Seattle, WA
on Friday, December 28, 2012

Friday
Previous Day Next Day
Daily Summary
 ActualAverageRecord
Temperature
Mean Temperature °F 40°F  
Max Temperature 47°F 45°F 56°F (1980)
Min Temperature 39°F 36°F 12°F (1990)
Degree Days
Heating Degree Days 22 25  
Month to date heating degree days 639 685  
Since 1 July heating degree days 1666 1868  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 177 189  
Moisture
Dew Point 34°F   
Average Humidity 70    
Maximum Humidity 79    
Minimum Humidity 60    
Precipitation
Precipitation T in 0.16 in 0.89 in (1965)
Month to date precipitation 6.79 4.87  
Year to date precipitation 48.20 37.01  
Snow
Snow 0.00 in in 2.80 in (1971)
Month to date snowfall 0.6  
Since 1 July snowfall 0.6  
Snow Depth 0.00 in   
Wind
Wind Speed 4 mph   
Max Wind Speed 9 mph   
Max Gust Speed 12 mph   
Visibility 10 miles   
Events Rain   

Key: T is trace of precipitation, MM is missing value
Source: NWS Daily Summary
Time(PST)TemperatureDew PointHumidity Pressure Visibility Wind DirectionWind SpeedGust SpeedPrecipitationEvents Conditions
12:53 AM 39.9°F 34.0°F 79% 30.18 in 10.0 miles ESE 6.9 mph - N/A   Overcast
1:53 AM 39.9°F 34.0°F 79% 30.18 in 10.0 miles SE 4.6 mph - N/A   Overcast
2:53 AM 39.2°F 33.8°F 81% 30.15 in 10.0 miles SE 4.6 mph - N/A   Overcast
3:53 AM 39.9°F 34.0°F 79% 30.17 in 10.0 miles ESE 5.8 mph - 0.00 in Rain Light Rain
4:17 AM 39.2°F 33.8°F 81% 30.14 in 10.0 miles East 5.8 mph - 0.00 in   Overcast
4:31 AM 39.2°F 33.8°F 81% 30.14 in 10.0 miles East 6.9 mph - 0.00 in   Overcast
4:53 AM 39.9°F 34.0°F 79% 30.16 in 10.0 miles East 8.1 mph - 0.00 in   Overcast
5:53 AM 39.9°F 34.0°F 79% 30.16 in 10.0 miles East 6.9 mph - N/A   Overcast
6:53 AM 41.0°F 33.1°F 73% 30.14 in 10.0 miles East 8.1 mph - N/A   Overcast
7:53 AM 39.9°F 33.1°F 77% 30.14 in 10.0 miles ESE 9.2 mph - N/A   Overcast
8:53 AM 41.0°F 33.1°F 73% 30.15 in 10.0 miles ESE 8.1 mph - N/A   Overcast
9:53 AM 41.0°F 34.0°F 76% 30.16 in 10.0 miles Calm Calm - N/A   Overcast
10:53 AM 43.0°F 34.0°F 71% 30.15 in 10.0 miles Calm Calm - N/A   Mostly Cloudy
11:53 AM 44.1°F 32.0°F 63% 30.14 in 10.0 miles SE 4.6 mph - N/A   Overcast
12:53 PM 46.0°F 33.1°F 61% 30.13 in 10.0 miles ESE 3.5 mph - N/A   Mostly Cloudy
1:53 PM 46.0°F 35.1°F 66% 30.14 in 10.0 miles South 3.5 mph - N/A   Mostly Cloudy
2:53 PM 46.0°F 37.0°F 71% 30.14 in 10.0 miles Calm Calm - N/A   Mostly Cloudy
3:53 PM 44.1°F 36.0°F 73% 30.14 in 10.0 miles West 3.5 mph - N/A   Overcast
4:53 PM 42.1°F 35.1°F 76% 30.14 in 10.0 miles Calm Calm - N/A   Overcast
5:53 PM 41.0°F 35.1°F 79% 30.15 in 10.0 miles Calm Calm - N/A   Overcast
6:53 PM 42.1°F 36.0°F 79% 30.15 in 10.0 miles Calm Calm - N/A   Overcast
7:53 PM 43.0°F 30.9°F 62% 30.15 in 10.0 miles Variable 3.5 mph - N/A   Overcast
8:53 PM 42.8°F 30.2°F 61% 30.13 in 10.0 miles Calm Calm - N/A   Overcast
9:53 PM 41.0°F 30.0°F 65% 30.18 in 10.0 miles SSE 3.5 mph - N/A   Overcast
10:53 PM 41.0°F 33.1°F 73% 30.18 in 10.0 miles SE 4.6 mph - N/A   Overcast
11:53 PM 39.9°F 32.0°F 73% 30.18 in 10.0 miles ESE 5.8 mph - N/A   Mostly Cloudy
Moon Phase
Dec. 28 Jan. 04 Jan. 11 Jan. 18 Jan. 26
Sunrise:07:56 AM (PST) Moon Rise:05:12 PM (PST)12/28
Sunset:04:25 PM (PST) Moon Set:07:50 AM (PST)12/28

Copyright © 2014 The Weather Underground, Inc.