Stampede Pass, WA

1:16 AM PDT on April 20, 2018 (GMT -0700)
Stampede Pass

Weather History for KSMP - September, 2014

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Tuesday, September 2, 2014

  Actual Average Record
Temperature  
Mean Temperature 44 °F -  
Max Temperature 55 °F 60 °F 84 °F (2017)
Min Temperature 41 °F 44 °F 39 °F (2000)
Degree Days  
Heating Degree Days 20    
Moisture  
Dew Point 44 °F    
Average Humidity 92    
Maximum Humidity 93    
Minimum Humidity 85    
Precipitation  
Precipitation 0.25 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 6 mph (WNW)    
Max Wind Speed 13 mph    
Max Gust Speed 30 mph    
Visibility 2 miles    
Events Fog , Rain    
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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Astronomy

Sep. 02, 2014 Rise Set
Actual Time 6:25 AM PDT 7:43 PM PDT
Civil Twilight 5:54 AM PDT 8:14 PM PDT
Nautical Twilight 5:15 AM PDT 8:52 PM PDT
Astronomical Twilight 4:34 AM PDT 9:33 PM PDT
Moon 2:43 PM PDT (9/2) No Moon Set
Length of Visible Light 14h 20m
Length of Day
13h 17m
First Quarter, 54% of the Moon is Illuminated
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter
Sep 23
New
Oct 1
First Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:28 AM 48.0 °F - 46.0 °F 93% 30.03 in 1.2 mi Variable 3.5 mph - N/A   Overcast
12:43 AM 48.0 °F - 46.0 °F 93% 30.02 in 0.8 mi Variable 4.6 mph - N/A   Overcast
1:56 AM 48.0 °F - 46.0 °F 93% 29.99 in 0.2 mi Variable 4.6 mph - N/A Fog Fog
2:33 AM 48.9 °F - 46.9 °F 93% 30.00 in 0.2 mi West 8.1 mph - N/A Fog Fog
2:39 AM 48.9 °F - 46.9 °F 93% 30.01 in 1.0 mi West 5.8 mph - N/A   Overcast
2:51 AM 48.2 °F - 46.4 °F 93% 30.00 in 0.2 mi Variable 4.6 mph - N/A Fog Fog
2:56 AM 48.9 °F - 46.9 °F 93% 29.96 in 0.2 mi Variable 4.6 mph - N/A Fog Fog
3:56 AM 48.9 °F - 46.9 °F 93% 29.95 in 0.5 mi Variable 6.9 mph - N/A Fog Fog
4:05 AM 48.9 °F - 46.9 °F 93% 29.98 in 0.2 mi Variable 4.6 mph - N/A Fog Fog
4:18 AM 48.9 °F - 46.9 °F 93% 29.98 in 0.5 mi Variable 5.8 mph - N/A Fog Fog
4:30 AM 48.9 °F - 46.9 °F 93% 29.98 in 0.2 mi Variable 5.8 mph - N/A Fog Fog
4:56 AM 48.0 °F - 46.0 °F 93% 29.94 in 0.8 mi Variable 4.6 mph - N/A   Overcast
5:29 AM 48.0 °F - 46.0 °F 93% 29.98 in 0.2 mi Variable 5.8 mph - N/A Fog Fog
5:56 AM 48.0 °F - 46.0 °F 93% 29.94 in 0.2 mi Variable 3.5 mph - N/A Fog Fog
6:20 AM 48.0 °F - 46.0 °F 93% 29.97 in 0.2 mi Variable 6.9 mph - N/A Fog Fog
6:56 AM 48.0 °F - 46.0 °F 93% 29.94 in 0.2 mi Variable 3.5 mph - N/A Fog Fog
7:14 AM 48.0 °F - 46.0 °F 93% 29.97 in 0.2 mi WNW 5.8 mph - N/A Fog Fog
7:24 AM 48.0 °F - 46.0 °F 93% 29.96 in 0.2 mi Variable 6.9 mph - N/A Fog Fog
7:56 AM 46.9 °F - 45.0 °F 93% 29.95 in 0.2 mi West 8.1 mph - N/A Fog Fog
8:32 AM 48.0 °F - 46.0 °F 93% 29.96 in 0.5 mi WNW 5.8 mph - N/A Fog Fog
8:56 AM 48.0 °F - 46.0 °F 93% 29.94 in 0.2 mi Variable 4.6 mph - N/A Fog Fog
9:18 AM 48.0 °F - 46.0 °F 93% 29.95 in 1.8 mi Variable 5.8 mph - N/A   Overcast
9:25 AM 48.0 °F - 46.0 °F 93% 29.95 in 0.8 mi Variable 4.6 mph - N/A   Overcast
9:39 AM 48.0 °F - 46.0 °F 93% 29.95 in 1.8 mi Variable 3.5 mph - N/A   Overcast
9:43 AM 48.9 °F - 46.9 °F 93% 29.95 in 4.0 mi Variable 5.8 mph - N/A   Overcast
9:56 AM 48.0 °F - 46.0 °F 93% 29.94 in 9.0 mi Variable 5.8 mph - N/A   Overcast
10:05 AM 48.0 °F - 45.0 °F 89% 29.95 in 10.0 mi Variable 5.8 mph - N/A   Overcast
5:56 PM 48.0 °F - 45.0 °F 89% 29.82 in 0.2 mi West 8.1 mph 25.3 mph 0.08 in Fog , Rain Light Rain
7:23 PM 45.0 °F 40.6 °F 43.0 °F 93% 29.82 in 9.0 mi WSW 8.1 mph 18.4 mph N/A   Overcast
8:45 PM 44.1 °F 38.1 °F 41.0 °F 89% 29.87 in 3.0 mi WNW 11.5 mph 29.9 mph 0.04 in Rain Light Rain
8:48 PM 44.1 °F 37.7 °F 41.0 °F 89% 29.87 in 2.5 mi WNW 12.7 mph 24.2 mph 0.05 in Rain Rain
9:01 PM 44.1 °F 40.8 °F 39.9 °F 85% 29.87 in 10.0 mi Variable 5.8 mph 24.2 mph 0.00 in Rain Light Rain
9:14 PM 42.1 °F 38.4 °F 39.9 °F 92% 29.87 in 10.0 mi NW 5.8 mph - 0.00 in   Overcast
9:49 PM 42.1 °F 37.7 °F 39.0 °F 89% 29.87 in 1.8 mi Variable 6.9 mph 18.4 mph 0.06 in Rain Rain
10:07 PM 41.0 °F 35.8 °F 39.0 °F 93% 29.87 in 2.5 mi WNW 8.1 mph - 0.04 in Rain Rain
10:14 PM 42.1 °F 37.7 °F 39.0 °F 89% 29.87 in 3.0 mi Variable 6.9 mph 18.4 mph 0.06 in Rain Light Rain
10:44 PM 41.0 °F 35.8 °F 37.9 °F 89% 29.87 in 4.0 mi West 8.1 mph 18.4 mph 0.15 in Rain Light Rain
10:56 PM 41.0 °F 35.2 °F 37.9 °F 89% 29.87 in 6.0 mi West 9.2 mph 20.7 mph 0.17 in Rain Light Rain
11:28 PM 41.0 °F 37.1 °F 39.0 °F 93% 29.87 in 1.0 mi Variable 5.8 mph - 0.02 in   Overcast