Weather History for Allentown, PA

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Sunday, November 4, 2012

  Actual Average Record
Temperature  
Mean Temperature 38 °F 47 °F  
Max Temperature 44 °F 57 °F 79 °F (1994)
Min Temperature 31 °F 36 °F 19 °F (1951)
Degree Days  
Heating Degree Days 27 18  
Month to date heating degree days 90 72  
Since 1 July heating degree days 480 583  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1048 757  
Moisture  
Dew Point 28 °F    
Average Humidity 65    
Maximum Humidity 75    
Minimum Humidity 55    
Precipitation  
Precipitation 0.00 in 0.11 in 1.43 in (2010)
Month to date precipitation T 0.44  
Year to date precipitation 35.71 38.71  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 9 mph (NW)    
Max Wind Speed 15 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Nov. 04, 2012 Rise Set
Actual Time 6:36 AM EST 4:54 PM EST
Civil Twilight 6:07 AM EST 5:22 PM EST
Nautical Twilight 5:34 AM EST 5:55 PM EST
Astronomical Twilight 5:02 AM EST 6:27 PM EST
Moon 9:29 PM EST (11/4) 11:18 AM EST (11/4)
Length of Visible Light 11h 15m
Length of Day
10h 18m
Waning Gibbous, 72% of the Moon is Illuminated
Nov 4
Waning Gibbous
Nov 6
Last Quarter
Nov 13
New
Nov 20
First Quarter
Nov 28
Full

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 41.0 °F 35.2 °F 27.0 °F 57% 30.03 in 10.0 mi NW 9.2 mph - N/A   Overcast
1:51 AM 39.0 °F 33.4 °F 26.1 °F 60% 30.02 in 10.0 mi WNW 8.1 mph - N/A   Clear
1:51 AM 39.0 °F 33.4 °F 26.1 °F 60% 30.01 in 10.0 mi West 8.1 mph - N/A   Clear
2:51 AM 37.0 °F 31.6 °F 27.0 °F 67% 30.00 in 10.0 mi WNW 6.9 mph - N/A   Clear
3:51 AM 34.0 °F 28.8 °F 27.0 °F 75% 30.01 in 10.0 mi WSW 5.8 mph - N/A   Clear
4:51 AM 36.0 °F 32.1 °F 26.1 °F 67% 30.02 in 10.0 mi WSW 4.6 mph - N/A   Clear
5:51 AM 34.0 °F 28.8 °F 26.1 °F 73% 30.01 in 10.0 mi West 5.8 mph - N/A   Clear
6:51 AM 35.1 °F 32.2 °F 26.1 °F 70% 30.03 in 10.0 mi WNW 3.5 mph - N/A   Clear
7:51 AM 39.0 °F 35.7 °F 28.9 °F 67% 30.04 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
8:51 AM 41.0 °F 33.5 °F 30.0 °F 65% 30.04 in 10.0 mi North 13.8 mph - N/A   Overcast
9:51 AM 42.1 °F 36.1 °F 30.0 °F 62% 30.03 in 10.0 mi NNW 10.4 mph - N/A   Mostly Cloudy
10:51 AM 44.1 °F 39.5 °F 30.9 °F 60% 30.02 in 10.0 mi NW 8.1 mph - N/A   Overcast
11:51 AM 44.1 °F 39.0 °F 30.0 °F 58% 30.01 in 10.0 mi NW 9.2 mph - N/A   Overcast
12:51 PM 44.1 °F 38.1 °F 30.0 °F 58% 30.00 in 10.0 mi NNW 11.5 mph - N/A   Overcast
1:51 PM 43.0 °F 36.4 °F 28.9 °F 58% 30.00 in 10.0 mi NNW 12.7 mph 21.9 mph N/A   Overcast
2:51 PM 43.0 °F 36.8 °F 28.9 °F 58% 30.01 in 10.0 mi NNW 11.5 mph - N/A   Overcast
3:51 PM 42.1 °F 35.7 °F 28.0 °F 58% 30.01 in 10.0 mi NNW 11.5 mph - N/A   Overcast
4:51 PM 41.0 °F 35.2 °F 28.0 °F 60% 30.01 in 10.0 mi NW 9.2 mph 17.3 mph N/A   Overcast
5:51 PM 41.0 °F 35.2 °F 27.0 °F 57% 30.02 in 10.0 mi NW 9.2 mph - N/A   Overcast
6:51 PM 41.0 °F 33.9 °F 28.0 °F 60% 30.02 in 10.0 mi NNW 12.7 mph - N/A   Overcast
7:51 PM 41.0 °F 38.0 °F 28.9 °F 62% 30.03 in 10.0 mi NNW 4.6 mph - N/A   Overcast
8:51 PM 39.9 °F 32.9 °F 28.0 °F 63% 30.04 in 10.0 mi North 11.5 mph - N/A   Overcast
9:51 PM 39.9 °F 34.5 °F 28.9 °F 65% 30.03 in 10.0 mi NNW 8.1 mph - N/A   Overcast
10:51 PM 39.0 °F 32.3 °F 28.0 °F 65% 30.03 in 10.0 mi North 10.4 mph - N/A   Overcast