Weather History for Allentown, PA

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Wednesday, October 31, 2012

  Actual Average Record
Temperature  
Mean Temperature 43 °F 48 °F  
Max Temperature 45 °F 59 °F 81 °F (1950)
Min Temperature 41 °F 37 °F 21 °F (1988)
Degree Days  
Heating Degree Days 22 17  
Month to date heating degree days 313 396  
Since 1 July heating degree days 390 511  
Cooling Degree Days 0 0  
Month to date cooling degree days 3 7  
Year to date cooling degree days 1048 757  
Moisture  
Dew Point 38 °F    
Average Humidity 83    
Maximum Humidity 89    
Minimum Humidity 76    
Precipitation  
Precipitation T in 0.11 in 1.41 in (1935)
Month to date precipitation 5.13 3.88  
Year to date precipitation 35.71 38.27  
Snow  
Snow 0.00 in 0.00 in 2.20 in (1925)
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 29.53 in    
Wind  
Wind Speed 7 mph (SW)    
Max Wind Speed 15 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 31, 2012 Rise Set
Actual Time 7:31 AM EDT 5:58 PM EDT
Civil Twilight 7:02 AM EDT 6:27 PM EDT
Nautical Twilight 6:30 AM EDT 6:59 PM EDT
Astronomical Twilight 5:58 AM EDT 7:31 PM EDT
Moon 7:07 PM EDT (10/31) 9:10 AM EDT (10/31)
Length of Visible Light 11h 24m
Length of Day
10h 27m
Full, 97% of the Moon is Illuminated
Oct 31
Full
Nov 6
Last Quarter
Nov 13
New
Nov 20
First Quarter
Nov 28
Full

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 42.1 °F 39.2 °F 39.0 °F 89% 29.46 in 10.0 mi South 4.6 mph - 0.00 in   Overcast
1:03 AM 42.8 °F 40.1 °F 39.2 °F 87% 29.46 in 10.0 mi South 4.6 mph - N/A   Overcast
1:51 AM 42.1 °F 39.2 °F 39.0 °F 89% 29.46 in 10.0 mi South 4.6 mph - N/A   Overcast
2:21 AM 42.8 °F 39.3 °F 37.4 °F 81% 29.46 in 10.0 mi South 5.8 mph - N/A   Overcast
2:51 AM 42.1 °F 38.4 °F 37.9 °F 85% 29.47 in 10.0 mi South 5.8 mph - N/A   Overcast
3:21 AM 42.8 °F 39.3 °F 37.4 °F 81% 29.46 in 10.0 mi South 5.8 mph - N/A   Overcast
3:51 AM 42.1 °F 39.2 °F 39.0 °F 89% 29.47 in 10.0 mi South 4.6 mph - N/A   Overcast
4:24 AM 42.8 °F 40.1 °F 39.2 °F 87% 29.47 in 10.0 mi South 4.6 mph - 0.00 in Rain Light Rain
4:49 AM 42.8 °F 40.1 °F 39.2 °F 87% 29.47 in 10.0 mi SSW 4.6 mph - 0.00 in   Overcast
4:51 AM 42.1 °F 39.2 °F 39.0 °F 89% 29.48 in 10.0 mi SSW 4.6 mph - 0.00 in   Overcast
5:42 AM 42.8 °F 38.6 °F 39.2 °F 87% 29.48 in 10.0 mi SSW 6.9 mph - N/A   Overcast
5:51 AM 42.1 °F 38.4 °F 39.0 °F 89% 29.49 in 9.0 mi SSW 5.8 mph - N/A   Overcast
6:33 AM 42.8 °F 40.1 °F 39.2 °F 87% 29.50 in 10.0 mi SSW 4.6 mph - 0.00 in   Overcast
6:51 AM 42.1 °F 37.7 °F 37.9 °F 85% 29.50 in 10.0 mi SSW 6.9 mph - 0.00 in   Overcast
7:41 AM 42.8 °F 40.1 °F 37.4 °F 81% 29.51 in 10.0 mi SW 4.6 mph - N/A   Overcast
7:51 AM 42.1 °F 38.4 °F 37.9 °F 85% 29.52 in 10.0 mi SW 5.8 mph - N/A   Overcast
7:58 AM 42.8 °F 39.3 °F 37.4 °F 81% 29.51 in 10.0 mi SW 5.8 mph - N/A   Overcast
8:23 AM 42.8 °F 38.6 °F 37.4 °F 81% 29.52 in 10.0 mi SW 6.9 mph - N/A   Overcast
8:51 AM 42.1 °F 37.7 °F 37.9 °F 85% 29.53 in 10.0 mi SSW 6.9 mph - N/A   Overcast
9:51 AM 43.0 °F 37.2 °F 37.0 °F 80% 29.54 in 10.0 mi SSW 10.4 mph - N/A   Overcast
10:51 AM 43.0 °F 37.7 °F 37.0 °F 80% 29.54 in 10.0 mi SSW 9.2 mph - N/A   Overcast
11:51 AM 44.1 °F 39.0 °F 37.0 °F 76% 29.55 in 10.0 mi SSW 9.2 mph - N/A   Overcast
12:51 PM 44.1 °F 39.0 °F 37.0 °F 76% 29.55 in 10.0 mi SW 9.2 mph - N/A   Overcast
1:02 PM 44.6 °F 40.2 °F 37.4 °F 76% 29.54 in 10.0 mi SSW 8.1 mph - N/A   Overcast
1:24 PM 44.6 °F 40.2 °F 37.4 °F 76% 29.53 in 10.0 mi SW 8.1 mph - N/A   Overcast
1:51 PM 45.0 °F 39.7 °F 37.9 °F 76% 29.54 in 10.0 mi WSW 10.4 mph - N/A   Overcast
2:51 PM 44.1 °F 38.6 °F 37.9 °F 79% 29.54 in 10.0 mi WSW 10.4 mph - N/A   Overcast
3:20 PM 44.6 °F 39.2 °F 37.4 °F 76% 29.54 in 10.0 mi WSW 10.4 mph - N/A   Overcast
3:35 PM 44.6 °F 40.2 °F 37.4 °F 76% 29.54 in 10.0 mi WSW 8.1 mph - N/A   Overcast
3:51 PM 44.1 °F 38.1 °F 37.9 °F 79% 29.55 in 10.0 mi WSW 11.5 mph - N/A   Overcast
4:36 PM 44.6 °F 41.4 °F 37.4 °F 76% 29.55 in 10.0 mi WSW 5.8 mph - N/A   Overcast
4:51 PM 44.1 °F 39.5 °F 37.9 °F 79% 29.55 in 10.0 mi WSW 8.1 mph - N/A   Overcast
5:34 PM 44.6 °F 40.7 °F 37.4 °F 76% 29.56 in 10.0 mi WSW 6.9 mph - N/A   Overcast
5:51 PM 44.1 °F 39.5 °F 39.0 °F 82% 29.57 in 10.0 mi WSW 8.1 mph - N/A   Overcast
6:51 PM 44.1 °F 41.5 °F 37.9 °F 79% 29.59 in 10.0 mi WSW 4.6 mph - N/A   Overcast
7:51 PM 44.1 °F 41.5 °F 39.0 °F 82% 29.59 in 10.0 mi SW 4.6 mph - N/A   Overcast
8:51 PM 45.0 °F 41.8 °F 37.9 °F 76% 29.60 in 10.0 mi SW 5.8 mph - N/A   Overcast
9:51 PM 44.1 °F 40.1 °F 37.9 °F 79% 29.59 in 10.0 mi WSW 6.9 mph - N/A   Overcast
10:51 PM 44.1 °F 39.5 °F 37.0 °F 76% 29.59 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
11:51 PM 43.0 °F 40.3 °F 37.0 °F 80% 29.59 in 10.0 mi WSW 4.6 mph - N/A   Overcast