Weather History for Altoona, PA

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Friday, December 28, 2012

  Actual Average Record
Temperature  
Mean Temperature 26 °F 28 °F  
Max Temperature 32 °F 35 °F 65 °F (1971)
Min Temperature 19 °F 21 °F -3 °F (1950)
Degree Days  
Heating Degree Days 40 37  
Month to date heating degree days 952  
Since 1 July heating degree days 2262  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 522  
Moisture  
Dew Point 20 °F    
Average Humidity 77    
Maximum Humidity 92    
Minimum Humidity 64    
Precipitation  
Precipitation 0.00 in 0.06 in 0.99 in (1967)
Month to date precipitation 2.23  
Year to date precipitation 32.44  
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 7 mph (NW)    
Max Wind Speed 14 mph    
Max Gust Speed 21 mph    
Visibility 8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 28, 2012 Rise Set
Actual Time 7:35 AM EST 4:54 PM EST
Civil Twilight 7:04 AM EST 5:25 PM EST
Nautical Twilight 6:30 AM EST 5:59 PM EST
Astronomical Twilight 5:57 AM EST 6:32 PM EST
Moon 5:30 PM EST (12/28) 7:28 AM EST (12/28)
Length of Visible Light 10h 20m
Length of Day
9h 19m
Full, 100% of the Moon is Illuminated
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 30.0 °F 20.0 °F 23.0 °F 75% 30.04 in 10.0 mi NW 12.7 mph - N/A   Overcast
1:53 AM 30.0 °F 20.0 °F 21.9 °F 72% 30.06 in 10.0 mi NW 12.7 mph 20.7 mph N/A   Overcast
2:45 AM 28.4 °F 17.5 °F 23.0 °F 80% 30.02 in 10.0 mi NW 13.8 mph - N/A   Overcast
2:53 AM 28.9 °F 19.2 °F 23.0 °F 78% 30.08 in 10.0 mi NW 11.5 mph - N/A   Overcast
3:19 AM 28.4 °F 17.5 °F 23.0 °F 80% 30.02 in 10.0 mi NW 13.8 mph - N/A   Overcast
3:53 AM 28.9 °F 18.6 °F 21.0 °F 72% 30.08 in 10.0 mi NNW 12.7 mph - N/A   Mostly Cloudy
4:53 AM 28.0 °F 18.6 °F 21.9 °F 78% 30.11 in 10.0 mi WNW 10.4 mph - N/A   Overcast
5:53 AM 27.0 °F 20.5 °F 19.9 °F 75% 30.12 in 10.0 mi WNW 5.8 mph - N/A   Overcast
7:04 AM 26.6 °F 18.2 °F 19.4 °F 74% 30.08 in 7.0 mi NW 8.1 mph - N/A   Scattered Clouds
7:53 AM 24.1 °F - 19.0 °F 81% 30.14 in 4.0 mi Calm Calm - N/A   Haze
8:06 AM 24.8 °F - 19.4 °F 80% 30.07 in 4.0 mi Calm Calm - N/A   Haze
8:31 AM 24.8 °F 17.9 °F 17.6 °F 74% 30.07 in 6.0 mi WNW 5.8 mph - N/A   Haze
8:53 AM 25.0 °F 20.7 °F 19.0 °F 78% 30.15 in 6.0 mi NW 3.5 mph - N/A   Haze
9:53 AM 26.1 °F 21.9 °F 19.0 °F 75% 30.16 in 7.0 mi NW 3.5 mph - N/A   Clear
10:53 AM 26.1 °F 21.9 °F 19.0 °F 75% 30.15 in 7.0 mi NW 3.5 mph - N/A   Clear
11:53 AM 28.0 °F 22.8 °F 19.9 °F 72% 30.12 in 8.0 mi WNW 4.6 mph - N/A   Clear
12:53 PM 28.9 °F 22.8 °F 19.9 °F 69% 30.12 in 8.0 mi West 5.8 mph - N/A   Clear
1:53 PM 32.0 °F - 21.0 °F 64% 30.10 in 10.0 mi Calm Calm - N/A   Clear
2:53 PM 32.0 °F - 21.0 °F 64% 30.09 in 10.0 mi Calm Calm - N/A   Clear
3:53 PM 30.0 °F - 19.9 °F 66% 30.09 in 10.0 mi Calm Calm - N/A   Clear
4:53 PM 27.0 °F - 19.0 °F 72% 30.09 in 6.0 mi Calm Calm - N/A   Haze
5:53 PM 19.9 °F - 16.0 °F 85% 30.09 in 6.0 mi Calm Calm - N/A   Clear
6:53 PM 24.1 °F - 18.0 °F 77% 30.09 in 7.0 mi Calm Calm - N/A   Clear
7:53 PM 19.0 °F - 17.1 °F 92% 30.08 in 5.0 mi Calm Calm - N/A   Clear
8:53 PM 23.0 °F - 18.0 °F 81% 30.06 in 9.0 mi Calm Calm - N/A   Clear
9:53 PM 19.9 °F - 16.0 °F 85% 30.06 in 5.0 mi Calm Calm - N/A   Clear
10:53 PM 23.0 °F - 19.0 °F 85% 30.04 in 8.0 mi Calm Calm - N/A   Scattered Clouds
11:53 PM 23.0 °F - 19.0 °F 85% 30.01 in 7.0 mi Calm Calm - N/A   Overcast