Weather History for Seattle Boeing, WA

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Sunday, May 18, 2014

  Actual Average Record
Temperature  
Mean Temperature 60 °F -  
Max Temperature 68 °F 64 °F 89 °F (1958)
Min Temperature 54 °F 47 °F 37 °F (1950)
Degree Days  
Heating Degree Days 5    
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 69    
Maximum Humidity 80    
Minimum Humidity 47    
Precipitation  
Precipitation 0.04 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.85 in    
Wind  
Wind Speed 3 mph (South)    
Max Wind Speed 12 mph    
Max Gust Speed 21 mph    
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

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Date:

Astronomy

May. 18, 2014 Rise Set
Actual Time 5:28 AM PDT 8:43 PM PDT
Civil Twilight 4:51 AM PDT 9:20 PM PDT
Nautical Twilight 4:02 AM PDT 10:09 PM PDT
Astronomical Twilight 3:01 AM PDT 11:11 PM PDT
Moon No Moon Rise 9:26 AM PDT (5/18)
Length of Visible Light 16h 29m
Length of Day
15h 15m
Waning Gibbous, 80% of the Moon is Illuminated
May 18
Waning Gibbous
May 21
Last Quarter
May 28
New
Jun 5
First Quarter
Jun 12
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 57.9 °F 46.9 °F 67% 29.86 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 55.9 °F 46.9 °F 72% 29.86 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:53 AM 55.0 °F 46.9 °F 74% 29.85 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:53 AM 54.0 °F 46.9 °F 77% 29.84 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:53 AM 55.9 °F 48.0 °F 75% 29.84 in 10.0 mi Calm Calm - N/A   Overcast
5:53 AM 54.0 °F 48.0 °F 80% 29.85 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 55.9 °F 48.9 °F 77% 29.85 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
7:53 AM 55.9 °F 48.9 °F 77% 29.85 in 10.0 mi Variable 3.5 mph - N/A   Overcast
8:53 AM 57.9 °F 48.9 °F 72% 29.85 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
9:53 AM 59.0 °F 48.9 °F 69% 29.85 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
10:53 AM 63.0 °F 48.9 °F 60% 29.84 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
11:53 AM 64.9 °F 48.0 °F 54% 29.83 in 10.0 mi SSW 8.1 mph - N/A   Scattered Clouds
12:53 PM 66.9 °F 48.0 °F 51% 29.82 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
1:53 PM 66.0 °F 46.9 °F 50% 29.81 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
2:53 PM 66.9 °F 46.0 °F 47% 29.82 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
3:53 PM 62.1 °F 48.9 °F 62% 29.84 in 10.0 mi SSW 9.2 mph 20.7 mph N/A   Mostly Cloudy
4:53 PM 59.0 °F 52.0 °F 78% 29.85 in 10.0 mi Calm Calm - 0.04 in Rain Light Rain
5:53 PM 61.0 °F 52.0 °F 72% 29.86 in 10.0 mi South 9.2 mph - 0.00 in   Mostly Cloudy
6:53 PM 60.1 °F 50.0 °F 69% 29.86 in 10.0 mi SSE 9.2 mph - N/A   Overcast
7:53 PM 57.9 °F 50.0 °F 75% 29.88 in 10.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
8:53 PM 57.9 °F 51.1 °F 78% 29.88 in 10.0 mi SSE 11.5 mph - N/A   Mostly Cloudy
9:53 PM 57.9 °F 51.1 °F 78% 29.90 in 10.0 mi SSE 10.4 mph - N/A   Mostly Cloudy
10:53 PM 57.9 °F 50.0 °F 75% 29.90 in 10.0 mi South 6.9 mph - N/A   Overcast
11:53 PM 57.9 °F 50.0 °F 75% 29.91 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy