Seattle, WA

9:46 PM PDT on August 25, 2016 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - October, 2012

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Monday, October 22, 2012

  Actual Average Record
Temperature  
Mean Temperature 42 °F -  
Max Temperature 46 °F 57 °F 71 °F (1998)
Min Temperature 39 °F 44 °F 34 °F (1950)
Degree Days  
Heating Degree Days 22    
Moisture  
Dew Point 40 °F    
Average Humidity 87    
Maximum Humidity 97    
Minimum Humidity 71    
Precipitation  
Precipitation 0.26 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.63 in    
Wind  
Wind Speed 2 mph (SE)    
Max Wind Speed 10 mph    
Max Gust Speed 16 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

Oct. 22, 2012 Rise Set
Actual Time 7:39 AM PDT 6:07 PM PDT
Civil Twilight 7:07 AM PDT 6:38 PM PDT
Nautical Twilight 6:31 AM PDT 7:14 PM PDT
Astronomical Twilight 5:56 AM PDT 7:50 PM PDT
Moon 2:44 PM PDT (10/22) 12:03 AM PDT (10/22)
Length of Visible Light 11h 31m
Length of Day
10h 28m
First Quarter, 57% of the Moon is Illuminated
Oct 22
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New
Nov 20
First Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 39.9 °F - 39.0 °F 97% 29.76 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:53 AM 39.2 °F - 37.4 °F 93% 29.74 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:53 AM 39.0 °F - 37.9 °F 96% 29.72 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:53 AM 39.9 °F - 37.9 °F 93% 29.69 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 41.0 °F - 37.4 °F 87% 29.65 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:53 AM 41.0 °F - 37.0 °F 86% 29.65 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 42.1 °F - 37.0 °F 82% 29.62 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:53 AM 43.0 °F - 36.0 °F 76% 29.60 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 44.1 °F - 37.0 °F 76% 29.59 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 AM 44.6 °F 43.1 °F 37.4 °F 76% 29.59 in 10.0 mi North 3.5 mph - N/A   Overcast
10:53 AM 46.0 °F - 37.0 °F 71% 29.58 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
11:53 AM 46.9 °F - 37.9 °F 71% 29.58 in 10.0 mi Calm Calm - 0.00 in   Overcast
12:53 PM 46.9 °F - 39.0 °F 74% 29.57 in 10.0 mi Calm Calm - 0.00 in   Overcast
1:53 PM 45.0 °F 43.5 °F 42.1 °F 90% 29.59 in 7.0 mi SE 3.5 mph - 0.03 in Rain Light Rain
2:00 PM 46.4 °F - 42.8 °F 87% 29.59 in 7.0 mi Calm Calm - 0.00 in Rain Light Rain
2:24 PM 46.4 °F 44.3 °F 42.8 °F 87% 29.59 in 5.0 mi ESE 4.6 mph - 0.03 in Rain Light Rain
2:53 PM 45.0 °F 43.5 °F 42.1 °F 90% 29.59 in 7.0 mi ESE 3.5 mph - 0.05 in Rain Light Rain
3:51 PM 44.6 °F 41.4 °F 42.8 °F 93% 29.60 in 4.0 mi ESE 5.8 mph - 0.03 in Rain Light Rain
3:53 PM 45.0 °F 41.8 °F 42.1 °F 90% 29.60 in 4.0 mi ESE 5.8 mph - 0.03 in Rain Light Rain
4:53 PM 45.0 °F 39.7 °F 42.1 °F 90% 29.61 in 4.0 mi SSE 10.4 mph 16.1 mph 0.05 in Rain Light Rain
5:53 PM 44.1 °F 42.5 °F 41.0 °F 89% 29.62 in 6.0 mi Variable 3.5 mph - 0.04 in Rain Light Rain
6:53 PM 44.1 °F - 41.0 °F 89% 29.62 in 10.0 mi Calm Calm - 0.02 in Rain Light Rain
7:53 PM 43.0 °F 38.8 °F 39.9 °F 89% 29.63 in 10.0 mi SE 6.9 mph - 0.02 in Rain Light Rain
8:00 PM 42.8 °F 40.1 °F 39.2 °F 87% 29.63 in 10.0 mi ESE 4.6 mph - 0.00 in Rain Light Rain
8:53 PM 43.0 °F 41.3 °F 39.9 °F 89% 29.63 in 10.0 mi SSE 3.5 mph - 0.00 in   Mostly Cloudy
9:44 PM 42.8 °F 40.1 °F 41.0 °F 93% 29.64 in 10.0 mi SE 4.6 mph - 0.01 in Rain Light Rain
9:51 PM 42.8 °F 41.1 °F 41.0 °F 93% 29.64 in 7.0 mi SE 3.5 mph - 0.02 in Rain Light Rain
9:53 PM 43.0 °F 41.3 °F 41.0 °F 93% 29.64 in 7.0 mi ESE 3.5 mph - 0.02 in Rain Light Rain
11:53 PM 44.1 °F 40.8 °F 41.0 °F 89% 29.66 in 10.0 mi SE 5.8 mph - N/A   Overcast