Seattle, WA

4:05 AM PST on December 11, 2016 (GMT -0800)
Boeing Field-King County International

Weather History for KBFI - October, 2012

Change the Weather History Date:

Thursday, October 4, 2012

  Actual Average Record
Temperature  
Mean Temperature 56 °F -  
Max Temperature 64 °F 63 °F 76 °F (1966)
Min Temperature 48 °F 48 °F 38 °F (1957)
Degree Days  
Heating Degree Days 9    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 39 °F    
Average Humidity 54    
Maximum Humidity 74    
Minimum Humidity 35    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.27 in    
Wind  
Wind Speed 4 mph (NNW)    
Max Wind Speed 10 mph    
Max Gust Speed 16 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Oct. 04, 2012 Rise Set
Actual Time 7:13 AM PDT 6:41 PM PDT
Civil Twilight 6:42 AM PDT 7:12 PM PDT
Nautical Twilight 6:06 AM PDT 7:47 PM PDT
Astronomical Twilight 5:30 AM PDT 8:23 PM PDT
Moon 9:01 PM PDT (10/4) 11:54 AM PDT (10/4)
Length of Visible Light 12h 29m
Length of Day
11h 28m
Waning Gibbous, 81% of the Moon is Illuminated
Oct 4
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
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 53.1 °F 34.0 °F 48% 30.28 in 10.0 mi North 4.6 mph - N/A   Clear
1:53 AM 52.0 °F 35.1 °F 53% 30.28 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 51.1 °F 37.9 °F 61% 30.27 in 10.0 mi NNE 3.5 mph - N/A   Clear
3:53 AM 48.9 °F 39.0 °F 69% 30.27 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 48.9 °F 39.0 °F 69% 30.27 in 10.0 mi NE 4.6 mph - N/A   Clear
5:53 AM 48.9 °F 37.9 °F 66% 30.28 in 10.0 mi Variable 3.5 mph - N/A   Clear
6:53 AM 48.9 °F 39.0 °F 69% 30.28 in 10.0 mi NNE 3.5 mph - N/A   Clear
7:53 AM 48.9 °F 41.0 °F 74% 30.29 in 10.0 mi Variable 3.5 mph - N/A   Clear
8:53 AM 51.1 °F 41.0 °F 68% 30.29 in 10.0 mi Variable 3.5 mph - N/A   Clear
9:53 AM 54.0 °F 41.0 °F 62% 30.30 in 10.0 mi Variable 4.6 mph - N/A   Clear
10:53 AM 57.0 °F 41.0 °F 55% 30.30 in 10.0 mi Variable 3.5 mph - N/A   Clear
11:53 AM 60.1 °F 41.0 °F 49% 30.28 in 10.0 mi Variable 6.9 mph - N/A   Clear
12:53 PM 63.0 °F 39.9 °F 43% 30.27 in 10.0 mi NW 6.9 mph - N/A   Clear
1:53 PM 62.1 °F 41.0 °F 46% 30.26 in 10.0 mi WNW 9.2 mph 16.1 mph N/A   Clear
2:53 PM 64.0 °F 39.0 °F 40% 30.25 in 10.0 mi NW 10.4 mph - N/A   Clear
3:53 PM 64.0 °F 36.0 °F 35% 30.25 in 10.0 mi NW 10.4 mph - N/A   Clear
4:53 PM 63.0 °F 37.0 °F 38% 30.24 in 10.0 mi NW 6.9 mph - N/A   Clear
5:53 PM 64.0 °F 36.0 °F 35% 30.24 in 10.0 mi Variable 4.6 mph - N/A   Clear
6:53 PM 59.0 °F 37.9 °F 46% 30.24 in 10.0 mi NW 4.6 mph - N/A   Clear
7:53 PM 57.0 °F 39.0 °F 51% 30.24 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 55.9 °F 37.9 °F 51% 30.25 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 54.0 °F 39.0 °F 57% 30.26 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 53.1 °F 39.0 °F 59% 30.27 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 53.1 °F 37.0 °F 55% 30.27 in 10.0 mi Calm Calm - N/A   Clear