Weather History for Allentown, PA

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Monday, October 8, 2012

  Actual Average Record
Temperature  
Mean Temperature 44 °F 55 °F  
Max Temperature 52 °F 66 °F 90 °F (2007)
Min Temperature 36 °F 44 °F 29 °F (1954)
Degree Days  
Heating Degree Days 21 10  
Month to date heating degree days 60 73  
Since 1 July heating degree days 137 188  
Cooling Degree Days 0 0  
Month to date cooling degree days 2 3  
Year to date cooling degree days 1047 753  
Moisture  
Dew Point 41 °F    
Average Humidity 80    
Maximum Humidity 100    
Minimum Humidity 59    
Precipitation  
Precipitation T in 0.14 in 8.71 in (2005)
Month to date precipitation 2.15 1.13  
Year to date precipitation 32.73 35.52  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.24 in    
Wind  
Wind Speed 2 mph (West)    
Max Wind Speed 8 mph    
Max Gust Speed 12 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Oct. 08, 2012 Rise Set
Actual Time 7:05 AM EDT 6:31 PM EDT
Civil Twilight 6:38 AM EDT 6:59 PM EDT
Nautical Twilight 6:06 AM EDT 7:30 PM EDT
Astronomical Twilight 5:35 AM EDT 8:02 PM EDT
Moon No Moon Rise 2:21 PM EDT (10/8)
Length of Visible Light 12h 20m
Length of Day
11h 25m
Waning Gibbous, 46% of the Moon is Illuminated
Oct 8
Waning Gibbous
Oct 15
New
Oct 21
First Quarter
Oct 29
Full
Nov 6
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 45.0 °F 43.5 °F 42.1 °F 90% 30.14 in 10.0 mi WSW 3.5 mph - N/A   Overcast
1:51 AM 46.0 °F 43.9 °F 43.0 °F 89% 30.16 in 10.0 mi West 4.6 mph - N/A   Overcast
2:51 AM 44.1 °F - 41.0 °F 89% 30.17 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:51 AM 41.0 °F 38.0 °F 39.0 °F 93% 30.17 in 10.0 mi West 4.6 mph - N/A   Clear
4:51 AM 39.9 °F - 39.0 °F 97% 30.17 in 10.0 mi Calm Calm - N/A   Clear
5:51 AM 37.0 °F 34.5 °F 37.0 °F 100% 30.22 in 10.0 mi SW 3.5 mph - N/A   Clear
6:51 AM 37.9 °F 35.5 °F 37.0 °F 97% 30.24 in 10.0 mi SW 3.5 mph - N/A   Clear
7:51 AM 42.1 °F 40.2 °F 39.9 °F 92% 30.25 in 10.0 mi SW 3.5 mph - N/A   Clear
8:51 AM 46.0 °F 41.9 °F 39.0 °F 76% 30.27 in 10.0 mi NW 8.1 mph - N/A   Clear
9:51 AM 48.0 °F - 39.9 °F 74% 30.29 in 10.0 mi Calm Calm - N/A   Clear
10:51 AM 48.9 °F - 39.0 °F 69% 30.28 in 10.0 mi NNW 5.8 mph - N/A   Clear
11:51 AM 51.1 °F - 39.9 °F 66% 30.27 in 10.0 mi NE 5.8 mph - N/A   Clear
12:51 PM 51.1 °F - 37.9 °F 61% 30.28 in 10.0 mi Calm Calm - N/A   Clear
1:51 PM 52.0 °F - 39.0 °F 61% 30.27 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:51 PM 52.0 °F - 37.9 °F 59% 30.25 in 10.0 mi Calm Calm - N/A   Overcast
3:51 PM 52.0 °F - 39.0 °F 61% 30.26 in 10.0 mi Calm Calm - N/A   Overcast
4:51 PM 51.1 °F - 39.9 °F 66% 30.27 in 10.0 mi SW 3.5 mph - N/A   Overcast
5:51 PM 50.0 °F - 42.1 °F 74% 30.27 in 10.0 mi SW 3.5 mph - N/A   Overcast
6:51 PM 48.9 °F - 43.0 °F 80% 30.27 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
7:51 PM 48.9 °F - 42.1 °F 77% 30.25 in 10.0 mi NW 3.5 mph - 0.00 in   Scattered Clouds
8:51 PM 48.0 °F - 44.1 °F 86% 30.27 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:51 PM 48.0 °F - 44.1 °F 86% 30.26 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:51 PM 46.9 °F - 44.1 °F 90% 30.25 in 10.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
11:51 PM 46.9 °F - 43.0 °F 86% 30.24 in 10.0 mi Calm Calm - N/A   Scattered Clouds