38.7 °F 38.7 °F 100% 30.01 in 7.0 mi Calm Calm - N/A   Clear
6:15 AM 37.2 °F 37.2 °F 100% 30.04 in 3.0 mi Calm Calm - N/A   Clear
6:55 AM 37.2 °F 37.2 °F 100% 30.04 in 4.0 mi Calm Calm - N/A   Clear
7:15 AM 36.9 °F 36.9 °F 100% 30.05 in 10.0 mi Calm Calm - N/A   Clear
7:35 AM 36.5 °F 36.5 °F 100% 30.07 in 4.0 mi Calm Calm - N/A   Clear
7:55 AM 37.4 °F 37.4 °F 100% 30.08 in 7.0 mi Calm Calm - N/A   Clear
8:15 AM 39.4 °F 39.4 °F 100% 30.09 in 7.0 mi Calm Calm - N/A   Clear
8:35 AM 41.9 °F 41.9 °F 100% 30.10 in 10.0 mi Calm Calm - N/A   Clear
8:55 AM 46.8 °F 46.8 °F 100% 30.11 in 10.0 mi Calm Calm - N/A   Clear
9:15 AM 51.3 °F 50.0 °F 95% 30.11 in 10.0 mi Calm Calm - N/A   Clear
9:35 AM 56.3 °F 50.0 °F 79% 30.11 in 10.0 mi Calm Calm - N/A   Clear
9:55 AM 58.8 °F 48.6 °F 69% 30.12 in 10.0 mi WNW 8.1 mph - N/A   Clear
10:35 AM 61.0 °F 48.0 °F 62% 30.12 in 10.0 mi WNW 9.2 mph - N/A   Clear
10:55 AM 62.1 °F 47.7 °F 59% 30.12 in 10.0 mi WNW 12.7 mph - N/A   Clear
11:15 AM 63.0 °F 47.1 °F 56% 30.12 in 10.0 mi WNW 9.2 mph - N/A   Clear
11:35 AM 63.5 °F 46.4 °F 54% 30.12 in 10.0 mi NNW 9.2 mph 17.3 mph N/A   Clear
11:55 AM 64.4 °F 46.8 °F 53% 30.12 in 10.0 mi WNW 10.4 mph 18.4 mph N/A   Clear
12:15 PM 65.1 °F 46.9 °F 52% 30.12 in 10.0 mi NNW 10.4 mph - N/A   Clear
12:35 PM 64.6 °F 46.4 °F 52% 30.11 in 10.0 mi NW 9.2 mph - N/A   Clear
12:55 PM 64.9 °F 46.4 °F 51% 30.10 in 10.0 mi NNW 9.2 mph - N/A   Clear
1:15 PM 65.7 °F 46.8 °F 50% 30.10 in 10.0 mi NNW 11.5 mph - N/A   Clear
1:35 PM 65.8 °F 46.6 °F 50% 30.10 in 10.0 mi WNW 12.7 mph 16.1 mph N/A   Clear
1:55 PM 66.6 °F 47.7 °F 51% 30.09 in 10.0 mi WNW 8.1 mph - N/A   Scattered Clouds
2:15 PM 65.3 °F 46.8 °F 51% 30.08 in 10.0 mi NW 9.2 mph - N/A   Scattered Clouds
2:35 PM 66.7 °F 46.9 °F 49% 30.07 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
2:55 PM 66.6 °F 46.2 °F 48% 30.07 in 10.0 mi NW 4.6 mph - N/A   Clear
3:15 PM 66.9 °F 48.0 °F 51% 30.07 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
3:35 PM 67.3 °F 47.3 °F 49% 30.06 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
3:55 PM 64.6 °F 47.5 °F 54% 30.06 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:15 PM 67.3 °F 47.3 °F 49% 30.06 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
4:35 PM 67.1 °F 47.7 °F 50% 30.06 in 10.0 mi WSW 4.6 mph - N/A   Scattered Clouds
4:55 PM 67.8 °F 47.5 °F 48% 30.06 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:15 PM 67.6 °F 47.3 °F 48% 30.07 in 10.0 mi Calm Calm - N/A   Clear
5:35 PM 66.2 °F 47.3 °F 51% 30.07 in 10.0 mi Calm Calm - N/A   Clear
5:55 PM 64.9 °F 50.2 °F 59% 30.07 in 10.0 mi Calm Calm - N/A   Clear
6:15 PM 59.4 °F 49.6 °F 70% 30.08 in 10.0 mi Calm Calm - N/A   Clear
6:35 PM 55.6 °F 48.0 °F 76% 30.08 in 10.0 mi Calm Calm - N/A   Clear
6:55 PM 52.0 °F 47.1 °F 83% 30.08 in 10.0 mi Calm Calm - N/A   Clear
7:15 PM 52.2 °F 48.0 °F 86% 30.09 in 10.0 mi Calm Calm - N/A   Clear
7:35 PM 48.2 °F 46.6 °F 94% 30.10 in 10.0 mi Calm Calm - N/A   Clear
7:55 PM 47.8 °F 45.9 °F 93% 30.11 in 10.0 mi Calm Calm - N/A   Clear
8:15 PM 47.3 °F 45.9 °F 95% 30.11 in 10.0 mi SE 3.5 mph - N/A   Clear
8:35 PM 46.4 °F 45.1 °F 95% 30.11 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 45.5 °F 45.5 °F 100% 30.11 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 45.9 °F 45.0 °F 97% 30.11 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 45.3 °F 45.3 °F 100% 30.12 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 44.6 °F 44.4 °F 99% 30.13 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 43.9 °F 43.9 °F 100% 30.13 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 42.3 °F 42.3 °F 100% 30.13 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 41.4 °F 41.4 °F 100% 30.14 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 41.2 °F 41.2 °F 100% 30.14 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 41.9 °F 41.9 °F 100% 30.15 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 41.5 °F 41.5 °F 100% 30.15 in 10.0 mi Calm Calm - N/A   Clear