Seattle Boeing, WA

6:32 PM PST on February 25, 2018 (GMT -0800)
Boeing Field-King County International

Weather History for KBFI - March, 2012

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Thursday, March 15, 2012

  Actual Average Record
Temperature  
Mean Temperature 47 °F -  
Max Temperature 53 °F 51 °F 62 °F (2014)
Min Temperature 42 °F 39 °F 30 °F (1955)
Degree Days  
Heating Degree Days 18    
Moisture  
Dew Point 43 °F    
Average Humidity 88    
Maximum Humidity 97    
Minimum Humidity 80    
Precipitation  
Precipitation 1.07 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.60 in    
Wind  
Wind Speed 10 mph (SSE)    
Max Wind Speed 20 mph    
Max Gust Speed 30 mph    
Visibility 8 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

Mar. 15, 2012 Rise Set
Actual Time 7:20 AM PDT 7:15 PM PDT
Civil Twilight 6:50 AM PDT 7:46 PM PDT
Nautical Twilight 6:14 AM PDT 8:22 PM PDT
Astronomical Twilight 5:37 AM PDT 8:58 PM PDT
Moon 3:18 AM PDT (3/15) 12:14 PM PDT (3/15)
Length of Visible Light 12h 55m
Length of Day
11h 54m
Last Quarter, 42% of the Moon is Illuminated
Mar 15
Last Quarter
Mar 22
New
Mar 30
First Quarter
Apr 6
Full
Apr 13
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 36.6 °F 39.9 °F 92% 29.66 in 10.0 mi SE 9.2 mph - 0.02 in Rain Light Rain
1:53 AM 43.0 °F 38.2 °F 41.0 °F 93% 29.63 in 10.0 mi SE 8.1 mph - 0.01 in Rain Light Rain
2:53 AM 42.1 °F 37.7 °F 41.0 °F 96% 29.60 in 10.0 mi SE 6.9 mph - 0.01 in Rain Light Rain
3:53 AM 42.1 °F 37.7 °F 41.0 °F 96% 29.58 in 10.0 mi SE 6.9 mph - 0.02 in Rain Light Rain
4:53 AM 43.0 °F 38.8 °F 42.1 °F 97% 29.57 in 5.0 mi SE 6.9 mph - 0.09 in Rain Rain
5:53 AM 43.0 °F 38.2 °F 42.1 °F 97% 29.53 in 9.0 mi SSE 8.1 mph - 0.08 in Rain Light Rain
6:53 AM 48.0 °F - 44.1 °F 86% 29.49 in 10.0 mi SE 15.0 mph - 0.06 in Rain Light Rain
7:53 AM 48.0 °F - 45.0 °F 89% 29.48 in 10.0 mi SSE 15.0 mph - 0.02 in Rain Light Rain
8:53 AM 50.0 °F - 44.1 °F 80% 29.48 in 10.0 mi SSE 19.6 mph 29.9 mph 0.02 in Rain Light Rain
9:53 AM 50.0 °F - 45.0 °F 83% 29.49 in 10.0 mi SSE 16.1 mph 25.3 mph 0.04 in Rain Light Rain
10:13 AM 50.0 °F - 46.4 °F 87% 29.54 in 1.8 mi SW 11.5 mph 23.0 mph 0.14 in Rain Heavy Rain
10:28 AM 48.2 °F - 44.6 °F 87% 29.54 in 2.5 mi South 15.0 mph 26.5 mph 0.23 in Rain Rain
10:43 AM 50.0 °F - 44.6 °F 82% 29.55 in 6.0 mi South 17.3 mph 25.3 mph 0.27 in Rain Light Rain
10:53 AM 50.0 °F - 46.0 °F 86% 29.56 in 9.0 mi South 9.2 mph 19.6 mph 0.28 in Rain Light Rain
11:53 AM 51.1 °F - 46.0 °F 83% 29.58 in 10.0 mi SSE 15.0 mph 20.7 mph 0.01 in   Overcast
12:53 PM 48.9 °F - 43.0 °F 80% 29.61 in 10.0 mi SSW 12.7 mph 26.5 mph 0.02 in Rain Light Rain
1:53 PM 48.0 °F - 44.1 °F 86% 29.62 in 6.0 mi South 10.4 mph - 0.02 in Rain Light Rain
2:53 PM 52.0 °F - 46.0 °F 80% 29.61 in 10.0 mi South 11.5 mph 21.9 mph 0.01 in   Partly Cloudy
3:53 PM 46.9 °F - 43.0 °F 86% 29.65 in 3.0 mi SSW 12.7 mph 20.7 mph 0.11 in Rain Rain
4:53 PM 48.0 °F - 42.1 °F 80% 29.66 in 10.0 mi South 10.4 mph 18.4 mph 0.06 in   Mostly Cloudy
5:53 PM 48.0 °F - 43.0 °F 83% 29.67 in 10.0 mi SSE 10.4 mph - N/A   Scattered Clouds
6:53 PM 46.9 °F - 42.1 °F 83% 29.67 in 10.0 mi SSE 10.4 mph - N/A   Clear
7:53 PM 46.0 °F 41.0 °F 42.1 °F 86% 29.67 in 10.0 mi SSE 10.4 mph - N/A   Clear
8:53 PM 45.0 °F 39.3 °F 42.1 °F 90% 29.66 in 10.0 mi SE 11.5 mph - N/A   Mostly Cloudy
9:53 PM 44.1 °F 39.0 °F 42.1 °F 93% 29.65 in 10.0 mi SSE 9.2 mph - 0.00 in   Overcast
10:12 PM 44.6 °F 39.2 °F 42.8 °F 93% 29.66 in 2.5 mi SW 10.4 mph 16.1 mph 0.06 in Rain Rain
10:19 PM 44.6 °F 39.7 °F 41.0 °F 87% 29.66 in 3.0 mi South 9.2 mph 16.1 mph 0.08 in Rain Rain
10:53 PM 44.1 °F 40.1 °F 41.0 °F 89% 29.65 in 10.0 mi SSE 6.9 mph - 0.10 in Rain Light Rain
11:49 PM 44.6 °F 41.4 °F 41.0 °F 87% 29.64 in 10.0 mi SSE 5.8 mph - 0.09 in Rain Light Rain
11:53 PM 43.0 °F 39.5 °F 41.0 °F 93% 29.64 in 10.0 mi SSE 5.8 mph - 0.09 in   Mostly Cloudy