Weather History for Allentown, PA

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Wednesday, October 10, 2012

  Actual Average Record
Temperature  
Mean Temperature 56 °F 54 °F  
Max Temperature 64 °F 66 °F 89 °F (1949)
Min Temperature 47 °F 43 °F 30 °F (1929)
Degree Days  
Heating Degree Days 9 11  
Month to date heating degree days 81 95  
Since 1 July heating degree days 158 210  
Cooling Degree Days 0 0  
Month to date cooling degree days 2 3  
Year to date cooling degree days 1047 753  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 76    
Maximum Humidity 100    
Minimum Humidity 52    
Precipitation  
Precipitation 0.12 in 0.14 in 1.76 in (1971)
Month to date precipitation 2.29 1.41  
Year to date precipitation 32.87 35.80  
Snow  
Snow 0.00 in 0.00 in 1.00 in (1979)
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 29.95 in    
Wind  
Wind Speed 8 mph (West)    
Max Wind Speed 18 mph    
Max Gust Speed 29 mph    
Visibility 6 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 10, 2012 Rise Set
Actual Time 7:08 AM EDT 6:28 PM EDT
Civil Twilight 6:40 AM EDT 6:55 PM EDT
Nautical Twilight 6:08 AM EDT 7:27 PM EDT
Astronomical Twilight 5:37 AM EDT 7:59 PM EDT
Moon 1:40 AM EDT (10/10) 3:31 PM EDT (10/10)
Length of Visible Light 12h 15m
Length of Day
11h 20m
Waning Crescent, 27% of the Moon is Illuminated
Oct 10
Waning Crescent
Oct 15
New
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 54.0 °F 53.1 °F 97% 30.08 in 3.0 mi NE 3.5 mph - N/A   Overcast
1:51 AM 55.0 °F 53.1 °F 93% 30.05 in 3.0 mi East 5.8 mph - N/A   Overcast
2:51 AM 54.0 °F 53.1 °F 97% 30.03 in 3.0 mi ENE 5.8 mph - 0.01 in   Overcast
3:51 AM 54.0 °F 53.1 °F 97% 30.01 in 3.0 mi NE 4.6 mph - 0.00 in   Overcast
4:31 AM 53.6 °F 53.6 °F 100% 30.00 in 1.0 mi Calm Calm - 0.03 in Rain Light Rain
4:51 AM 54.0 °F 53.1 °F 97% 30.00 in 1.0 mi ENE 4.6 mph - 0.04 in   Overcast
5:30 AM 55.4 °F 53.6 °F 94% 29.98 in 1.0 mi East 4.6 mph - N/A   Overcast
5:51 AM 55.0 °F 54.0 °F 96% 29.98 in 1.0 mi East 3.5 mph - N/A   Overcast
6:51 AM 55.0 °F 54.0 °F 96% 29.98 in 1.0 mi Calm Calm - N/A   Overcast
7:27 AM 53.6 °F 53.6 °F 100% 29.97 in 0.5 mi Calm Calm - N/A Fog Fog
7:51 AM 54.0 °F 54.0 °F 100% 29.97 in 1.0 mi Calm Calm - N/A   Overcast
8:13 AM 53.6 °F 53.6 °F 100% 29.97 in 0.8 mi WSW 6.9 mph - N/A   Overcast
8:37 AM 55.4 °F 55.4 °F 100% 29.97 in 1.0 mi Calm Calm - 0.04 in Rain Light Rain
8:51 AM 55.0 °F 54.0 °F 96% 29.97 in 1.0 mi WSW 3.5 mph - 0.04 in Rain Light Rain
8:54 AM 55.4 °F 53.6 °F 94% 29.97 in 1.0 mi Calm Calm - 0.01 in Rain Light Rain
9:06 AM 55.4 °F 55.4 °F 100% 29.96 in 1.0 mi Calm Calm - 0.02 in Rain Light Rain
9:51 AM 57.0 °F 55.9 °F 96% 29.96 in 1.0 mi WSW 3.5 mph - 0.03 in   Overcast
9:56 AM 57.2 °F 55.4 °F 94% 29.95 in 10.0 mi WSW 3.5 mph - N/A   Overcast
10:51 AM 59.0 °F 55.9 °F 90% 29.94 in 10.0 mi WSW 8.1 mph - N/A   Overcast
11:51 AM 60.1 °F 53.1 °F 78% 29.92 in 10.0 mi WSW 13.8 mph - N/A   Overcast
12:04 PM 60.8 °F 53.6 °F 77% 29.91 in 10.0 mi WSW 10.4 mph - N/A   Mostly Cloudy
12:51 PM 61.0 °F 51.1 °F 70% 29.90 in 10.0 mi WSW 13.8 mph - N/A   Mostly Cloudy
1:51 PM 63.0 °F 50.0 °F 63% 29.86 in 10.0 mi SW 13.8 mph 21.9 mph N/A   Scattered Clouds
2:51 PM 61.0 °F 46.0 °F 58% 29.85 in 10.0 mi WSW 13.8 mph 23.0 mph N/A   Scattered Clouds
3:51 PM 63.0 °F 46.0 °F 54% 29.84 in 10.0 mi WSW 13.8 mph 21.9 mph N/A   Mostly Cloudy
4:51 PM 62.1 °F 45.0 °F 53% 29.84 in 10.0 mi WSW 12.7 mph - N/A   Mostly Cloudy
5:51 PM 60.1 °F 45.0 °F 57% 29.85 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
6:51 PM 57.9 °F 46.0 °F 65% 29.86 in 10.0 mi West 3.5 mph - N/A   Overcast
7:51 PM 57.9 °F 45.0 °F 62% 29.90 in 10.0 mi WNW 9.2 mph 18.4 mph N/A   Overcast
8:51 PM 55.9 °F 39.0 °F 53% 29.93 in 10.0 mi West 11.5 mph 28.8 mph N/A   Mostly Cloudy
9:51 PM 53.1 °F 39.9 °F 61% 29.97 in 10.0 mi West 10.4 mph 20.7 mph N/A   Clear
10:51 PM 51.1 °F 37.0 °F 59% 30.01 in 10.0 mi WNW 10.4 mph 17.3 mph N/A   Partly Cloudy
11:51 PM 50.0 °F 37.0 °F 61% 30.02 in 10.0 mi West 9.2 mph - N/A   Clear