Weather History for Altoona, PA

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Wednesday, December 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 25 °F 30 °F  
Max Temperature 29 °F 37 °F 62 °F (1984)
Min Temperature 21 °F 23 °F 1 °F (1989)
Degree Days  
Heating Degree Days 40 35  
Month to date heating degree days 588 587  
Since 1 July heating degree days 1898 1897  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 695 522  
Moisture  
Dew Point 20 °F    
Average Humidity 76    
Maximum Humidity 88    
Minimum Humidity 63    
Precipitation  
Precipitation T in 0.07 in 0.91 in (1990)
Month to date precipitation 1.40 1.53  
Year to date precipitation 28.69 31.74  
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 11 mph (West)    
Max Wind Speed 24 mph    
Max Gust Speed 29 mph    
Visibility 8 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 18, 2013 Rise Set
Actual Time 7:30 AM EST 4:49 PM EST
Civil Twilight 7:00 AM EST 5:19 PM EST
Nautical Twilight 6:25 AM EST 5:54 PM EST
Astronomical Twilight 5:52 AM EST 6:27 PM EST
Moon 6:19 PM EST (12/18) 8:09 AM EST (12/18)
Length of Visible Light 10h 19m
Length of Day
9h 18m
Full, 98% of the Moon is Illuminated
Dec 18
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter
Jan 15
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:10 AM 28.0 °F 20.0 °F 21.0 °F 75% 29.94 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
12:53 AM 28.9 °F 17.7 °F 23.0 °F 78% 30.00 in 10.0 mi West 15.0 mph - N/A   Overcast
1:53 AM 28.0 °F 18.1 °F 21.9 °F 78% 30.02 in 7.0 mi WNW 11.5 mph - 0.00 in Snow Light Snow
2:02 AM 28.0 °F 17.5 °F 21.9 °F 78% 29.97 in 8.0 mi West 12.7 mph - 0.00 in Snow Light Snow
2:20 AM 28.0 °F 18.1 °F 21.0 °F 75% 29.97 in 9.0 mi WNW 11.5 mph - 0.00 in   Overcast
2:53 AM 28.0 °F 17.5 °F 21.0 °F 75% 30.04 in 10.0 mi WNW 12.7 mph - 0.00 in   Overcast
3:51 AM 26.6 °F 15.7 °F 19.4 °F 74% 29.99 in 9.0 mi West 12.7 mph - 0.00 in   Overcast
3:53 AM 27.0 °F 13.9 °F 19.0 °F 72% 30.04 in 9.0 mi West 18.4 mph 21.9 mph 0.00 in   Overcast
4:24 AM 27.0 °F 14.7 °F 19.0 °F 72% 29.99 in 10.0 mi WNW 16.1 mph - 0.00 in   Overcast
4:34 AM 27.0 °F 15.6 °F 19.0 °F 72% 30.00 in 10.0 mi WNW 13.8 mph - 0.00 in   Overcast
4:53 AM 27.0 °F 16.1 °F 19.0 °F 72% 30.06 in 10.0 mi WNW 12.7 mph - 0.00 in   Overcast
5:38 AM 26.1 °F 16.8 °F 19.9 °F 78% 30.02 in 6.0 mi West 9.2 mph - 0.00 in Snow Light Snow
5:53 AM 26.1 °F 16.8 °F 21.0 °F 81% 30.09 in 5.0 mi WSW 9.2 mph - 0.00 in Snow Light Snow
6:11 AM 26.1 °F 16.2 °F 21.0 °F 81% 30.03 in 5.0 mi West 10.4 mph - 0.00 in Snow Light Snow
6:51 AM 26.6 °F 16.2 °F 21.2 °F 80% 30.04 in 2.0 mi West 11.5 mph - 0.00 in Snow Light Snow
6:53 AM 25.0 °F 14.8 °F 21.0 °F 85% 30.11 in 2.5 mi West 10.4 mph - 0.00 in Snow Light Snow
7:03 AM 25.0 °F 13.6 °F 19.9 °F 81% 30.05 in 5.0 mi West 12.7 mph - 0.00 in Snow Light Snow
7:53 AM 26.1 °F 16.2 °F 19.0 °F 75% 30.12 in 6.0 mi WSW 10.4 mph - 0.00 in   Haze
8:53 AM 26.1 °F 16.2 °F 17.1 °F 69% 30.14 in 10.0 mi West 10.4 mph - N/A   Overcast
9:25 AM 26.1 °F 15.0 °F 18.0 °F 71% 30.08 in 10.0 mi West 12.7 mph - N/A   Overcast
9:34 AM 27.0 °F 17.3 °F 18.0 °F 69% 30.08 in 10.0 mi SW 10.4 mph - N/A   Overcast
9:53 AM 27.0 °F 16.7 °F 19.0 °F 72% 30.14 in 9.0 mi West 11.5 mph - N/A   Overcast
10:53 AM 28.9 °F 18.2 °F 18.0 °F 64% 30.14 in 10.0 mi West 13.8 mph - N/A   Overcast
11:53 AM 28.0 °F 17.0 °F 19.0 °F 69% 30.15 in 10.0 mi WSW 13.8 mph 25.3 mph 0.00 in   Overcast
12:53 PM 28.9 °F 20.4 °F 19.0 °F 67% 30.12 in 10.0 mi West 9.2 mph - N/A   Overcast
1:18 PM 28.0 °F 18.6 °F 19.9 °F 72% 30.07 in 10.0 mi WNW 10.4 mph - N/A   Overcast
1:50 PM 28.4 °F 20.4 °F 21.2 °F 74% 30.07 in 2.0 mi NW 8.1 mph - 0.00 in Snow Light Snow
1:53 PM 28.0 °F 20.0 °F 21.9 °F 78% 30.13 in 2.0 mi NW 8.1 mph - 0.00 in Snow Light Snow
2:04 PM 27.0 °F 20.5 °F 21.9 °F 81% 30.07 in 6.0 mi NW 5.8 mph - 0.00 in   Haze
2:22 PM 28.0 °F 22.8 °F 23.0 °F 81% 30.08 in 5.0 mi NW 4.6 mph - 0.00 in Snow Light Snow
2:45 PM 28.9 °F 21.9 °F 21.9 °F 75% 30.09 in 10.0 mi West 6.9 mph - 0.00 in   Overcast
2:53 PM 28.9 °F 17.7 °F 21.0 °F 72% 30.15 in 10.0 mi West 15.0 mph - 0.00 in   Overcast
3:16 PM 28.0 °F 18.6 °F 21.9 °F 78% 30.10 in 2.5 mi WSW 10.4 mph - 0.00 in Snow Light Snow
3:26 PM 27.0 °F 19.5 °F 24.1 °F 89% 30.10 in 0.8 mi WSW 6.9 mph - 0.00 in Snow Light Snow
3:37 PM 27.0 °F 21.6 °F 24.1 °F 89% 30.10 in 1.2 mi SW 4.6 mph - 0.00 in Snow Light Snow
3:47 PM 28.4 °F 22.2 °F 24.8 °F 86% 30.10 in 3.0 mi WSW 5.8 mph - 0.00 in Snow Light Snow
3:53 PM 28.0 °F 20.8 °F 23.0 °F 81% 30.16 in 7.0 mi WSW 6.9 mph - 0.00 in   Overcast
4:10 PM 28.0 °F 18.1 °F 21.9 °F 78% 30.10 in 8.0 mi SW 11.5 mph - N/A   Overcast
4:26 PM 28.0 °F 18.6 °F 23.0 °F 81% 30.10 in 5.0 mi WSW 10.4 mph - 0.00 in Snow Light Snow
4:53 PM 28.0 °F 18.1 °F 21.0 °F 75% 30.17 in 10.0 mi West 11.5 mph - 0.00 in   Overcast
5:01 PM 28.0 °F 16.1 °F 21.0 °F 75% 30.11 in 10.0 mi West 16.1 mph 21.9 mph N/A   Overcast
5:53 PM 28.0 °F 16.1 °F 19.9 °F 72% 30.19 in 10.0 mi West 16.1 mph - N/A   Overcast
6:53 PM 28.9 °F 21.1 °F 21.0 °F 72% 30.20 in 10.0 mi WSW 8.1 mph - N/A   Overcast
7:42 PM 27.0 °F 18.7 °F 19.0 °F 72% 30.13 in 10.0 mi WSW 8.1 mph - N/A   Scattered Clouds
7:53 PM 26.1 °F 19.4 °F 18.0 °F 71% 30.19 in 10.0 mi SW 5.8 mph - N/A   Clear
8:53 PM 23.0 °F 13.1 °F 16.0 °F 74% 30.19 in 10.0 mi SSW 9.2 mph - N/A   Clear
9:53 PM 24.1 °F 16.0 °F 16.0 °F 71% 30.17 in 10.0 mi South 6.9 mph - N/A   Clear
10:53 PM 21.9 °F 11.0 °F 15.1 °F 75% 30.16 in 10.0 mi SSW 10.4 mph - N/A   Clear
11:53 PM 25.0 °F 16.3 °F 16.0 °F 69% 30.15 in 10.0 mi South 8.1 mph - N/A   Clear