Washington, VA

11:14 PM EST on November 22, 2017 (GMT -0500)
Ronald Reagan Washington National

Weather History for KDCA - July, 2013

Change the Weather History Date:

Sunday, July 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 86 °F 80 °F  
Max Temperature 93 °F 89 °F 104 °F (1926)
Min Temperature 78 °F 71 °F 56 °F (1909)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 0 6  
Since 1 July heating degree days 0 0  
Cooling Degree Days 21 15  
Month to date cooling degree days 379 310  
Year to date cooling degree days 915 758  
Since 1 June cooling degree days 730 624  
Growing Degree Days 36 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 66    
Maximum Humidity 85    
Minimum Humidity 47    
Precipitation  
Precipitation T in 0.11 in 2.56 in (1911)
Month to date precipitation 4.07 2.57  
Year to date precipitation 26.62 22.31  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 6 mph (WNW)    
Max Wind Speed 14 mph    
Max Gust Speed 18 mph    
Visibility 10 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily 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. 21, 2013 Rise Set
Actual Time 6:00 AM EDT 8:28 PM EDT
Civil Twilight 5:29 AM EDT 8:59 PM EDT
Nautical Twilight 4:51 AM EDT 9:36 PM EDT
Astronomical Twilight 4:09 AM EDT 10:18 PM EDT
Moon 7:25 PM EDT (7/21) 4:43 AM EDT (7/21)
Length of Visible Light 15h 29m
Length of Day
14h 28m
Waxing Gibbous, 98% of the Moon is Illuminated
Jul 21
Waxing Gibbous
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 82.0 °F 85.5 °F 69.1 °F 65% 29.89 in 10.0 mi SSW 4.6 mph - N/A   Scattered Clouds
1:52 AM 80.1 °F 82.9 °F 69.1 °F 69% 29.90 in 10.0 mi WSW 5.8 mph - N/A   Scattered Clouds
2:52 AM 80.1 °F 82.9 °F 69.1 °F 69% 29.90 in 10.0 mi WNW 3.5 mph - N/A   Mostly Cloudy
3:52 AM 79.0 °F - 69.1 °F 72% 29.89 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:52 AM 79.0 °F - 69.1 °F 72% 29.90 in 10.0 mi NNW 4.6 mph - N/A   Scattered Clouds
5:52 AM 78.1 °F - 68.0 °F 71% 29.92 in 10.0 mi NW 6.9 mph - N/A   Scattered Clouds
6:52 AM 79.0 °F - 66.9 °F 66% 29.93 in 10.0 mi North 5.8 mph - N/A   Scattered Clouds
7:52 AM 81.0 °F 83.0 °F 66.0 °F 60% 29.94 in 10.0 mi NNE 3.5 mph - N/A   Scattered Clouds
8:52 AM 84.0 °F 87.0 °F 68.0 °F 58% 29.94 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
9:52 AM 86.0 °F 89.4 °F 68.0 °F 55% 29.94 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
10:52 AM 87.1 °F 90.6 °F 68.0 °F 53% 29.95 in 10.0 mi NNW 6.9 mph - N/A   Mostly Cloudy
11:52 AM 89.1 °F 93.7 °F 69.1 °F 52% 29.95 in 10.0 mi NNE 6.9 mph - N/A   Mostly Cloudy
12:52 PM 90.0 °F 93.6 °F 68.0 °F 48% 29.94 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
1:52 PM 91.9 °F 95.9 °F 68.0 °F 45% 29.93 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
2:52 PM 91.0 °F 95.2 °F 68.0 °F 47% 29.91 in 10.0 mi ESE 3.5 mph - N/A   Mostly Cloudy
3:52 PM 89.1 °F 93.7 °F 69.1 °F 52% 29.91 in 10.0 mi South 6.9 mph - N/A   Overcast
4:06 PM 89.6 °F 93.4 °F 68.0 °F 49% 29.91 in 10.0 mi WSW 9.2 mph - N/A Thunderstorm Thunderstorm
4:22 PM 89.6 °F 92.2 °F 66.2 °F 46% 29.90 in 10.0 mi WNW 10.4 mph - N/A Thunderstorm Thunderstorm
4:45 PM 87.8 °F 92.6 °F 69.8 °F 55% 29.91 in 10.0 mi WNW 11.5 mph - N/A   Overcast
4:52 PM 87.1 °F 91.3 °F 69.1 °F 55% 29.90 in 10.0 mi NNW 13.8 mph 17.3 mph N/A   Overcast
5:52 PM 82.9 °F 87.0 °F 70.0 °F 65% 29.90 in 10.0 mi North 10.4 mph - 0.00 in Rain Light Rain
6:52 PM 84.0 °F 89.0 °F 71.1 °F 65% 29.90 in 10.0 mi Calm Calm - 0.00 in   Overcast
7:52 PM 84.0 °F 89.0 °F 71.1 °F 65% 29.93 in 10.0 mi Calm Calm - N/A   Overcast
8:52 PM 82.0 °F 86.7 °F 72.0 °F 71% 29.93 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
9:52 PM 81.0 °F 85.8 °F 73.0 °F 77% 29.94 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
10:52 PM 81.0 °F 85.2 °F 72.0 °F 74% 29.94 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
11:52 PM 79.0 °F - 73.0 °F 82% 29.94 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy