Weather History for Allentown, PA

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Monday, December 17, 2012

  Actual Average (KABE) Record (KABE)
Temperature  
Mean Temperature 40 °F 32 °F  
Max Temperature 42 °F 40 °F 63 °F (2000)
Min Temperature 37 °F 24 °F -2 °F (1951)
Degree Days  
Heating Degree Days 26 33  
Month to date heating degree days 522  
Since 1 July heating degree days 1702  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 757  
Moisture  
Dew Point 37 °F    
Average Humidity 91    
Maximum Humidity 93    
Minimum Humidity 87    
Precipitation  
Precipitation 0.29 in 0.11 in 2.16 in (2000)
Month to date precipitation 2.15  
Year to date precipitation 43.92  
Snow  
Snow 0.00 in 0.20 in 3.00 in (1919)
Month to date snowfall 2.4  
Since 1 July snowfall 3.1  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.81 in    
Wind  
Wind Speed 6 mph (NE)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 3 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 17, 2012 Rise Set
Actual Time 7:20 AM EST 4:36 PM EST
Civil Twilight 6:49 AM EST 5:07 PM EST
Nautical Twilight 6:14 AM EST 5:41 PM EST
Astronomical Twilight 5:41 AM EST 6:15 PM EST
Moon 10:26 AM EST (12/17) 9:56 PM EST (12/17)
Length of Visible Light 10h 18m
Length of Day
9h 16m
Waxing Crescent, 24% of the Moon is Illuminated
Dec 17
Waxing Crescent
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 42.8 °F 39.3 °F 39.2 °F 87% 29.90 in 7.0 mi North 5.8 mph - N/A Rain Light Rain
12:55 AM 41.0 °F 38.0 °F 37.4 °F 87% 29.88 in 5.0 mi NE 4.6 mph - N/A Rain Light Rain
1:15 AM 41.0 °F 38.0 °F 37.4 °F 87% 29.88 in 2.0 mi North 4.6 mph - 0.07 in Rain Light Rain
1:35 AM 41.0 °F 37.1 °F 37.4 °F 87% 29.87 in 3.0 mi NNE 5.8 mph - 0.12 in Rain Rain
1:55 AM 41.0 °F 35.8 °F 37.4 °F 87% 29.87 in 4.0 mi NNE 8.1 mph - 0.12 in   Overcast
2:15 AM 41.0 °F 37.1 °F 37.4 °F 87% 29.87 in 5.0 mi NNE 5.8 mph - N/A   Overcast
2:35 AM 41.0 °F 36.4 °F 37.4 °F 87% 29.88 in 5.0 mi North 6.9 mph - N/A   Overcast
2:55 AM 41.0 °F 36.4 °F 37.4 °F 87% 29.88 in 5.0 mi NNE 6.9 mph - N/A   Overcast
3:15 AM 39.2 °F 34.2 °F 37.4 °F 93% 29.88 in 5.0 mi NNE 6.9 mph - N/A   Overcast
3:35 AM 39.2 °F 35.0 °F 37.4 °F 93% 29.89 in 7.0 mi NNE 5.8 mph - N/A   Overcast
3:55 AM 39.2 °F 33.6 °F 35.6 °F 87% 29.88 in 5.0 mi NNE 8.1 mph - N/A   Overcast
4:15 AM 39.2 °F 34.2 °F 35.6 °F 87% 29.87 in 5.0 mi NE 6.9 mph - N/A   Overcast
4:35 AM 39.2 °F 35.0 °F 35.6 °F 87% 29.87 in 4.0 mi North 5.8 mph - N/A   Overcast
4:55 AM 37.4 °F 31.4 °F 35.6 °F 93% 29.87 in 3.0 mi NNE 8.1 mph - 0.02 in Rain Light Rain
5:15 AM 37.4 °F 31.4 °F 35.6 °F 93% 29.87 in 5.0 mi NNE 8.1 mph - N/A   Overcast
5:35 AM 37.4 °F 31.4 °F 35.6 °F 93% 29.88 in 4.0 mi NNE 8.1 mph - N/A   Overcast
5:55 AM 37.4 °F 32.1 °F 35.6 °F 93% 29.87 in 3.0 mi NE 6.9 mph - N/A   Overcast
6:15 AM 37.4 °F 31.4 °F 35.6 °F 93% 29.87 in 2.5 mi NE 8.1 mph - N/A   Overcast
6:35 AM 37.4 °F 32.8 °F 35.6 °F 93% 29.88 in 2.0 mi NNE 5.8 mph - N/A   Overcast
7:15 AM 37.4 °F 31.4 °F 35.6 °F 93% 29.89 in 2.0 mi NNE 8.1 mph - N/A   Overcast
7:35 AM 37.4 °F 32.1 °F 35.6 °F 93% 29.89 in 1.5 mi NE 6.9 mph - N/A   Overcast
7:55 AM 37.4 °F 31.4 °F 35.6 °F 93% 29.88 in 1.8 mi NNE 8.1 mph - N/A   Overcast
8:15 AM 37.4 °F 32.1 °F 35.6 °F 93% 29.88 in 1.5 mi NE 6.9 mph - N/A   Overcast
8:35 AM 37.4 °F 31.4 °F 35.6 °F 93% 29.87 in 1.2 mi ENE 8.1 mph - N/A   Overcast
9:15 AM 37.4 °F 33.8 °F 35.6 °F 93% 29.90 in 2.0 mi North 4.6 mph - N/A   Overcast
9:35 AM 37.4 °F 34.9 °F 35.6 °F 93% 29.90 in 1.8 mi NNE 3.5 mph - N/A   Overcast
9:55 AM 37.4 °F 30.8 °F 35.6 °F 93% 29.89 in 1.2 mi NE 9.2 mph - N/A   Overcast
10:15 AM 37.4 °F 32.1 °F 35.6 °F 93% 29.89 in 1.2 mi NE 6.9 mph - N/A   Overcast
10:35 AM 39.2 °F 35.9 °F 37.4 °F 93% 29.90 in 1.2 mi North 4.6 mph - N/A   Overcast
10:55 AM 39.2 °F 35.9 °F 37.4 °F 93% 29.90 in 1.2 mi North 4.6 mph - N/A   Overcast
11:15 AM 39.2 °F 35.0 °F 37.4 °F 93% 29.89 in 1.2 mi NE 5.8 mph - N/A   Overcast
11:35 AM 39.2 °F 34.2 °F 37.4 °F 93% 29.88 in 1.2 mi NE 6.9 mph - N/A   Overcast
11:55 AM 39.2 °F 34.2 °F 37.4 °F 93% 29.86 in 1.0 mi NNE 6.9 mph - N/A Rain Light Rain
12:15 PM 41.0 °F 36.4 °F 37.4 °F 87% 29.85 in 1.2 mi NE 6.9 mph - N/A   Overcast
12:55 PM 41.0 °F 39.0 °F 37.4 °F 87% 29.85 in 1.8 mi NE 3.5 mph - N/A   Overcast
1:15 PM 41.0 °F 39.0 °F 37.4 °F 87% 29.83 in 1.8 mi NE 3.5 mph - N/A   Overcast
1:35 PM 41.0 °F 38.0 °F 37.4 °F 87% 29.82 in 1.8 mi NNE 4.6 mph - N/A   Overcast
1:55 PM 41.0 °F 38.0 °F 37.4 °F 87% 29.81 in 1.2 mi NE 4.6 mph - N/A   Overcast
2:15 PM 41.0 °F 39.0 °F 39.2 °F 93% 29.79 in 1.5 mi NNE 3.5 mph - N/A   Overcast
2:35 PM 41.0 °F 39.0 °F 39.2 °F 93% 29.80 in 1.5 mi North 3.5 mph - N/A   Overcast
2:55 PM 41.0 °F 38.0 °F 39.2 °F 93% 29.80 in 1.2 mi North 4.6 mph - N/A   Overcast
3:15 PM 41.0 °F 39.0 °F 37.4 °F 87% 29.80 in 1.2 mi NNE 3.5 mph - N/A   Overcast
3:35 PM 41.0 °F 37.1 °F 37.4 °F 87% 29.80 in 1.5 mi NE 5.8 mph - N/A   Overcast
3:55 PM 41.0 °F 36.4 °F 37.4 °F 87% 29.79 in 1.8 mi NE 6.9 mph - N/A   Overcast
4:15 PM 41.0 °F 35.8 °F 37.4 °F 87% 29.78 in 1.5 mi NE 8.1 mph - N/A   Overcast
4:35 PM 41.0 °F 36.4 °F 37.4 °F 87% 29.79 in 2.0 mi NE 6.9 mph - N/A   Overcast
4:55 PM 41.0 °F 36.4 °F 37.4 °F 87% 29.78 in 1.8 mi NE 6.9 mph - N/A   Overcast
7:15 PM 41.0 °F 38.0 °F 39.2 °F 93% 29.74 in 2.0 mi ENE 4.6 mph - N/A   Overcast
7:35 PM 41.0 °F 39.0 °F 39.2 °F 93% 29.73 in 2.0 mi NE 3.5 mph - N/A Rain Light Rain
7:55 PM 41.0 °F 36.4 °F 39.2 °F 93% 29.72 in 1.8 mi ENE 6.9 mph - N/A Rain Light Rain
8:15 PM 41.0 °F 36.4 °F 39.2 °F 93% 29.71 in 2.5 mi NE 6.9 mph - N/A   Overcast
8:35 PM 41.0 °F 35.8 °F 39.2 °F 93% 29.70 in 2.0 mi ENE 8.1 mph - N/A Rain Rain
8:55 PM 41.0 °F 36.4 °F 39.2 °F 93% 29.69 in 2.0 mi ENE 6.9 mph - 0.01 in Rain Light Rain
9:15 PM 41.0 °F 38.0 °F 39.2 °F 93% 29.69 in 2.0 mi ENE 4.6 mph - N/A Rain Light Rain
9:35 PM 41.0 °F 35.8 °F 39.2 °F 93% 29.68 in 2.5 mi ENE 8.1 mph - N/A Rain Rain
9:55 PM 41.0 °F 36.4 °F 39.2 °F 93% 29.66 in 4.0 mi ENE 6.9 mph - 0.01 in Rain Rain
10:15 PM 41.0 °F 38.0 °F 39.2 °F 93% 29.66 in 7.0 mi ENE 4.6 mph - 0.01 in Rain Light Rain
10:35 PM 41.0 °F 35.8 °F 39.2 °F 93% 29.64 in 3.0 mi ENE 8.1 mph - 0.01 in Rain Rain
10:55 PM 41.0 °F 36.4 °F 39.2 °F 93% 29.62 in 3.0 mi ENE 6.9 mph - 0.01 in Rain Light Rain
11:15 PM 41.0 °F 38.0 °F 39.2 °F 93% 29.61 in 4.0 mi NNE 4.6 mph - N/A Rain Light Rain
11:35 PM 41.0 °F 39.0 °F 39.2 °F 93% 29.62 in 3.0 mi NE 3.5 mph - 0.04 in Rain Heavy Rain
11:55 PM 41.0 °F 37.1 °F 39.2 °F 93% 29.60 in 4.0 mi NNE 5.8 mph - 0.12 in Rain Rain