Weather History for Stampede Pass, WA

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Monday, February 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 21 °F -  
Max Temperature 23 °F 31 °F 39 °F (2005)
Min Temperature 21 °F 24 °F 8 °F (2006)
Degree Days  
Heating Degree Days 44    
Moisture  
Dew Point 19 °F    
Average Humidity 90    
Maximum Humidity 93    
Minimum Humidity 88    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 4 mph (ENE)    
Max Wind Speed 6 mph    
Max Gust Speed -    
Visibility 8 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

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Date:

Astronomy

Feb. 18, 2013 Rise Set
Actual Time 7:04 AM PST 5:34 PM PST
Civil Twilight 6:33 AM PST 6:05 PM PST
Nautical Twilight 5:57 AM PST 6:41 PM PST
Astronomical Twilight 5:22 AM PST 7:16 PM PST
Moon 11:12 AM PST (2/18) 2:00 AM PST (2/18)
Length of Visible Light 11h 32m
Length of Day
10h 29m
First Quarter, 59% of the Moon is Illuminated
Feb 18
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
2:05 AM 21.2 °F 16.4 °F 19.4 °F 93% 29.94 in 4.0 mi ENE 3.5 mph - N/A   Overcast
3:56 AM 21.9 °F 14.5 °F 19.0 °F 89% 30.01 in 10.0 mi Variable 5.8 mph - N/A   Overcast
6:56 AM 23.0 °F 17.0 °F 19.9 °F 88% 29.96 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy