Weather History for Allentown, PA

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Monday, February 25, 2013

  Actual Average Record
Temperature  
Mean Temperature 35 °F 33 °F  
Max Temperature 44 °F 43 °F 74 °F (1930)
Min Temperature 26 °F 24 °F 3 °F (1964)
Degree Days  
Heating Degree Days 30 32  
Month to date heating degree days 881 864  
Since 1 July heating degree days 3874 4214  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 23 °F    
Average Humidity 62    
Maximum Humidity 75    
Minimum Humidity 49    
Precipitation  
Precipitation 0.00 in 0.10 in 1.08 in (2011)
Month to date precipitation 1.49 2.41  
Year to date precipitation 5.48 5.44  
Snow  
Snow 0.00 in 0.30 in 9.30 in (2010)
Month to date snowfall 7.4 10.2  
Since 1 July snowfall 16.9 26.1  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 5 mph (NW)    
Max Wind Speed 14 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 25, 2013 Rise Set
Actual Time 6:41 AM EST 5:48 PM EST
Civil Twilight 6:13 AM EST 6:16 PM EST
Nautical Twilight 5:42 AM EST 6:48 PM EST
Astronomical Twilight 5:10 AM EST 7:19 PM EST
Moon 5:59 PM EST (2/25) 6:10 AM EST (2/25)
Length of Visible Light 12h 02m
Length of Day
11h 07m
Full, 100% of the Moon is Illuminated
Feb 25
Full
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 33.1 °F 26.1 °F 19.9 °F 59% 30.05 in 10.0 mi WNW 8.1 mph - N/A   Scattered Clouds
1:51 AM 30.9 °F 24.3 °F 19.9 °F 64% 30.06 in 10.0 mi WNW 6.9 mph - N/A   Clear
2:51 AM 30.9 °F 26.2 °F 21.0 °F 67% 30.06 in 10.0 mi WSW 4.6 mph - N/A   Overcast
3:51 AM 30.9 °F 25.2 °F 21.0 °F 67% 30.07 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
4:51 AM 28.9 °F 22.8 °F 21.9 °F 75% 30.09 in 10.0 mi WSW 5.8 mph - N/A   Overcast
5:39 AM 30.2 °F 26.7 °F 21.2 °F 69% 30.09 in 10.0 mi WSW 3.5 mph - N/A   Overcast
5:51 AM 30.9 °F 27.5 °F 23.0 °F 72% 30.11 in 10.0 mi West 3.5 mph - N/A   Overcast
6:51 AM 32.0 °F 26.4 °F 21.9 °F 66% 30.12 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
7:38 AM 33.8 °F 27.7 °F 23.0 °F 65% 30.13 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
7:51 AM 34.0 °F 29.8 °F 23.0 °F 64% 30.15 in 10.0 mi SW 4.6 mph - N/A   Overcast
8:06 AM 35.6 °F 32.8 °F 24.8 °F 65% 30.13 in 1.8 mi WSW 3.5 mph - N/A   Haze
8:21 AM 35.6 °F 29.9 °F 24.8 °F 65% 30.14 in 10.0 mi NW 6.9 mph - N/A   Overcast
8:44 AM 35.6 °F 28.6 °F 24.8 °F 65% 30.13 in 10.0 mi NW 9.2 mph 19.6 mph N/A   Partly Cloudy
8:51 AM 35.1 °F 30.1 °F 24.1 °F 64% 30.15 in 10.0 mi NW 5.8 mph - N/A   Mostly Cloudy
9:51 AM 37.0 °F 31.0 °F 25.0 °F 62% 30.15 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
10:01 AM 39.2 °F 34.2 °F 26.6 °F 61% 30.14 in 10.0 mi North 6.9 mph - N/A   Scattered Clouds
10:51 AM 39.9 °F 35.8 °F 27.0 °F 60% 30.17 in 10.0 mi NNW 5.8 mph - N/A   Overcast
11:51 AM 41.0 °F 36.4 °F 26.1 °F 55% 30.18 in 10.0 mi NNE 6.9 mph - N/A   Mostly Cloudy
12:51 PM 42.1 °F 38.4 °F 27.0 °F 55% 30.17 in 10.0 mi North 5.8 mph - N/A   Overcast
1:51 PM 41.0 °F 35.8 °F 24.1 °F 51% 30.17 in 10.0 mi North 8.1 mph - N/A   Overcast
2:51 PM 43.0 °F 39.5 °F 24.1 °F 47% 30.17 in 10.0 mi North 5.8 mph - N/A   Overcast
3:51 PM 42.1 °F 37.1 °F 25.0 °F 51% 30.18 in 10.0 mi North 8.1 mph - N/A   Overcast
4:51 PM 42.1 °F 37.1 °F 24.1 °F 49% 30.18 in 10.0 mi North 8.1 mph - N/A   Overcast
5:51 PM 37.9 °F 33.5 °F 25.0 °F 60% 30.20 in 10.0 mi North 5.8 mph - N/A   Overcast
6:51 PM 37.0 °F 34.5 °F 23.0 °F 57% 30.22 in 10.0 mi NNE 3.5 mph - N/A   Clear
7:51 PM 33.1 °F 30.0 °F 21.9 °F 64% 30.23 in 10.0 mi North 3.5 mph - N/A   Clear
8:51 PM 30.9 °F - 21.9 °F 69% 30.23 in 10.0 mi Calm Calm - N/A   Clear
9:51 PM 30.0 °F - 21.9 °F 72% 30.25 in 9.0 mi Calm Calm - N/A   Clear
10:51 PM 26.1 °F - 19.9 °F 78% 30.23 in 10.0 mi Calm Calm - N/A   Clear
11:51 PM 28.9 °F - 21.9 °F 75% 30.22 in 10.0 mi Calm Calm - N/A   Clear