Weather History for KSEA - November, 2012

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Thursday, November 1, 2012

  Actual Average Record
Temperature  
Mean Temperature 55 °F 49 °F  
Max Temperature 59 °F 55 °F 67 °F (1981)
Min Temperature 51 °F 43 °F 30 °F (2003)
Degree Days  
Heating Degree Days 10 16  
Month to date heating degree days 10 16  
Since 1 July heating degree days 503 613  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 177 189  
Growing Degree Days 5 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 84    
Maximum Humidity 96    
Minimum Humidity 72    
Precipitation  
Precipitation 0.38 in 0.19 in 1.56 in (2010)
Month to date precipitation 0.38 0.19  
Year to date precipitation 33.51 25.76  
Snow  
Snow 0.00 in - T in (1984)
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 7 mph (South)    
Max Wind Speed 18 mph    
Max Gust Speed 23 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Nov. 01, 2012 Rise Set
Actual Time 7:53 AM PDT 5:51 PM PDT
Civil Twilight 7:21 AM PDT 6:23 PM PDT
Nautical Twilight 6:45 AM PDT 6:59 PM PDT
Astronomical Twilight 6:09 AM PDT 7:35 PM PDT
Moon 7:43 PM PDT (11/1) 10:40 AM PDT (11/1)
Length of Visible Light 11h 01m
Length of Day
9h 57m
Waning Gibbous, 92% of the Moon is Illuminated
Nov 1
Waning Gibbous
Nov 6
Last Quarter
Nov 13
New
Nov 20
First Quarter
Nov 28
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 54.0 °F 48.9 °F 83% 29.74 in 10.0 mi East 4.6 mph - 0.04 in Rain Light Rain
1:53 AM 54.0 °F 48.9 °F 83% 29.74 in 10.0 mi East 4.6 mph - 0.01 in   Overcast
2:53 AM 53.1 °F 48.9 °F 86% 29.76 in 7.0 mi Calm Calm - 0.06 in Rain Light Rain
3:53 AM 53.1 °F 48.9 °F 86% 29.76 in 8.0 mi ENE 8.1 mph - 0.04 in Rain Light Rain
4:53 AM 52.0 °F 48.9 °F 89% 29.76 in 10.0 mi SE 17.3 mph 23.0 mph 0.04 in Rain Light Rain
5:18 AM 51.8 °F 48.2 °F 88% 29.76 in 10.0 mi SSW 15.0 mph 21.9 mph 0.00 in Rain Light Rain
5:53 AM 52.0 °F 50.0 °F 93% 29.79 in 9.0 mi South 9.2 mph - 0.02 in Rain Light Rain
6:05 AM 51.8 °F 50.0 °F 94% 29.77 in 7.0 mi SSW 6.9 mph - 0.01 in Rain Light Rain
6:53 AM 52.0 °F 48.9 °F 89% 29.80 in 8.0 mi SE 8.1 mph - 0.09 in Rain Light Rain
7:53 AM 51.1 °F 48.9 °F 92% 29.80 in 6.0 mi ESE 4.6 mph - 0.08 in Rain Light Rain
8:20 AM 51.8 °F 48.2 °F 88% 29.79 in 10.0 mi SE 6.9 mph - 0.01 in Rain Light Rain
8:53 AM 52.0 °F 48.9 °F 89% 29.82 in 10.0 mi East 6.9 mph - 0.02 in Rain Light Rain
9:53 AM 54.0 °F 48.9 °F 83% 29.83 in 10.0 mi ESE 5.8 mph - 0.01 in   Overcast
10:53 AM 55.9 °F 48.9 °F 77% 29.84 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
11:53 AM 57.0 °F 50.0 °F 77% 29.87 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:53 PM 57.0 °F 48.9 °F 74% 29.88 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
1:53 PM 55.9 °F 48.9 °F 77% 29.91 in 10.0 mi SW 9.2 mph - N/A   Overcast
2:53 PM 57.0 °F 48.9 °F 74% 29.92 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
3:53 PM 57.9 °F 50.0 °F 75% 29.93 in 10.0 mi South 9.2 mph - N/A   Overcast
4:53 PM 55.9 °F 51.1 °F 84% 29.94 in 10.0 mi South 8.1 mph - 0.00 in   Mostly Cloudy
5:02 PM 55.4 °F 51.8 °F 88% 29.92 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
5:53 PM 55.9 °F 50.0 °F 80% 29.95 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
6:46 PM 53.6 °F 51.8 °F 94% 29.96 in 5.0 mi SSW 5.8 mph - 0.01 in Rain Light Rain
6:53 PM 54.0 °F 51.1 °F 90% 29.98 in 10.0 mi South 8.1 mph - 0.01 in Rain Light Rain
7:06 PM 53.6 °F 51.8 °F 94% 29.96 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
7:53 PM 54.0 °F 51.1 °F 90% 30.00 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
8:05 PM 55.4 °F 51.8 °F 88% 29.98 in 7.0 mi SSW 6.9 mph - 0.00 in Rain Light Rain
8:21 PM 53.6 °F 51.8 °F 94% 29.98 in 10.0 mi South 8.1 mph - 0.00 in   Mostly Cloudy
8:53 PM 54.0 °F 51.1 °F 90% 30.01 in 10.0 mi South 8.1 mph - 0.00 in   Mostly Cloudy
9:53 PM 54.0 °F 50.0 °F 86% 30.03 in 10.0 mi South 8.1 mph - 0.00 in Rain Light Rain
10:53 PM 54.0 °F 50.0 °F 86% 30.05 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
11:53 PM 53.1 °F 50.0 °F 89% 30.05 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy