Weather History for College Park, MD

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Week of September 15, 2013 through September 21, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 82 °F 76 °F 70 °F
Mean Temperature 69 °F 64 °F 58 °F
Min Temperature 59 °F 51 °F 44 °F
Degree Days  
Heating Degree Days (base 65) 6 2 0 15
Cooling Degree Days (base 65) 4 1 0 7
Growing Degree Days (base 50) 19 14 8 97
Dew Point  
Dew Point 69 °F 55 °F 36 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 12 mph 2 mph 0 mph
Gust Wind 21 mph 14 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.43 in 30.14 in 29.69 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 15, 2013 Rise Set
Actual Time 6:49 AM EDT 7:15 PM EDT
Civil Twilight 6:22 AM EDT 7:42 PM EDT
Nautical Twilight 5:50 AM EDT 8:13 PM EDT
Astronomical Twilight 5:18 AM EDT 8:45 PM EDT
Moon 4:40 PM EDT (9/15) 2:26 AM EDT (9/15)
Length of Visible Light 13h 19m
Length of Day
12h 26m
Waxing Gibbous, 82% of the Moon is Illuminated
Sep 15
Waxing Gibbous
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Daily Weather History & Observations

2013 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  
15 77 62 48 60 52 47 100 71 38 30.24 30.17 30.10 10 10 10 7 1 - 0.00  
16 74 66 57 62 59 55 100 80 54 30.24 30.12 30.04 10 10 10 9 3 9 0.00  
17 70 60 49 58 46 36 97 66 29 30.43 30.35 30.24 10 10 10 9 3 16 0.00  
18 73 58 44 54 48 42 100 74 35 30.35 30.28 30.20 10 10 10 7 1 - 0.00  
19 79 64 49 60 55 49 100 77 45 30.21 30.15 30.09 10 10 10 7 1 - 0.00  
20 82 68 54 63 59 54 100 77 46 30.10 30.05 29.97 10 10 10 8 1 - 0.00  
21 79 69 59 69 63 59 100 87 51 29.99 29.83 29.69 10 8 1 12 2 21 0.00