Weather History for Allentown, PA

Change the Weather History Date:

Saturday, May 10, 2014

  Actual Average Record
Temperature  
Mean Temperature 71 °F 58 °F  
Max Temperature 81 °F 70 °F 91 °F (1979)
Min Temperature 61 °F 46 °F 28 °F (1947)
Degree Days  
Heating Degree Days 0 8  
Month to date heating degree days 71 89  
Since 1 July heating degree days 6093 5659  
Cooling Degree Days 6 1  
Month to date cooling degree days 6 4  
Year to date cooling degree days 13 9  
Growing Degree Days 21 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 73    
Maximum Humidity 100    
Minimum Humidity 45    
Precipitation  
Precipitation 0.07 in 0.13 in 1.37 in (1990)
Month to date precipitation 0.40 1.24  
Year to date precipitation 18.43 13.92  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 68.1 32.9  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 8 mph (SW)    
Max Wind Speed 26 mph    
Max Gust Speed 37 mph    
Visibility 5 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

May. 10, 2014 Rise Set
Actual Time 5:49 AM EDT 8:07 PM EDT
Civil Twilight 5:19 AM EDT 8:37 PM EDT
Nautical Twilight 4:41 AM EDT 9:15 PM EDT
Astronomical Twilight 4:00 AM EDT 9:57 PM EDT
Moon 3:59 PM EDT (5/10) 3:23 AM EDT (5/10)
Length of Visible Light 15h 18m
Length of Day
14h 17m
Waxing Gibbous, 82% of the Moon is Illuminated
May 10
Waxing Gibbous
May 14
Full
May 21
Last Quarter
May 28
New
Jun 5
First Quarter

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:32 AM 62.6 °F - 60.8 °F 94% 29.94 in 2.5 mi East 5.8 mph - N/A   Overcast
12:51 AM 62.1 °F - 60.1 °F 93% 29.96 in 2.0 mi Calm Calm - N/A   Overcast
1:02 AM 62.6 °F - 60.8 °F 94% 29.95 in 1.5 mi East 3.5 mph - N/A   Overcast
1:44 AM 62.6 °F - 60.8 °F 94% 29.94 in 0.8 mi East 3.5 mph - N/A   Mist
1:51 AM 62.1 °F - 60.1 °F 93% 29.94 in 0.5 mi East 3.5 mph - N/A   Mist
2:51 AM 62.1 °F - 60.1 °F 93% 29.92 in 0.5 mi East 3.5 mph - N/A   Mist
3:51 AM 62.1 °F - 60.1 °F 93% 29.91 in 0.5 mi ESE 3.5 mph - 0.00 in Rain Light Rain
4:19 AM 62.6 °F - 60.8 °F 94% 29.91 in 0.5 mi Calm Calm - 0.00 in   Overcast
4:49 AM 62.6 °F - 60.8 °F 94% 29.90 in 0.5 mi Calm Calm - 0.00 in Fog Fog
4:51 AM 62.1 °F - 60.1 °F 93% 29.90 in 0.5 mi Calm Calm - 0.00 in Fog Fog
4:58 AM 62.6 °F - 60.8 °F 94% 29.90 in 0.2 mi Calm Calm - N/A Fog Fog
5:33 AM 60.8 °F - 60.8 °F 100% 29.90 in 0.2 mi Calm Calm - N/A Fog Fog
5:41 AM 60.8 °F - 60.8 °F 100% 29.91 in 0.2 mi Calm Calm - N/A Fog Fog
5:51 AM 61.0 °F - 59.0 °F 93% 29.91 in 0.2 mi Calm Calm - N/A Fog Fog
6:38 AM 60.8 °F - 59.0 °F 94% 29.92 in 0.2 mi Calm Calm - N/A Fog Fog
6:51 AM 61.0 °F - 60.1 °F 97% 29.93 in 0.2 mi Calm Calm - N/A Fog Fog
7:05 AM 62.6 °F - 60.8 °F 94% 29.93 in 0.5 mi Calm Calm - N/A Fog Fog
7:27 AM 62.6 °F - 60.8 °F 94% 29.93 in 1.5 mi Calm Calm - N/A   Overcast
7:51 AM 63.0 °F - 61.0 °F 93% 29.94 in 1.5 mi Calm Calm - N/A   Overcast
8:07 AM 62.6 °F - 60.8 °F 94% 29.94 in 2.0 mi Calm Calm - N/A   Overcast
8:27 AM 64.4 °F - 62.6 °F 94% 29.95 in 3.0 mi West 3.5 mph - N/A   Scattered Clouds
8:51 AM 66.0 °F - 62.1 °F 87% 29.94 in 3.0 mi Calm Calm - N/A   Scattered Clouds
9:51 AM 71.1 °F - 63.0 °F 75% 29.94 in 6.0 mi SW 9.2 mph - N/A   Haze
10:51 AM 75.2 °F - 62.6 °F 65% 29.93 in 10.0 mi WSW 10.4 mph - N/A   Mostly Cloudy
11:51 AM 79.0 °F - 63.0 °F 58% 29.91 in 10.0 mi SW 11.5 mph 17.3 mph N/A   Partly Cloudy
12:51 PM 78.1 °F - 60.1 °F 54% 29.90 in 10.0 mi SW 15.0 mph 21.9 mph N/A   Mostly Cloudy
1:51 PM 75.9 °F - 63.0 °F 64% 29.88 in 10.0 mi WSW 9.2 mph - 0.01 in   Partly Cloudy
2:51 PM 80.1 °F 80.6 °F 57.9 °F 47% 29.86 in 10.0 mi WSW 18.4 mph 26.5 mph N/A   Scattered Clouds
3:51 PM 77.0 °F - 55.9 °F 48% 29.87 in 10.0 mi WSW 23.0 mph 32.2 mph N/A   Mostly Cloudy
4:51 PM 70.0 °F - 59.0 °F 68% 29.87 in 10.0 mi West 11.5 mph 29.9 mph 0.02 in   Partly Cloudy
5:51 PM 66.9 °F - 57.0 °F 70% 29.86 in 10.0 mi SW 12.7 mph - 0.00 in Rain Light Rain
6:51 PM 68.0 °F - 59.0 °F 73% 29.88 in 10.0 mi SW 10.4 mph - 0.00 in   Scattered Clouds
7:51 PM 64.9 °F - 57.9 °F 78% 29.89 in 10.0 mi SW 8.1 mph - N/A   Clear
8:51 PM 64.9 °F - 57.9 °F 78% 29.90 in 10.0 mi SW 8.1 mph - 0.00 in Rain Light Rain
9:51 PM 64.0 °F - 60.1 °F 87% 29.92 in 9.0 mi SW 6.9 mph - 0.03 in Rain Light Rain
10:51 PM 63.0 °F - 60.1 °F 90% 29.91 in 10.0 mi SW 6.9 mph - 0.01 in Rain Light Rain
11:51 PM 62.1 °F - 59.0 °F 90% 29.91 in 10.0 mi WSW 4.6 mph - 0.00 in   Mostly Cloudy