Weather History for Reading, PA

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Monday, February 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 28 °F 33 °F  
Max Temperature 37 °F 42 °F 71 °F (2011)
Min Temperature 18 °F 24 °F -8 °F (1979)
Degree Days  
Heating Degree Days 37 32  
Month to date heating degree days 616 610  
Since 1 July heating degree days 3415 3735  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 9 °F    
Average Humidity 47    
Maximum Humidity 61    
Minimum Humidity 32    
Precipitation  
Precipitation 0.00 in 0.09 in 3.50 in (1871)
Month to date precipitation 0.80 1.58  
Year to date precipitation 4.32 4.63  
Sea Level Pressure  
Sea Level Pressure 30.25 in    
Wind  
Wind Speed 9 mph (West)    
Max Wind Speed 29 mph    
Max Gust Speed 36 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 18, 2013 Rise Set
Actual Time 6:52 AM EST 5:43 PM EST
Civil Twilight 6:25 AM EST 6:10 PM EST
Nautical Twilight 5:53 AM EST 6:42 PM EST
Astronomical Twilight 5:21 AM EST 7:14 PM EST
Moon 11:26 AM EST (2/18) 1:31 AM EST (2/18)
Length of Visible Light 11h 45m
Length of Day
10h 50m
First Quarter, 58% of the Moon is Illuminated
Feb 18
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 19.9 °F 5.7 °F 5.0 °F 52% 30.17 in 10.0 mi WNW 16.1 mph 23.0 mph N/A   Mostly Cloudy
1:54 AM 19.9 °F 3.5 °F 7.0 °F 57% 30.17 in 10.0 mi NW 21.9 mph 32.2 mph N/A   Mostly Cloudy
2:54 AM 19.9 °F 2.8 °F 6.1 °F 55% 30.17 in 10.0 mi NW 24.2 mph 31.1 mph N/A   Clear
4:54 AM 19.0 °F 5.6 °F 6.1 °F 57% 30.23 in 10.0 mi West 13.8 mph - N/A   Clear
5:54 AM 19.0 °F 7.5 °F 6.1 °F 57% 30.26 in 10.0 mi WNW 10.4 mph - N/A   Clear
6:54 AM 18.0 °F 6.1 °F 7.0 °F 62% 30.29 in 10.0 mi NW 10.4 mph - N/A   Clear
7:54 AM 21.0 °F 12.4 °F 6.1 °F 53% 30.32 in 10.0 mi WNW 6.9 mph - N/A   Clear
8:54 AM 23.0 °F 11.7 °F 6.1 °F 48% 30.34 in 10.0 mi WNW 11.5 mph - N/A   Clear
9:54 AM 26.1 °F 18.4 °F 6.1 °F 43% 30.34 in 10.0 mi NW 6.9 mph - N/A   Clear
10:54 AM 28.0 °F 21.7 °F 7.0 °F 41% 30.35 in 10.0 mi Variable 5.8 mph - N/A   Clear
11:54 AM 30.0 °F 21.7 °F 10.0 °F 43% 30.33 in 10.0 mi WSW 9.2 mph 17.3 mph N/A   Clear
12:54 PM 32.0 °F 23.6 °F 10.0 °F 40% 30.29 in 10.0 mi West 10.4 mph - N/A   Clear
1:54 PM 34.0 °F 27.2 °F 10.0 °F 37% 30.26 in 10.0 mi West 8.1 mph 17.3 mph N/A   Clear
2:54 PM 36.0 °F 29.0 °F 10.0 °F 34% 30.24 in 10.0 mi SW 9.2 mph - N/A   Clear
3:54 PM 36.0 °F 29.6 °F 8.1 °F 31% 30.24 in 10.0 mi West 8.1 mph - N/A   Clear
4:54 PM 35.1 °F 29.3 °F 8.1 °F 33% 30.23 in 10.0 mi WSW 6.9 mph - N/A   Clear
5:54 PM 33.1 °F 28.7 °F 10.0 °F 38% 30.24 in 10.0 mi SSW 4.6 mph - N/A   Clear
6:54 PM 32.0 °F 28.7 °F 10.9 °F 42% 30.25 in 10.0 mi South 3.5 mph - N/A   Clear
7:54 PM 32.0 °F 28.7 °F 10.0 °F 40% 30.23 in 10.0 mi South 3.5 mph - N/A   Clear
8:54 PM 30.9 °F 27.5 °F 12.0 °F 46% 30.22 in 10.0 mi South 3.5 mph - N/A   Clear
9:54 PM 30.9 °F 27.5 °F 12.9 °F 47% 30.22 in 10.0 mi South 3.5 mph - N/A   Clear
10:54 PM 30.9 °F 27.5 °F 14.0 °F 50% 30.20 in 10.0 mi SSW 3.5 mph - N/A   Clear
11:54 PM 28.9 °F - 14.0 °F 54% 30.19 in 10.0 mi Calm Calm - N/A   Clear