Weather History for Stampede Pass, WA

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Friday, August 29, 2014

  Actual Average Record
Temperature  
Mean Temperature 53 °F -  
Max Temperature 55 °F 61 °F 78 °F (1996)
Min Temperature 48 °F 46 °F 39 °F (1999)
Degree Days  
Heating Degree Days 12    
Growing Degree Days 3 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 88    
Maximum Humidity 96    
Minimum Humidity 67    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 5 mph (West)    
Max Wind Speed 9 mph    
Max Gust Speed 17 mph    
Visibility 3 miles    
Events Fog    
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

Aug. 29, 2014 Rise Set
Actual Time 6:20 AM PDT 7:50 PM PDT
Civil Twilight 5:48 AM PDT 8:22 PM PDT
Nautical Twilight 5:09 AM PDT 9:01 PM PDT
Astronomical Twilight 4:27 AM PDT 9:43 PM PDT
Moon 10:33 AM PDT (8/29) 9:31 PM PDT (8/29)
Length of Visible Light 14h 34m
Length of Day
13h 30m
Waxing Crescent, 16% of the Moon is Illuminated
Aug 29
Waxing Crescent
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter
Sep 23
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
2:56 AM 53.1 °F 51.1 °F 93% 30.01 in 0.2 mi Variable 3.5 mph - N/A Fog Fog
6:46 AM 51.1 °F 50.0 °F 96% 30.04 in 0.5 mi WNW 3.5 mph - N/A Fog Fog
7:30 AM 52.0 °F 50.0 °F 93% 30.04 in 3.0 mi West 3.5 mph - N/A   Overcast
8:46 AM 52.0 °F 48.9 °F 89% 30.04 in 1.2 mi Variable 5.8 mph - N/A   Overcast
2:56 PM 55.0 °F 44.1 °F 67% 30.00 in 10.0 mi West 9.2 mph 17.3 mph N/A   Scattered Clouds
11:48 PM 48.9 °F 46.9 °F 93% 30.00 in 0.5 mi Variable 5.8 mph - N/A Fog Fog