Seattle, WA

8:37 PM PDT on September 30, 2016 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - April, 2014

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Saturday, April 12, 2014

  Actual Average Record
Temperature  
Mean Temperature 54 °F -  
Max Temperature 62 °F 57 °F 78 °F (2008)
Min Temperature 48 °F 40 °F 33 °F (1968)
Degree Days  
Heating Degree Days 10    
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 40 °F    
Average Humidity 60    
Maximum Humidity 77    
Minimum Humidity 44    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 5 mph (NNW)    
Max Wind Speed 14 mph    
Max Gust Speed 18 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

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Date:

Astronomy

Apr. 12, 2014 Rise Set
Actual Time 6:26 AM PDT 7:54 PM PDT
Civil Twilight 5:54 AM PDT 8:26 PM PDT
Nautical Twilight 5:15 AM PDT 9:05 PM PDT
Astronomical Twilight 4:33 AM PDT 9:47 PM PDT
Moon 5:29 PM PDT (4/12) 5:06 AM PDT (4/12)
Length of Visible Light 14h 32m
Length of Day
13h 28m
Waxing Gibbous, 93% of the Moon is Illuminated
Apr 12
Waxing Gibbous
Apr 15
Full
Apr 22
Last Quarter
Apr 28
New
May 6
First Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 51.1 °F 39.9 °F 66% 30.08 in 10.0 mi Variable 6.9 mph - N/A   Mostly Cloudy
1:53 AM 51.1 °F 41.0 °F 68% 30.08 in 10.0 mi Variable 3.5 mph - N/A   Overcast
2:53 AM 50.0 °F 41.0 °F 71% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
3:53 AM 50.0 °F 41.0 °F 71% 30.09 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 AM 48.9 °F 39.9 °F 71% 30.09 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 48.0 °F 39.9 °F 74% 30.09 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:53 AM 48.0 °F 41.0 °F 77% 30.10 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:53 AM 50.0 °F 41.0 °F 71% 30.11 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
8:53 AM 52.0 °F 42.1 °F 69% 30.12 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
9:53 AM 53.1 °F 41.0 °F 64% 30.13 in 10.0 mi ENE 6.9 mph - N/A   Mostly Cloudy
10:53 AM 54.0 °F 41.0 °F 62% 30.13 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
11:53 AM 55.0 °F 41.0 °F 59% 30.13 in 10.0 mi Variable 5.8 mph - N/A   Overcast
12:53 PM 55.9 °F 41.0 °F 57% 30.12 in 10.0 mi NW 13.8 mph 18.4 mph N/A   Scattered Clouds
1:53 PM 57.9 °F 42.1 °F 56% 30.12 in 10.0 mi NNW 9.2 mph - N/A   Clear
2:53 PM 59.0 °F 42.1 °F 53% 30.11 in 10.0 mi WNW 10.4 mph 18.4 mph N/A   Partly Cloudy
3:53 PM 60.1 °F 42.1 °F 51% 30.11 in 10.0 mi Variable 6.9 mph 16.1 mph N/A   Partly Cloudy
4:53 PM 61.0 °F 42.1 °F 50% 30.10 in 10.0 mi WNW 10.4 mph 17.3 mph N/A   Partly Cloudy
5:53 PM 60.1 °F 42.1 °F 51% 30.10 in 10.0 mi WNW 10.4 mph - N/A   Partly Cloudy
6:53 PM 60.1 °F 39.0 °F 46% 30.10 in 10.0 mi North 9.2 mph 16.1 mph N/A   Clear
7:53 PM 59.0 °F 37.0 °F 44% 30.11 in 10.0 mi Variable 4.6 mph - N/A   Clear
8:53 PM 57.0 °F 39.0 °F 51% 30.14 in 10.0 mi East 5.8 mph - N/A   Clear
9:53 PM 55.9 °F 37.9 °F 51% 30.15 in 10.0 mi NE 3.5 mph - N/A   Clear
10:53 PM 55.0 °F 37.9 °F 53% 30.17 in 10.0 mi NNW 4.6 mph - N/A   Clear
11:53 PM 54.0 °F 36.0 °F 51% 30.19 in 10.0 mi Calm Calm - N/A   Clear