Weather History for Reading, PA

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Saturday, January 2, 1999

  Actual Average Record
Temperature  
Mean Temperature 14 °F 30 °F  
Max Temperature 21 °F 38 °F 61 °F (1979)
Min Temperature 8 °F 23 °F -2 °F (1899)
Degree Days  
Heating Degree Days 50 35  
Month to date heating degree days 69  
Since 1 July heating degree days 2100  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point -    
Average Humidity    
Maximum Humidity    
Minimum Humidity    
Precipitation  
Precipitation 0.00 in 0.11 in 1.48 in (1925)
Month to date precipitation 0.23  
Year to date precipitation 0.23  
Snow  
Snow 0.00 in - - ()
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.47 in    
Wind  
Wind Speed 4 mph (East)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 11 miles    
Events Rain , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 02, 1999 Rise Set
Actual Time 7:26 AM EST 4:48 PM EST
Civil Twilight 6:56 AM EST 5:19 PM EST
Nautical Twilight 6:22 AM EST 5:53 PM EST
Astronomical Twilight 5:49 AM EST 6:26 PM EST
Moon 5:45 PM EST (1/2) 7:38 AM EST (1/2)
Length of Visible Light 10h 23m
Length of Day
9h 21m
Full, 100% of the Moon is Illuminated
Jan 2
Full
Jan 9
Last Quarter
Jan 17
New
Jan 24
First Quarter
Jan 31
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
5:45 AM 15.8 °F - - N/A% 30.61 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:50 AM 8.6 °F - - N/A% 30.61 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:45 AM 8.6 °F - - N/A% 30.61 in 15.0 mi Calm Calm - N/A   Mostly Cloudy
9:55 AM 15.8 °F - - N/A% 30.65 in 20.0 mi Calm Calm - N/A   Mostly Cloudy
10:45 AM 15.8 °F - - N/A% 30.64 in 15.0 mi Calm Calm - N/A   Overcast
11:45 AM 15.8 °F - - N/A% 30.62 in 6.0 mi Calm Calm - N/A Snow Light Snow
12:45 PM 15.8 °F 5.1 °F - N/A% 30.55 in 5.0 mi NE 8.1 mph - N/A Snow Light Snow
1:50 PM - - - N/A% 30.53 in 5.0 mi NNE 8.1 mph - N/A   Unknown
2:45 PM - - - N/A% 30.48 in 4.0 mi NE 9.2 mph - N/A   Unknown
3:45 PM 17.6 °F 6.4 °F - N/A% 30.47 in 15.0 mi East 9.2 mph - N/A   Overcast
4:45 PM 17.6 °F 5.7 °F - N/A% 30.44 in 15.0 mi ESE 10.4 mph - N/A   Overcast
5:50 PM 19.4 °F 7.2 °F - N/A% 30.41 in 10.0 mi ESE 11.5 mph - N/A   Overcast
6:45 PM 19.4 °F 8.6 °F - N/A% 30.40 in 15.0 mi ESE 9.2 mph - N/A   Overcast
7:45 PM 19.4 °F 8.6 °F - N/A% 30.36 in 15.0 mi East 9.2 mph - N/A   Overcast
8:45 PM 21.2 °F 12.6 °F - N/A% 30.34 in 15.0 mi East 6.9 mph - N/A   Overcast
9:50 PM - - - N/A% 30.29 in 7.0 mi East 11.5 mph - N/A Rain Light Ice Pellets
10:50 PM 21.2 °F 11.7 °F - N/A% 30.23 in - East 8.1 mph - N/A   Overcast
11:55 PM - - - N/A% 30.15 in 10.0 mi East 11.5 mph - N/A   Overcast