Washington, VA

1:14 AM EST on January 18, 2018 (GMT -0500)
Ronald Reagan Washington National

Weather History for KDCA - January, 2012

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Week of January 22, 2012 through January 28, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 62 °F 50 °F 32 °F
Mean Temperature 52 °F 43 °F 31 °F
Min Temperature 41 °F 36 °F 30 °F
Degree Days  
Heating Degree Days (base 65) 34 22 13 152
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 2
Dew Point  
Dew Point 59 °F 35 °F 13 °F
Precipitation  
Precipitation 0.63 in 0.13 in 0.00 in 0.66 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 32 mph 7 mph 0 mph
Gust Wind 40 mph 25 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.49 in 30.09 in 29.47 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Jan. 26, 2012 Rise Set
Actual Time 7:19 AM EST 5:22 PM EST
Civil Twilight 6:50 AM EST 5:50 PM EST
Nautical Twilight 6:18 AM EST 6:22 PM EST
Astronomical Twilight 5:47 AM EST 6:54 PM EST
Moon 8:48 AM EST (1/26) 9:09 PM EST (1/26)
Length of Visible Light 10h 59m
Length of Day
10h 02m
Waxing Crescent, 12% of the Moon is Illuminated
Jan 26
Waxing Crescent
Jan 30
First Quarter
Feb 7
Full
Feb 14
Last Quarter
Feb 21
New

Daily Weather History & Observations

2012 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  
22 32 31 30 28 25 23 85 76 66 30.49 30.43 30.33 10 9 5 15 8 18 T Snow
23 44 38 32 43 34 28 100 91 82 30.36 30.11 29.95 10 3 0 16 5 22 0.03 Fog , Rain
24 56 47 38 43 41 34 100 76 51 30.22 30.09 29.96 10 9 6 14 5 16 0.00  
25 49 43 36 34 31 28 76 61 46 30.40 30.29 30.23 10 10 9 16 6 21 0.00  
26 55 48 40 49 41 33 89 80 71 30.22 30.02 29.74 10 8 4 13 4 14 T  
27 62 52 41 59 49 26 100 75 49 30.04 29.60 29.47 10 8 0 32 14 40 0.63 Rain , Thunderstorm
28 55 44 33 32 26 13 82 56 29 30.21 30.06 29.94 10 10 10 25 8 35 0.00