Coraopolis, PA

1:46 PM EST on December 08, 2016 (GMT -0500)
Pittsburgh International

Weather History for KPIT - December, 2012

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Thursday, December 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 39 °F 31 °F  
Max Temperature 46 °F 38 °F 64 °F (1895)
Min Temperature 31 °F 24 °F -4 °F (1963)
Degree Days  
Heating Degree Days 26 34  
Month to date heating degree days 436 625  
Since 1 July heating degree days 1684 1788  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1025 736  
Moisture  
Dew Point 36 °F    
Average Humidity 78    
Maximum Humidity 93    
Minimum Humidity 62    
Precipitation  
Precipitation 0.59 in 0.09 in 0.81 in (1933)
Month to date precipitation 4.11 1.87  
Year to date precipitation 40.32 37.21  
Snow  
Snow 0.00 in 0.20 in 3.60 in (1946)
Month to date snowfall T 4.9  
Since 1 July snowfall 0.8 7.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.72 in    
Wind  
Wind Speed 12 mph (SE)    
Max Wind Speed 22 mph    
Max Gust Speed 35 mph    
Visibility 7 miles    
Events Rain    
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. 20, 2012 Rise Set
Actual Time 7:40 AM EST 4:57 PM EST
Civil Twilight 7:09 AM EST 5:27 PM EST
Nautical Twilight 6:35 AM EST 6:02 PM EST
Astronomical Twilight 6:01 AM EST 6:35 PM EST
Moon 12:15 PM EST (12/20) 12:24 AM EST (12/20)
Length of Visible Light 10h 18m
Length of Day
9h 16m
First Quarter, 55% of the Moon is Illuminated
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 33.1 °F - 30.9 °F 92% 30.17 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
1:51 AM 32.0 °F 26.4 °F 30.9 °F 96% 30.14 in 3.0 mi East 5.8 mph - N/A   Overcast
2:51 AM 35.1 °F 28.6 °F 33.1 °F 92% 30.12 in 4.0 mi ESE 8.1 mph - N/A   Overcast
3:51 AM 35.1 °F 28.6 °F 33.1 °F 92% 30.10 in 5.0 mi East 8.1 mph - N/A   Overcast
4:51 AM 36.0 °F 31.1 °F 33.1 °F 89% 30.06 in 7.0 mi East 5.8 mph - N/A   Overcast
5:51 AM 36.0 °F 29.0 °F 32.0 °F 86% 30.02 in 8.0 mi East 9.2 mph - N/A   Overcast
6:51 AM 37.0 °F 29.8 °F 32.0 °F 82% 29.99 in 10.0 mi ESE 10.4 mph - N/A   Overcast
8:51 AM 37.9 °F 30.9 °F 30.9 °F 76% 29.90 in 8.0 mi ESE 10.4 mph - N/A   Overcast
9:51 AM 39.9 °F 32.9 °F 30.9 °F 70% 29.86 in 10.0 mi ESE 11.5 mph - N/A   Overcast
10:51 AM 44.1 °F 38.1 °F 32.0 °F 63% 29.82 in 10.0 mi ESE 11.5 mph - N/A   Overcast
11:51 AM 44.6 °F 37.4 °F 32.0 °F 61% 29.74 in 10.0 mi SE 16.1 mph 21.9 mph N/A   Overcast
12:51 PM 45.0 °F 38.2 °F 33.1 °F 63% 29.77 in 7.0 mi SE 15.0 mph 20.7 mph 0.00 in Rain Light Rain
1:51 PM 42.1 °F 35.7 °F 37.0 °F 82% 29.72 in 5.0 mi SE 11.5 mph 20.7 mph 0.06 in Rain Light Rain
2:51 PM 41.0 °F 33.5 °F 37.0 °F 86% 29.64 in 3.0 mi ESE 13.8 mph - 0.13 in Rain Light Rain
3:51 PM 41.0 °F 33.5 °F 39.2 °F 93% 29.57 in 3.0 mi SE 13.8 mph - N/A Rain Light Rain
4:40 PM 42.8 °F 36.2 °F 39.2 °F 87% 29.53 in 3.0 mi ESE 12.7 mph - 0.12 in Rain Light Rain
4:51 PM 42.1 °F 33.9 °F 39.9 °F 92% 29.56 in 3.0 mi ESE 17.3 mph - 0.15 in Rain Light Rain
5:51 PM 43.0 °F 34.5 °F 39.9 °F 89% 29.50 in 6.0 mi SE 19.6 mph 26.5 mph 0.07 in Rain Light Rain
6:16 PM 42.8 °F 35.1 °F 39.2 °F 87% 29.44 in 8.0 mi SE 16.1 mph - 0.00 in Rain Light Rain
6:37 PM 42.8 °F 35.1 °F 39.2 °F 87% 29.44 in 8.0 mi SE 16.1 mph - 0.00 in Rain Light Rain
6:51 PM 43.0 °F 35.7 °F 39.9 °F 89% 29.47 in 6.0 mi SE 15.0 mph - 0.00 in Rain Light Rain
7:14 PM 44.6 °F 37.2 °F 41.0 °F 87% 29.43 in 8.0 mi SE 17.3 mph 23.0 mph 0.00 in   Light Drizzle
7:51 PM 44.1 °F 38.6 °F 41.0 °F 89% 29.46 in 9.0 mi SSE 10.4 mph - 0.00 in   Light Drizzle
8:51 PM 45.0 °F 38.9 °F 42.1 °F 90% 29.42 in 9.0 mi SE 12.7 mph - 0.00 in Rain Light Rain
9:51 PM 45.0 °F 38.2 °F 41.0 °F 86% 29.38 in 10.0 mi SE 15.0 mph 23.0 mph 0.00 in   Overcast
10:24 PM 44.6 °F 37.8 °F 42.8 °F 93% 29.33 in 10.0 mi SSE 15.0 mph - 0.00 in Rain Light Rain
10:51 PM 44.1 °F 34.8 °F 37.9 °F 79% 29.40 in 6.0 mi WSW 25.3 mph 34.5 mph 0.08 in Rain Light Rain
11:43 PM 42.8 °F 36.2 °F 33.8 °F 70% 29.38 in 10.0 mi WSW 12.7 mph 21.9 mph 0.00 in   Overcast
11:51 PM 42.1 °F 33.9 °F 33.1 °F 70% 29.41 in 10.0 mi WSW 17.3 mph 24.2 mph 0.00 in   Overcast