Weather History for Reading, PA

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Wednesday, May 23, 2012

  Actual Average Record
Temperature  
Mean Temperature 72 °F 63 °F  
Max Temperature 83 °F 74 °F 95 °F (1925)
Min Temperature 60 °F 52 °F 37 °F (1971)
Degree Days  
Heating Degree Days 0 4  
Month to date heating degree days 42 145  
Since 1 July heating degree days 4169 5343  
Cooling Degree Days 7 2  
Month to date cooling degree days 46 31  
Year to date cooling degree days 63 40  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 63 °F    
Average Humidity 76    
Maximum Humidity 97    
Minimum Humidity 54    
Precipitation  
Precipitation 0.02 in 0.17 in 3.30 in (1873)
Month to date precipitation 2.18 2.89  
Year to date precipitation 8.84 15.67  
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 2 mph (WNW)    
Max Wind Speed 15 mph    
Max Gust Speed 18 mph    
Visibility 9 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 23, 2012 Rise Set
Actual Time 5:40 AM EDT 8:21 PM EDT
Civil Twilight 5:09 AM EDT 8:52 PM EDT
Nautical Twilight 4:29 AM EDT 9:32 PM EDT
Astronomical Twilight 3:44 AM EDT 10:17 PM EDT
Moon 7:41 AM EDT 10:40 PM EDT
Length of Visible Light 15h 43m
Length of Day
14h 40m
Waxing Crescent, 6% of the Moon is Illuminated
May 23
Waxing Crescent
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter
Jun 19
New

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 64.9 °F - 60.1 °F 84% 29.86 in 10.0 mi Calm Calm - N/A   Clear
1:54 AM 63.0 °F - 60.1 °F 90% 29.86 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
2:54 AM 64.0 °F - 60.1 °F 87% 29.86 in 9.0 mi Calm Calm - 0.00 in   Clear
3:54 AM 60.8 °F - 59.0 °F 94% 29.86 in 8.0 mi Calm Calm - N/A   Partly Cloudy
4:54 AM 63.0 °F - 60.1 °F 90% 29.87 in 9.0 mi Calm Calm - N/A   Clear
5:43 AM 60.8 °F - 57.2 °F 88% 29.85 in 2.0 mi Calm Calm - N/A   Clear
5:54 AM 61.0 °F - 57.9 °F 90% 29.87 in 5.0 mi Calm Calm - N/A   Clear
6:54 AM 63.0 °F - 60.1 °F 90% 29.88 in 7.0 mi Calm Calm - N/A   Clear
7:54 AM 66.9 °F - 62.1 °F 84% 29.90 in 7.0 mi Calm Calm - N/A   Clear
8:54 AM 73.0 °F - 63.0 °F 71% 29.90 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 78.1 °F - 64.0 °F 62% 29.91 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:54 AM 75.9 °F - 62.1 °F 62% 29.91 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:54 AM 77.0 °F - 63.0 °F 62% 29.91 in 10.0 mi Calm Calm - N/A   Scattered Clouds
12:54 PM 79.0 °F - 63.0 °F 58% 29.92 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:54 PM 81.0 °F 81.9 °F 62.1 °F 52% 29.91 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
2:42 PM 78.8 °F - 64.4 °F 61% 29.90 in 10.0 mi NW 12.7 mph - 0.00 in Rain Light Rain
2:54 PM 77.0 °F - 64.9 °F 66% 29.91 in 10.0 mi NNW 9.2 mph - 0.00 in   Mostly Cloudy
3:54 PM 75.0 °F - 64.0 °F 69% 29.91 in 10.0 mi North 8.1 mph - 0.00 in Thunderstorm Mostly Cloudy
4:07 PM 75.2 °F - 64.4 °F 69% 29.90 in 10.0 mi NW 4.6 mph - N/A   Mostly Cloudy
4:24 PM 73.4 °F - 64.4 °F 73% 29.91 in 10.0 mi West 10.4 mph - N/A Thunderstorm Mostly Cloudy
4:39 PM 71.6 °F - 64.4 °F 78% 29.91 in 5.0 mi WNW 9.2 mph - 0.02 in Rain Heavy Rain
4:54 PM 71.1 °F - 66.0 °F 84% 29.92 in 9.0 mi WNW 8.1 mph - 0.02 in Rain Light Rain
5:15 PM 71.6 °F - 66.2 °F 83% 29.91 in 10.0 mi WNW 6.9 mph - 0.00 in Thunderstorm Mostly Cloudy
5:30 PM 69.8 °F - 66.2 °F 88% 29.91 in 7.0 mi Calm Calm - 0.00 in   Mostly Cloudy
5:54 PM 71.1 °F - 66.9 °F 87% 29.93 in 10.0 mi NNE 4.6 mph - 0.00 in   Scattered Clouds
6:54 PM 71.1 °F - 66.0 °F 84% 29.95 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:26 PM 71.6 °F - 66.2 °F 83% 29.94 in 10.0 mi Calm Calm - N/A Thunderstorm Mostly Cloudy
7:46 PM 71.6 °F - 64.4 °F 78% 29.94 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
7:54 PM 70.0 °F - 64.9 °F 84% 29.96 in 10.0 mi SW 3.5 mph - N/A   Partly Cloudy
8:54 PM 69.1 °F - 64.9 °F 87% 29.97 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
9:54 PM 69.1 °F - 64.9 °F 87% 29.98 in 10.0 mi SSW 3.5 mph - 0.00 in   Clear
10:54 PM 69.1 °F - 64.9 °F 87% 30.00 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:54 PM 69.1 °F - 64.0 °F 84% 30.01 in 10.0 mi Calm Calm - N/A   Scattered Clouds