Seattle Boeing, WA

10:28 AM PDT on March 28, 2017 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - November, 2011

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Monday, November 21, 2011

  Actual Average Record
Temperature  
Mean Temperature 42 °F -  
Max Temperature 51 °F 48 °F 62 °F (1954)
Min Temperature 33 °F 36 °F 21 °F (1977)
Degree Days  
Heating Degree Days 23    
Moisture  
Dew Point 38 °F    
Average Humidity 81    
Maximum Humidity 93    
Minimum Humidity 66    
Precipitation  
Precipitation 0.42 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.68 in    
Wind  
Wind Speed 7 mph (SSE)    
Max Wind Speed 22 mph    
Max Gust Speed 30 mph    
Visibility 9 miles    
Events Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Nov. 21, 2011 Rise Set
Actual Time 7:22 AM PST 4:27 PM PST
Civil Twilight 6:48 AM PST 5:01 PM PST
Nautical Twilight 6:10 AM PST 5:38 PM PST
Astronomical Twilight 5:34 AM PST 6:15 PM PST
Moon 2:53 AM PST (11/21) 2:04 PM PST (11/21)
Length of Visible Light 10h 12m
Length of Day
9h 04m
Waning Crescent, 16% of the Moon is Illuminated
Nov 21
Waning Crescent
Nov 24
New
Dec 2
First Quarter
Dec 10
Full
Dec 17
Last Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 36.0 °F - 28.0 °F 73% 29.80 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:53 AM 35.1 °F - 28.0 °F 76% 29.78 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 AM 33.1 °F - 28.9 °F 85% 29.75 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:53 AM 35.6 °F - 30.2 °F 81% 29.72 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 AM 35.1 °F 30.1 °F 30.9 °F 85% 29.68 in 7.0 mi SE 5.8 mph - 0.01 in Rain Light Rain
5:53 AM 36.0 °F 28.5 °F 34.0 °F 93% 29.63 in 7.0 mi SSE 10.4 mph - 0.05 in Rain Light Rain
6:53 AM 37.9 °F 32.7 °F 36.0 °F 93% 29.67 in 4.0 mi SE 6.9 mph - 0.10 in Rain Rain
7:53 AM 39.9 °F 35.1 °F 37.0 °F 89% 29.68 in 8.0 mi SE 6.9 mph - 0.05 in Rain Light Rain
8:23 AM 42.8 °F 37.5 °F 39.2 °F 87% 29.69 in 10.0 mi SSE 9.2 mph - N/A   Overcast
8:53 AM 44.1 °F 37.4 °F 39.9 °F 85% 29.70 in 8.0 mi SSE 13.8 mph - 0.02 in Rain Light Rain
9:53 AM 44.1 °F 39.5 °F 41.0 °F 89% 29.73 in 6.0 mi SSE 8.1 mph - 0.08 in Rain Light Rain
10:53 AM 46.0 °F 41.0 °F 42.1 °F 86% 29.75 in 10.0 mi SSE 10.4 mph - 0.01 in   Overcast
11:53 AM 48.9 °F - 41.0 °F 74% 29.75 in 10.0 mi South 17.3 mph 25.3 mph N/A   Mostly Cloudy
12:53 PM 50.0 °F - 42.1 °F 74% 29.75 in 10.0 mi SE 17.3 mph - N/A   Mostly Cloudy
1:00 PM 48.2 °F - 41.0 °F 76% 29.75 in 10.0 mi SSE 17.3 mph - N/A   Overcast
1:53 PM 48.9 °F - 41.0 °F 74% 29.73 in 10.0 mi SE 11.5 mph 18.4 mph 0.01 in Rain Light Rain
2:53 PM 48.0 °F - 42.1 °F 80% 29.70 in 10.0 mi SSE 12.7 mph - 0.01 in   Overcast
3:53 PM 46.0 °F 43.1 °F 42.1 °F 86% 29.68 in 9.0 mi SE 5.8 mph - 0.00 in Rain Light Rain
4:53 PM 45.0 °F 40.1 °F 42.1 °F 90% 29.66 in 10.0 mi SE 9.2 mph - 0.04 in   Overcast
5:53 PM 45.0 °F 40.6 °F 42.1 °F 90% 29.64 in 10.0 mi South 8.1 mph - 0.01 in Rain Light Rain
6:53 PM 48.0 °F - 43.0 °F 83% 29.63 in 10.0 mi SSE 16.1 mph 23.0 mph 0.01 in Rain Light Rain
7:53 PM 48.0 °F - 41.0 °F 77% 29.61 in 10.0 mi SSE 17.3 mph 24.2 mph 0.01 in   Mostly Cloudy
8:53 PM 48.9 °F - 41.0 °F 74% 29.58 in 10.0 mi SSE 16.1 mph 24.2 mph 0.00 in Rain Light Rain
9:53 PM 50.0 °F - 39.0 °F 66% 29.56 in 10.0 mi SSE 18.4 mph 26.5 mph 0.00 in   Overcast
10:53 PM 51.1 °F - 39.9 °F 66% 29.55 in 10.0 mi South 21.9 mph 29.9 mph N/A   Overcast
11:53 PM 50.0 °F - 41.0 °F 71% 29.53 in 10.0 mi SSE 17.3 mph 21.9 mph 0.01 in Rain Light Rain