Stampede Pass, WA

8:06 AM PDT on July 28, 2017 (GMT -0700)
Stampede Pass

Weather History for KSMP - May, 2011

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Friday, May 20, 2011

  Actual Average Record
Temperature  
Mean Temperature 50 °F -  
Max Temperature 63 °F 48 °F 63 °F (2011)
Min Temperature 39 °F 35 °F 30 °F (2001)
Degree Days  
Heating Degree Days 15    
Moisture  
Dew Point 33 °F    
Average Humidity 57    
Maximum Humidity 82    
Minimum Humidity 31    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 5 mph (WSW)    
Max Wind Speed 8 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
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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Daily Weather History Graph

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Date:

Astronomy

May. 20, 2011 Rise Set
Actual Time 5:23 AM PDT 8:40 PM PDT
Civil Twilight 4:46 AM PDT 9:18 PM PDT
Nautical Twilight 3:57 AM PDT 10:07 PM PDT
Astronomical Twilight 2:56 AM PDT 11:09 PM PDT
Moon No Moon Rise 8:17 AM PDT (5/20)
Length of Visible Light 16h 31m
Length of Day
15h 17m
Waning Gibbous, 86% of the Moon is Illuminated
May 20
Waning Gibbous
May 24
Last Quarter
Jun 1
New
Jun 8
First Quarter
Jun 15
Full

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 39.0 °F 35.7 °F 30.9 °F 73% 30.12 in 10.0 mi SW 4.6 mph - N/A   Clear
1:56 AM 39.0 °F 35.7 °F 30.9 °F 73% 30.11 in 10.0 mi WSW 4.6 mph - N/A   Clear
2:56 AM 39.0 °F 35.7 °F 30.9 °F 73% 30.09 in 10.0 mi WSW 4.6 mph - N/A   Clear
3:56 AM 39.0 °F 34.8 °F 30.0 °F 70% 30.09 in 10.0 mi WSW 5.8 mph - N/A   Clear
4:56 AM 39.0 °F 34.8 °F 30.0 °F 70% 30.10 in 10.0 mi WSW 5.8 mph - N/A   Clear
5:56 AM 39.9 °F 36.7 °F 30.0 °F 68% 30.10 in 10.0 mi WSW 4.6 mph - N/A   Clear
6:56 AM 42.1 °F 38.4 °F 30.0 °F 62% 30.10 in 10.0 mi SW 5.8 mph - N/A   Clear
7:56 AM 45.0 °F 43.5 °F 30.9 °F 58% 30.10 in 10.0 mi SW 3.5 mph - N/A   Clear
8:56 AM 48.0 °F - 32.0 °F 54% 30.10 in 10.0 mi WSW 5.8 mph - N/A   Clear
9:56 AM 52.0 °F - 33.1 °F 49% 30.10 in 10.0 mi Calm Calm - N/A   Clear
10:56 AM 57.9 °F - 33.1 °F 39% 30.09 in 10.0 mi Calm Calm - N/A   Clear
11:56 AM 60.1 °F - 30.9 °F 33% 30.13 in 10.0 mi Variable 4.6 mph - N/A   Clear
12:56 PM 61.0 °F - 30.0 °F 31% 30.12 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:56 PM 60.1 °F - 35.1 °F 39% 30.12 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
2:56 PM 61.0 °F - 35.1 °F 38% 30.12 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
3:56 PM 60.1 °F - 35.1 °F 39% 30.12 in 10.0 mi WNW 6.9 mph - N/A   Clear
4:56 PM 57.0 °F - 34.0 °F 42% 30.08 in 10.0 mi Variable 6.9 mph - N/A   Overcast
5:56 PM 54.0 °F - 35.1 °F 49% 30.09 in 10.0 mi West 8.1 mph - N/A   Clear
6:56 PM 52.0 °F - 36.0 °F 54% 30.08 in 10.0 mi Variable 5.8 mph - N/A   Clear
7:56 PM 48.9 °F - 36.0 °F 61% 30.08 in 10.0 mi Variable 5.8 mph - N/A   Clear
8:56 PM 46.9 °F - 36.0 °F 66% 30.07 in 10.0 mi Variable 4.6 mph - N/A   Clear
9:56 PM 44.1 °F 40.1 °F 35.1 °F 71% 30.08 in 10.0 mi Variable 6.9 mph - N/A   Partly Cloudy
10:56 PM 42.1 °F 38.4 °F 36.0 °F 79% 30.12 in 10.0 mi Variable 5.8 mph - N/A   Clear
11:56 PM 41.0 °F 37.1 °F 36.0 °F 82% 30.06 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy