Weather History for Reading, PA

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Monday, May 12, 2014

  Actual Average Record
Temperature  
Mean Temperature 69 °F 60 °F  
Max Temperature 84 °F 71 °F 90 °F (1985)
Min Temperature 54 °F 49 °F 31 °F (1907)
Degree Days  
Heating Degree Days 0 6  
Month to date heating degree days 54 90  
Since 1 July heating degree days 5694 5288  
Cooling Degree Days 4 1  
Month to date cooling degree days 16 12  
Year to date cooling degree days 25 21  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 65    
Maximum Humidity 86    
Minimum Humidity 43    
Precipitation  
Precipitation 0.00 in 0.13 in 1.23 in (1948)
Month to date precipitation 0.69 1.46  
Year to date precipitation 16.01 14.24  
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 3 mph (West)    
Max Wind Speed 13 mph    
Max Gust Speed 16 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

May. 12, 2014 Rise Set
Actual Time 5:50 AM EDT 8:10 PM EDT
Civil Twilight 5:20 AM EDT 8:41 PM EDT
Nautical Twilight 4:42 AM EDT 9:18 PM EDT
Astronomical Twilight 4:00 AM EDT 10:00 PM EDT
Moon 6:05 PM EDT (5/12) 4:28 AM EDT (5/12)
Length of Visible Light 15h 21m
Length of Day
14h 19m
Waxing Gibbous, 95% of the Moon is Illuminated
May 12
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
12:54 AM 64.0 °F - 48.0 °F 56% 30.11 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 61.0 °F - 48.9 °F 64% 30.11 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 57.0 °F - 48.9 °F 74% 30.11 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 57.0 °F - 50.0 °F 77% 30.10 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 55.9 °F - 48.9 °F 77% 30.10 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 55.9 °F - 50.0 °F 80% 30.11 in 10.0 mi Calm Calm - N/A   Clear
6:54 AM 57.0 °F - 53.1 °F 87% 30.13 in 10.0 mi Calm Calm - N/A   Clear
7:54 AM 63.0 °F - 54.0 °F 72% 30.13 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 71.1 °F - 52.0 °F 51% 30.12 in 10.0 mi Calm Calm - N/A   Clear
10:54 AM 77.0 °F - 54.0 °F 45% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:54 AM 78.1 °F - 57.0 °F 48% 30.12 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
12:54 PM 79.0 °F - 57.9 °F 48% 30.11 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
1:54 PM 81.0 °F 81.3 °F 59.0 °F 47% 30.09 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
2:54 PM 82.0 °F 82.1 °F 59.0 °F 45% 30.07 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
3:54 PM 82.0 °F 82.1 °F 59.0 °F 45% 30.05 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
4:54 PM 82.0 °F 82.7 °F 61.0 °F 49% 30.04 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
5:54 PM 81.0 °F 81.3 °F 59.0 °F 47% 30.06 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
6:54 PM 78.1 °F - 61.0 °F 56% 30.06 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
7:54 PM 77.0 °F - 60.1 °F 56% 30.06 in 10.0 mi NW 3.5 mph - N/A   Scattered Clouds
8:54 PM 73.9 °F - 60.1 °F 62% 30.06 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 69.1 °F - 60.1 °F 73% 30.07 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 69.1 °F - 60.1 °F 73% 30.08 in 10.0 mi NNW 3.5 mph - N/A   Clear
11:54 PM 66.9 °F - 61.0 °F 81% 30.07 in 10.0 mi Calm Calm - N/A   Clear