Weather History for Altoona, PA

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Saturday, December 29, 2012

  Actual Average Record
Temperature  
Mean Temperature 28 °F 28 °F  
Max Temperature 32 °F 35 °F 68 °F (1984)
Min Temperature 24 °F 21 °F 4 °F (1976)
Degree Days  
Heating Degree Days 37 37  
Month to date heating degree days 989  
Since 1 July heating degree days 2299  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 522  
Moisture  
Dew Point 24 °F    
Average Humidity 86    
Maximum Humidity 93    
Minimum Humidity 69    
Precipitation  
Precipitation 0.32 in 0.07 in 1.01 in (1954)
Month to date precipitation 2.30  
Year to date precipitation 32.51  
Sea Level Pressure  
Sea Level Pressure 29.71 in    
Wind  
Wind Speed 4 mph (North)    
Max Wind Speed 24 mph    
Max Gust Speed 38 mph    
Visibility 3 miles    
Events Fog , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 29, 2012 Rise Set
Actual Time 7:35 AM EST 4:55 PM EST
Civil Twilight 7:04 AM EST 5:26 PM EST
Nautical Twilight 6:30 AM EST 6:00 PM EST
Astronomical Twilight 5:57 AM EST 6:33 PM EST
Moon 6:27 PM EST (12/29) 8:07 AM EST (12/29)
Length of Visible Light 10h 21m
Length of Day
9h 20m
Full, 98% of the Moon is Illuminated
Dec 29
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 24.1 °F - 19.9 °F 84% 29.99 in 7.0 mi Calm Calm - N/A   Overcast
1:53 AM 25.0 °F - 19.9 °F 81% 29.96 in 6.0 mi Calm Calm - N/A   Haze
2:53 AM 26.1 °F - 21.0 °F 81% 29.94 in 5.0 mi Calm Calm - 0.00 in   Haze
3:26 AM 26.6 °F 22.6 °F 21.2 °F 80% 29.86 in 2.0 mi ENE 3.5 mph - 0.00 in Snow Light Snow
3:45 AM 26.6 °F 22.6 °F 21.2 °F 80% 29.85 in 4.0 mi ENE 3.5 mph - 0.00 in Snow Light Snow
3:53 AM 26.1 °F - 21.9 °F 84% 29.90 in 3.0 mi Calm Calm - 0.00 in Snow Light Snow
4:03 AM 26.6 °F 22.6 °F 21.2 °F 80% 29.83 in 2.5 mi ENE 3.5 mph - 0.00 in Snow Light Snow
4:24 AM 26.6 °F 22.6 °F 23.0 °F 86% 29.82 in 1.5 mi ENE 3.5 mph - 0.01 in Snow Light Snow
4:40 AM 26.6 °F 21.2 °F 23.0 °F 86% 29.80 in 0.8 mi NE 4.6 mph - 0.02 in Snow Light Snow
4:53 AM 25.0 °F 19.3 °F 23.0 °F 92% 29.85 in 0.5 mi NE 4.6 mph - 0.03 in Fog , Snow Snow
5:09 AM 26.6 °F 22.6 °F 23.0 °F 86% 29.78 in 0.5 mi ENE 3.5 mph - 0.01 in Fog , Snow Snow
5:53 AM 26.1 °F 19.4 °F 24.1 °F 92% 29.82 in 0.2 mi ENE 5.8 mph - 0.07 in Fog , Snow Heavy Snow
6:53 AM 26.1 °F 21.9 °F 24.1 °F 92% 29.78 in 0.5 mi East 3.5 mph - 0.06 in Fog , Snow Snow
7:18 AM 26.6 °F - 23.0 °F 86% 29.72 in 0.8 mi Calm Calm - 0.03 in Snow Light Snow
7:27 AM 26.6 °F - 24.8 °F 93% 29.72 in 0.8 mi Calm Calm - 0.03 in Snow Light Snow
7:48 AM 26.6 °F - 24.8 °F 93% 29.71 in 0.5 mi Calm Calm - 0.04 in Fog , Snow Snow
7:53 AM 26.1 °F - 23.0 °F 88% 29.77 in 0.2 mi Calm Calm - 0.04 in Fog , Snow Snow
8:30 AM 24.8 °F 20.5 °F 23.0 °F 93% 29.68 in 0.2 mi NNE 3.5 mph - 0.02 in Fog , Snow Snow
8:42 AM 24.8 °F - 23.0 °F 93% 29.68 in 0.2 mi Calm Calm - 0.04 in Fog , Snow Heavy Snow
8:53 AM 26.1 °F 21.9 °F 23.0 °F 88% 29.74 in 0.2 mi North 3.5 mph - 0.05 in Fog , Snow Snow
9:38 AM 26.6 °F 22.6 °F 23.0 °F 86% 29.66 in 1.0 mi NNE 3.5 mph - 0.03 in Snow Light Snow
9:46 AM 26.6 °F 21.2 °F 23.0 °F 86% 29.66 in 0.8 mi North 4.6 mph - 0.03 in Snow Light Snow
9:53 AM 26.1 °F 19.4 °F 23.0 °F 88% 29.73 in 0.8 mi North 5.8 mph - 0.04 in Snow Light Snow
10:00 AM 26.6 °F 18.2 °F 23.0 °F 86% 29.66 in 0.8 mi NNE 8.1 mph - 0.00 in Snow Light Snow
10:04 AM 26.6 °F 20.0 °F 23.0 °F 86% 29.66 in 0.5 mi NNE 5.8 mph - 0.00 in Fog , Snow Snow
10:42 AM 26.6 °F - 24.8 °F 93% 29.64 in 0.8 mi Calm Calm - 0.00 in Snow Light Snow
10:53 AM 27.0 °F 23.0 °F 25.0 °F 92% 29.69 in 0.8 mi NE 3.5 mph - 0.00 in Snow Light Snow
11:22 AM 26.6 °F - 24.8 °F 93% 29.62 in 1.0 mi Calm Calm - 0.01 in Snow Light Snow
11:43 AM 28.4 °F - 24.8 °F 86% 29.60 in 1.5 mi Calm Calm - 0.01 in Snow Light Snow
11:51 AM 28.4 °F - 24.8 °F 86% 29.60 in 0.5 mi Calm Calm - 0.01 in Fog , Snow Snow
11:53 AM 28.0 °F - 25.0 °F 88% 29.65 in 0.5 mi Calm Calm - 0.01 in Fog , Snow Snow
12:23 PM 28.4 °F 24.6 °F 24.8 °F 86% 29.58 in 0.5 mi NE 3.5 mph - 0.01 in Fog , Snow Snow
12:53 PM 27.0 °F 21.6 °F 24.1 °F 89% 29.62 in 0.8 mi NNE 4.6 mph - 0.02 in Snow Light Snow
1:01 PM 28.4 °F - 24.8 °F 86% 29.56 in 1.0 mi Calm Calm - 0.00 in Snow Light Snow
1:08 PM 28.4 °F - 26.6 °F 93% 29.56 in 1.2 mi Calm Calm - 0.00 in Snow Light Snow
1:19 PM 28.4 °F - 26.6 °F 93% 29.56 in 1.2 mi Calm Calm - 0.00 in Snow Light Snow
1:53 PM 28.9 °F - 27.0 °F 92% 29.60 in 1.8 mi Calm Calm - 0.00 in   Overcast
1:57 PM 30.2 °F - 26.6 °F 86% 29.55 in 2.0 mi Calm Calm - N/A   Overcast
2:20 PM 28.4 °F - 26.6 °F 93% 29.55 in 1.8 mi Calm Calm - 0.00 in Snow Light Snow
2:35 PM 28.4 °F - 26.6 °F 93% 29.55 in 1.2 mi Calm Calm - 0.00 in Snow Light Snow
2:53 PM 28.9 °F 23.9 °F 27.0 °F 92% 29.60 in 1.5 mi West 4.6 mph - 0.00 in Snow Light Snow
3:20 PM 30.2 °F 25.4 °F 26.6 °F 86% 29.57 in 2.0 mi WNW 4.6 mph - 0.00 in   Overcast
3:27 PM 30.2 °F 20.8 °F 26.6 °F 86% 29.57 in 3.0 mi WNW 11.5 mph - 0.00 in   Overcast
3:39 PM 32.0 °F 22.5 °F 26.6 °F 80% 29.58 in 6.0 mi WNW 12.7 mph - 0.00 in   Haze
3:53 PM 30.9 °F 18.4 °F 26.1 °F 82% 29.63 in 8.0 mi WNW 20.7 mph 24.2 mph 0.00 in   Overcast
4:53 PM 30.9 °F 19.1 °F 25.0 °F 79% 29.66 in 9.0 mi WNW 18.4 mph 23.0 mph N/A   Overcast
5:46 PM 30.2 °F 17.4 °F 24.8 °F 80% 29.65 in 6.0 mi WNW 20.7 mph 28.8 mph 0.00 in   Haze
6:13 PM 30.2 °F 19.3 °F 24.8 °F 80% 29.66 in 9.0 mi WNW 15.0 mph 24.2 mph N/A   Overcast
6:53 PM 30.0 °F 18.3 °F 24.1 °F 79% 29.74 in 8.0 mi WNW 17.3 mph - N/A   Overcast
7:53 PM 30.9 °F 20.7 °F 25.0 °F 79% 29.76 in 10.0 mi WNW 13.8 mph 23.0 mph N/A   Overcast
8:29 PM 30.2 °F 19.3 °F 24.8 °F 80% 29.71 in 9.0 mi NW 15.0 mph 28.8 mph N/A   Overcast
8:42 PM 30.2 °F 16.5 °F 24.8 °F 80% 29.72 in 8.0 mi NW 24.2 mph 35.7 mph N/A   Overcast
8:53 PM 30.0 °F 17.9 °F 24.1 °F 79% 29.78 in 5.0 mi NNW 18.4 mph 38.0 mph 0.00 in   Overcast
9:53 PM 30.0 °F 16.3 °F 23.0 °F 75% 29.80 in 10.0 mi NW 24.2 mph 31.1 mph 0.00 in   Overcast
10:53 PM 30.0 °F 16.6 °F 21.0 °F 69% 29.83 in 8.0 mi NW 23.0 mph 32.2 mph 0.00 in   Overcast
11:53 PM 30.0 °F 17.9 °F 21.9 °F 72% 29.85 in 9.0 mi NW 18.4 mph 29.9 mph 0.00 in   Overcast