Weather History for Allentown, PA

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Tuesday, April 1, 2014

  Actual Average Record
Temperature  
Mean Temperature 44 °F 45 °F  
Max Temperature 62 °F 56 °F 84 °F (1978)
Min Temperature 26 °F 34 °F 12 °F (1923)
Degree Days  
Heating Degree Days 21 20  
Month to date heating degree days 21 20  
Since 1 July heating degree days 5581 5132  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 29 °F    
Average Humidity 57    
Maximum Humidity 85    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in 0.12 in 1.65 in (1993)
Month to date precipitation 0.00 0.12  
Year to date precipitation 11.43 9.24  
Snow  
Snow 0.00 in 0.10 in T in (2011)
Month to date snowfall 0.0 0.1  
Since 1 July snowfall 67.8 32.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 4 mph (SW)    
Max Wind Speed 12 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 01, 2014 Rise Set
Actual Time 6:45 AM EDT 7:26 PM EDT
Civil Twilight 6:17 AM EDT 7:54 PM EDT
Nautical Twilight 5:45 AM EDT 8:26 PM EDT
Astronomical Twilight 5:11 AM EDT 9:00 PM EDT
Moon 7:45 AM EDT (4/1) 9:47 PM EDT (4/1)
Length of Visible Light 13h 36m
Length of Day
12h 41m
Waxing Crescent, 4% of the Moon is Illuminated
Apr 1
Waxing Crescent
Apr 7
First Quarter
Apr 15
Full
Apr 22
Last Quarter
Apr 29
New

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 37.9 °F 33.5 °F 28.0 °F 68% 30.13 in 10.0 mi NW 5.8 mph - N/A   Clear
1:51 AM 37.0 °F 31.6 °F 27.0 °F 67% 30.14 in 10.0 mi WNW 6.9 mph - N/A   Clear
2:51 AM 34.0 °F - 26.1 °F 73% 30.13 in 10.0 mi Calm Calm - N/A   Clear
3:51 AM 34.0 °F 28.0 °F 26.1 °F 73% 30.12 in 10.0 mi NW 6.9 mph - N/A   Clear
4:51 AM 32.0 °F 27.5 °F 26.1 °F 79% 30.12 in 10.0 mi North 4.6 mph - N/A   Clear
5:51 AM 30.9 °F 26.2 °F 25.0 °F 79% 30.13 in 10.0 mi SW 4.6 mph - N/A   Clear
6:51 AM 30.9 °F - 26.1 °F 82% 30.13 in 10.0 mi Calm Calm - N/A   Clear
7:51 AM 35.1 °F 31.0 °F 28.0 °F 76% 30.16 in 10.0 mi WSW 4.6 mph - N/A   Clear
8:51 AM 39.9 °F 37.8 °F 28.0 °F 63% 30.15 in 10.0 mi WNW 3.5 mph - N/A   Clear
9:51 AM 44.1 °F - 28.0 °F 53% 30.16 in 10.0 mi Calm Calm - N/A   Clear
10:51 AM 48.0 °F - 27.0 °F 44% 30.13 in 10.0 mi Variable 3.5 mph - N/A   Clear
11:51 AM 52.0 °F - 28.9 °F 41% 30.11 in 10.0 mi Variable 3.5 mph - N/A   Clear
12:51 PM 55.0 °F - 28.9 °F 37% 30.08 in 10.0 mi SSW 4.6 mph - N/A   Clear
1:51 PM 57.9 °F - 30.0 °F 35% 30.05 in 10.0 mi WSW 10.4 mph - N/A   Clear
2:51 PM 59.0 °F - 28.9 °F 32% 30.03 in 10.0 mi SSE 3.5 mph - N/A   Clear
3:51 PM 59.0 °F - 30.9 °F 35% 30.00 in 10.0 mi WSW 6.9 mph - N/A   Clear
4:51 PM 60.1 °F - 28.9 °F 31% 29.98 in 10.0 mi Calm Calm - N/A   Clear
5:51 PM 61.0 °F - 30.0 °F 31% 29.97 in 10.0 mi SSW 5.8 mph - N/A   Partly Cloudy
6:51 PM 59.0 °F - 30.0 °F 33% 29.99 in 10.0 mi SSW 4.6 mph - N/A   Clear
7:51 PM 55.0 °F - 28.9 °F 37% 30.01 in 10.0 mi SSE 3.5 mph - N/A   Clear
8:51 PM 54.0 °F - 32.0 °F 43% 30.02 in 10.0 mi South 6.9 mph - N/A   Clear
9:51 PM 52.0 °F - 33.1 °F 49% 30.04 in 10.0 mi South 8.1 mph - N/A   Clear
10:51 PM 51.1 °F - 33.1 °F 50% 30.03 in 10.0 mi SSE 3.5 mph - N/A   Clear
11:51 PM 46.9 °F - 33.1 °F 59% 30.03 in 10.0 mi Calm Calm - N/A   Clear