Weather History for Allentown, PA

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Saturday, February 16, 2013

  Actual Average Record
Temperature  
Mean Temperature 32 °F 31 °F  
Max Temperature 36 °F 40 °F 72 °F (1954)
Min Temperature 28 °F 22 °F -7 °F (1943)
Degree Days  
Heating Degree Days 33 34  
Month to date heating degree days 575 568  
Since 1 July heating degree days 3568 3918  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 25 °F    
Average Humidity 73    
Maximum Humidity 96    
Minimum Humidity 50    
Precipitation  
Precipitation 0.03 in 0.09 in 1.29 in (1993)
Month to date precipitation 1.11 1.54  
Year to date precipitation 5.10 4.57  
Snow  
Snow T in 0.40 in 6.00 in (1914)
Month to date snowfall 7.4 6.6  
Since 1 July snowfall 16.9 22.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 6 mph (NNW)    
Max Wind Speed 18 mph    
Max Gust Speed 23 mph    
Visibility 8 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 16, 2013 Rise Set
Actual Time 6:53 AM EST 5:38 PM EST
Civil Twilight 6:26 AM EST 6:06 PM EST
Nautical Twilight 5:54 AM EST 6:38 PM EST
Astronomical Twilight 5:22 AM EST 7:09 PM EST
Moon 10:03 AM EST (2/16) No Moon Set
Length of Visible Light 11h 40m
Length of Day
10h 44m
Waxing Crescent, 39% of the Moon is Illuminated
Feb 16
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:24 AM 33.8 °F 29.6 °F 32.0 °F 93% 29.98 in 1.8 mi WSW 4.6 mph - N/A Snow Light Snow
12:51 AM 33.1 °F 30.0 °F 32.0 °F 96% 29.99 in 2.0 mi SW 3.5 mph - 0.02 in Snow Light Snow
12:58 AM 33.8 °F - 32.0 °F 93% 29.97 in 1.8 mi Calm Calm - 0.00 in Snow Light Snow
1:06 AM 33.8 °F - 32.0 °F 93% 29.97 in 2.0 mi Calm Calm - 0.00 in Snow Light Snow
1:37 AM 33.8 °F - 32.0 °F 93% 29.97 in 3.0 mi Calm Calm - 0.00 in Snow Light Snow
1:44 AM 33.8 °F 29.6 °F 32.0 °F 93% 29.97 in 3.0 mi SSW 4.6 mph - 0.01 in Snow Light Snow
1:51 AM 34.0 °F 31.0 °F 32.0 °F 92% 29.99 in 3.0 mi SSW 3.5 mph - 0.01 in Snow Light Snow
2:51 AM 34.0 °F - 32.0 °F 92% 29.96 in 5.0 mi Calm Calm - 0.00 in   Overcast
2:59 AM 33.8 °F - 33.8 °F 100% 29.94 in 5.0 mi Calm Calm - N/A   Overcast
3:51 AM 34.0 °F 31.0 °F 32.0 °F 92% 29.95 in 6.0 mi NNW 3.5 mph - N/A   Overcast
4:10 AM 33.8 °F 28.6 °F 30.2 °F 87% 29.95 in 10.0 mi NNW 5.8 mph - N/A   Overcast
4:51 AM 33.1 °F 28.7 °F 28.0 °F 82% 29.96 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
5:51 AM 32.0 °F - 28.0 °F 85% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:51 AM 32.0 °F - 27.0 °F 82% 29.97 in 10.0 mi Calm Calm - N/A   Clear
7:51 AM 30.9 °F - 25.0 °F 79% 29.98 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:51 AM 32.0 °F 27.5 °F 25.0 °F 75% 29.98 in 10.0 mi NNE 4.6 mph - N/A   Mostly Cloudy
9:51 AM 32.0 °F - 24.1 °F 73% 29.97 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:51 AM 33.1 °F 30.0 °F 23.0 °F 66% 29.96 in 10.0 mi North 3.5 mph - N/A   Clear
11:51 AM 35.1 °F 29.3 °F 26.1 °F 70% 29.95 in 9.0 mi North 6.9 mph - 0.00 in Snow Light Snow
12:51 PM 35.1 °F 27.4 °F 24.1 °F 64% 29.92 in 9.0 mi North 10.4 mph - 0.00 in   Scattered Clouds
1:51 PM 34.0 °F 27.2 °F 23.0 °F 64% 29.90 in 10.0 mi North 8.1 mph - 0.00 in   Mostly Cloudy
2:51 PM 33.1 °F 26.1 °F 21.9 °F 64% 29.89 in 10.0 mi North 8.1 mph - N/A   Overcast
3:51 PM 33.1 °F 26.9 °F 19.9 °F 59% 29.88 in 10.0 mi North 6.9 mph - N/A   Overcast
4:51 PM 33.1 °F 26.9 °F 19.0 °F 56% 29.88 in 10.0 mi North 6.9 mph - N/A   Overcast
5:51 PM 32.0 °F 25.6 °F 18.0 °F 56% 29.89 in 10.0 mi NNW 6.9 mph - N/A   Overcast
6:51 PM 30.9 °F 25.2 °F 18.0 °F 59% 29.88 in 10.0 mi North 5.8 mph - N/A   Overcast
7:51 PM 30.9 °F 21.7 °F 16.0 °F 54% 29.87 in 10.0 mi NNW 11.5 mph - N/A   Overcast
8:51 PM 30.0 °F 22.4 °F 16.0 °F 56% 29.87 in 10.0 mi North 8.1 mph - 0.00 in   Overcast
9:51 PM 30.0 °F 21.7 °F 15.1 °F 54% 29.86 in 10.0 mi North 9.2 mph - N/A   Overcast
10:51 PM 28.9 °F 18.6 °F 12.0 °F 49% 29.83 in 10.0 mi North 12.7 mph - N/A   Overcast
11:51 PM 28.0 °F 15.7 °F 10.0 °F 47% 29.81 in 10.0 mi North 17.3 mph 21.9 mph 0.00 in   Overcast