Weather History for Renton, WA

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Friday, December 28, 2012

  Actual Average Record
Temperature  
Mean Temperature 42 °F -  
Max Temperature 46 °F 44 °F 55 °F (1997)
Min Temperature 37 °F 35 °F 28 °F (1996)
Degree Days  
Heating Degree Days 24    
Moisture  
Dew Point 36 °F    
Average Humidity 81    
Maximum Humidity 97    
Minimum Humidity 65    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.15 in    
Wind  
Wind Speed 1 mph (SE)    
Max Wind Speed 5 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 28, 2012 Rise Set
Actual Time 7:56 AM PST 4:25 PM PST
Civil Twilight 7:20 AM PST 5:01 PM PST
Nautical Twilight 6:41 AM PST 5:40 PM PST
Astronomical Twilight 6:03 AM PST 6:17 PM PST
Moon 5:11 PM PST (12/28) 7:50 AM PST (12/28)
Length of Visible Light 9h 40m
Length of Day
8h 28m
Full, 100% of the Moon is Illuminated
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
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 39.9 °F - 37.0 °F 89% 30.18 in 10.0 mi Calm Calm - N/A   Overcast
1:53 AM 39.9 °F 36.7 °F 37.0 °F 89% 30.17 in 10.0 mi SSE 4.6 mph - N/A   Overcast
2:53 AM 39.2 °F - 37.4 °F 93% 30.16 in 10.0 mi Calm Calm - N/A   Overcast
3:53 AM 39.0 °F - 37.0 °F 93% 30.17 in 10.0 mi Calm Calm - 0.00 in   Overcast
4:53 AM 39.9 °F - 37.0 °F 89% 30.16 in 10.0 mi Calm Calm - 0.00 in   Overcast
5:53 AM 39.0 °F - 37.9 °F 96% 30.15 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 39.0 °F - 37.0 °F 93% 30.14 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 AM 37.9 °F - 36.0 °F 93% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 37.9 °F - 37.0 °F 97% 30.14 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:53 AM 39.9 °F - 37.9 °F 93% 30.15 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 42.1 °F - 37.9 °F 85% 30.15 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 44.1 °F - 37.9 °F 79% 30.14 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 46.9 °F - 37.9 °F 71% 30.13 in 10.0 mi Calm Calm - N/A   Clear
1:53 PM 46.0 °F 44.8 °F 39.0 °F 76% 30.12 in 10.0 mi NNW 3.5 mph - N/A   Scattered Clouds
2:53 PM 46.0 °F 44.8 °F 39.9 °F 79% 30.13 in 10.0 mi NW 3.5 mph - N/A   Scattered Clouds
3:53 PM 46.0 °F - 39.9 °F 79% 30.13 in 10.0 mi Calm Calm - N/A   Overcast
4:53 PM 44.1 °F - 37.0 °F 76% 30.14 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 PM 44.1 °F 42.5 °F 34.0 °F 68% 30.14 in 10.0 mi SSE 3.5 mph - N/A   Overcast
6:53 PM 44.1 °F - 33.1 °F 65% 30.15 in 10.0 mi Calm Calm - N/A   Overcast
7:53 PM 42.1 °F - 36.0 °F 79% 30.15 in 10.0 mi Calm Calm - N/A   Overcast
8:53 PM 41.0 °F - 36.0 °F 82% 30.16 in 10.0 mi North - - N/A   Overcast
9:53 PM 41.0 °F 38.0 °F 33.1 °F 73% 30.17 in 10.0 mi SE 4.6 mph - N/A   Overcast
10:53 PM 41.0 °F 39.0 °F 33.1 °F 73% 30.17 in 10.0 mi ESE 3.5 mph - N/A   Mostly Cloudy
11:12 PM 41.0 °F 38.0 °F 30.2 °F 65% 30.16 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
11:48 PM 41.0 °F 39.0 °F 30.2 °F 65% 30.16 in 10.0 mi SE 3.5 mph - N/A   Overcast
11:53 PM 41.0 °F 39.0 °F 30.9 °F 67% 30.18 in 10.0 mi SE 3.5 mph - N/A   Overcast