Pasco, WA

8:55 AM PDT on June 27, 2017 (GMT -0700)
Tri-Cities

Weather History for KPSC - December, 2011

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Saturday, December 17, 2011

  Actual Average Record
Temperature  
Mean Temperature 32 °F 32 °F  
Max Temperature 34 °F 39 °F 58 °F (2001)
Min Temperature 30 °F 26 °F 4 °F (2008)
Degree Days  
Heating Degree Days 33 33  
Month to date heating degree days 607 528  
Since 1 July heating degree days 1769 1757  
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 91    
Maximum Humidity 100    
Minimum Humidity 82    
Precipitation  
Precipitation 0.00 in 0.04 in 0.52 in (1973)
Month to date precipitation T 0.54  
Year to date precipitation 6.13 8.16  
Snow  
Snow 0.00 in - - ()
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.39 in    
Wind  
Wind Speed 1 mph (West)    
Max Wind Speed 8 mph    
Max Gust Speed 9 mph    
Visibility 5 miles    
Events      
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. 17, 2011 Rise Set
Actual Time 7:33 AM PST 4:11 PM PST
Civil Twilight 6:59 AM PST 4:46 PM PST
Nautical Twilight 6:20 AM PST 5:24 PM PST
Astronomical Twilight 5:44 AM PST 6:00 PM PST
Moon No Moon Rise 11:28 AM PST (12/17)
Length of Visible Light 9h 46m
Length of Day
8h 37m
Waning Gibbous, 52% of the Moon is Illuminated
Dec 17
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 33.1 °F - 28.9 °F 85% 30.52 in 7.0 mi Calm Calm - N/A   Overcast
1:53 AM 33.1 °F - 28.9 °F 85% 30.51 in 7.0 mi Calm Calm - N/A   Overcast
2:53 AM 33.1 °F - 28.9 °F 85% 30.51 in 6.0 mi Calm Calm - N/A   Overcast
3:25 AM 33.8 °F - 28.4 °F 81% 30.48 in 6.0 mi Calm Calm - N/A   Overcast
3:53 AM 32.0 °F - 28.9 °F 88% 30.49 in 6.0 mi Calm Calm - N/A   Overcast
4:53 AM 32.0 °F 28.7 °F 30.0 °F 92% 30.48 in 6.0 mi WNW 3.5 mph - N/A   Overcast
5:40 AM 32.0 °F - 30.2 °F 93% 30.47 in 5.0 mi Calm Calm - N/A   Overcast
5:53 AM 32.0 °F 27.5 °F 30.0 °F 92% 30.48 in 5.0 mi WNW 4.6 mph - N/A   Overcast
6:53 AM 32.0 °F - 30.0 °F 92% 30.48 in 5.0 mi Calm Calm - N/A   Overcast
7:53 AM 32.0 °F 28.7 °F 30.0 °F 92% 30.48 in 2.0 mi WNW 3.5 mph - N/A   Overcast
8:53 AM 32.0 °F 28.7 °F 30.0 °F 92% 30.48 in 2.0 mi NW 3.5 mph - N/A   Overcast
9:53 AM 32.0 °F - 30.0 °F 92% 30.48 in 2.5 mi Calm Calm - N/A   Overcast
10:53 AM 32.0 °F - 30.0 °F 92% 30.46 in 2.5 mi Calm Calm - N/A   Overcast
11:53 AM 32.0 °F 28.7 °F 28.9 °F 88% 30.43 in 2.5 mi West 3.5 mph - N/A   Overcast
12:53 PM 33.1 °F - 30.0 °F 89% 30.40 in 2.5 mi Calm Calm - N/A   Overcast
1:53 PM 32.0 °F 28.7 °F 30.0 °F 92% 30.37 in 3.0 mi NNE 3.5 mph - N/A   Overcast
2:53 PM 32.0 °F 28.7 °F 30.0 °F 92% 30.34 in 3.0 mi NW 3.5 mph - N/A   Overcast
4:53 PM 30.9 °F - 28.9 °F 92% 30.29 in 3.0 mi Calm Calm - N/A   Overcast
5:53 PM 30.9 °F 26.2 °F 28.9 °F 92% 30.27 in 3.0 mi NW 4.6 mph - N/A   Overcast
6:53 PM 30.9 °F - 30.0 °F 96% 30.25 in 6.0 mi Calm Calm - N/A   Overcast
7:53 PM 30.9 °F - 30.0 °F 96% 30.24 in 5.0 mi Calm Calm - N/A   Overcast
8:53 PM 30.9 °F 27.5 °F 28.9 °F 92% 30.22 in 5.0 mi SW 3.5 mph - N/A   Overcast
9:53 PM 30.0 °F 25.2 °F 28.9 °F 96% 30.21 in 6.0 mi SSW 4.6 mph - N/A   Overcast
10:53 PM 30.0 °F 26.5 °F 28.0 °F 92% 30.19 in 10.0 mi SSW 3.5 mph - N/A   Overcast
11:53 PM 30.0 °F 24.1 °F 28.0 °F 92% 30.16 in 9.0 mi SSW 5.8 mph - N/A   Overcast