Washington, VA

3:07 PM EDT on May 29, 2017 (GMT -0400)
Ronald Reagan Washington National

Weather History for KDCA - July, 2013

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Week of July 14, 2013 through July 20, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 97 °F 95 °F 89 °F
Mean Temperature 89 °F 87 °F 82 °F
Min Temperature 81 °F 79 °F 75 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 24 22 17 153
Growing Degree Days (base 50) 38 37 32 256
Dew Point  
Dew Point 80 °F 72 °F 66 °F
Precipitation  
Precipitation 1.04 in 0.15 in 0.00 in 1.04 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 24 mph 7 mph 0 mph
Gust Wind 31 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.35 in 30.12 in 29.80 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Jul. 17, 2013 Rise Set
Actual Time 5:56 AM EDT 8:31 PM EDT
Civil Twilight 5:26 AM EDT 9:02 PM EDT
Nautical Twilight 4:47 AM EDT 9:40 PM EDT
Astronomical Twilight 4:04 AM EDT 10:23 PM EDT
Moon 3:18 PM EDT (7/17) 1:01 AM EDT (7/17)
Length of Visible Light 15h 36m
Length of Day
14h 34m
Waxing Gibbous, 67% of the Moon is Illuminated
Jul 17
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
14 89 82 75 75 73 70 94 75 55 30.35 30.31 30.28 10 9 5 12 7 16 0.00  
15 96 86 75 74 71 69 87 65 43 30.32 30.27 30.19 10 10 10 13 6 18 0.00  
16 96 88 80 74 70 66 74 58 41 30.24 30.21 30.17 10 10 10 16 7 23 0.00  
17 97 89 80 75 71 67 79 60 41 30.22 30.17 30.11 10 10 10 12 5 15 0.00  
18 95 88 80 80 75 72 85 67 49 30.12 30.06 30.00 10 9 1 24 6 31 1.04 Rain , Thunderstorm
19 95 88 81 79 75 72 82 67 52 30.02 29.96 29.89 10 8 6 21 9 25 0.00  
20 94 87 80 75 72 69 79 63 46 29.91 29.87 29.80 10 10 10 18 10 22 0.00 Thunderstorm