Weather History for Altoona, PA

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Sunday, December 9, 2012

  Actual Average Record
Temperature  
Mean Temperature 44 °F 32 °F  
Max Temperature 48 °F 40 °F 67 °F (1966)
Min Temperature 39 °F 25 °F -3 °F (1989)
Degree Days  
Heating Degree Days 22 33  
Month to date heating degree days 280  
Since 1 July heating degree days 1590  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 522  
Moisture  
Dew Point 39 °F    
Average Humidity 92    
Maximum Humidity 100    
Minimum Humidity 77    
Precipitation  
Precipitation 0.22 in 0.09 in 1.22 in (2009)
Month to date precipitation 0.82  
Year to date precipitation 31.03  
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 5 mph (ENE)    
Max Wind Speed 8 mph    
Max Gust Speed -    
Visibility 5 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 09, 2012 Rise Set
Actual Time 7:24 AM EST 4:47 PM EST
Civil Twilight 6:54 AM EST 5:17 PM EST
Nautical Twilight 6:20 AM EST 5:51 PM EST
Astronomical Twilight 5:46 AM EST 6:24 PM EST
Moon 2:54 AM EST (12/9) 1:53 PM EST (12/9)
Length of Visible Light 10h 23m
Length of Day
9h 22m
Waning Crescent, 19% of the Moon is Illuminated
Dec 9
Waning Crescent
Dec 13
New
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:34 AM 48.2 °F - 42.8 °F 82% 30.05 in 10.0 mi North 3.5 mph - N/A   Overcast
12:53 AM 46.9 °F - 42.1 °F 83% 30.06 in 10.0 mi North 6.9 mph - N/A   Overcast
1:01 AM 46.4 °F 42.9 °F 42.8 °F 87% 30.05 in 10.0 mi North 6.9 mph - N/A   Overcast
1:53 AM 46.9 °F - 39.9 °F 77% 30.07 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 AM 43.0 °F 40.3 °F 39.0 °F 86% 30.09 in 10.0 mi NNE 4.6 mph - N/A   Clear
3:53 AM 45.0 °F 41.8 °F 39.9 °F 82% 30.11 in 10.0 mi NE 5.8 mph - N/A   Overcast
4:53 AM 44.1 °F 40.1 °F 39.0 °F 82% 30.13 in 10.0 mi NNE 6.9 mph - N/A   Overcast
5:53 AM 43.0 °F 40.3 °F 37.9 °F 82% 30.14 in 10.0 mi NE 4.6 mph - N/A   Overcast
6:53 AM 42.1 °F 39.2 °F 37.9 °F 85% 30.15 in 10.0 mi NE 4.6 mph - 0.01 in Rain Light Rain
7:22 AM 42.8 °F - 39.2 °F 87% 30.15 in 5.0 mi Calm Calm - 0.01 in Rain Rain
7:53 AM 41.0 °F 35.8 °F 37.9 °F 89% 30.18 in 4.0 mi NNE 8.1 mph - 0.02 in Rain Light Rain
8:13 AM 39.2 °F 35.0 °F 37.4 °F 93% 30.16 in 3.0 mi NNE 5.8 mph - 0.01 in Rain Light Rain
8:24 AM 39.2 °F 35.0 °F 37.4 °F 93% 30.16 in 4.0 mi NNE 5.8 mph - 0.01 in Rain Light Rain
8:49 AM 39.2 °F 34.2 °F 37.4 °F 93% 30.16 in 3.0 mi NE 6.9 mph - 0.02 in Rain Light Rain
8:53 AM 39.9 °F 35.8 °F 37.9 °F 93% 30.18 in 3.0 mi NE 5.8 mph - 0.02 in Rain Light Rain
9:53 AM 39.9 °F 36.7 °F 37.9 °F 93% 30.19 in 5.0 mi ENE 4.6 mph - 0.01 in   Overcast
10:53 AM 39.9 °F 36.7 °F 37.9 °F 93% 30.19 in 2.0 mi NE 4.6 mph - 0.00 in Rain Light Rain
11:06 AM 39.2 °F 35.9 °F 39.2 °F 100% 30.16 in 1.8 mi NE 4.6 mph - 0.01 in Rain Light Rain
11:53 AM 39.9 °F 36.7 °F 39.0 °F 97% 30.16 in 1.8 mi NE 4.6 mph - 0.02 in Rain Light Rain
12:15 PM 39.2 °F 35.9 °F 39.2 °F 100% 30.13 in 2.5 mi ENE 4.6 mph - 0.01 in Rain Light Rain
12:53 PM 39.9 °F 36.7 °F 39.0 °F 97% 30.14 in 3.0 mi NE 4.6 mph - 0.02 in   Overcast
1:51 PM 39.2 °F 37.0 °F 37.4 °F 93% 30.11 in 2.0 mi ENE 3.5 mph - 0.00 in Rain Light Rain
1:53 PM 39.9 °F 36.7 °F 37.9 °F 93% 30.13 in 1.8 mi ENE 4.6 mph - 0.00 in Rain Light Rain
2:19 PM 39.2 °F 35.0 °F 37.4 °F 93% 30.09 in 2.0 mi East 5.8 mph - 0.01 in   Overcast
2:27 PM 39.2 °F 37.0 °F 37.4 °F 93% 30.09 in 1.5 mi ENE 3.5 mph - 0.01 in   Overcast
2:53 PM 39.9 °F 36.7 °F 37.9 °F 93% 30.12 in 1.8 mi East 4.6 mph - 0.02 in   Overcast
3:24 PM 39.2 °F - 39.2 °F 100% 30.08 in 1.5 mi Calm Calm - N/A   Overcast
3:53 PM 39.9 °F 36.7 °F 37.9 °F 93% 30.10 in 1.8 mi ENE 4.6 mph - N/A   Overcast
4:53 PM 39.0 °F - 39.0 °F 100% 30.10 in 2.0 mi Calm Calm - N/A   Overcast
5:32 PM 39.2 °F 35.9 °F 37.4 °F 93% 30.06 in 3.0 mi ESE 4.6 mph - 0.02 in Rain Light Rain
5:53 PM 39.0 °F 35.7 °F 37.9 °F 96% 30.07 in 6.0 mi ESE 4.6 mph - 0.03 in Rain Light Rain
6:16 PM 39.2 °F 35.0 °F 37.4 °F 93% 30.05 in 9.0 mi SE 5.8 mph - 0.00 in Rain Light Rain
6:53 PM 39.9 °F 36.7 °F 37.9 °F 93% 30.06 in 5.0 mi SE 4.6 mph - 0.01 in Rain Light Rain
7:53 PM 41.0 °F - 39.0 °F 93% 30.06 in 9.0 mi Calm Calm - 0.03 in   Overcast
8:53 PM 42.1 °F 37.1 °F 39.0 °F 89% 30.02 in 10.0 mi South 8.1 mph - 0.00 in Rain Light Rain
9:53 PM 42.1 °F 38.4 °F 39.9 °F 92% 29.99 in 9.0 mi South 5.8 mph - 0.03 in Rain Light Rain
10:53 PM 42.1 °F 37.7 °F 41.0 °F 96% 29.97 in 5.0 mi South 6.9 mph - 0.00 in   Overcast
11:25 PM 42.8 °F 39.3 °F 41.0 °F 93% 29.91 in 1.5 mi South 5.8 mph - N/A   Overcast
11:53 PM 42.1 °F 40.2 °F 42.1 °F 100% 29.93 in 1.2 mi South 3.5 mph - N/A   Overcast