Weather History for KDCA - January, 2013

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Week of January 13, 2013 through January 19, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 63 °F 49 °F 40 °F
Mean Temperature 53 °F 44 °F 36 °F
Min Temperature 43 °F 38 °F 31 °F
Degree Days  
Heating Degree Days (base 65) 29 21 12 150
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 4 1 0 4
Dew Point  
Dew Point 57 °F 34 °F 7 °F
Precipitation  
Precipitation 0.79 in 0.20 in 0.00 in 1.18 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 29 mph 9 mph 0 mph
Gust Wind 36 mph 22 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 30.52 in 30.17 in 29.88 in

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Weekly Weather History Graph

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Astronomy

Jan. 15, 2013 Rise Set
Actual Time 7:24 AM EST 5:10 PM EST
Civil Twilight 6:55 AM EST 5:39 PM EST
Nautical Twilight 6:23 AM EST 6:12 PM EST
Astronomical Twilight 5:51 AM EST 6:44 PM EST
Moon 9:32 AM EST (1/15) 9:54 PM EST (1/15)
Length of Visible Light 10h 44m
Length of Day
9h 45m
Waxing Crescent, 19% of the Moon is Illuminated
Jan 15
Waxing Crescent
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
13 55 49 43 54 47 41 100 96 92 30.17 30.08 29.99 5 1 0 9 3 10 T Fog , Rain
14 63 53 42 57 47 34 100 77 54 30.31 30.11 29.97 10 8 0 21 10 26 0.09 Fog , Rain
15 42 40 37 39 36 34 93 85 76 30.35 30.27 30.17 10 5 2 18 9 22 0.79 Rain
16 43 40 37 40 36 33 92 87 82 30.18 30.04 29.88 10 8 3 17 6 21 0.29 Rain
17 46 43 40 41 33 28 96 75 53 30.14 30.08 30.01 10 10 10 17 7 20 0.01 Rain
18 40 36 31 28 17 7 64 46 27 30.52 30.39 30.12 10 10 10 29 12 36 0.00  
19 54 44 33 30 25 21 69 52 35 30.43 30.25 29.99 10 10 10 21 13 26 0.00