Arlington, VA

5:40 AM EST on February 28, 2017 (GMT -0500)
Ronald Reagan Washington National

Weather History for KDCA - July, 2013

Change the Weather History Date:

Week of July 21, 2013 through July 27, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 93 °F 87 °F 82 °F
Mean Temperature 86 °F 80 °F 74 °F
Min Temperature 78 °F 73 °F 65 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 21 15 9 106
Growing Degree Days (base 50) 36 30 24 208
Dew Point  
Dew Point 74 °F 65 °F 51 °F
Precipitation  
Precipitation 0.26 in 0.07 in 0.00 in 0.36 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 23 mph 8 mph 0 mph
Gust Wind 30 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.11 in 29.90 in 29.66 in

Weekly Weather History Graph

Weekly Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Jul. 25, 2013 Rise Set
Actual Time 6:03 AM EDT 8:25 PM EDT
Civil Twilight 5:33 AM EDT 8:55 PM EDT
Nautical Twilight 4:55 AM EDT 9:32 PM EDT
Astronomical Twilight 4:14 AM EDT 10:13 PM EDT
Moon 10:07 PM EDT (7/25) 9:27 AM EDT (7/25)
Length of Visible Light 15h 22m
Length of Day
14h 22m
Waning Gibbous, 88% of the Moon is Illuminated
Jul 25
Waning Gibbous
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter
Aug 20
Full

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  
21 93 86 78 73 69 66 85 66 47 29.95 29.92 29.89 10 10 10 14 6 18 T Rain , Thunderstorm
22 89 83 76 74 72 68 87 71 55 29.94 29.87 29.78 10 10 7 16 6 21 0.10 Rain
23 89 83 76 73 69 64 88 67 46 29.78 29.71 29.66 10 10 10 22 8 26 T Rain , Thunderstorm
24 86 80 74 67 63 56 69 57 44 29.92 29.79 29.69 10 10 10 20 11 24 0.00  
25 82 74 65 63 56 51 68 55 42 30.04 29.99 29.93 10 10 10 20 10 23 0.00  
26 84 76 67 65 59 56 81 61 40 30.11 30.06 30.03 10 10 10 14 7 16 0.00  
27 86 79 72 70 67 63 87 69 51 30.06 29.99 29.93 10 9 2 23 9 30 0.26 Rain , Thunderstorm