Seattle, WA

10:04 PM PDT on August 23, 2016 (GMT -0700)
Boeing Field-King County International

Weather History for KBFI - May, 2013

Change the Weather History Date:

Thursday, May 9, 2013

  Actual Average Record
Temperature  
Mean Temperature 62 °F -  
Max Temperature 71 °F 62 °F 81 °F (1976)
Min Temperature 53 °F 46 °F 38 °F (1955)
Degree Days  
Heating Degree Days 3    
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 71    
Maximum Humidity 86    
Minimum Humidity 44    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.19 in    
Wind  
Wind Speed 2 mph (WNW)    
Max Wind Speed 6 mph    
Max Gust Speed -    
Visibility 9 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

May. 09, 2013 Rise Set
Actual Time 5:39 AM PDT 8:32 PM PDT
Civil Twilight 5:03 AM PDT 9:08 PM PDT
Nautical Twilight 4:18 AM PDT 9:54 PM PDT
Astronomical Twilight 3:23 AM PDT 10:49 PM PDT
Moon 5:29 AM PDT (5/9) 8:32 PM PDT (5/9)
Length of Visible Light 16h 04m
Length of Day
14h 52m
Waning Crescent, 0% of the Moon is Illuminated
May 9
Waning Crescent
May 9
New
May 17
First Quarter
May 24
Full
May 31
Last 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 57.0 °F 48.9 °F 74% 30.16 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 55.9 °F 48.9 °F 77% 30.17 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 54.0 °F 48.0 °F 80% 30.19 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 53.1 °F 46.9 °F 80% 30.19 in 10.0 mi Calm Calm - N/A   Clear
4:20 AM 53.6 °F 48.2 °F 82% 30.20 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
4:46 AM 53.6 °F 48.2 °F 82% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 54.0 °F 48.9 °F 83% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
5:53 AM 53.1 °F 48.9 °F 86% 30.21 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 53.1 °F 48.9 °F 86% 30.22 in 5.0 mi WNW 3.5 mph - N/A   Overcast
7:53 AM 53.1 °F 48.9 °F 86% 30.23 in 5.0 mi Variable 3.5 mph - N/A   Overcast
8:53 AM 53.1 °F 48.9 °F 86% 30.23 in 5.0 mi Calm Calm - N/A   Overcast
9:53 AM 53.6 °F 48.2 °F 82% 30.22 in 5.0 mi West 3.5 mph - N/A   Haze
10:53 AM 55.0 °F 48.9 °F 80% 30.22 in 5.0 mi West 4.6 mph - N/A   Overcast
11:53 AM 55.9 °F 50.0 °F 80% 30.22 in 5.0 mi Variable 3.5 mph - N/A   Haze
12:25 PM 57.2 °F 50.0 °F 77% 30.22 in 4.0 mi Calm Calm - N/A   Haze
12:53 PM 59.0 °F 50.0 °F 72% 30.21 in 7.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
1:20 PM 60.8 °F 50.0 °F 68% 30.21 in 10.0 mi West 4.6 mph - N/A   Partly Cloudy
1:53 PM 62.1 °F 51.1 °F 67% 30.20 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
2:53 PM 64.9 °F 51.1 °F 61% 30.18 in 10.0 mi Variable 4.6 mph - N/A   Clear
3:53 PM 68.0 °F 51.1 °F 55% 30.17 in 10.0 mi NW 5.8 mph - N/A   Clear
4:53 PM 69.8 °F 48.2 °F 46% 30.15 in 10.0 mi NW 4.6 mph - N/A   Clear
5:53 PM 71.1 °F 48.0 °F 44% 30.14 in 10.0 mi NW 5.8 mph - N/A   Clear
6:53 PM 71.1 °F 48.0 °F 44% 30.12 in 10.0 mi WNW 5.8 mph - N/A   Clear
7:53 PM 68.0 °F 48.9 °F 50% 30.12 in 10.0 mi NW 3.5 mph - N/A   Clear
8:53 PM 64.9 °F 48.0 °F 54% 30.14 in 10.0 mi NW 3.5 mph - N/A   Clear
9:53 PM 62.1 °F 48.0 °F 60% 30.15 in 10.0 mi NW 4.6 mph - N/A   Clear
10:53 PM 60.1 °F 48.0 °F 64% 30.15 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 59.0 °F 48.9 °F 69% 30.17 in 10.0 mi NW 3.5 mph - N/A   Clear