Weather History for KIAD - October, 2013

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Saturday, October 5, 2013

  Actual Average Record
Temperature  
Mean Temperature 76 °F 60 °F  
Max Temperature 90 °F 72 °F 90 °F (1967)
Min Temperature 62 °F 48 °F 32 °F (1970)
Degree Days  
Heating Degree Days 0 6  
Month to date heating degree days 0 29  
Since 1 July heating degree days 67 87  
Cooling Degree Days 11 1  
Month to date cooling degree days 32 7  
Year to date cooling degree days 1256 1164  
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 67    
Maximum Humidity 93    
Minimum Humidity 40    
Precipitation  
Precipitation 0.00 in 0.10 in 2.04 in (1971)
Month to date precipitation 0.00 0.52  
Year to date precipitation 29.46 32.44  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 2 mph (South)    
Max Wind Speed 12 mph    
Max Gust Speed 21 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Oct. 05, 2013 Rise Set
Actual Time 7:09 AM EDT 6:45 PM EDT
Civil Twilight 6:43 AM EDT 7:12 PM EDT
Nautical Twilight 6:12 AM EDT 7:43 PM EDT
Astronomical Twilight 5:41 AM EDT 8:14 PM EDT
Moon 7:46 AM EDT (10/5) 7:04 PM EDT (10/5)
Length of Visible Light 12h 29m
Length of Day
11h 36m
New Moon, 0% of the Moon is Illuminated
Oct 5
New Moon
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter
Nov 3
New

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 64.9 °F - 62.1 °F 90% 30.06 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:52 AM 64.9 °F - 62.1 °F 90% 30.06 in 9.0 mi Calm Calm - N/A   Partly Cloudy
2:52 AM 64.9 °F - 62.1 °F 90% 30.06 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:52 AM 64.0 °F - 61.0 °F 90% 30.06 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:52 AM 64.9 °F - 62.1 °F 90% 30.06 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
5:52 AM 63.0 °F - 60.1 °F 90% 30.07 in 4.0 mi Calm Calm - N/A   Partly Cloudy
6:52 AM 63.0 °F - 61.0 °F 93% 30.08 in 4.0 mi Calm Calm - N/A   Partly Cloudy
7:52 AM 64.0 °F - 62.1 °F 93% 30.10 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
8:52 AM 72.0 °F - 64.0 °F 76% 30.10 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:52 AM 77.0 °F - 63.0 °F 62% 30.11 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:52 AM 82.9 °F 84.0 °F 63.0 °F 51% 30.09 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
11:52 AM 84.0 °F 84.9 °F 63.0 °F 49% 30.09 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
12:52 PM 86.0 °F 86.3 °F 62.1 °F 44% 30.07 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
1:52 PM 87.1 °F 87.0 °F 61.0 °F 41% 30.04 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:52 PM 87.1 °F 86.7 °F 60.1 °F 40% 30.03 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:52 PM 88.0 °F 87.9 °F 61.0 °F 40% 30.02 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
4:52 PM 87.1 °F 87.0 °F 61.0 °F 41% 30.01 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
5:52 PM 82.9 °F 84.0 °F 63.0 °F 51% 30.01 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
6:52 PM 80.1 °F 81.7 °F 64.0 °F 58% 30.01 in 10.0 mi SSE 4.6 mph - N/A   Scattered Clouds
7:52 PM 78.1 °F - 64.9 °F 64% 30.01 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
8:52 PM 77.0 °F - 64.0 °F 64% 30.02 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
9:52 PM 75.0 °F - 64.0 °F 69% 30.04 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
10:52 PM 73.9 °F - 64.0 °F 71% 30.04 in 10.0 mi South 3.5 mph - N/A   Partly Cloudy
11:52 PM 72.0 °F - 64.0 °F 76% 30.03 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy