Seattle, WA

11:31 AM PDT on October 18, 2017 (GMT -0700)
Seattle-Tacoma International

Weather History for KSEA - November, 2011

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Tuesday, November 15, 2011

  Actual Average Record
Temperature  
Mean Temperature 40 °F 46 °F  
Max Temperature 48 °F 51 °F 62 °F (2001)
Min Temperature 32 °F 40 °F 6 °F (1955)
Degree Days  
Heating Degree Days 25 19  
Month to date heating degree days 306 268  
Since 1 July heating degree days 846 865  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 148 189  
Moisture  
Dew Point 31 °F    
Average Humidity 69    
Maximum Humidity 89    
Minimum Humidity 49    
Precipitation  
Precipitation 0.00 in 0.23 in 1.09 in (2007)
Month to date precipitation 0.91 3.19  
Year to date precipitation 29.91 28.76  
Snow  
Snow 0.00 in - 0.20 in (1975)
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.28 in    
Wind  
Wind Speed 5 mph (ESE)    
Max Wind Speed 12 mph    
Max Gust Speed 15 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Nov. 15, 2011 Rise Set
Actual Time 7:13 AM PST 4:33 PM PST
Civil Twilight 6:40 AM PST 5:06 PM PST
Nautical Twilight 6:02 AM PST 5:44 PM PST
Astronomical Twilight 5:26 AM PST 6:20 PM PST
Moon 8:47 PM PST (11/15) 11:18 AM PST (11/15)
Length of Visible Light 10h 26m
Length of Day
9h 19m
Waning Gibbous, 78% of the Moon is Illuminated
Nov 15
Waning Gibbous
Nov 18
Last Quarter
Nov 24
New
Dec 2
First Quarter
Dec 10
Full

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 35.6 °F 29.2 °F 30.2 °F 81% 30.15 in 10.0 mi SSE 8.1 mph - N/A   Partly Cloudy
1:53 AM 34.0 °F 28.8 °F 30.0 °F 85% 30.19 in 10.0 mi SE 5.8 mph - N/A   Partly Cloudy
2:53 AM 34.0 °F 28.8 °F 30.0 °F 85% 30.20 in 10.0 mi SE 5.8 mph - N/A   Clear
3:53 AM 34.0 °F 28.8 °F 30.0 °F 85% 30.20 in 10.0 mi ESE 5.8 mph - N/A   Partly Cloudy
4:53 AM 33.1 °F 26.1 °F 30.0 °F 89% 30.21 in 10.0 mi South 8.1 mph - N/A   Partly Cloudy
5:53 AM 35.1 °F 32.2 °F 30.9 °F 85% 30.23 in 10.0 mi ESE 3.5 mph - N/A   Mostly Cloudy
6:53 AM 37.4 °F 33.8 °F 32.0 °F 81% 30.22 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
7:53 AM 37.0 °F 31.6 °F 33.1 °F 86% 30.27 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
8:02 AM 35.6 °F 30.7 °F 33.8 °F 93% 30.24 in 10.0 mi SSE 5.8 mph - N/A   Scattered Clouds
8:53 AM 39.0 °F 36.8 °F 35.1 °F 86% 30.29 in 10.0 mi South 3.5 mph - N/A   Partly Cloudy
9:53 AM 42.1 °F 39.2 °F 36.0 °F 79% 30.31 in 10.0 mi SSW 4.6 mph - N/A   Partly Cloudy
10:53 AM 44.1 °F - 36.0 °F 73% 30.32 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:53 AM 45.0 °F 43.5 °F 36.0 °F 71% 30.32 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
12:53 PM 46.9 °F - 34.0 °F 61% 30.32 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
1:53 PM 45.0 °F 41.2 °F 28.9 °F 53% 30.33 in 10.0 mi NE 6.9 mph - N/A   Mostly Cloudy
2:53 PM 46.0 °F 43.9 °F 28.9 °F 51% 30.33 in 10.0 mi ENE 4.6 mph - N/A   Scattered Clouds
3:53 PM 45.0 °F 42.6 °F 28.9 °F 53% 30.33 in 10.0 mi ENE 4.6 mph - N/A   Scattered Clouds
4:53 PM 43.0 °F 40.3 °F 30.0 °F 60% 30.32 in 10.0 mi ENE 4.6 mph - N/A   Partly Cloudy
5:53 PM 41.0 °F 37.1 °F 30.0 °F 65% 30.32 in 10.0 mi ENE 5.8 mph - N/A   Partly Cloudy
6:53 PM 41.0 °F 37.1 °F 30.0 °F 65% 30.33 in 10.0 mi East 5.8 mph - N/A   Clear
7:53 PM 39.9 °F 33.9 °F 30.9 °F 70% 30.32 in 10.0 mi ESE 9.2 mph - N/A   Clear
8:53 PM 37.9 °F 32.7 °F 30.9 °F 76% 30.32 in 10.0 mi ESE 6.9 mph - N/A   Clear
9:53 PM 37.0 °F 31.0 °F 30.9 °F 79% 30.32 in 10.0 mi ESE 8.1 mph - N/A   Clear
10:53 PM 36.0 °F - 30.0 °F 79% 30.30 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 36.0 °F 32.1 °F 30.0 °F 79% 30.29 in 10.0 mi SE 4.6 mph - N/A   Clear