Weather History for Seattle Boeing, WA

Change the Weather History Date:

Week of October 16, 2011 through October 22, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 64 °F 59 °F 52 °F
Mean Temperature 58 °F 53 °F 48 °F
Min Temperature 53 °F 47 °F 42 °F
Degree Days  
Heating Degree Days (base 65) 18 12 8 82
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 8 3 0 24
Dew Point  
Dew Point 58 °F 48 °F 41 °F
Precipitation  
Precipitation 0.28 in 0.04 in 0.00 in 0.31 in
Snowdepth - - - -
Wind  
Wind 15 mph 4 mph 0 mph
Gust Wind 29 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.43 in 30.16 in 29.92 in

Weekly Weather History Graph

Weekly Weather History Graph

Search for Another Location

Airport:

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

Oct. 20, 2011 Rise Set
Actual Time 7:34 AM PDT 6:12 PM PDT
Civil Twilight 7:03 AM PDT 6:43 PM PDT
Nautical Twilight 6:27 AM PDT 7:19 PM PDT
Astronomical Twilight 5:52 AM PDT 7:54 PM PDT
Moon No Moon Rise 2:50 PM PDT (10/20)
Length of Visible Light 11h 39m
Length of Day
10h 37m
Last Quarter, 43% of the Moon is Illuminated
Oct 20
Last Quarter
Oct 26
New
Nov 2
First Quarter
Nov 10
Full
Nov 18
Last Quarter

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
16 52 48 43 45 44 42 100 85 76 30.34 30.20 30.06 10 9 6 4 2 - 0.00  
17 59 50 42 45 44 41 97 79 58 30.43 30.38 30.31 10 9 6 9 3 - 0.00  
18 64 54 46 47 46 44 93 78 50 30.32 30.14 29.94 10 10 8 9 3 - 0.00  
19 61 54 48 52 49 47 100 83 72 30.09 30.00 29.92 10 10 7 12 4 22 0.00 Rain
20 57 54 48 52 49 46 97 83 72 30.13 30.10 30.08 10 10 7 10 6 - 0.00  
21 60 54 50 54 52 49 100 92 78 30.23 30.17 30.12 10 7 2 15 6 29 0.03 Rain
22 62 58 53 58 55 53 100 92 82 30.22 30.15 30.08 10 8 2 14 7 24 0.28 Rain