History for Reading, PA

Wednesday, November 21, 2012 — View Current Conditions
Wednesday, November 21, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 42 °F 42 °F  
Max Temperature 54 °F 51 °F 75 °F (1900)
Min Temperature 30 °F 33 °F 18 °F (1903)
Degree Days
Heating Degree Days 23 23  
Month to date heating degree days 464 406  
Since 1 July heating degree days 801 844  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1281 896  
Moisture
Dew Point 30 °F    
Average Humidity 64    
Maximum Humidity 92    
Minimum Humidity 35    
Precipitation
Precipitation 0.00 in 0.11 in 2.40 in (1952)
Month to date precipitation 0.55 2.28  
Year to date precipitation 35.57 38.80  
Sea Level Pressure
Sea Level Pressure 30.21 in    
Wind
Wind Speed 2 mph (North)    
Max Wind Speed 12 mph    
Max Gust Speed 16 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
Daily Graph
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Radar Archive
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Local Photos
Daylight ends
One of Chester County's many open spaces, this is part of a privately owned farm.
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Astronomy
May. 25, 2013 Rise Set
Actual Time 6:57 AM EST 4:42 PM EST
Civil Twilight 6:27 AM EST 5:11 PM EST
Nautical Twilight 5:54 AM EST 5:45 PM EST
Astronomical Twilight 5:21 AM EST 6:17 PM EST
Moon 12:58 PM EST (11/21) 12:12 AM EST (11/21)
Length Of Visible Light 10h 44m
Length of Day
9h 44m
First Quarter, 61% of the Moon is Illuminated
Nov 21
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 20
First Quarter
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Hourly Observations
Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 37.9 °F 35.5 °F 34.0 °F 86% 30.16 in 10.0 mi NNW 3.5 mph - N/A   Clear
1:54 AM 36.0 °F 33.3 °F 32.0 °F 86% 30.16 in 10.0 mi NW 3.5 mph - N/A   Clear
2:54 AM 36.0 °F - 33.1 °F 89% 30.17 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 32.0 °F - 30.0 °F 92% 30.18 in 10.0 mi Calm Calm - N/A   Clear
4:54 AM 33.1 °F - 30.9 °F 92% 30.19 in 10.0 mi Calm Calm - N/A   Clear
5:54 AM 33.1 °F 30.0 °F 30.0 °F 89% 30.20 in 10.0 mi North 3.5 mph - N/A   Clear
6:54 AM 30.9 °F - 28.9 °F 92% 30.22 in 9.0 mi Calm Calm - N/A   Clear
7:54 AM 33.1 °F - 30.9 °F 92% 30.23 in 8.0 mi Calm Calm - N/A   Clear
8:54 AM 37.0 °F - 30.9 °F 79% 30.24 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 45.0 °F 41.2 °F 30.0 °F 56% 30.25 in 10.0 mi NNE 6.9 mph - N/A   Clear
10:54 AM 48.9 °F - 28.9 °F 46% 30.23 in 10.0 mi NNE 8.1 mph - N/A   Clear
11:54 AM 50.0 °F - 30.0 °F 46% 30.21 in 10.0 mi North 5.8 mph - N/A   Clear
12:54 PM 53.1 °F - 27.0 °F 37% 30.19 in 10.0 mi North 8.1 mph - N/A   Clear
1:54 PM 53.1 °F - 27.0 °F 37% 30.19 in 10.0 mi North 6.9 mph - N/A   Clear
2:54 PM 54.0 °F - 28.9 °F 38% 30.18 in 10.0 mi North 5.8 mph - N/A   Clear
3:54 PM 52.0 °F - 30.0 °F 43% 30.20 in 10.0 mi North 4.6 mph - N/A   Clear
4:54 PM 50.0 °F - 28.0 °F 43% 30.20 in 10.0 mi Calm Calm - N/A   Clear
5:54 PM 46.0 °F - 30.0 °F 54% 30.22 in 10.0 mi Calm Calm - N/A   Clear
6:54 PM 44.1 °F - 30.0 °F 58% 30.24 in 10.0 mi Calm Calm - N/A   Clear
7:54 PM 39.9 °F - 30.0 °F 68% 30.25 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 36.0 °F - 30.0 °F 79% 30.25 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 34.0 °F - 28.9 °F 82% 30.25 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 35.1 °F - 28.9 °F 78% 30.25 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 32.0 °F - 28.0 °F 85% 30.25 in 10.0 mi Calm Calm - N/A   Clear
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