Pasco, WA

4:14 AM PST on February 11, 2016 (GMT -0800)
Tri-Cities

Weather History for KPSC - December, 2011

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Friday, December 16, 2011

  Actual Average Record
Temperature  
Mean Temperature 34 °F 32 °F  
Max Temperature 37 °F 39 °F 61 °F (1999)
Min Temperature 31 °F 26 °F -6 °F (2008)
Degree Days  
Heating Degree Days 31 32  
Month to date heating degree days 574 495  
Since 1 July heating degree days 1736 1724  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 632 710  
Moisture  
Dew Point 29 °F    
Average Humidity 81    
Maximum Humidity 92    
Minimum Humidity 70    
Precipitation  
Precipitation 0.00 in 0.04 in 0.29 in (1972)
Month to date precipitation T 0.50  
Year to date precipitation 6.13 8.12  
Snow  
Snow 0.00 in - - ()
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.55 in    
Wind  
Wind Speed 2 mph (NW)    
Max Wind Speed 8 mph    
Max Gust Speed 9 mph    
Visibility 6 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Dec. 16, 2011 Rise Set
Actual Time 7:33 AM PST 4:10 PM PST
Civil Twilight 6:58 AM PST 4:45 PM PST
Nautical Twilight 6:20 AM PST 5:23 PM PST
Astronomical Twilight 5:43 AM PST 6:00 PM PST
Moon 11:10 PM PST (12/16) 11:02 AM PST (12/16)
Length of Visible Light 9h 47m
Length of Day
8h 37m
Waning Gibbous, 63% of the Moon is Illuminated
Dec 16
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Dec 31
First Quarter
Jan 8
Full

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 32.0 °F 28.7 °F 27.0 °F 82% 30.55 in 8.0 mi East 3.5 mph - N/A   Overcast
1:00 AM 32.0 °F 28.7 °F 26.6 °F 80% 30.53 in 7.0 mi ESE 3.5 mph - N/A   Overcast
2:53 AM 30.9 °F - 28.0 °F 89% 30.55 in 7.0 mi Calm Calm - N/A   Overcast
3:53 AM 32.0 °F - 28.0 °F 85% 30.54 in 7.0 mi Calm Calm - N/A   Overcast
4:53 AM 30.9 °F - 28.0 °F 89% 30.54 in 7.0 mi Calm Calm - N/A   Overcast
5:53 AM 30.9 °F - 28.0 °F 89% 30.54 in 7.0 mi Calm Calm - N/A   Overcast
7:53 AM 32.0 °F - 28.9 °F 88% 30.56 in 7.0 mi Calm Calm - N/A   Overcast
8:19 AM 32.0 °F 27.5 °F 28.4 °F 87% 30.56 in 2.0 mi NW 4.6 mph - N/A   Overcast
8:53 AM 32.0 °F 27.5 °F 28.9 °F 88% 30.59 in 3.0 mi NW 4.6 mph - N/A   Overcast
9:30 AM 32.0 °F 28.7 °F 28.4 °F 87% 30.57 in 3.0 mi West 3.5 mph - N/A   Overcast
9:53 AM 33.1 °F 30.0 °F 28.9 °F 85% 30.59 in 3.0 mi WNW 3.5 mph - N/A   Overcast
10:53 AM 34.0 °F - 28.9 °F 82% 30.59 in 6.0 mi Calm Calm - N/A   Haze
11:01 AM 33.8 °F 30.8 °F 28.4 °F 81% 30.57 in 3.0 mi WNW 3.5 mph - N/A   Haze
11:53 AM 35.1 °F - 28.9 °F 78% 30.57 in 3.0 mi Calm Calm - N/A   Haze
12:53 PM 36.0 °F - 28.9 °F 76% 30.55 in 7.0 mi Calm Calm - N/A   Overcast
1:53 PM 37.0 °F 32.4 °F 28.9 °F 73% 30.54 in 7.0 mi NNW 5.8 mph - N/A   Overcast
2:53 PM 37.0 °F 32.4 °F 30.0 °F 76% 30.53 in 8.0 mi NNW 5.8 mph - N/A   Overcast
3:53 PM 36.0 °F 30.3 °F 30.0 °F 79% 30.54 in 5.0 mi NNW 6.9 mph - N/A   Haze
4:53 PM 35.1 °F 32.2 °F 30.0 °F 82% 30.54 in 7.0 mi WNW 3.5 mph - N/A   Overcast
5:53 PM 34.0 °F - 30.0 °F 85% 30.54 in 7.0 mi Calm Calm - N/A   Overcast
6:53 PM 34.0 °F 28.8 °F 28.9 °F 82% 30.56 in 7.0 mi NW 5.8 mph - N/A   Overcast
7:53 PM 33.1 °F 30.0 °F 28.0 °F 82% 30.55 in 8.0 mi NW 3.5 mph - N/A   Overcast
8:53 PM 33.1 °F - 28.9 °F 85% 30.54 in 8.0 mi Calm Calm - N/A   Overcast
9:53 PM 34.0 °F 31.0 °F 28.9 °F 82% 30.53 in 8.0 mi NW 3.5 mph - N/A   Overcast
10:53 PM 33.1 °F - 28.9 °F 85% 30.53 in 7.0 mi Calm Calm - N/A   Overcast
11:53 PM 33.1 °F - 28.9 °F 85% 30.53 in 7.0 mi Calm Calm - N/A   Overcast