Weather History for KDCA - October, 2011

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Week of October 9, 2011 through October 15, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 83 °F 74 °F 66 °F
Mean Temperature 71 °F 66 °F 61 °F
Min Temperature 64 °F 58 °F 50 °F
Degree Days  
Heating Degree Days (base 65) 4 1 0 4
Cooling Degree Days (base 65) 6 2 0 14
Growing Degree Days (base 50) 20 16 12 111
Dew Point  
Dew Point 68 °F 57 °F 34 °F
Precipitation  
Precipitation 0.72 in 0.23 in 0.00 in 1.41 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 25 mph 7 mph 0 mph
Gust Wind 36 mph 26 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.48 in 29.96 in 29.47 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Oct. 12, 2011 Rise Set
Actual Time 7:14 AM EDT 6:34 PM EDT
Civil Twilight 6:47 AM EDT 7:01 PM EDT
Nautical Twilight 6:16 AM EDT 7:31 PM EDT
Astronomical Twilight 5:45 AM EDT 8:02 PM EDT
Moon 6:36 PM EDT (10/12) 7:46 AM EDT (10/12)
Length of Visible Light 12h 13m
Length of Day
11h 20m
Full, 100% of the Moon is Illuminated
Oct 12
Full
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter
Nov 10
Full

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
9 78 66 53 60 54 50 93 68 43 30.48 30.42 30.35 10 10 6 8 3 10 0.00  
10 83 70 56 63 57 52 97 67 36 30.33 30.25 30.17 10 10 7 8 2 9 0.00  
11 71 67 62 63 61 57 93 82 70 30.16 30.11 30.06 10 10 10 13 6 15 T Rain
12 66 65 64 64 62 60 100 91 81 30.07 29.93 29.83 10 6 1 21 11 25 0.44 Rain
13 77 71 64 68 66 63 100 87 74 29.82 29.68 29.57 10 6 0 7 6 8 0.72 Fog , Rain , Thunderstorm
14 73 65 56 66 58 39 93 67 40 29.72 29.53 29.47 10 9 2 22 9 28 0.25 Rain
15 71 61 50 44 41 34 77 53 29 29.92 29.78 29.71 10 10 10 25 11 36 0.00