Stampede Pass, WA

10:06 PM PDT on July 21, 2017 (GMT -0700)
Stampede Pass

Weather History for KSMP - September, 2012

Change the Weather History Date:

Sunday, September 9, 2012

  Actual Average Record
Temperature  
Mean Temperature 48 °F -  
Max Temperature 53 °F 59 °F 79 °F (2011)
Min Temperature 44 °F 44 °F 37 °F (1998)
Degree Days  
Heating Degree Days 16    
Moisture  
Dew Point 46 °F    
Average Humidity 89    
Maximum Humidity 97    
Minimum Humidity 82    
Precipitation  
Precipitation 0.03 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 8 mph (West)    
Max Wind Speed 12 mph    
Max Gust Speed 24 mph    
Visibility 4 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

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 09, 2012 Rise Set
Actual Time 6:35 AM PDT 7:28 PM PDT
Civil Twilight 6:04 AM PDT 7:59 PM PDT
Nautical Twilight 5:27 AM PDT 8:36 PM PDT
Astronomical Twilight 4:48 AM PDT 9:15 PM PDT
Moon No Moon Rise 3:35 PM PDT (9/9)
Length of Visible Light 13h 54m
Length of Day
12h 52m
Last Quarter, 38% of the Moon is Illuminated
Sep 9
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:41 AM 53.6 °F - 50.0 °F 88% 30.02 in 2.0 mi SW 9.2 mph - N/A   Overcast
2:40 AM 51.8 °F - 50.0 °F 94% 30.00 in 4.0 mi Calm Calm - 0.02 in Rain Light Rain
2:54 AM 51.8 °F - 48.2 °F 88% 30.01 in 0.2 mi SW 9.2 mph - 0.03 in Fog Fog
2:56 AM 50.0 °F - 48.9 °F 96% 29.94 in 0.2 mi SW 9.2 mph - 0.03 in Fog Fog
4:56 AM 48.9 °F - 48.0 °F 97% 29.94 in 0.2 mi Variable 3.5 mph - 0.00 in Fog Fog
12:04 PM 44.6 °F 39.7 °F 41.0 °F 87% 30.04 in 10.0 mi West 9.2 mph 23.0 mph N/A   Overcast
1:34 PM 48.2 °F - 42.8 °F 82% 30.04 in 8.0 mi West 8.1 mph - N/A   Overcast
3:05 PM 48.2 °F - 44.6 °F 87% 30.03 in 2.5 mi WNW 10.4 mph 19.6 mph 0.00 in Rain Light Rain
3:13 PM 48.2 °F - 44.6 °F 87% 30.03 in 5.0 mi WSW 9.2 mph 19.6 mph 0.00 in Rain Light Rain
3:30 PM 48.2 °F - 44.6 °F 87% 30.03 in 10.0 mi West 10.4 mph 24.2 mph 0.00 in   Overcast
7:22 PM 46.4 °F 41.5 °F 42.8 °F 87% 30.01 in 6.0 mi West 10.4 mph 19.6 mph N/A   Overcast
10:56 PM 46.0 °F 40.6 °F 44.1 °F 93% 30.00 in 3.0 mi West 11.5 mph 19.6 mph N/A   Overcast