Manassas, VA

5:41 AM EST on November 25, 2017 (GMT -0500)
Manassas Regional-Davis

Weather History for KHEF - July, 2013

Change the Weather History Date:

Week of July 21, 2013 through July 27, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 85 °F 80 °F
Mean Temperature 79 °F 75 °F 70 °F
Min Temperature 71 °F 66 °F 57 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 14 10 4 72
Growing Degree Days (base 50) 29 25 20 177
Dew Point  
Dew Point 75 °F 67 °F 52 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 15 mph 4 mph 0 mph
Gust Wind 21 mph 18 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.12 in 29.91 in 29.67 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. 22, 2013 Rise Set
Actual Time 6:03 AM EDT 8:29 PM EDT
Civil Twilight 5:32 AM EDT 8:59 PM EDT
Nautical Twilight 4:55 AM EDT 9:37 PM EDT
Astronomical Twilight 4:13 AM EDT 10:18 PM EDT
Moon 8:15 PM EDT (7/22) 5:56 AM EDT (7/22)
Length of Visible Light 15h 27m
Length of Day
14h 26m
Full, 100% of the Moon is Illuminated
Jul 22
Full
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  
21 89 79 69 75 73 70 100 90 52 29.96 29.92 29.88 10 9 3 15 2 16 0.00 Thunderstorm
22 87 79 71 75 73 70 100 83 62 29.94 29.86 29.77 10 9 4 12 3 - 0.00  
23 87 79 71 73 70 66 100 79 49 29.78 29.71 29.67 10 10 1 15 4 21 0.00  
24 84 76 69 72 66 57 100 72 48 29.92 29.80 29.70 10 10 6 15 5 18 0.00  
25 80 71 62 61 56 52 88 58 39 30.05 29.99 29.92 10 10 9 15 9 20 0.00  
26 82 70 57 66 60 55 100 88 39 30.12 30.06 30.00 10 10 10 7 0 - 0.00  
27 84 73 62 72 68 63 100 90 66 30.06 30.00 29.94 10 10 5 15 3 20 0.00 Thunderstorm