Weather History for Allentown, PA

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Sunday, January 5, 2014

  Actual Average Record
Temperature  
Mean Temperature 21 °F 28 °F  
Max Temperature 40 °F 36 °F 62 °F (1993)
Min Temperature 1 °F 20 °F 1 °F (2014)
Degree Days  
Heating Degree Days 44 37  
Month to date heating degree days 237 185  
Since 1 July heating degree days 2419 2380  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 18 °F    
Average Humidity 84    
Maximum Humidity 100    
Minimum Humidity 68    
Precipitation  
Precipitation 0.20 in 0.10 in 2.37 in (1949)
Month to date precipitation 0.90 0.47  
Year to date precipitation 0.90 0.47  
Snow  
Snow 0.00 in 0.30 in 1.80 in (2001)
Month to date snowfall 7.2 1.4  
Since 1 July snowfall 20.9 7.3  
Snow Depth 5.00 in    
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 3 mph (NE)    
Max Wind Speed 12 mph    
Max Gust Speed 13 mph    
Visibility 3 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 05, 2014 Rise Set
Actual Time 7:25 AM EST 4:48 PM EST
Civil Twilight 6:55 AM EST 5:19 PM EST
Nautical Twilight 6:21 AM EST 5:53 PM EST
Astronomical Twilight 5:47 AM EST 6:26 PM EST
Moon 10:04 AM EST (1/5) 10:15 PM EST (1/5)
Length of Visible Light 10h 24m
Length of Day
9h 23m
Waxing Crescent, 24% of the Moon is Illuminated
Jan 5
Waxing Crescent
Jan 7
First Quarter
Jan 15
Full
Jan 24
Last Quarter
Jan 30
New

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 6.1 °F - 1.9 °F 83% 30.28 in 7.0 mi Calm Calm - 0.84 in   Clear
1:51 AM 9.0 °F - 3.9 °F 80% 30.30 in 5.0 mi Calm Calm - 0.70 in   Haze
2:51 AM 3.0 °F - -0.9 °F 84% 30.30 in 6.0 mi Calm Calm - 1.26 in   Clear
3:51 AM 5.0 °F - -0.0 °F 80% 30.30 in 5.0 mi Calm Calm - 0.77 in   Haze
4:51 AM 3.9 °F - -0.0 °F 84% 30.30 in 7.0 mi Calm Calm - 0.33 in   Clear
5:51 AM 3.0 °F - -0.9 °F 84% 30.29 in 6.0 mi Calm Calm - 0.28 in   Clear
6:51 AM 3.9 °F - -2.0 °F 76% 30.30 in 7.0 mi Calm Calm - 1.21 in   Clear
7:51 AM 1.9 °F -5.6 °F -2.0 °F 83% 30.30 in 5.0 mi North 3.5 mph - 0.43 in   Clear
8:51 AM 8.1 °F - 5.0 °F 87% 30.32 in 5.0 mi Calm Calm - 0.47 in   Overcast
9:51 AM 12.9 °F - 10.0 °F 88% 30.32 in 5.0 mi Calm Calm - 1.33 in   Overcast
10:51 AM 17.1 °F - 10.9 °F 77% 30.29 in 5.0 mi Calm Calm - 0.37 in   Haze
11:24 AM 19.4 °F 14.3 °F 12.2 °F 74% 30.24 in 6.0 mi North 3.5 mph - 0.08 in   Haze
11:51 AM 23.0 °F 18.4 °F 14.0 °F 68% 30.25 in 7.0 mi East 3.5 mph - 0.13 in   Overcast
12:27 PM 23.0 °F 17.0 °F 15.8 °F 74% 30.19 in 5.0 mi NE 4.6 mph - 0.08 in Rain Light Freezing Rain
12:51 PM 24.1 °F 18.2 °F 17.1 °F 75% 30.20 in 4.0 mi NE 4.6 mph - 0.12 in   Haze
1:01 PM 24.8 °F 19.1 °F 17.6 °F 74% 30.17 in 2.5 mi ENE 4.6 mph - 0.00 in Rain Light Freezing Rain
1:10 PM 24.8 °F 19.1 °F 19.4 °F 80% 30.16 in 1.5 mi ENE 4.6 mph - 0.00 in Rain Light Freezing Rain
1:51 PM 26.1 °F 17.6 °F 21.9 °F 84% 30.16 in 1.5 mi ENE 8.1 mph - 0.06 in Rain Light Freezing Rain
2:51 PM 28.0 °F 21.7 °F 25.0 °F 88% 30.15 in 1.8 mi ENE 5.8 mph - 0.10 in Rain Light Freezing Rain
2:58 PM 28.4 °F 23.3 °F 24.8 °F 86% 30.13 in 2.5 mi ENE 4.6 mph - 0.03 in Rain Light Freezing Rain
3:11 PM 28.4 °F 23.3 °F 26.6 °F 93% 30.13 in 1.2 mi ENE 4.6 mph - 0.05 in Rain Light Freezing Rain
3:51 PM 28.9 °F 21.9 °F 26.1 °F 89% 30.13 in 1.5 mi ENE 6.9 mph - 0.11 in Rain Light Freezing Rain
4:09 PM 28.4 °F 21.2 °F 26.6 °F 93% 30.10 in 2.0 mi ENE 6.9 mph - 0.05 in Rain Light Freezing Rain
4:27 PM 30.2 °F 22.6 °F 26.6 °F 86% 30.09 in 2.5 mi ENE 8.1 mph - 0.05 in   Overcast
4:51 PM 30.0 °F 26.5 °F 28.0 °F 92% 30.11 in 3.0 mi ENE 3.5 mph - 0.46 in   Overcast
4:58 PM 30.2 °F 25.4 °F 28.4 °F 93% 30.08 in 1.5 mi NE 4.6 mph - 0.00 in   Overcast
5:51 PM 30.0 °F 23.2 °F 28.0 °F 92% 30.07 in 1.5 mi NE 6.9 mph - 0.25 in   Overcast
6:51 PM 32.0 °F 25.6 °F 30.0 °F 92% 30.02 in 0.5 mi NE 6.9 mph - 0.39 in   Overcast
7:41 PM 32.0 °F 26.4 °F 30.2 °F 93% 29.97 in 0.2 mi NE 5.8 mph - 0.05 in Fog , Rain Light Freezing Rain
7:51 PM 33.1 °F 26.9 °F 30.9 °F 92% 29.98 in 0.2 mi NE 6.9 mph - 0.05 in Fog , Rain Light Freezing Rain
8:38 PM 33.8 °F 28.6 °F 32.0 °F 93% 29.92 in 0.2 mi ENE 5.8 mph - 0.10 in Fog Fog
8:51 PM 34.0 °F 28.0 °F 32.0 °F 92% 29.93 in 0.2 mi NE 6.9 mph - 0.10 in Fog Fog
9:51 PM 36.0 °F 31.1 °F 35.1 °F 97% 29.84 in 0.2 mi East 5.8 mph - 0.19 in Rain Heavy Rain
10:20 PM 35.6 °F 30.7 °F 33.8 °F 93% 29.78 in 0.5 mi ENE 5.8 mph - 0.08 in Fog , Rain Light Rain
10:51 PM 37.0 °F 34.5 °F 35.1 °F 93% 29.78 in 0.5 mi North 3.5 mph - 0.24 in Rain Light Rain
11:51 PM 39.9 °F - 39.0 °F 97% 29.72 in 0.5 mi Calm Calm - 0.09 in Rain Light Rain