Weather History for Wilmington, DE

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Week of September 23, 2012 through September 29, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 80 °F 73 °F 64 °F
Mean Temperature 71 °F 64 °F 58 °F
Min Temperature 63 °F 55 °F 47 °F
Degree Days  
Heating Degree Days (base 65) 7 3 0 23
Cooling Degree Days (base 65) 6 3 0 18
Growing Degree Days (base 50) 22 14 8 100
Dew Point  
Dew Point 68 °F 54 °F 37 °F
Precipitation  
Precipitation 0.23 in 0.05 in 0.00 in 0.24 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 20 mph 7 mph 0 mph
Gust Wind 29 mph 21 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.22 in 30.09 in 29.91 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 27, 2012 Rise Set
Actual Time 6:55 AM EDT 6:50 PM EDT
Civil Twilight 6:28 AM EDT 7:17 PM EDT
Nautical Twilight 5:57 AM EDT 7:48 PM EDT
Astronomical Twilight 5:25 AM EDT 8:20 PM EDT
Moon 5:20 PM EDT (9/27) 4:22 AM EDT (9/27)
Length of Visible Light 12h 49m
Length of Day
11h 55m
Waxing Gibbous, 94% of the Moon is Illuminated
Sep 27
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
23 69 59 49 62 46 42 93 66 39 30.16 30.08 29.91 10 10 10 18 8 24 0.00  
24 68 58 48 47 42 37 86 59 32 30.22 30.17 30.14 10 10 10 20 6 29 0.00  
25 74 61 47 53 48 43 86 64 41 30.22 30.17 30.13 10 10 10 18 8 24 0.00  
26 80 71 62 63 60 54 90 71 51 30.14 30.10 30.05 10 10 10 20 8 24 T  
27 78 71 63 65 63 61 93 79 64 30.19 30.14 30.08 10 9 2 18 5 25 0.23 Rain , Thunderstorm
28 78 71 63 68 64 51 90 74 58 30.11 30.03 29.95 10 8 2 13 6 17 0.01 Rain
29 64 59 54 53 52 50 93 77 60 29.99 29.96 29.92 10 10 10 14 6 15 T