Weather History for Washington, DC

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Week of February 10, 2013 through February 16, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 60 °F 51 °F 41 °F
Mean Temperature 50 °F 43 °F 36 °F
Min Temperature 40 °F 35 °F 26 °F
Degree Days  
Heating Degree Days (base 65) 29 22 15 154
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 49 °F 29 °F 13 °F
Precipitation  
Precipitation 0.28 in 0.08 in 0.00 in 0.59 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 28 mph 8 mph 0 mph
Gust Wind 36 mph 23 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.51 in 30.00 in 29.67 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Feb. 15, 2013 Rise Set
Actual Time 6:59 AM EST 5:46 PM EST
Civil Twilight 6:31 AM EST 6:13 PM EST
Nautical Twilight 6:00 AM EST 6:44 PM EST
Astronomical Twilight 5:29 AM EST 7:15 PM EST
Moon 9:37 AM EST (2/15) 11:40 PM EST (2/15)
Length of Visible Light 11h 41m
Length of Day
10h 46m
Waxing Crescent, 30% of the Moon is Illuminated
Feb 15
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
10 46 36 26 29 17 13 69 48 27 30.51 30.41 30.26 10 10 10 13 6 17 0.00  
11 54 46 38 49 41 32 96 80 64 30.25 29.96 29.73 10 6 2 18 9 23 0.28 Rain
12 59 50 40 31 26 23 86 57 27 30.01 29.94 29.84 10 10 10 21 9 28 0.00  
13 48 41 34 36 31 26 85 67 49 29.98 29.78 29.67 10 7 3 14 7 16 0.19 Rain , Snow
14 50 43 35 34 29 24 89 64 39 30.03 29.96 29.81 10 9 5 17 6 21 0.00  
15 60 48 36 36 33 27 89 59 28 30.05 30.00 29.90 10 9 4 28 9 36 0.10 Rain , Snow
16 41 37 33 36 29 14 92 68 43 30.03 29.95 29.85 10 10 7 22 10 30 0.02 Rain , Snow