Weather History for Reading, PA

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Thursday, February 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 30 °F 34 °F  
Max Temperature 36 °F 43 °F 71 °F (1930)
Min Temperature 23 °F 24 °F -2 °F (1978)
Degree Days  
Heating Degree Days 35 31  
Month to date heating degree days 719 705  
Since 1 July heating degree days 3518 3830  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 13 °F    
Average Humidity 52    
Maximum Humidity 63    
Minimum Humidity 40    
Precipitation  
Precipitation T in 0.08 in 1.60 in (1873)
Month to date precipitation 1.10 1.86  
Year to date precipitation 4.62 4.91  
Sea Level Pressure  
Sea Level Pressure 30.17 in    
Wind  
Wind Speed 14 mph (NW)    
Max Wind Speed 24 mph    
Max Gust Speed 30 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 21, 2013 Rise Set
Actual Time 6:48 AM EST 5:46 PM EST
Civil Twilight 6:21 AM EST 6:14 PM EST
Nautical Twilight 5:49 AM EST 6:45 PM EST
Astronomical Twilight 5:18 AM EST 7:17 PM EST
Moon 1:58 PM EST (2/21) 3:52 AM EST (2/21)
Length of Visible Light 11h 52m
Length of Day
10h 57m
Waxing Gibbous, 83% of the Moon is Illuminated
Feb 21
Waxing Gibbous
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 24.1 °F 13.1 °F 10.0 °F 55% 30.09 in 10.0 mi WNW 11.5 mph - N/A   Overcast
1:54 AM 25.0 °F 13.1 °F 10.9 °F 55% 30.08 in 10.0 mi WNW 13.8 mph - N/A   Overcast
2:54 AM 25.0 °F 14.8 °F 10.9 °F 55% 30.08 in 10.0 mi WNW 10.4 mph - N/A   Overcast
3:54 AM 25.0 °F 13.1 °F 10.9 °F 55% 30.08 in 10.0 mi WNW 13.8 mph 23.0 mph N/A   Overcast
4:54 AM 25.0 °F 10.9 °F 10.9 °F 55% 30.09 in 10.0 mi NW 19.6 mph 25.3 mph 0.00 in   Overcast
5:54 AM 25.0 °F 12.2 °F 10.9 °F 55% 30.10 in 10.0 mi WNW 16.1 mph 21.9 mph N/A   Overcast
6:54 AM 25.0 °F 14.2 °F 10.9 °F 55% 30.11 in 10.0 mi WNW 11.5 mph - N/A   Overcast
7:54 AM 26.1 °F 12.7 °F 10.9 °F 53% 30.12 in 10.0 mi WNW 18.4 mph 24.2 mph N/A   Overcast
8:54 AM 27.0 °F 13.2 °F 10.9 °F 51% 30.13 in 10.0 mi NW 20.7 mph 26.5 mph N/A   Overcast
9:54 AM 28.0 °F 14.6 °F 12.0 °F 51% 30.15 in 10.0 mi NW 20.7 mph - N/A   Overcast
10:54 AM 28.9 °F 16.5 °F 12.0 °F 49% 30.17 in 10.0 mi WNW 18.4 mph - N/A   Overcast
11:54 AM 30.9 °F 19.1 °F 12.9 °F 47% 30.15 in 10.0 mi NW 18.4 mph 21.9 mph N/A   Overcast
12:54 PM 33.1 °F 22.6 °F 12.9 °F 43% 30.13 in 10.0 mi West 16.1 mph 24.2 mph N/A   Overcast
1:54 PM 35.1 °F 25.2 °F 14.0 °F 42% 30.14 in 10.0 mi WNW 16.1 mph 25.3 mph N/A   Mostly Cloudy
2:54 PM 34.0 °F 23.8 °F 14.0 °F 44% 30.14 in 10.0 mi NNW 16.1 mph 26.5 mph N/A   Scattered Clouds
3:54 PM 35.1 °F 24.8 °F 14.0 °F 42% 30.15 in 10.0 mi NW 17.3 mph - N/A   Clear
4:54 PM 35.1 °F 24.8 °F 15.1 °F 44% 30.17 in 10.0 mi NW 17.3 mph - N/A   Clear
5:54 PM 33.1 °F 24.4 °F 15.1 °F 48% 30.19 in 10.0 mi NW 11.5 mph - N/A   Clear
6:54 PM 32.0 °F 24.2 °F 15.1 °F 50% 30.27 in 10.0 mi NW 9.2 mph - N/A   Clear
7:54 PM 30.9 °F 21.7 °F 16.0 °F 54% 30.30 in 10.0 mi NNW 11.5 mph - N/A   Clear
8:54 PM 30.9 °F 26.2 °F 15.1 °F 52% 30.31 in 10.0 mi Variable 4.6 mph - N/A   Clear
9:54 PM 28.9 °F 19.8 °F 15.1 °F 56% 30.32 in 10.0 mi North 10.4 mph - N/A   Clear
10:54 PM 27.0 °F 23.0 °F 15.1 °F 61% 30.32 in 10.0 mi Variable 3.5 mph 16.1 mph N/A   Clear
11:54 PM 25.0 °F 17.1 °F 14.0 °F 63% 30.34 in 10.0 mi North 6.9 mph - N/A   Clear