Weather History for College Park, MD

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Sunday, September 22, 2013

  Actual Average Record
Temperature  
Mean Temperature 64 °F -  
Max Temperature 74 °F 78 °F 97 °F (1970)
Min Temperature 55 °F 58 °F 35 °F (1962)
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 74    
Maximum Humidity 100    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.83 in    
Wind  
Wind Speed 4 mph (NNW)    
Max Wind Speed 13 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 22, 2013 Rise Set
Actual Time 6:55 AM EDT 7:04 PM EDT
Civil Twilight 6:28 AM EDT 7:30 PM EDT
Nautical Twilight 5:57 AM EDT 8:02 PM EDT
Astronomical Twilight 5:26 AM EDT 8:33 PM EDT
Moon 8:55 PM EDT (9/22) 10:11 AM EDT (9/22)
Length of Visible Light 13h 02m
Length of Day
12h 08m
Waning Gibbous, 89% of the Moon is Illuminated
Sep 22
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:10 AM 65.3 °F 65.3 °F 100% 29.73 in 10.0 mi Calm Calm - N/A   Overcast
12:30 AM 64.9 °F 64.6 °F 99% 29.74 in 10.0 mi WNW 3.5 mph - N/A   Overcast
12:50 AM 64.8 °F 64.4 °F 99% 29.73 in 10.0 mi NW 3.5 mph - N/A   Overcast
1:10 AM 64.6 °F 63.9 °F 98% 29.73 in 10.0 mi NW 4.6 mph - N/A   Overcast
1:30 AM 64.4 °F 63.5 °F 97% 29.73 in 10.0 mi NW 3.5 mph - N/A   Overcast
1:50 AM 64.2 °F 63.5 °F 98% 29.73 in 10.0 mi Calm Calm - N/A   Overcast
2:10 AM 64.0 °F 63.7 °F 99% 29.74 in 10.0 mi WNW 4.6 mph - N/A   Overcast
2:30 AM 64.4 °F 63.5 °F 97% 29.74 in 10.0 mi NW 4.6 mph - N/A   Overcast
2:50 AM 64.0 °F 63.5 °F 98% 29.75 in 10.0 mi Calm Calm - N/A   Overcast
3:10 AM 63.9 °F 63.1 °F 97% 29.75 in 10.0 mi Calm Calm - N/A   Overcast
3:30 AM 63.5 °F 63.0 °F 98% 29.75 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
3:50 AM 62.8 °F 62.4 °F 99% 29.75 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:10 AM 61.7 °F 61.7 °F 100% 29.75 in 10.0 mi Calm Calm - N/A   Clear
4:30 AM 61.7 °F 61.7 °F 100% 29.76 in 10.0 mi Calm Calm - N/A   Clear
4:50 AM 61.2 °F 61.2 °F 100% 29.76 in 10.0 mi Calm Calm - N/A   Clear
5:10 AM 61.2 °F 61.2 °F 100% 29.76 in 10.0 mi NW 4.6 mph - N/A   Clear
5:30 AM 61.3 °F 61.2 °F 99% 29.77 in 10.0 mi NNW 3.5 mph - N/A   Clear
5:50 AM 61.2 °F 61.0 °F 99% 29.78 in 10.0 mi NNW 4.6 mph - N/A   Clear
6:10 AM 60.8 °F 60.6 °F 99% 29.78 in 10.0 mi NNW 3.5 mph - N/A   Clear
6:30 AM 60.8 °F 60.3 °F 98% 29.79 in 10.0 mi NW 4.6 mph - N/A   Clear
6:50 AM 60.3 °F 59.9 °F 99% 29.79 in 10.0 mi NW 3.5 mph - N/A   Clear
7:10 AM 59.9 °F 59.7 °F 99% 29.80 in 10.0 mi NNW 3.5 mph - N/A   Clear
7:30 AM 60.6 °F 60.1 °F 98% 29.81 in 10.0 mi Calm Calm - N/A   Clear
7:50 AM 61.3 °F 60.4 °F 97% 29.82 in 10.0 mi NW 3.5 mph - N/A   Clear
8:10 AM 62.2 °F 59.9 °F 92% 29.82 in 10.0 mi NW 3.5 mph - N/A   Clear
8:30 AM 63.1 °F 60.4 °F 91% 29.83 in 10.0 mi NW 5.8 mph - N/A   Clear
8:50 AM 63.9 °F 60.1 °F 87% 29.84 in 10.0 mi NNW 9.2 mph - N/A   Clear
9:10 AM 64.6 °F 59.5 °F 84% 29.84 in 10.0 mi NNW 8.1 mph - N/A   Clear
9:30 AM 65.8 °F 58.5 °F 77% 29.85 in 10.0 mi North 10.4 mph - N/A   Clear
9:50 AM 66.7 °F 58.1 °F 74% 29.85 in 10.0 mi NNE 4.6 mph - N/A   Clear
10:05 AM 67.1 °F 57.7 °F 72% 29.85 in 10.0 mi North 8.1 mph - N/A   Clear
10:30 AM 68.4 °F 56.8 °F 67% 29.85 in 10.0 mi NNE 4.6 mph - N/A   Clear
10:50 AM 68.9 °F 56.8 °F 65% 29.85 in 10.0 mi NE 4.6 mph - N/A   Clear
11:10 AM 70.0 °F 57.0 °F 63% 29.85 in 10.0 mi Calm Calm - N/A   Clear
11:30 AM 71.1 °F 54.9 °F 56% 29.84 in 10.0 mi NNW 4.6 mph - N/A   Clear
11:50 AM 72.1 °F 54.1 °F 53% 29.84 in 10.0 mi NW 9.2 mph - N/A   Clear
12:10 PM 72.0 °F 53.1 °F 51% 29.84 in 10.0 mi NNW 8.1 mph - N/A   Scattered Clouds
12:30 PM 72.9 °F 53.4 °F 50% 29.84 in 10.0 mi NW 10.4 mph - N/A   Scattered Clouds
12:50 PM 73.2 °F 52.7 °F 48% 29.84 in 10.0 mi NNW 8.1 mph 16.1 mph N/A   Scattered Clouds
1:10 PM 72.0 °F 52.7 °F 51% 29.84 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy
1:30 PM 72.3 °F 52.7 °F 50% 29.84 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
1:50 PM 74.1 °F 53.6 °F 49% 29.83 in 10.0 mi NNW 12.7 mph - N/A   Mostly Cloudy
2:10 PM 72.1 °F 52.7 °F 50% 29.84 in 10.0 mi North 5.8 mph - N/A   Mostly Cloudy
2:30 PM 70.9 °F 52.2 °F 51% 29.83 in 10.0 mi NNW 4.6 mph - N/A   Overcast
2:50 PM 72.0 °F 51.4 °F 48% 29.83 in 10.0 mi NW 6.9 mph 17.3 mph N/A   Overcast
3:10 PM 72.0 °F 52.7 °F 51% 29.83 in 10.0 mi NW 8.1 mph - N/A   Overcast
3:30 PM 71.2 °F 52.0 °F 51% 29.83 in 10.0 mi NW 6.9 mph - N/A   Overcast
3:50 PM 71.8 °F 54.0 °F 53% 29.82 in 10.0 mi NNW 5.8 mph - N/A   Overcast
4:10 PM 71.4 °F 52.2 °F 51% 29.82 in 10.0 mi NNW 4.6 mph - N/A   Overcast
4:30 PM 72.9 °F 52.3 °F 48% 29.82 in 10.0 mi NW 3.5 mph - N/A   Scattered Clouds
4:50 PM 71.4 °F 52.0 °F 50% 29.83 in 10.0 mi NW 5.8 mph - N/A   Scattered Clouds
5:10 PM 71.8 °F 50.5 °F 47% 29.83 in 10.0 mi NW 5.8 mph - N/A   Scattered Clouds
5:30 PM 71.6 °F 50.9 °F 48% 29.84 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy
5:50 PM 72.1 °F 50.9 °F 47% 29.84 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
6:10 PM 70.9 °F 50.5 °F 48% 29.85 in 10.0 mi NNW 4.6 mph - N/A   Overcast
6:30 PM 70.2 °F 51.3 °F 51% 29.85 in 10.0 mi NNW 4.6 mph - N/A   Overcast
6:50 PM 69.3 °F 51.6 °F 53% 29.86 in 10.0 mi North 5.8 mph - N/A   Overcast
7:10 PM 68.4 °F 53.2 °F 58% 29.86 in 10.0 mi North 4.6 mph - N/A   Overcast
7:30 PM 68.2 °F 51.4 °F 55% 29.87 in 10.0 mi North 3.5 mph - N/A   Overcast
7:50 PM 67.1 °F 52.3 °F 59% 29.88 in 10.0 mi NNE 3.5 mph - N/A   Overcast
8:10 PM 67.3 °F 50.7 °F 55% 29.89 in 10.0 mi North 6.9 mph - N/A   Overcast
8:30 PM 66.9 °F 50.5 °F 56% 29.90 in 10.0 mi North 4.6 mph - N/A   Overcast
8:50 PM 65.7 °F 51.3 °F 60% 29.90 in 10.0 mi NNW 3.5 mph - N/A   Overcast
9:10 PM 64.8 °F 52.2 °F 64% 29.91 in 10.0 mi NNW 6.9 mph - N/A   Overcast
9:30 PM 64.0 °F 51.8 °F 64% 29.92 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:50 PM 61.5 °F 52.2 °F 71% 29.93 in 10.0 mi Calm Calm - N/A   Clear
10:10 PM 61.0 °F 52.2 °F 73% 29.94 in 10.0 mi Calm Calm - N/A   Clear
10:30 PM 58.3 °F 53.8 °F 85% 29.94 in 10.0 mi Calm Calm - N/A   Clear
10:50 PM 57.7 °F 52.9 °F 84% 29.95 in 10.0 mi Calm Calm - N/A   Clear
11:10 PM 56.7 °F 53.2 °F 88% 29.95 in 10.0 mi Calm Calm - N/A   Clear
11:30 PM 55.9 °F 53.1 °F 90% 29.95 in 10.0 mi Calm Calm - N/A   Clear
11:50 PM 55.8 °F 52.7 °F 89% 29.95 in 10.0 mi Calm Calm - N/A   Clear