Seatac, WA

6:50 AM PDT on September 27, 2016 (GMT -0700)
Seattle-Tacoma International

Weather History for KSEA - November, 2013

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Monday, November 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 52 °F 46 °F  
Max Temperature 61 °F 52 °F 65 °F (1990)
Min Temperature 43 °F 41 °F 15 °F (1955)
Degree Days  
Heating Degree Days 13 19  
Month to date heating degree days 158 192  
Since 1 July heating degree days 674 789  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 385 189  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 42 °F    
Average Humidity 68    
Maximum Humidity 89    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 in 0.23 in 1.48 in (1973)
Month to date precipitation 2.07 2.27  
Year to date precipitation 29.18 27.84  
Snow  
Snow 0.00 in - 1.40 in (1955)
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 6 mph (ENE)    
Max Wind Speed 16 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events Fog    
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. 11, 2013 Rise Set
Actual Time 7:08 AM PST 4:37 PM PST
Civil Twilight 6:35 AM PST 5:10 PM PST
Nautical Twilight 5:58 AM PST 5:47 PM PST
Astronomical Twilight 5:22 AM PST 6:23 PM PST
Moon 1:43 PM PST (11/11) 12:35 AM PST (11/11)
Length of Visible Light 10h 35m
Length of Day
9h 29m
Waxing Gibbous, 67% of the Moon is Illuminated
Nov 11
Waxing Gibbous
Nov 17
Full
Nov 25
Last Quarter
Dec 2
New
Dec 9
First Quarter

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 48.0 °F - 42.1 °F 80% 30.14 in 10.0 mi North 10.4 mph - N/A   Overcast
1:53 AM 46.9 °F - 42.1 °F 83% 30.15 in 10.0 mi North 9.2 mph - N/A   Overcast
2:53 AM 46.9 °F - 42.1 °F 83% 30.14 in 10.0 mi North 10.4 mph - N/A   Mostly Cloudy
3:53 AM 46.0 °F 41.0 °F 41.0 °F 83% 30.14 in 10.0 mi NNE 10.4 mph - N/A   Scattered Clouds
4:53 AM 46.0 °F 41.9 °F 41.0 °F 83% 30.14 in 10.0 mi North 8.1 mph - N/A   Clear
5:53 AM 45.0 °F 40.6 °F 41.0 °F 86% 30.15 in 10.0 mi North 8.1 mph - N/A   Scattered Clouds
6:53 AM 45.0 °F 42.6 °F 39.9 °F 82% 30.18 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
7:53 AM 46.0 °F 43.1 °F 41.0 °F 83% 30.17 in 10.0 mi East 5.8 mph - N/A Fog Patches of Fog
8:53 AM 46.0 °F - 42.1 °F 86% 30.19 in 10.0 mi Calm Calm - N/A Fog Patches of Fog
9:53 AM 48.0 °F - 42.1 °F 80% 30.18 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 AM 51.1 °F - 44.1 °F 77% 30.17 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
11:53 AM 54.0 °F - 45.0 °F 72% 30.16 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:53 PM 54.0 °F - 45.0 °F 72% 30.14 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:53 PM 59.0 °F - 44.1 °F 58% 30.11 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 PM 55.0 °F - 45.0 °F 69% 30.10 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
3:53 PM 55.0 °F - 44.1 °F 67% 30.09 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
4:53 PM 57.9 °F - 42.1 °F 56% 30.06 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
5:53 PM 57.9 °F - 39.0 °F 49% 30.07 in 10.0 mi ESE 11.5 mph - N/A   Mostly Cloudy
6:53 PM 52.0 °F - 42.1 °F 69% 30.06 in 10.0 mi ESE 4.6 mph - N/A   Mostly Cloudy
7:53 PM 57.9 °F - 37.9 °F 47% 30.06 in 10.0 mi SE 10.4 mph - N/A   Mostly Cloudy
8:53 PM 53.1 °F - 41.0 °F 64% 30.06 in 10.0 mi SSE 8.1 mph - N/A   Scattered Clouds
9:53 PM 57.9 °F - 37.0 °F 46% 30.04 in 10.0 mi ESE 12.7 mph - N/A   Scattered Clouds
10:53 PM 51.1 °F - 42.1 °F 71% 30.04 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:53 PM 48.0 °F - 43.0 °F 83% 30.06 in 7.0 mi SE 4.6 mph - N/A   Mostly Cloudy