Seattle Boeing, WA

6:39 AM PDT on September 19, 2017 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - March, 2017

Change the Weather History Date:

Monday, March 20, 2017

  Actual Average Record
Temperature  
Mean Temperature 45 °F -  
Max Temperature 53 °F 55 °F 69 °F (1968)
Min Temperature 39 °F 39 °F 26 °F (1955)
Degree Days  
Heating Degree Days 20    
Moisture  
Dew Point 37 °F    
Average Humidity 71    
Maximum Humidity 86    
Minimum Humidity 54    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 4 mph (NNW)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 10 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

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

Mar. 20, 2017 Rise Set
Actual Time 7:11 AM PDT 7:22 PM PDT
Civil Twilight 6:40 AM PDT 7:53 PM PDT
Nautical Twilight 6:04 AM PDT 8:29 PM PDT
Astronomical Twilight 5:27 AM PDT 9:06 PM PDT
Moon 2:30 AM PDT (3/20) 11:53 AM PDT (3/20)
Length of Visible Light 13h 12m
Length of Day
12h 11m
Waning Gibbous, 49% of the Moon is Illuminated
Mar 20
Waning Gibbous
Mar 27
New
Apr 3
First Quarter
Apr 10
Full
Apr 19
Last 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 42.1 °F - 35.1 °F 76% 30.15 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 41.0 °F 37.1 °F 35.1 °F 79% 30.13 in 10.0 mi NNW 5.8 mph - N/A   Clear
2:53 AM 41.0 °F 37.1 °F 35.1 °F 79% 30.12 in 10.0 mi North 5.8 mph - N/A   Clear
3:53 AM 42.1 °F 38.4 °F 36.0 °F 79% 30.10 in 10.0 mi North 5.8 mph - N/A   Clear
4:53 AM 39.9 °F 35.8 °F 36.0 °F 86% 30.09 in 10.0 mi NNE 5.8 mph - N/A   Clear
5:53 AM 39.9 °F - 35.1 °F 83% 30.08 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 39.9 °F 37.8 °F 34.0 °F 79% 30.06 in 10.0 mi NW 3.5 mph - N/A   Clear
7:53 AM 41.0 °F 39.0 °F 34.0 °F 76% 30.06 in 10.0 mi Variable 3.5 mph - N/A   Overcast
8:53 AM 43.0 °F 41.3 °F 36.0 °F 76% 30.04 in 10.0 mi NNE 3.5 mph - N/A   Clear
9:53 AM 46.9 °F - 33.1 °F 59% 30.03 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
10:53 AM 48.9 °F - 34.0 °F 56% 30.01 in 10.0 mi NW 8.1 mph - N/A   Mostly Cloudy
11:53 AM 50.0 °F - 35.1 °F 57% 29.98 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
12:53 PM 50.0 °F - 35.1 °F 57% 29.96 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
1:53 PM 50.0 °F - 37.0 °F 61% 29.94 in 10.0 mi NNW 11.5 mph - N/A   Clear
2:53 PM 50.0 °F - 36.0 °F 59% 29.93 in 10.0 mi NNW 8.1 mph - N/A   Overcast
3:53 PM 51.1 °F - 35.1 °F 54% 29.91 in 10.0 mi NW 5.8 mph - N/A   Overcast
4:53 PM 50.0 °F - 36.0 °F 59% 29.90 in 10.0 mi NW 5.8 mph - N/A   Overcast
5:53 PM 50.0 °F - 36.0 °F 59% 29.91 in 10.0 mi Variable 4.6 mph - 0.00 in Rain Light Rain
6:53 PM 50.0 °F - 37.9 °F 63% 29.90 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
7:53 PM 48.0 °F - 42.1 °F 80% 29.90 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
8:53 PM 48.9 °F - 43.0 °F 80% 29.89 in 10.0 mi West 3.5 mph - 0.00 in Rain Light Rain
9:53 PM 48.9 °F - 43.0 °F 80% 29.86 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
10:53 PM 48.9 °F - 43.0 °F 80% 29.84 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
11:53 PM 48.9 °F - 43.0 °F 80% 29.83 in 10.0 mi NNW 3.5 mph - N/A   Overcast