Weather History for Stampede Pass, WA

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Week of September 23, 2012 through September 29, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 63 °F 57 °F 48 °F
Mean Temperature 56 °F 50 °F 45 °F
Min Temperature 55 °F 45 °F 39 °F
Degree Days  
Heating Degree Days (base 65) 20 15 10 103
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 6 2 0 14
Dew Point  
Dew Point 49 °F 42 °F 37 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 10 mph 5 mph 0 mph
Gust Wind 18 mph 18 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.28 in 30.11 in 29.97 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Sep. 28, 2012 Rise Set
Actual Time 7:00 AM PDT 6:49 PM PDT
Civil Twilight 6:30 AM PDT 7:20 PM PDT
Nautical Twilight 5:54 AM PDT 7:55 PM PDT
Astronomical Twilight 5:18 AM PDT 8:31 PM PDT
Moon 5:54 PM PDT (9/28) 5:34 AM PDT (9/28)
Length of Visible Light 12h 49m
Length of Day
11h 48m
Waxing Gibbous, 98% of the Moon is Illuminated
Sep 28
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
23 57 47 39 47 45 39 97 90 72 30.17 30.16 30.15 6 2 0 10 8 18 0.00 Fog
24 48 47 46 47 46 45 97 94 93 30.19 30.14 30.11 8 3 0 8 7 - 0.00 Fog
25 55 45 44 45 44 42 93 93 93 30.14 30.11 30.08 8 2 0 7 6 - 0.00 Fog
26 63 53 43 45 41 38 93 64 40 30.12 30.10 30.08 8 5 0 7 5 - 0.00 Fog
27 63 56 48 39 38 37 66 55 41 30.11 30.08 30.00 7 6 4 5 3 - 0.00  
28 61 55 55 40 38 37 49 48 46 30.00 29.98 29.97 9 8 6 4 4 - 0.00  
29 54 50 42 49 45 41 96 84 72 30.28 30.19 30.06 10 6 0 7 5 - 0.00 Fog