Seattle, WA
on Saturday, December 15, 2012

Saturday
Previous Day Next Day
Daily Summary
 ActualAverageRecord
Temperature
Mean Temperature °F 40°F  
Max Temperature 40°F 45°F 63°F (1980)
Min Temperature 33°F 35°F 19°F (2008)
Degree Days
Heating Degree Days 28 25  
Month to date heating degree days 321 360  
Since 1 July heating degree days 1348 1543  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 177 189  
Moisture
Dew Point 32°F   
Average Humidity 80    
Maximum Humidity 89    
Minimum Humidity 70    
Precipitation
Precipitation 0.21 in 0.16 in 1.60 in (1959)
Month to date precipitation 3.29 2.70  
Year to date precipitation 44.70 34.84  
Snow
Snow 0.00 in in 1.20 in (1979)
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in   
Wind
Wind Speed 11 mph   
Max Wind Speed 22 mph   
Max Gust Speed 29 mph   
Visibility 9 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 33.1°F 30.0°F 89% 29.92 in 10.0 miles ESE 10.4 mph - N/A   Scattered Clouds
1:53 AM 33.1°F 30.0°F 89% 29.90 in 10.0 miles ESE 9.2 mph - N/A   Scattered Clouds
2:53 AM 33.1°F 28.9°F 85% 29.90 in 10.0 miles SSE 8.1 mph - N/A   Scattered Clouds
3:53 AM 34.0°F 28.9°F 82% 29.89 in 10.0 miles SSE 4.6 mph - N/A   Overcast
4:53 AM 34.0°F 28.0°F 79% 29.85 in 10.0 miles SE 8.1 mph - N/A   Overcast
5:53 AM 34.0°F 27.0°F 75% 29.82 in 10.0 miles ESE 13.8 mph - N/A   Overcast
6:53 AM 35.1°F 27.0°F 72% 29.80 in 10.0 miles ESE 12.7 mph - N/A   Overcast
7:53 AM 36.0°F 28.0°F 73% 29.79 in 10.0 miles South 9.2 mph - 0.00 in Rain Light Rain
8:53 AM 37.9°F 28.9°F 70% 29.77 in 10.0 miles SE 12.7 mph - 0.01 in Rain Light Rain
9:53 AM 37.9°F 30.0°F 73% 29.74 in 10.0 miles SE 13.8 mph - 0.00 in   Overcast
10:53 AM 39.0°F 30.0°F 70% 29.70 in 10.0 miles SSE 9.2 mph - 0.00 in Rain Light Rain
11:53 AM 39.0°F 30.9°F 73% 29.64 in 10.0 miles ESE 11.5 mph - 0.00 in   Overcast
12:53 PM 39.0°F 30.9°F 73% 29.59 in 10.0 miles ESE 9.2 mph 18.4 mph 0.01 in Rain Light Rain
1:53 PM 39.0°F 33.1°F 79% 29.58 in 3.0 miles South 8.1 mph 19.6 mph 0.07 in Rain Rain
2:53 PM 39.0°F 35.1°F 86% 29.58 in 8.0 miles ESE 3.5 mph - 0.05 in Rain Light Rain
3:11 PM 39.2°F 35.6°F 87% 29.55 in 6.0 miles South 3.5 mph - 0.01 in Rain Light Rain
3:53 PM 39.0°F 35.1°F 86% 29.59 in 7.0 miles ESE 5.8 mph - 0.04 in Rain Light Rain
4:53 PM 39.0°F 36.0°F 89% 29.59 in 9.0 miles South 10.4 mph - 0.03 in Rain Light Rain
5:13 PM 39.2°F 35.6°F 87% 29.56 in 10.0 miles South 10.4 mph - 0.00 in   Overcast
5:53 PM 39.9°F 35.1°F 83% 29.60 in 10.0 miles South 19.6 mph 26.5 mph 0.00 in   Overcast
6:53 PM 39.0°F 35.1°F 86% 29.60 in 10.0 miles SSW 13.8 mph 25.3 mph N/A   Overcast
7:53 PM 39.0°F 35.1°F 86% 29.61 in 10.0 miles South 17.3 mph 24.2 mph N/A   Overcast
8:53 PM 39.0°F 34.0°F 82% 29.64 in 10.0 miles SSW 11.5 mph 20.7 mph N/A   Overcast
9:53 PM 39.0°F 34.0°F 82% 29.66 in 10.0 miles SSW 13.8 mph 23.0 mph N/A   Overcast
10:22 PM 39.2°F 33.8°F 81% 29.65 in 10.0 miles SSW 15.0 mph - N/A   Overcast
10:53 PM 39.0°F 34.0°F 82% 29.70 in 10.0 miles South 17.3 mph 25.3 mph N/A   Overcast
11:14 PM 39.2°F 33.8°F 81% 29.67 in 10.0 miles South 15.0 mph 24.2 mph N/A   Overcast
11:53 PM 37.9°F 33.1°F 83% 29.72 in 10.0 miles South 17.3 mph 24.2 mph N/A   Mostly Cloudy
Moon Phase
Dec. 15 Dec. 20 Dec. 28 Jan. 04 Jan. 11
Sunrise:07:50 AM (PST) Moon Rise:09:39 AM (PST)12/15
Sunset:04:18 PM (PST) Moon Set:07:39 PM (PST)12/15

Copyright © 2014 The Weather Underground, Inc.