Weather History for Seattle, WA

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Sunday, January 6, 2013

  Actual Average Record
Temperature  
Mean Temperature 41 °F 41 °F  
Max Temperature 45 °F 46 °F 57 °F (2003)
Min Temperature 37 °F 37 °F 14 °F (1982)
Degree Days  
Heating Degree Days 24 24  
Month to date heating degree days 156 144  
Since 1 July heating degree days 1907 2082  
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 84    
Maximum Humidity 92    
Minimum Humidity 76    
Precipitation  
Precipitation 0.08 in 0.19 in 1.22 in (1956)
Month to date precipitation 0.46 1.11  
Year to date precipitation 0.46 1.11  
Snow  
Snow 0.00 in - 2.00 in (1965)
Month to date snowfall 0.0  
Since 1 July snowfall 0.6  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.13 in    
Wind  
Wind Speed 7 mph (South)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 06, 2013 Rise Set
Actual Time 7:56 AM PST 4:34 PM PST
Civil Twilight 7:20 AM PST 5:10 PM PST
Nautical Twilight 6:42 AM PST 5:48 PM PST
Astronomical Twilight 6:04 AM PST 6:25 PM PST
Moon 2:07 AM PST (1/6) 12:13 PM PST (1/6)
Length of Visible Light 9h 49m
Length of Day
8h 38m
Waning Crescent, 32% of the Moon is Illuminated
Jan 6
Waning Crescent
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:20 AM 39.2 °F 32.0 °F 37.4 °F 93% 30.14 in 6.0 mi South 11.5 mph - 0.00 in   Overcast
12:46 AM 39.2 °F 33.6 °F 35.6 °F 87% 30.14 in 8.0 mi South 8.1 mph - 0.00 in   Scattered Clouds
12:53 AM 39.0 °F 33.4 °F 36.0 °F 89% 30.18 in 8.0 mi South 8.1 mph - 0.00 in   Scattered Clouds
1:53 AM 37.9 °F 32.7 °F 36.0 °F 93% 30.19 in 7.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
2:53 AM 39.0 °F 33.4 °F 36.0 °F 89% 30.20 in 10.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
4:53 AM 39.9 °F 36.7 °F 37.0 °F 89% 30.17 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
5:16 AM 39.2 °F 35.9 °F 37.4 °F 93% 30.15 in 10.0 mi ESE 4.6 mph - N/A   Overcast
5:53 AM 39.9 °F 36.7 °F 37.0 °F 89% 30.18 in 10.0 mi South 4.6 mph - 0.00 in Rain Light Rain
6:53 AM 39.0 °F 34.8 °F 36.0 °F 89% 30.18 in 10.0 mi SW 5.8 mph - 0.00 in   Mostly Cloudy
7:32 AM 39.2 °F 35.0 °F 37.4 °F 93% 30.15 in 10.0 mi SSE 5.8 mph - 0.01 in Rain Light Rain
7:53 AM 39.9 °F 34.5 °F 37.0 °F 89% 30.20 in 10.0 mi SSE 8.1 mph - 0.02 in   Overcast
8:53 AM 39.9 °F 35.8 °F 37.0 °F 89% 30.21 in 10.0 mi SSE 5.8 mph - N/A   Overcast
9:53 AM 41.0 °F 36.4 °F 37.9 °F 89% 30.21 in 10.0 mi South 6.9 mph - N/A   Overcast
10:53 AM 43.0 °F 39.5 °F 37.9 °F 82% 30.21 in 10.0 mi SSW 5.8 mph - N/A   Overcast
11:53 AM 44.1 °F 40.8 °F 39.0 °F 82% 30.18 in 10.0 mi SSW 5.8 mph - 0.00 in Rain Light Rain
12:42 PM 44.6 °F 39.2 °F 37.4 °F 76% 30.14 in 10.0 mi SSW 10.4 mph - 0.00 in Rain Light Rain
12:53 PM 44.1 °F 39.0 °F 39.0 °F 82% 30.16 in 10.0 mi SSW 9.2 mph - 0.00 in Rain Light Rain
1:53 PM 44.1 °F 40.1 °F 39.9 °F 85% 30.15 in 10.0 mi South 6.9 mph - 0.00 in   Overcast
2:13 PM 44.6 °F 42.2 °F 39.2 °F 81% 30.12 in 10.0 mi South 4.6 mph - N/A   Overcast
2:53 PM 45.0 °F 43.5 °F 39.9 °F 82% 30.15 in 10.0 mi South 3.5 mph - N/A   Overcast
3:53 PM 45.0 °F 42.6 °F 37.9 °F 76% 30.13 in 10.0 mi South 4.6 mph - N/A   Overcast
4:53 PM 45.0 °F 41.2 °F 37.9 °F 76% 30.12 in 10.0 mi South 6.9 mph - N/A   Overcast
5:53 PM 45.0 °F 40.1 °F 37.0 °F 74% 30.10 in 10.0 mi South 9.2 mph - 0.00 in Rain Light Rain
6:53 PM 44.1 °F 39.5 °F 35.1 °F 71% 30.10 in 10.0 mi SSW 8.1 mph - 0.00 in   Overcast
8:30 PM 42.8 °F 37.5 °F 37.4 °F 81% 30.06 in 10.0 mi SE 9.2 mph - 0.01 in Rain Light Rain
8:53 PM 42.1 °F 36.1 °F 37.0 °F 82% 30.08 in 9.0 mi SE 10.4 mph - 0.01 in Rain Light Rain
9:14 PM 42.8 °F 36.6 °F 37.4 °F 81% 30.04 in 10.0 mi South 11.5 mph - N/A Rain Light Rain
9:53 PM 42.1 °F 37.1 °F 37.0 °F 82% 30.05 in 10.0 mi SE 8.1 mph - 0.02 in Rain Light Rain
10:12 PM 41.0 °F 34.7 °F 37.4 °F 87% 30.01 in 8.0 mi SE 10.4 mph - 0.00 in Rain Light Rain
10:53 PM 41.0 °F 36.4 °F 37.0 °F 86% 30.03 in 6.0 mi ESE 6.9 mph - 0.01 in Rain Light Rain
11:53 PM 41.0 °F - 37.9 °F 89% 30.01 in 5.0 mi Calm Calm - 0.02 in Rain Light Rain