Weather History for Allentown, PA

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Tuesday, January 7, 2014

  Actual Average Record
Temperature  
Mean Temperature 4 °F 28 °F  
Max Temperature 8 °F 36 °F 63 °F (2008)
Min Temperature -1 °F 20 °F -4 °F (1942)
Degree Days  
Heating Degree Days 61 37  
Month to date heating degree days 332 259  
Since 1 July heating degree days 2514 2454  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point -13 °F    
Average Humidity 48    
Maximum Humidity 55    
Minimum Humidity 41    
Precipitation  
Precipitation 0.00 in 0.09 in 1.48 in (1979)
Month to date precipitation 2.00 0.66  
Year to date precipitation 2.00 0.66  
Snow  
Snow 0.00 in 0.20 in 16.30 in (1996)
Month to date snowfall 7.2 1.9  
Since 1 July snowfall 20.9 7.8  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.22 in    
Wind  
Wind Speed 16 mph (West)    
Max Wind Speed 30 mph    
Max Gust Speed 41 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 07, 2014 Rise Set
Actual Time 7:25 AM EST 4:50 PM EST
Civil Twilight 6:55 AM EST 5:21 PM EST
Nautical Twilight 6:21 AM EST 5:55 PM EST
Astronomical Twilight 5:47 AM EST 6:28 PM EST
Moon 11:10 AM EST (1/7) No Moon Set
Length of Visible Light 10h 26m
Length of Day
9h 25m
Waxing Crescent, 45% of the Moon is Illuminated
Jan 7
Waxing Crescent
Jan 7
First Quarter
Jan 15
Full
Jan 24
Last Quarter
Jan 30
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 6.1 °F -13.8 °F -11.9 °F 44% 29.94 in 10.0 mi WNW 19.6 mph 33.4 mph N/A   Clear
1:51 AM 3.9 °F -17.6 °F -14.1 °F 43% 29.97 in 10.0 mi West 21.9 mph 33.4 mph N/A   Clear
2:51 AM 3.9 °F -16.6 °F -13.0 °F 46% 30.01 in 10.0 mi WNW 19.6 mph 33.4 mph N/A   Clear
3:51 AM 1.9 °F -18.1 °F -14.1 °F 47% 30.04 in 10.0 mi West 17.3 mph 31.1 mph N/A   Clear
4:51 AM 1.0 °F -21.9 °F -16.1 °F 45% 30.07 in 10.0 mi West 23.0 mph 33.4 mph N/A   Clear
5:51 AM -0.0 °F -22.9 °F -17.0 °F 45% 30.11 in 10.0 mi West 21.9 mph 31.1 mph N/A   Clear
6:51 AM -0.0 °F -20.1 °F -17.0 °F 45% 30.15 in 10.0 mi West 16.1 mph 26.5 mph N/A   Clear
7:51 AM -0.9 °F -19.9 °F -18.0 °F 44% 30.20 in 10.0 mi West 13.8 mph 27.6 mph N/A   Clear
8:51 AM 1.0 °F -18.0 °F -17.0 °F 43% 30.24 in 10.0 mi West 15.0 mph 23.0 mph N/A   Clear
9:51 AM 1.9 °F -18.7 °F -15.0 °F 45% 30.28 in 10.0 mi West 18.4 mph 27.6 mph N/A   Clear
10:51 AM 3.0 °F -17.8 °F -14.1 °F 45% 30.28 in 10.0 mi West 19.6 mph 29.9 mph N/A   Clear
11:51 AM 3.9 °F -16.6 °F -14.1 °F 43% 30.25 in 10.0 mi West 19.6 mph 27.6 mph N/A   Mostly Cloudy
12:51 PM 5.0 °F -14.7 °F -11.9 °F 46% 30.24 in 10.0 mi West 18.4 mph 26.5 mph N/A   Mostly Cloudy
1:51 PM 7.0 °F -12.1 °F -11.9 °F 42% 30.25 in 10.0 mi West 18.4 mph 28.8 mph N/A   Clear
2:51 PM 8.1 °F -10.2 °F -11.9 °F 40% 30.27 in 10.0 mi West 17.3 mph 25.3 mph N/A   Partly Cloudy
3:51 PM 7.0 °F -9.1 °F -11.9 °F 42% 30.29 in 10.0 mi West 12.7 mph 21.9 mph N/A   Clear
4:51 PM 7.0 °F -9.8 °F -11.0 °F 44% 30.30 in 10.0 mi West 13.8 mph 23.0 mph N/A   Clear
5:51 PM 7.0 °F -10.4 °F -9.9 °F 46% 30.31 in 10.0 mi West 15.0 mph 21.9 mph N/A   Clear
6:51 PM 6.1 °F -10.9 °F -9.9 °F 48% 30.32 in 10.0 mi WSW 13.8 mph - N/A   Clear
7:51 PM 6.1 °F -8.7 °F -9.0 °F 50% 30.35 in 10.0 mi West 10.4 mph - N/A   Clear
8:51 PM 7.0 °F -6.6 °F -9.0 °F 48% 30.38 in 10.0 mi West 9.2 mph - N/A   Clear
9:51 PM 6.1 °F -10.2 °F -8.0 °F 53% 30.40 in 10.0 mi WSW 12.7 mph - N/A   Clear
10:51 PM 6.1 °F -8.7 °F -8.0 °F 53% 30.41 in 10.0 mi West 10.4 mph - N/A   Clear
11:51 PM 6.1 °F -7.8 °F -8.0 °F 53% 30.42 in 10.0 mi West 9.2 mph - N/A   Clear