Weather History for College Park, MD

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Wednesday, November 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 46 °F -  
Max Temperature 58 °F 54 °F 78 °F (1985)
Min Temperature 33 °F 36 °F 15 °F (1951)
Degree Days  
Heating Degree Days 20    
Moisture  
Dew Point 31 °F    
Average Humidity 70    
Maximum Humidity 96    
Minimum Humidity 24    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.19 in    
Wind  
Wind Speed 1 mph (NNE)    
Max Wind Speed 7 mph    
Max Gust Speed -    
Visibility 7 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. 21, 2012 Rise Set
Actual Time 6:57 AM EST 4:49 PM EST
Civil Twilight 6:28 AM EST 5:18 PM EST
Nautical Twilight 5:56 AM EST 5:50 PM EST
Astronomical Twilight 5:24 AM EST 6:22 PM EST
Moon 1:02 PM EST (11/21) 12:17 AM EST (11/21)
Length of Visible Light 10h 49m
Length of Day
9h 51m
First Quarter, 61% of the Moon is Illuminated
Nov 21
First Quarter
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
12:05 AM 39.6 °F 37.9 °F 94% 30.15 in 2.0 mi Calm Calm - N/A   Clear
12:25 AM 38.8 °F 37.4 °F 95% 30.15 in 4.0 mi Calm Calm - N/A   Clear
12:45 AM 38.3 °F 36.5 °F 93% 30.14 in 4.0 mi Calm Calm - N/A   Clear
1:10 AM 37.9 °F 36.5 °F 95% 30.14 in 3.0 mi Calm Calm - N/A   Clear
1:30 AM 37.9 °F 36.5 °F 95% 30.14 in 3.0 mi Calm Calm - N/A   Clear
1:50 AM 38.1 °F 36.5 °F 94% 30.14 in 4.0 mi Calm Calm - N/A   Clear
2:10 AM 37.8 °F 36.5 °F 95% 30.15 in 4.0 mi Calm Calm - N/A   Clear
2:35 AM 37.6 °F 36.1 °F 95% 30.15 in 3.0 mi Calm Calm - N/A   Clear
2:55 AM 37.6 °F 36.1 °F 95% 30.15 in 3.0 mi Calm Calm - N/A   Clear
3:15 AM 37.0 °F 35.6 °F 95% 30.15 in 3.0 mi Calm Calm - N/A   Clear
3:35 AM 36.7 °F 35.4 °F 95% 30.15 in 2.5 mi Calm Calm - N/A   Clear
4:00 AM 36.3 °F 34.7 °F 94% 30.15 in 3.0 mi Calm Calm - N/A   Clear
4:20 AM 35.8 °F 34.3 °F 94% 30.16 in 2.5 mi Calm Calm - N/A   Clear
4:40 AM 35.2 °F 33.8 °F 94% 30.16 in 1.8 mi Calm Calm - N/A   Unknown
5:00 AM 34.9 °F 33.4 °F 94% 30.16 in 2.5 mi Calm Calm - N/A   Clear
5:25 AM 34.0 °F 32.5 °F 94% 30.17 in 3.0 mi Calm Calm - N/A   Clear
5:45 AM 34.2 °F 32.7 °F 94% 30.17 in 2.0 mi Calm Calm - N/A   Clear
6:05 AM 33.6 °F 32.2 °F 94% 30.17 in 2.5 mi Calm Calm - N/A   Clear
6:25 AM 33.3 °F 32.0 °F 95% 30.18 in 2.5 mi Calm Calm - N/A   Clear
6:50 AM 33.6 °F 32.2 °F 94% 30.18 in 2.0 mi Calm Calm - N/A   Clear
7:10 AM 33.1 °F 32.0 °F 96% 30.19 in 1.2 mi Calm Calm - N/A   Unknown
7:30 AM 33.3 °F 32.0 °F 95% 30.20 in 2.5 mi Calm Calm - N/A   Clear
7:50 AM 34.7 °F 33.3 °F 94% 30.20 in 2.0 mi Calm Calm - N/A   Clear
8:35 AM 40.5 °F 38.3 °F 92% 30.21 in 5.0 mi Calm Calm - N/A   Clear
8:55 AM 43.9 °F 37.0 °F 77% 30.21 in 5.0 mi Calm Calm - N/A   Clear
9:15 AM 45.5 °F 35.8 °F 69% 30.22 in 7.0 mi Calm Calm - N/A   Clear
9:40 AM 47.8 °F 34.3 °F 60% 30.22 in 10.0 mi North 3.5 mph - N/A   Clear
10:00 AM 49.5 °F 32.7 °F 53% 30.22 in 10.0 mi NNE 6.9 mph - N/A   Clear
10:20 AM 50.4 °F 32.0 °F 49% 30.22 in 10.0 mi NE 3.5 mph - N/A   Clear
10:40 AM 51.4 °F 31.6 °F 47% 30.22 in 10.0 mi NE 5.8 mph - N/A   Clear
11:05 AM 52.7 °F 30.6 °F 43% 30.21 in 10.0 mi North 5.8 mph - N/A   Clear
11:25 AM 53.6 °F 30.0 °F 41% 30.20 in 10.0 mi ENE 4.6 mph - N/A   Clear
11:45 AM 54.5 °F 30.2 °F 39% 30.20 in 10.0 mi NNE 5.8 mph - N/A   Clear
12:00 PM 54.9 °F 30.0 °F 39% 30.20 in 10.0 mi NE 5.8 mph - N/A   Clear
12:50 PM 56.3 °F 26.4 °F 32% 30.18 in 10.0 mi North 4.6 mph - N/A   Clear
1:10 PM 56.7 °F 26.8 °F 32% 30.17 in 10.0 mi NNE 3.5 mph - N/A   Clear
1:30 PM 57.4 °F 21.0 °F 24% 30.17 in 10.0 mi NNE 5.8 mph - N/A   Clear
1:50 PM 57.9 °F 21.7 °F 25% 30.17 in 10.0 mi ENE 4.6 mph - N/A   Clear
2:55 PM 57.6 °F 22.3 °F 26% 30.17 in 10.0 mi Calm Calm - N/A   Clear
3:20 PM 58.1 °F 22.3 °F 25% 30.17 in 10.0 mi NNE 3.5 mph - N/A   Clear
3:40 PM 57.4 °F 22.5 °F 26% 30.17 in 10.0 mi NNE 3.5 mph - N/A   Clear
4:00 PM 56.7 °F 23.4 °F 28% 30.17 in 10.0 mi NNE 3.5 mph - N/A   Clear
4:20 PM 56.3 °F 23.0 °F 28% 30.18 in 10.0 mi North 4.6 mph - N/A   Clear
4:45 PM 54.9 °F 23.9 °F 30% 30.18 in 10.0 mi Calm Calm - N/A   Clear
5:05 PM 50.0 °F 27.7 °F 42% 30.19 in 10.0 mi Calm Calm - N/A   Clear
5:20 PM 48.2 °F 28.9 °F 47% 30.19 in 10.0 mi Calm Calm - N/A   Clear
5:45 PM 45.7 °F 29.7 °F 54% 30.19 in 10.0 mi Calm Calm - N/A   Clear
6:10 PM 44.1 °F 31.5 °F 61% 30.20 in 10.0 mi Calm Calm - N/A   Clear
6:30 PM 43.7 °F 30.6 °F 60% 30.21 in 10.0 mi Calm Calm - N/A   Clear
6:50 PM 42.4 °F 31.3 °F 65% 30.22 in 10.0 mi Calm Calm - N/A   Clear
7:10 PM 41.0 °F 32.4 °F 71% 30.22 in 10.0 mi Calm Calm - N/A   Clear
7:35 PM 40.3 °F 34.2 °F 79% 30.22 in 10.0 mi Calm Calm - N/A   Clear
7:55 PM 39.7 °F 31.5 °F 72% 30.23 in 10.0 mi Calm Calm - N/A   Clear
8:15 PM 38.8 °F 31.1 °F 74% 30.22 in 10.0 mi Calm Calm - N/A   Clear
8:35 PM 38.7 °F 33.4 °F 81% 30.22 in 10.0 mi Calm Calm - N/A   Clear
9:00 PM 38.7 °F 31.5 °F 75% 30.23 in 10.0 mi Calm Calm - N/A   Clear
9:20 PM 37.8 °F 31.5 °F 78% 30.23 in 10.0 mi Calm Calm - N/A   Clear
9:40 PM 36.7 °F 30.7 °F 79% 30.23 in 10.0 mi Calm Calm - N/A   Clear
10:00 PM 36.5 °F 32.0 °F 84% 30.22 in 10.0 mi Calm Calm - N/A   Clear
10:25 PM 36.0 °F 31.6 °F 84% 30.22 in 10.0 mi Calm Calm - N/A   Clear
10:45 PM 35.4 °F 30.7 °F 83% 30.22 in 10.0 mi Calm Calm - N/A   Clear
11:05 PM 34.7 °F 31.1 °F 87% 30.22 in 10.0 mi Calm Calm - N/A   Clear
11:25 PM 34.3 °F 29.8 °F 84% 30.22 in 10.0 mi Calm Calm - N/A   Clear
11:50 PM 33.6 °F 29.8 °F 86% 30.23 in 10.0 mi Calm Calm - N/A   Clear