Weather History for College Park, MD

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Tuesday, November 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 48 °F -  
Max Temperature 55 °F 55 °F 75 °F (1985)
Min Temperature 40 °F 36 °F 19 °F (1959)
Degree Days  
Heating Degree Days 18    
Moisture  
Dew Point 39 °F    
Average Humidity 72    
Maximum Humidity 93    
Minimum Humidity 56    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.16 in    
Wind  
Wind Speed 1 mph (NNE)    
Max Wind Speed 6 mph    
Max Gust Speed -    
Visibility 9 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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Date:

Astronomy

Nov. 20, 2012 Rise Set
Actual Time 6:56 AM EST 4:50 PM EST
Civil Twilight 6:27 AM EST 5:18 PM EST
Nautical Twilight 5:55 AM EST 5:51 PM EST
Astronomical Twilight 5:23 AM EST 6:23 PM EST
Moon 12:31 PM EST (11/20) No Moon Set
Length of Visible Light 10h 51m
Length of Day
9h 53m
Waxing Crescent, 51% of the Moon is Illuminated
Nov 20
Waxing Crescent
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 20
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:20 AM 40.8 °F 35.4 °F 81% 30.22 in 10.0 mi Calm Calm - N/A   Overcast
12:40 AM 40.8 °F 36.5 °F 85% 30.22 in 10.0 mi Calm Calm - N/A   Overcast
1:00 AM 41.5 °F 36.5 °F 82% 30.21 in 10.0 mi Calm Calm - N/A   Overcast
1:20 AM 41.5 °F 36.0 °F 81% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
1:45 AM 41.4 °F 36.0 °F 81% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
2:25 AM 42.4 °F 37.0 °F 81% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
2:50 AM 43.2 °F 37.0 °F 79% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
3:10 AM 44.1 °F 37.0 °F 76% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
4:15 AM 45.0 °F 37.8 °F 76% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
4:35 AM 45.0 °F 38.3 °F 77% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
4:55 AM 44.8 °F 38.1 °F 77% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
5:15 AM 45.5 °F 39.6 °F 80% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
6:20 AM 45.7 °F 38.8 °F 77% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
6:40 AM 45.7 °F 38.8 °F 77% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
7:05 AM 45.5 °F 39.2 °F 79% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
7:25 AM 45.7 °F 39.7 °F 80% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
7:45 AM 45.9 °F 39.9 °F 80% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
8:05 AM 47.3 °F 38.8 °F 72% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
8:30 AM 47.5 °F 39.0 °F 72% 30.20 in 10.0 mi NNE 3.5 mph - N/A   Overcast
8:50 AM 48.2 °F 39.0 °F 71% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
9:10 AM 48.6 °F 39.6 °F 71% 30.19 in 10.0 mi North 3.5 mph - N/A   Overcast
9:55 AM 50.4 °F 40.1 °F 68% 30.18 in 10.0 mi North 3.5 mph - N/A   Scattered Clouds
10:15 AM 51.1 °F 40.5 °F 67% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
10:35 AM 52.3 °F 40.6 °F 64% 30.18 in 10.0 mi NNE 3.5 mph - N/A   Overcast
10:55 AM 53.2 °F 41.0 °F 63% 30.17 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
11:20 AM 54.0 °F 40.8 °F 61% 30.17 in 10.0 mi NNE 4.6 mph - N/A   Overcast
11:40 AM 53.8 °F 40.1 °F 60% 30.16 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:00 PM 54.5 °F 40.5 °F 59% 30.15 in 10.0 mi Calm Calm - N/A   Clear
12:20 PM 55.4 °F 40.6 °F 58% 30.13 in 10.0 mi NE 4.6 mph - N/A   Clear
12:45 PM 54.7 °F 40.1 °F 58% 30.13 in 10.0 mi Calm Calm - N/A   Clear
1:05 PM 54.9 °F 39.9 °F 57% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:25 PM 54.9 °F 40.5 °F 58% 30.12 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:45 PM 55.4 °F 40.3 °F 57% 30.11 in 10.0 mi NNE 4.6 mph - N/A   Clear
2:10 PM 54.9 °F 40.1 °F 58% 30.11 in 10.0 mi Calm Calm - N/A   Clear
2:30 PM 55.4 °F 40.1 °F 56% 30.10 in 10.0 mi ENE 3.5 mph - N/A   Clear
2:50 PM 54.9 °F 40.3 °F 58% 30.10 in 10.0 mi North 5.8 mph - N/A   Clear
3:10 PM 54.7 °F 40.1 °F 58% 30.11 in 10.0 mi Calm Calm - N/A   Clear
3:35 PM 54.1 °F 39.9 °F 59% 30.11 in 10.0 mi NNE 3.5 mph - N/A   Clear
3:55 PM 53.8 °F 40.1 °F 60% 30.10 in 10.0 mi NNE 3.5 mph - N/A   Clear
4:15 PM 53.6 °F 40.1 °F 60% 30.11 in 10.0 mi Calm Calm - N/A   Clear
4:35 PM 53.1 °F 40.3 °F 62% 30.10 in 10.0 mi Calm Calm - N/A   Clear
5:00 PM 52.9 °F 40.3 °F 62% 30.11 in 10.0 mi Calm Calm - N/A   Clear
5:20 PM 51.8 °F 40.6 °F 66% 30.11 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:40 PM 51.6 °F 40.5 °F 66% 30.11 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:00 PM 51.3 °F 41.0 °F 68% 30.12 in 10.0 mi Calm Calm - N/A   Overcast
6:25 PM 52.0 °F 40.6 °F 65% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
6:45 PM 50.9 °F 41.2 °F 69% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
7:05 PM 50.9 °F 40.8 °F 68% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:25 PM 49.8 °F 41.0 °F 72% 30.13 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:50 PM 47.5 °F 40.5 °F 77% 30.14 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:10 PM 45.9 °F 40.1 °F 80% 30.15 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:30 PM 44.8 °F 40.5 °F 85% 30.14 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:50 PM 43.7 °F 39.6 °F 85% 30.14 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 42.4 °F 39.7 °F 90% 30.14 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 41.5 °F 39.4 °F 92% 30.15 in 4.0 mi Calm Calm - N/A   Clear
10:15 PM 41.0 °F 39.2 °F 93% 30.15 in 5.0 mi Calm Calm - N/A   Clear
10:40 PM 41.2 °F 39.2 °F 93% 30.15 in 5.0 mi Calm Calm - N/A   Clear
11:00 PM 41.0 °F 39.2 °F 93% 30.15 in 4.0 mi Calm Calm - N/A   Clear
11:20 PM 41.2 °F 39.2 °F 93% 30.15 in 4.0 mi Calm Calm - N/A   Clear
11:40 PM 40.3 °F 38.3 °F 93% 30.15 in 4.0 mi Calm Calm - N/A   Clear