Seattle, WA
on Thursday, February 21, 2013

Thursday
Previous Day Next Day
Daily Summary
 ActualAverageRecord
Temperature
Mean Temperature °F 44°F  
Max Temperature 44°F 51°F 67°F (1973)
Min Temperature 39°F 37°F 25°F (1957)
Degree Days
Heating Degree Days 23 21  
Month to date heating degree days 428 459  
Since 1 July heating degree days 3002 3108  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture
Dew Point 37°F   
Average Humidity 81    
Maximum Humidity 86    
Minimum Humidity 76    
Precipitation
Precipitation 0.02 in 0.12 in 0.97 in (1949)
Month to date precipitation 0.59 2.65  
Year to date precipitation 4.75 8.22  
Snow
Snow 0.00 in in T in (1993)
Month to date snowfall 0.0  
Since 1 July snowfall 0.6  
Snow Depth 0.00 in   
Wind
Wind Speed 14 mph   
Max Wind Speed 24 mph   
Max Gust Speed 31 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
12:41 AM 39.2°F 35.6°F 87% 30.01 in 10.0 miles SE 3.5 mph - N/A   Overcast
12:53 AM 39.9°F 36.0°F 86% 30.04 in 10.0 miles SE 3.5 mph - N/A   Overcast
1:53 AM 39.9°F 37.0°F 89% 30.06 in 10.0 miles Calm Calm - 0.01 in Rain Light Rain
2:53 AM 39.9°F 37.0°F 89% 30.05 in 5.0 miles South 8.1 mph 17.3 mph 0.00 in   Overcast
3:53 AM 41.0°F 37.9°F 89% 30.05 in 9.0 miles South 10.4 mph - 0.01 in   Overcast
4:53 AM 41.0°F 37.9°F 89% 30.05 in 10.0 miles SSW 13.8 mph - N/A   Overcast
5:53 AM 41.0°F 37.0°F 86% 30.05 in 10.0 miles South 15.0 mph 24.2 mph N/A   Overcast
6:53 AM 42.1°F 37.0°F 82% 30.06 in 10.0 miles SSW 18.4 mph 27.6 mph N/A   Overcast
7:34 AM 42.8°F 37.4°F 81% 30.03 in 10.0 miles SSW 18.4 mph 26.5 mph N/A   Overcast
7:53 AM 42.1°F 37.0°F 82% 30.07 in 10.0 miles SSW 17.3 mph 25.3 mph N/A   Overcast
8:53 AM 42.1°F 36.0°F 79% 30.08 in 10.0 miles SSW 20.7 mph 28.8 mph N/A   Overcast
9:12 AM 42.8°F 35.6°F 76% 30.06 in 10.0 miles SW 23.0 mph 28.8 mph 0.00 in Rain Light Rain
9:53 AM 42.1°F 36.0°F 79% 30.07 in 10.0 miles SW 24.2 mph 31.1 mph 0.00 in   Mostly Cloudy
10:53 AM 42.1°F 36.0°F 79% 30.09 in 10.0 miles South 21.9 mph 25.3 mph N/A   Overcast
11:53 AM 42.1°F 36.0°F 79% 30.09 in 10.0 miles SSW 15.0 mph - 0.00 in   Overcast
12:53 PM 42.1°F 36.0°F 79% 30.08 in 10.0 miles South 12.7 mph - 0.00 in Rain Light Rain
1:41 PM 42.8°F 35.6°F 76% 30.03 in 10.0 miles South 9.2 mph - 0.00 in   Overcast
1:53 PM 43.0°F 36.0°F 76% 30.06 in 8.0 miles South 12.7 mph - 0.00 in Rain Light Rain
2:20 PM 42.8°F 37.4°F 81% 30.02 in 5.0 miles SSW 13.8 mph 21.9 mph 0.00 in Rain Light Rain
2:53 PM 43.0°F 37.9°F 82% 30.06 in 10.0 miles SSW 15.0 mph - 0.00 in   Light Drizzle
3:53 PM 44.1°F 37.0°F 76% 30.05 in 10.0 miles SSW 12.7 mph - 0.00 in   Overcast
4:00 PM 44.6°F 37.4°F 76% 30.02 in 10.0 miles SSW 17.3 mph 24.2 mph N/A   Overcast
4:53 PM 44.1°F 37.0°F 76% 30.04 in 10.0 miles South 17.3 mph 24.2 mph N/A   Overcast
5:53 PM 44.1°F 37.9°F 79% 30.06 in 10.0 miles SSW 19.6 mph 24.2 mph N/A   Overcast
6:53 PM 44.1°F 37.9°F 79% 30.06 in 10.0 miles SSW 16.1 mph - N/A   Mostly Cloudy
7:53 PM 44.1°F 39.0°F 82% 30.07 in 10.0 miles SSW 10.4 mph - N/A   Overcast
8:53 PM 44.1°F 37.9°F 79% 30.09 in 10.0 miles SSW 12.7 mph - N/A   Overcast
9:53 PM 44.1°F 39.0°F 82% 30.10 in 10.0 miles SSW 9.2 mph - N/A   Overcast
11:53 PM 43.0°F 37.9°F 82% 30.08 in 10.0 miles SSW 16.1 mph 24.2 mph N/A   Overcast
Moon Phase
Feb. 21 Feb. 25 Mar. 04 Mar. 11 Mar. 19
Sunrise:07:03 AM (PST) Moon Rise:01:52 PM (PST)
Sunset:05:42 PM (PST) Moon Set:04:23 AM (PST)

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