Weather History for Allentown, PA

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Thursday, March 7, 2013

  Actual Average Record
Temperature  
Mean Temperature 41 °F 36 °F  
Max Temperature 47 °F 46 °F 70 °F (2009)
Min Temperature 34 °F 26 °F 1 °F (1960)
Degree Days  
Heating Degree Days 24 29  
Month to date heating degree days 202 210  
Since 1 July heating degree days 4157 4519  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 24 °F    
Average Humidity 53    
Maximum Humidity 64    
Minimum Humidity 42    
Precipitation  
Precipitation T in 0.10 in 1.51 in (1967)
Month to date precipitation 0.01 0.69  
Year to date precipitation 6.07 6.42  
Snow  
Snow T in 0.20 in 7.50 in (1915)
Month to date snowfall T 1.6  
Since 1 July snowfall 16.9 28.6  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 13 mph (North)    
Max Wind Speed 20 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 07, 2013 Rise Set
Actual Time 6:25 AM EST 6:00 PM EST
Civil Twilight 5:58 AM EST 6:27 PM EST
Nautical Twilight 5:27 AM EST 6:59 PM EST
Astronomical Twilight 4:55 AM EST 7:30 PM EST
Moon 3:24 AM EST (3/7) 1:44 PM EST (3/7)
Length of Visible Light 12h 28m
Length of Day
11h 34m
Waning Crescent, 20% of the Moon is Illuminated
Mar 7
Waning Crescent
Mar 11
New
Mar 19
First Quarter
Mar 27
Full
Apr 3
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 37.9 °F 30.0 °F 24.1 °F 57% 29.99 in 10.0 mi NNE 12.7 mph 20.7 mph N/A   Overcast
1:51 AM 37.0 °F 29.3 °F 24.1 °F 59% 30.00 in 10.0 mi NNE 11.5 mph 21.9 mph N/A   Overcast
2:51 AM 36.0 °F 28.0 °F 23.0 °F 59% 30.01 in 10.0 mi North 11.5 mph - N/A   Overcast
3:51 AM 36.0 °F 27.5 °F 23.0 °F 59% 30.01 in 10.0 mi NNE 12.7 mph - N/A   Overcast
4:51 AM 36.0 °F 29.0 °F 23.0 °F 59% 30.01 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
5:51 AM 35.1 °F 27.4 °F 21.9 °F 59% 30.02 in 10.0 mi North 10.4 mph - N/A   Clear
6:51 AM 35.1 °F 28.6 °F 23.0 °F 61% 30.04 in 10.0 mi North 8.1 mph - N/A   Overcast
7:51 AM 37.0 °F 29.8 °F 23.0 °F 57% 30.05 in 10.0 mi North 10.4 mph - N/A   Overcast
8:51 AM 37.9 °F 29.6 °F 23.0 °F 55% 30.07 in 10.0 mi North 13.8 mph - N/A   Overcast
9:51 AM 39.0 °F 31.4 °F 23.0 °F 53% 30.08 in 10.0 mi North 12.7 mph - N/A   Overcast
10:51 AM 41.0 °F 33.9 °F 23.0 °F 49% 30.08 in 10.0 mi NW 12.7 mph 19.6 mph N/A   Overcast
11:51 AM 44.1 °F 37.4 °F 24.1 °F 45% 30.07 in 10.0 mi NNW 13.8 mph 20.7 mph N/A   Mostly Cloudy
12:51 PM 46.0 °F 40.2 °F 24.1 °F 42% 30.06 in 10.0 mi North 12.7 mph 21.9 mph N/A   Overcast
1:51 PM 46.0 °F 39.3 °F 24.1 °F 42% 30.04 in 10.0 mi North 16.1 mph - N/A   Overcast
2:51 PM 45.0 °F 38.5 °F 24.1 °F 44% 30.06 in 10.0 mi North 13.8 mph 20.7 mph N/A   Overcast
3:51 PM 43.0 °F 35.7 °F 23.0 °F 45% 30.07 in 10.0 mi North 15.0 mph 21.9 mph N/A   Overcast
4:51 PM 43.0 °F 35.4 °F 23.0 °F 45% 30.08 in 10.0 mi NNW 16.1 mph 20.7 mph N/A   Overcast
5:51 PM 41.0 °F 33.5 °F 25.0 °F 53% 30.11 in 10.0 mi North 13.8 mph 19.6 mph 0.00 in   Overcast
6:51 PM 39.0 °F 31.0 °F 26.1 °F 60% 30.12 in 10.0 mi North 13.8 mph - N/A   Overcast
7:51 PM 37.9 °F 30.5 °F 26.1 °F 62% 30.12 in 10.0 mi North 11.5 mph - N/A   Overcast
8:51 PM 37.9 °F 30.9 °F 24.1 °F 57% 30.12 in 10.0 mi North 10.4 mph - N/A   Overcast
9:51 PM 37.9 °F 29.6 °F 24.1 °F 57% 30.11 in 10.0 mi North 13.8 mph 21.9 mph N/A   Overcast
10:51 PM 37.0 °F 28.9 °F 24.1 °F 59% 30.11 in 10.0 mi NNW 12.7 mph - N/A   Overcast
11:51 PM 36.0 °F 28.0 °F 24.1 °F 62% 30.10 in 10.0 mi North 11.5 mph 21.9 mph N/A   Overcast