Weather History for Wilmington, DE

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Tuesday, July 30, 2013

  Actual Average Record
Temperature  
Mean Temperature 71 °F 77 °F  
Max Temperature 82 °F 86 °F 97 °F (1954)
Min Temperature 60 °F 68 °F 55 °F (1956)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 0 15  
Since 1 July heating degree days 0 0  
Cooling Degree Days 6 12  
Month to date cooling degree days 448 356  
Year to date cooling degree days 808 666  
Since 1 June cooling degree days 701 587  
Growing Degree Days 21 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 63    
Maximum Humidity 84    
Minimum Humidity 42    
Precipitation  
Precipitation 0.00 in 0.14 in 2.53 in (1971)
Month to date precipitation 4.05 4.43  
Year to date precipitation 31.11 25.37  
Snow  
Snow 0.00 in 0.00 in 0.00 in (1894)
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.17 in    
Wind  
Wind Speed 6 mph (WNW)    
Max Wind Speed 14 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jul. 30, 2013 Rise Set
Actual Time 5:59 AM EDT 8:17 PM EDT
Civil Twilight 5:29 AM EDT 8:47 PM EDT
Nautical Twilight 4:52 AM EDT 9:24 PM EDT
Astronomical Twilight 4:11 AM EDT 10:05 PM EDT
Moon 12:16 AM EDT (7/30) 2:35 PM EDT (7/30)
Length of Visible Light 15h 17m
Length of Day
14h 17m
Last Quarter, 41% of the Moon is Illuminated
Jul 30
Last Quarter
Aug 6
New
Aug 14
First Quarter
Aug 20
Full
Aug 28
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 68.0 °F - 57.9 °F 70% 30.16 in 10.0 mi NW 3.5 mph - N/A   Clear
1:51 AM 64.0 °F - 57.9 °F 80% 30.16 in 10.0 mi NW 3.5 mph - N/A   Clear
2:51 AM 64.0 °F - 57.0 °F 78% 30.16 in 10.0 mi NW 4.6 mph - N/A   Clear
3:51 AM 62.1 °F - 55.9 °F 80% 30.15 in 10.0 mi WNW 4.6 mph - N/A   Clear
4:51 AM 62.1 °F - 55.9 °F 80% 30.17 in 10.0 mi NW 6.9 mph - N/A   Clear
5:51 AM 61.0 °F - 55.9 °F 83% 30.18 in 10.0 mi NW 9.2 mph - N/A   Clear
6:51 AM 63.0 °F - 57.0 °F 81% 30.19 in 10.0 mi NNW 5.8 mph - N/A   Clear
7:51 AM 68.0 °F - 57.9 °F 70% 30.21 in 10.0 mi NW 6.9 mph - N/A   Clear
8:51 AM 72.0 °F - 59.0 °F 64% 30.22 in 10.0 mi NW 6.9 mph - N/A   Clear
9:51 AM 75.9 °F - 55.9 °F 50% 30.21 in 10.0 mi NNW 8.1 mph - N/A   Clear
10:51 AM 77.0 °F - 57.0 °F 50% 30.21 in 10.0 mi NW 6.9 mph - N/A   Clear
11:51 AM 78.1 °F - 55.9 °F 46% 30.20 in 10.0 mi West 8.1 mph - N/A   Clear
12:51 PM 79.0 °F - 57.0 °F 47% 30.19 in 10.0 mi WNW 9.2 mph 16.1 mph N/A   Partly Cloudy
1:51 PM 80.1 °F 80.2 °F 55.9 °F 43% 30.18 in 10.0 mi Variable 6.9 mph - N/A   Partly Cloudy
2:51 PM 80.1 °F 80.2 °F 55.9 °F 43% 30.17 in 10.0 mi NW 6.9 mph - N/A   Clear
3:51 PM 80.1 °F 80.2 °F 55.9 °F 43% 30.16 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
4:51 PM 81.0 °F 81.0 °F 57.0 °F 44% 30.15 in 10.0 mi WNW 9.2 mph - N/A   Clear
5:51 PM 79.0 °F - 57.0 °F 47% 30.16 in 10.0 mi WNW 5.8 mph - N/A   Clear
6:51 PM 79.0 °F - 57.9 °F 48% 30.15 in 10.0 mi NW 4.6 mph - N/A   Clear
7:51 PM 75.0 °F - 57.9 °F 55% 30.15 in 10.0 mi WNW 4.6 mph - N/A   Clear
8:51 PM 75.9 °F - 59.0 °F 56% 30.16 in 10.0 mi West 3.5 mph - N/A   Clear
9:51 PM 73.0 °F - 60.1 °F 64% 30.17 in 10.0 mi WSW 4.6 mph - N/A   Clear
10:51 PM 71.1 °F - 61.0 °F 70% 30.17 in 10.0 mi Calm Calm - N/A   Clear
11:51 PM 68.0 °F - 62.1 °F 81% 30.16 in 10.0 mi NNW 3.5 mph - N/A   Clear