Weather History for Allentown, PA

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Saturday, December 22, 2012

  Actual Average (KABE) Record (KABE)
Temperature  
Mean Temperature 34 °F 30 °F  
Max Temperature 37 °F 38 °F 65 °F (2013)
Min Temperature 32 °F 22 °F -2 °F (1944)
Degree Days  
Heating Degree Days 30 35  
Month to date heating degree days 693  
Since 1 July heating degree days 1873  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 757  
Moisture  
Dew Point 23 °F    
Average Humidity 62    
Maximum Humidity 93    
Minimum Humidity 48    
Precipitation  
Precipitation 0.00 in 0.11 in 1.36 in (1983)
Month to date precipitation 2.68  
Year to date precipitation 44.45  
Snow  
Snow 0.00 in 0.20 in 2.30 in (1969)
Month to date snowfall 3.2  
Since 1 July snowfall 3.9  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.66 in    
Wind  
Wind Speed 14 mph (West)    
Max Wind Speed 18 mph    
Max Gust Speed 36 mph    
Visibility 10 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 22, 2012 Rise Set
Actual Time 7:22 AM EST 4:38 PM EST
Civil Twilight 6:51 AM EST 5:09 PM EST
Nautical Twilight 6:17 AM EST 5:44 PM EST
Astronomical Twilight 5:44 AM EST 6:17 PM EST
Moon 12:56 PM EST (12/22) 2:04 AM EST (12/22)
Length of Visible Light 10h 18m
Length of Day
9h 16m
Waxing Gibbous, 73% of the Moon is Illuminated
Dec 22
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 32.0 °F 21.2 °F 30.2 °F 93% 29.38 in 5.0 mi WSW 16.1 mph 21.9 mph N/A Snow Light Snow
12:35 AM 32.0 °F 22.5 °F 30.2 °F 93% 29.38 in 10.0 mi WSW 12.7 mph 20.7 mph N/A   Scattered Clouds
12:55 AM 33.8 °F 24.3 °F 30.2 °F 87% 29.39 in 10.0 mi WSW 13.8 mph 20.7 mph N/A Snow Light Snow
1:15 AM 33.8 °F 24.3 °F 30.2 °F 87% 29.39 in 10.0 mi WSW 13.8 mph 24.2 mph N/A   Clear
1:35 AM 33.8 °F 24.8 °F 28.4 °F 81% 29.40 in 10.0 mi WSW 12.7 mph 17.3 mph N/A   Scattered Clouds
1:55 AM 33.8 °F 24.8 °F 30.2 °F 87% 29.41 in 7.0 mi WSW 12.7 mph 23.0 mph N/A Snow Light Snow
2:15 AM 32.0 °F 22.1 °F 30.2 °F 93% 29.42 in 7.0 mi WSW 13.8 mph 20.7 mph N/A Snow Light Snow
2:35 AM 32.0 °F 22.5 °F 30.2 °F 93% 29.42 in 7.0 mi WSW 12.7 mph 20.7 mph N/A Snow Light Snow
2:55 AM 33.8 °F 25.8 °F 30.2 °F 87% 29.43 in 10.0 mi WSW 10.4 mph - N/A   Scattered Clouds
3:15 AM 33.8 °F 25.3 °F 28.4 °F 81% 29.43 in 10.0 mi West 11.5 mph 21.9 mph N/A   Scattered Clouds
3:35 AM 33.8 °F 24.3 °F 28.4 °F 81% 29.44 in 10.0 mi West 13.8 mph 21.9 mph N/A   Mostly Cloudy
3:55 AM 33.8 °F 24.3 °F 28.4 °F 81% 29.45 in 10.0 mi West 13.8 mph 24.2 mph N/A   Scattered Clouds
4:15 AM 33.8 °F 24.8 °F 28.4 °F 81% 29.46 in 10.0 mi West 12.7 mph 23.0 mph N/A   Clear
4:35 AM 33.8 °F 24.8 °F 28.4 °F 81% 29.48 in 5.0 mi West 12.7 mph 20.7 mph N/A Snow Light Snow
4:55 AM 33.8 °F 25.3 °F 28.4 °F 81% 29.48 in 10.0 mi WNW 11.5 mph 17.3 mph N/A Snow Light Snow
5:15 AM 33.8 °F 25.3 °F 26.6 °F 75% 29.49 in 10.0 mi West 11.5 mph 21.9 mph N/A Snow Light Snow
5:35 AM 33.8 °F 24.8 °F 24.8 °F 70% 29.50 in 10.0 mi WNW 12.7 mph 21.9 mph N/A   Mostly Cloudy
5:55 AM 33.8 °F 25.3 °F 21.2 °F 60% 29.51 in 10.0 mi WNW 11.5 mph 20.7 mph N/A   Scattered Clouds
6:15 AM 33.8 °F 23.9 °F 21.2 °F 60% 29.52 in 10.0 mi WNW 15.0 mph 21.9 mph N/A   Clear
6:35 AM 35.6 °F 25.5 °F 19.4 °F 52% 29.53 in 10.0 mi WNW 17.3 mph 29.9 mph N/A   Scattered Clouds
6:55 AM 35.6 °F 28.0 °F 19.4 °F 52% 29.54 in 10.0 mi West 10.4 mph 25.3 mph N/A   Scattered Clouds
7:15 AM 33.8 °F 23.9 °F 21.2 °F 60% 29.56 in 10.0 mi West 15.0 mph 20.7 mph N/A   Scattered Clouds
7:35 AM 35.6 °F 26.2 °F 19.4 °F 52% 29.57 in 10.0 mi West 15.0 mph 29.9 mph N/A   Scattered Clouds
7:55 AM 35.6 °F 25.9 °F 19.4 °F 52% 29.58 in 10.0 mi WNW 16.1 mph 26.5 mph N/A   Mostly Cloudy
8:15 AM 35.6 °F 27.1 °F 21.2 °F 56% 29.59 in 10.0 mi West 12.7 mph 24.2 mph N/A   Mostly Cloudy
8:35 AM 35.6 °F 25.9 °F 21.2 °F 56% 29.61 in 10.0 mi WNW 16.1 mph 24.2 mph N/A   Overcast
8:55 AM 35.6 °F 25.9 °F 21.2 °F 56% 29.62 in 10.0 mi West 16.1 mph 25.3 mph N/A   Overcast
9:15 AM 35.6 °F 25.5 °F 21.2 °F 56% 29.63 in 10.0 mi WNW 17.3 mph 24.2 mph N/A   Overcast
9:35 AM 35.6 °F 27.1 °F 21.2 °F 56% 29.64 in 10.0 mi West 12.7 mph 24.2 mph N/A   Overcast
9:55 AM 35.6 °F 26.2 °F 23.0 °F 60% 29.66 in 10.0 mi West 15.0 mph 21.9 mph N/A   Overcast
10:15 AM 35.6 °F 28.0 °F 23.0 °F 60% 29.66 in 10.0 mi West 10.4 mph 19.6 mph N/A   Overcast
10:35 AM 35.6 °F 26.6 °F 23.0 °F 60% 29.66 in 10.0 mi West 13.8 mph 21.9 mph N/A   Overcast
10:55 AM 35.6 °F 28.0 °F 21.2 °F 56% 29.67 in 10.0 mi WNW 10.4 mph 26.5 mph N/A   Overcast
11:15 AM 35.6 °F 25.9 °F 23.0 °F 60% 29.67 in 10.0 mi West 16.1 mph 26.5 mph N/A   Overcast
11:35 AM 35.6 °F 27.1 °F 21.2 °F 56% 29.67 in 10.0 mi West 12.7 mph 28.8 mph N/A   Overcast
11:55 AM 35.6 °F 27.1 °F 21.2 °F 56% 29.68 in 10.0 mi West 12.7 mph 26.5 mph N/A   Overcast
12:15 PM 35.6 °F 26.2 °F 21.2 °F 56% 29.68 in 10.0 mi WNW 15.0 mph 35.7 mph N/A   Overcast
12:35 PM 35.6 °F 26.6 °F 21.2 °F 56% 29.68 in 10.0 mi West 13.8 mph 33.4 mph N/A   Mostly Cloudy
12:55 PM 37.4 °F 28.2 °F 21.2 °F 52% 29.68 in 10.0 mi WNW 16.1 mph 33.4 mph N/A   Mostly Cloudy
1:15 PM 37.4 °F 28.5 °F 19.4 °F 48% 29.69 in 10.0 mi West 15.0 mph 33.4 mph N/A   Overcast
1:35 PM 37.4 °F 28.2 °F 19.4 °F 48% 29.70 in 10.0 mi WNW 16.1 mph 27.6 mph N/A   Overcast
1:55 PM 37.4 °F 29.8 °F 19.4 °F 48% 29.70 in 10.0 mi WNW 11.5 mph 24.2 mph N/A   Overcast
2:15 PM 37.4 °F 29.8 °F 19.4 °F 48% 29.71 in 10.0 mi WNW 11.5 mph 24.2 mph N/A   Overcast
2:55 PM 37.4 °F 29.8 °F 21.2 °F 52% 29.73 in 10.0 mi WNW 11.5 mph 20.7 mph N/A   Overcast
3:15 PM 37.4 °F 28.9 °F 21.2 °F 52% 29.74 in 10.0 mi West 13.8 mph 26.5 mph N/A   Overcast
3:35 PM 37.4 °F 28.9 °F 19.4 °F 48% 29.75 in 10.0 mi West 13.8 mph 25.3 mph N/A   Overcast
3:55 PM 37.4 °F 27.8 °F 19.4 °F 48% 29.76 in 10.0 mi West 17.3 mph 26.5 mph N/A   Overcast
4:15 PM 35.6 °F 25.2 °F 19.4 °F 52% 29.77 in 10.0 mi West 18.4 mph 31.1 mph N/A   Overcast
4:35 PM 35.6 °F 26.2 °F 19.4 °F 52% 29.79 in 10.0 mi West 15.0 mph 32.2 mph N/A   Overcast
4:55 PM 35.6 °F 26.6 °F 19.4 °F 52% 29.79 in 10.0 mi West 13.8 mph 28.8 mph N/A   Mostly Cloudy
5:15 PM 35.6 °F 25.5 °F 19.4 °F 52% 29.81 in 10.0 mi West 17.3 mph 31.1 mph N/A   Scattered Clouds
5:35 PM 35.6 °F 26.6 °F 19.4 °F 52% 29.82 in 10.0 mi West 13.8 mph 24.2 mph N/A   Scattered Clouds
5:55 PM 35.6 °F 26.6 °F 19.4 °F 52% 29.83 in 10.0 mi West 13.8 mph 20.7 mph N/A   Mostly Cloudy
6:15 PM 35.6 °F 27.5 °F 19.4 °F 52% 29.84 in 10.0 mi West 11.5 mph 26.5 mph N/A   Overcast
6:35 PM 35.6 °F 27.1 °F 19.4 °F 52% 29.84 in 10.0 mi WNW 12.7 mph 26.5 mph N/A   Overcast
6:55 PM 35.6 °F 27.1 °F 21.2 °F 56% 29.85 in 10.0 mi West 12.7 mph 18.4 mph N/A   Overcast
7:35 PM 35.6 °F 26.6 °F 21.2 °F 56% 29.86 in 10.0 mi West 13.8 mph 26.5 mph N/A   Overcast
7:55 PM 35.6 °F 26.6 °F 21.2 °F 56% 29.87 in 10.0 mi West 13.8 mph 24.2 mph N/A   Overcast
8:15 PM 35.6 °F 28.6 °F 21.2 °F 56% 29.87 in 10.0 mi West 9.2 mph 19.6 mph N/A   Overcast
8:35 PM 35.6 °F 28.0 °F 21.2 °F 56% 29.87 in 10.0 mi West 10.4 mph 20.7 mph N/A   Overcast
8:55 PM 35.6 °F 29.2 °F 21.2 °F 56% 29.88 in 10.0 mi West 8.1 mph 19.6 mph N/A   Overcast
9:15 PM 35.6 °F 27.1 °F 19.4 °F 52% 29.89 in 10.0 mi West 12.7 mph 19.6 mph N/A   Overcast
9:35 PM 35.6 °F 27.1 °F 21.2 °F 56% 29.89 in 10.0 mi West 12.7 mph 19.6 mph N/A   Overcast
9:55 PM 33.8 °F 24.3 °F 21.2 °F 60% 29.89 in 10.0 mi West 13.8 mph 23.0 mph N/A   Overcast
10:15 PM 33.8 °F 25.8 °F 21.2 °F 60% 29.89 in 10.0 mi WNW 10.4 mph 20.7 mph N/A   Overcast
10:35 PM 33.8 °F 26.4 °F 21.2 °F 60% 29.90 in 10.0 mi WNW 9.2 mph 25.3 mph N/A   Overcast
10:55 PM 33.8 °F 23.9 °F 21.2 °F 60% 29.90 in 10.0 mi West 15.0 mph 21.9 mph N/A   Overcast
11:15 PM 33.8 °F 22.8 °F 21.2 °F 60% 29.90 in 10.0 mi WNW 18.4 mph 24.2 mph N/A   Overcast
11:35 PM 33.8 °F 24.8 °F 21.2 °F 60% 29.90 in 10.0 mi WNW 12.7 mph 23.0 mph N/A   Overcast
11:55 PM 33.8 °F 24.3 °F 21.2 °F 60% 29.91 in 10.0 mi WNW 13.8 mph 21.9 mph N/A   Overcast