Weather History for Allentown, PA

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Thursday, November 8, 2012

  Actual Average Record
Temperature  
Mean Temperature 43 °F 45 °F  
Max Temperature 50 °F 56 °F 74 °F (1975)
Min Temperature 36 °F 35 °F 20 °F (1960)
Degree Days  
Heating Degree Days 22 20  
Month to date heating degree days 201 149  
Since 1 July heating degree days 591 660  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1048 757  
Moisture  
Dew Point 20 °F    
Average Humidity 43    
Maximum Humidity 59    
Minimum Humidity 27    
Precipitation  
Precipitation 0.00 in 0.10 in 3.35 in (1972)
Month to date precipitation T 0.87  
Year to date precipitation 35.71 39.14  
Snow  
Snow 0.00 in 0.00 in 0.50 in (1910)
Month to date snowfall T 0.0  
Since 1 July snowfall T 0.0  
Since 1 September snowfall T 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 14 mph (NNW)    
Max Wind Speed 25 mph    
Max Gust Speed 35 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Nov. 08, 2012 Rise Set
Actual Time 6:40 AM EST 4:49 PM EST
Civil Twilight 6:11 AM EST 5:18 PM EST
Nautical Twilight 5:39 AM EST 5:51 PM EST
Astronomical Twilight 5:07 AM EST 6:23 PM EST
Moon 12:31 AM EST (11/8) 1:31 PM EST (11/8)
Length of Visible Light 11h 06m
Length of Day
10h 09m
Waning Crescent, 33% of the Moon is Illuminated
Nov 8
Waning Crescent
Nov 13
New
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter

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 39.0 °F 32.3 °F 21.0 °F 49% 29.86 in 10.0 mi NNW 10.4 mph - N/A   Overcast
1:51 AM 39.0 °F 34.0 °F 21.9 °F 50% 29.85 in 10.0 mi NNW 6.9 mph - N/A   Overcast
2:51 AM 39.0 °F 31.0 °F 19.9 °F 46% 29.83 in 10.0 mi NW 13.8 mph 24.2 mph N/A   Overcast
3:51 AM 39.0 °F 32.3 °F 19.9 °F 46% 29.84 in 10.0 mi NW 10.4 mph - N/A   Overcast
4:51 AM 39.0 °F 32.3 °F 19.9 °F 46% 29.84 in 10.0 mi WNW 10.4 mph - N/A   Overcast
5:51 AM 39.0 °F 32.3 °F 19.0 °F 45% 29.85 in 10.0 mi NW 10.4 mph - N/A   Overcast
6:51 AM 37.9 °F 32.1 °F 19.9 °F 48% 29.85 in 10.0 mi North 8.1 mph - N/A   Scattered Clouds
7:51 AM 39.0 °F 31.4 °F 21.0 °F 49% 29.86 in 10.0 mi NNW 12.7 mph 18.4 mph N/A   Overcast
8:51 AM 39.9 °F 31.4 °F 21.0 °F 47% 29.87 in 10.0 mi NNW 16.1 mph 27.6 mph N/A   Clear
9:51 AM 41.0 °F 32.5 °F 21.0 °F 45% 29.88 in 10.0 mi NNW 17.3 mph 23.0 mph N/A   Partly Cloudy
10:51 AM 43.0 °F 35.4 °F 19.9 °F 40% 29.88 in 10.0 mi NNW 16.1 mph 21.9 mph N/A   Partly Cloudy
11:51 AM 43.0 °F 35.7 °F 19.0 °F 38% 29.87 in 10.0 mi NW 15.0 mph 29.9 mph N/A   Clear
12:51 PM 46.0 °F 39.0 °F 18.0 °F 33% 29.86 in 10.0 mi NNW 17.3 mph 25.3 mph N/A   Clear
1:51 PM 48.0 °F - 18.0 °F 30% 29.85 in 10.0 mi NW 21.9 mph 32.2 mph N/A   Clear
2:51 PM 50.0 °F - 18.0 °F 28% 29.85 in 10.0 mi NNW 23.0 mph 29.9 mph N/A   Clear
3:51 PM 46.9 °F - 21.0 °F 36% 29.86 in 10.0 mi NNW 13.8 mph 23.0 mph N/A   Clear
4:51 PM 45.0 °F 37.6 °F 21.9 °F 40% 29.89 in 10.0 mi NW 17.3 mph 23.0 mph N/A   Clear
5:51 PM 43.0 °F 35.7 °F 21.0 °F 42% 29.92 in 10.0 mi NNW 15.0 mph 23.0 mph N/A   Clear
6:51 PM 42.1 °F 35.2 °F 21.0 °F 43% 29.94 in 10.0 mi NW 12.7 mph 21.9 mph N/A   Clear
7:51 PM 39.9 °F 32.9 °F 21.0 °F 47% 29.97 in 10.0 mi NW 11.5 mph 19.6 mph N/A   Clear
8:51 PM 39.0 °F 28.5 °F 21.0 °F 49% 29.98 in 10.0 mi NNW 23.0 mph 32.2 mph N/A   Clear
9:51 PM 37.9 °F 27.9 °F 21.0 °F 51% 29.99 in 10.0 mi NNW 19.6 mph 29.9 mph N/A   Clear
10:51 PM 37.0 °F 29.3 °F 21.0 °F 52% 30.01 in 10.0 mi NNW 11.5 mph - N/A   Clear
11:51 PM 37.0 °F 29.3 °F 24.1 °F 59% 30.01 in 10.0 mi NNW 11.5 mph 23.0 mph N/A   Clear