Reading, PA

4:45 AM EST on November 22, 2017 (GMT -0500)
Reading Regional-Spaatz

Weather History for KRDG - December, 2012

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Tuesday, December 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 47 °F 33 °F  
Max Temperature 53 °F 41 °F 64 °F (2006)
Min Temperature 40 °F 25 °F 0 °F (1919)
Degree Days  
Heating Degree Days 18 32  
Month to date heating degree days 402 530  
Since 1 July heating degree days 1453 1597  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1281 896  
Moisture  
Dew Point 41 °F    
Average Humidity 79    
Maximum Humidity 100    
Minimum Humidity 57    
Precipitation  
Precipitation 0.04 in 0.10 in 1.30 in (1869)
Month to date precipitation 1.06 2.01  
Year to date precipitation 36.98 41.99  
Sea Level Pressure  
Sea Level Pressure 29.57 in    
Wind  
Wind Speed 8 mph (WNW)    
Max Wind Speed 25 mph    
Max Gust Speed 35 mph    
Visibility 6 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Dec. 18, 2012 Rise Set
Actual Time 7:21 AM EST 4:39 PM EST
Civil Twilight 6:51 AM EST 5:10 PM EST
Nautical Twilight 6:16 AM EST 5:44 PM EST
Astronomical Twilight 5:43 AM EST 6:17 PM EST
Moon 10:59 AM EST (12/18) 11:04 PM EST (12/18)
Length of Visible Light 10h 19m
Length of Day
9h 17m
Waxing Crescent, 34% of the Moon is Illuminated
Dec 18
Waxing Crescent
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:22 AM 42.8 °F 40.1 °F 42.8 °F 100% 29.55 in 5.0 mi NNE 4.6 mph - 0.02 in Rain Light Rain
12:54 AM 43.0 °F 41.3 °F 43.0 °F 100% 29.55 in 4.0 mi NE 3.5 mph - 0.03 in Rain Light Rain
1:03 AM 44.6 °F 43.1 °F 42.8 °F 93% 29.53 in 4.0 mi North 3.5 mph - N/A   Overcast
1:54 AM 43.0 °F - 43.0 °F 100% 29.55 in 7.0 mi Calm Calm - 0.00 in Rain Light Rain
2:54 AM 43.0 °F - 43.0 °F 100% 29.55 in 8.0 mi Calm Calm - 0.00 in   Overcast
3:26 AM 42.8 °F - 42.8 °F 100% 29.51 in 4.0 mi Calm Calm - 0.00 in   Overcast
3:54 AM 43.0 °F - 42.1 °F 97% 29.52 in 6.0 mi Calm Calm - 0.00 in   Overcast
4:54 AM 44.1 °F - 43.0 °F 96% 29.54 in 3.0 mi Calm Calm - N/A   Overcast
5:11 AM 44.6 °F - 42.8 °F 93% 29.52 in 2.0 mi Calm Calm - N/A   Overcast
5:33 AM 44.6 °F - 42.8 °F 93% 29.52 in 1.8 mi Calm Calm - 0.00 in Rain Light Rain
5:54 AM 43.0 °F - 43.0 °F 100% 29.55 in 1.0 mi Calm Calm - 0.00 in   Mist
6:09 AM 42.8 °F - 42.8 °F 100% 29.52 in 0.8 mi Calm Calm - N/A   Mist
6:15 AM 42.8 °F - 42.8 °F 100% 29.52 in 1.0 mi Calm Calm - N/A   Mist
6:22 AM 42.8 °F - 42.8 °F 100% 29.52 in 0.8 mi Calm Calm - N/A   Mist
6:44 AM 42.8 °F - 42.8 °F 100% 29.53 in 1.0 mi Calm Calm - N/A   Mist
7:36 AM 42.8 °F - 42.8 °F 100% 29.54 in 0.8 mi Calm Calm - N/A   Overcast
7:44 AM 44.6 °F - 42.8 °F 93% 29.54 in 1.0 mi Calm Calm - N/A   Overcast
7:48 AM 44.6 °F - 42.8 °F 93% 29.53 in 4.0 mi Calm Calm - N/A   Overcast
7:54 AM 45.0 °F 43.5 °F 43.0 °F 93% 29.56 in 7.0 mi West 3.5 mph - N/A   Overcast
8:14 AM 44.6 °F - 44.6 °F 100% 29.53 in 7.0 mi Calm Calm - N/A   Overcast
8:24 AM 44.6 °F - 44.6 °F 100% 29.53 in 2.0 mi Calm Calm - N/A   Overcast
8:34 AM 44.6 °F - 44.6 °F 100% 29.53 in 1.0 mi Calm Calm - N/A   Overcast
8:37 AM 44.6 °F - 44.6 °F 100% 29.53 in 0.5 mi Calm Calm - N/A Fog Fog
8:44 AM 44.6 °F - 44.6 °F 100% 29.53 in 1.0 mi Calm Calm - N/A   Overcast
8:47 AM 44.6 °F - 44.6 °F 100% 29.54 in 3.0 mi Calm Calm - N/A   Overcast
8:54 AM 45.0 °F - 44.1 °F 97% 29.55 in 5.0 mi Calm Calm - N/A   Overcast
9:54 AM 48.0 °F - 46.0 °F 93% 29.57 in 3.0 mi Calm Calm - N/A   Overcast
10:47 AM 51.8 °F - 46.4 °F 82% 29.53 in 8.0 mi SSW 8.1 mph - N/A   Scattered Clouds
10:54 AM 52.0 °F - 46.9 °F 83% 29.55 in 8.0 mi SSW 6.9 mph - N/A   Scattered Clouds
11:54 AM 52.0 °F - 46.9 °F 83% 29.53 in 10.0 mi WNW 3.5 mph - N/A   Mostly Cloudy
12:54 PM 52.0 °F - 44.1 °F 74% 29.52 in 10.0 mi West 16.1 mph 21.9 mph N/A   Mostly Cloudy
1:54 PM 48.9 °F - 44.1 °F 83% 29.52 in 10.0 mi West 11.5 mph - 0.02 in   Mostly Cloudy
2:54 PM 50.0 °F - 39.0 °F 66% 29.55 in 10.0 mi West 20.7 mph 28.8 mph N/A   Overcast
3:54 PM 46.9 °F - 37.0 °F 68% 29.59 in 10.0 mi West 10.4 mph 21.9 mph N/A   Overcast
4:54 PM 45.0 °F 37.9 °F 36.0 °F 71% 29.62 in 10.0 mi WNW 16.1 mph 25.3 mph N/A   Mostly Cloudy
5:54 PM 43.0 °F 35.4 °F 35.1 °F 74% 29.65 in 10.0 mi WNW 16.1 mph 23.0 mph N/A   Scattered Clouds
6:54 PM 43.0 °F 36.8 °F 34.0 °F 71% 29.68 in 10.0 mi WNW 11.5 mph - N/A   Mostly Cloudy
7:54 PM 43.0 °F 35.4 °F 32.0 °F 65% 29.70 in 10.0 mi WNW 16.1 mph - N/A   Overcast
8:54 PM 43.0 °F 35.4 °F 32.0 °F 65% 29.73 in 10.0 mi WNW 16.1 mph 24.2 mph N/A   Overcast
9:54 PM 42.1 °F 34.9 °F 28.0 °F 58% 29.73 in 10.0 mi WNW 13.8 mph 24.2 mph N/A   Overcast
10:54 PM 41.0 °F 32.2 °F 28.0 °F 60% 29.74 in 10.0 mi NW 18.4 mph 29.9 mph N/A   Clear
11:54 PM 39.9 °F 33.4 °F 28.9 °F 65% 29.76 in 10.0 mi WNW 10.4 mph - N/A   Partly Cloudy