Weather History for Allentown, PA

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Saturday, April 14, 2012

  Actual Average Record
Temperature  
Mean Temperature 52 °F 49 °F  
Max Temperature 72 °F 61 °F 86 °F (1941)
Min Temperature 32 °F 38 °F 23 °F (1950)
Degree Days  
Heating Degree Days 13 16  
Month to date heating degree days 231 251  
Since 1 July heating degree days 4248 5363  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1 0  
Growing Degree Days 3 (Base 50)    
Moisture  
Dew Point 33 °F    
Average Humidity 52    
Maximum Humidity 82    
Minimum Humidity 22    
Precipitation  
Precipitation T in 0.12 in 1.27 in (1964)
Month to date precipitation 0.31 1.70  
Year to date precipitation 5.38 10.82  
Snow  
Snow 0.00 in 0.10 in T in (1950)
Month to date snowfall 0.0 0.7  
Since 1 July snowfall 12.0 32.6  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 6 mph (WSW)    
Max Wind Speed 20 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 14, 2012 Rise Set
Actual Time 6:23 AM EDT 7:40 PM EDT
Civil Twilight 5:55 AM EDT 8:08 PM EDT
Nautical Twilight 5:21 AM EDT 8:42 PM EDT
Astronomical Twilight 4:46 AM EDT 9:18 PM EDT
Moon 2:47 AM EDT (4/14) 1:29 PM EDT (4/14)
Length of Visible Light 14h 13m
Length of Day
13h 16m
Last Quarter, 37% of the Moon is Illuminated
Apr 14
Last Quarter
Apr 21
New
Apr 29
First Quarter
May 5
Full
May 12
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 41.0 °F - 28.0 °F 60% 30.19 in 10.0 mi Calm Calm - N/A   Clear
1:51 AM 39.9 °F - 30.9 °F 70% 30.19 in 10.0 mi Calm Calm - N/A   Clear
2:51 AM 37.9 °F 34.4 °F 28.9 °F 70% 30.19 in 10.0 mi NNW 4.6 mph - N/A   Clear
3:51 AM 35.1 °F 30.1 °F 28.9 °F 78% 30.19 in 10.0 mi WSW 5.8 mph - N/A   Clear
4:51 AM 34.0 °F - 28.0 °F 79% 30.20 in 10.0 mi Calm Calm - N/A   Clear
5:51 AM 37.9 °F 35.5 °F 28.9 °F 70% 30.20 in 10.0 mi SW 3.5 mph - N/A   Clear
6:51 AM 36.0 °F - 28.9 °F 76% 30.22 in 10.0 mi Calm Calm - N/A   Clear
7:51 AM 43.0 °F - 34.0 °F 71% 30.24 in 10.0 mi Calm Calm - N/A   Clear
8:51 AM 52.0 °F - 34.0 °F 50% 30.23 in 10.0 mi Calm Calm - N/A   Clear
9:51 AM 57.0 °F - 30.0 °F 36% 30.22 in 10.0 mi Calm Calm - N/A   Clear
10:51 AM 62.1 °F - 30.0 °F 30% 30.21 in 10.0 mi West 4.6 mph - N/A   Clear
11:51 AM 64.9 °F - 30.9 °F 28% 30.18 in 10.0 mi West 9.2 mph 16.1 mph N/A   Clear
12:51 PM 69.1 °F - 28.9 °F 22% 30.14 in 10.0 mi WSW 12.7 mph 20.7 mph N/A   Clear
1:51 PM 71.1 °F - 32.0 °F 24% 30.13 in 10.0 mi WSW 12.7 mph 19.6 mph N/A   Clear
2:51 PM 71.1 °F - 30.9 °F 23% 30.10 in 10.0 mi SW 12.7 mph 25.3 mph N/A   Clear
3:51 PM 72.0 °F - 32.0 °F 23% 30.07 in 10.0 mi SW 15.0 mph 23.0 mph N/A   Clear
4:51 PM 70.0 °F - 30.9 °F 24% 30.06 in 10.0 mi SW 13.8 mph 19.6 mph N/A   Clear
5:51 PM 69.1 °F - 33.1 °F 26% 30.05 in 10.0 mi WSW 10.4 mph - N/A   Clear
6:51 PM 66.9 °F - 34.0 °F 30% 30.04 in 10.0 mi WSW 4.6 mph - N/A   Overcast
7:51 PM 63.0 °F - 37.0 °F 38% 30.04 in 10.0 mi SW 4.6 mph - N/A   Overcast
8:51 PM 60.1 °F - 42.1 °F 51% 30.05 in 10.0 mi SW 4.6 mph - 0.00 in Rain Light Rain
9:51 PM 61.0 °F - 42.1 °F 50% 30.04 in 10.0 mi SW 3.5 mph - 0.00 in   Overcast
10:51 PM 62.1 °F - 39.9 °F 44% 30.05 in 10.0 mi SW 13.8 mph 18.4 mph N/A   Overcast
11:51 PM 63.0 °F - 45.0 °F 52% 30.04 in 10.0 mi West 9.2 mph - 0.00 in   Overcast