Winter 2009 Weather History at Seattle-Tacoma International Airport United States
This report shows the past weather for Seattle-Tacoma International Airport, providing a weather history for the winter of 2009. It features all historical weather data series we have available, including the Seattle-Tacoma International Airport temperature history for the winter of 2009. You can drill down from year to month and even day level reports by clicking on the graphs.
Compare Seattle-Tacoma International Airport to another city:
Day | Observations | Precipitation | Codes |
Wed, Dec 2
|
Fog, Mist, Patches of Fog | | FG, BR, BCFG |
Fri, Dec 4
|
Light Rain, Fog, Freezing Fog, Mist | 0.04 in | -RA, FG, FZFG, BR |
Mon, Dec 14
|
Rain, Light Rain, Mist | 0.50 in | RA, -RA, BR |
Tue, Dec 15
|
Rain, Light Rain, Mist | 0.29 in | RA, -RA, BR |
Wed, Dec 16
|
Rain, Light Rain, Mist | 0.42 in | RA, -RA, BR |
Thu, Dec 17
|
Heavy Rain, Light Rain, Mist | 0.07 in | +RA, -RA, BR |
Fri, Dec 18
|
Light Rain, Mist | 0.02 in | -RA, BR |
Sat, Dec 19
|
Rain, Light Rain, Light Drizzle, Fog, Mist | 0.41 in | RA, -RA, -DZ, FG, BR |
Sun, Dec 20
|
Light Rain, Fog, Mist | 0.08 in | -RA, FG, BR |
Mon, Dec 21
|
Heavy Rain, Rain, Light Rain, Mist | 0.55 in | +RA, RA, -RA, BR |
Tue, Dec 22
|
Light Rain | 0.01 in | -RA |
Thu, Dec 24
|
Fog, Freezing Fog, Mist, Patches of Fog | | FG, FZFG, BR, BCFG |
Fri, Dec 25
|
Freezing Fog, Mist, Patches of Fog | | FZFG, BR, BCFG |
Sun, Dec 27
|
Mist, Patches of Fog | | BR, BCFG |
Mon, Dec 28
|
Light Rain | 0.00 in | -RA |
Tue, Dec 29
|
Light Rain, Patches of Fog | 0.06 in | -RA, BCFG |
Wed, Dec 30
|
Light Rain, Mist | 0.02 in | -RA, BR |
Thu, Dec 31
|
Rain, Light Rain, Mist | 0.26 in | RA, IWC63, IWCA62, -RA, IWC61, IWCA61, BR, IWC10, IWCA10 |
Fri, Jan 1
|
Heavy Rain, Rain, Light Rain, Mist | 0.41 in | IWC65, IWCA63, +RA, IWC63, IWCA62, RA, IWC61, IWCA61, -RA, IWC10, IWCA10, BR |
Sat, Jan 2
|
Light Rain, Mist | 0.07 in | IWC61, IWCA61, -RA, IWC10, IWCA10, BR |
Sun, Jan 3
|
Light Rain, Mist, Patches of Fog | 0.03 in | IWC61, IWCA61, -RA, IWC10, IWCA10, BR, IWC41, IWCA31, BCFG |
Mon, Jan 4
|
Rain, Light Rain, Mist | 0.99 in | IWC63, IWCA62, RA, IWC61, IWCA61, -RA, IWC10, IWCA10, BR |
Tue, Jan 5
|
Light Rain, Light Drizzle, Fog, Mist, Sky-Obscuring Fog | 0.15 in | IWC61, IWCA61, -RA, IWC51, IWCA51, -DZ, IWCA30, FG, IWC44, IWC10, IWCA10, BR, IWC45 |
Thu, Jan 7
|
Rain, Light Rain | 0.04 in | IWC63, IWCA62, RA, IWC61, IWCA61, -RA |
Fri, Jan 8
|
Heavy Rain, Rain, Light Rain, Mist | 0.82 in | IWC65, IWCA63, +RA, IWC63, IWCA62, RA, IWC61, IWCA61, -RA, IWC10, IWCA10, BR |
Sat, Jan 9
|
Light Rain, Mist | 0.08 in | IWC61, IWCA61, -RA, IWC10, IWCA10, BR |
Sun, Jan 10
|
Rain, Light Rain | 0.09 in | IWC63, IWCA62, RA, IWC61, IWCA61, -RA |
Mon, Jan 11
|
Heavy Rain, Rain, Light Rain, Mist | 1.09 in | IWC65, IWCA63, +RA, IWC63, IWCA62, RA, IWC61, IWCA61, -RA, IWC10, IWCA10, BR |
Tue, Jan 12
|
Heavy Rain, Rain, Light Rain, Mist | 0.54 in | IWC65, IWCA63, +RA, IWC63, IWCA62, RA, IWC61, IWCA61, -RA, IWC10, IWCA10, BR |
Wed, Jan 13
|
Rain, Light Rain, Mist | 0.28 in | IWC63, IWCA62, RA, IWC61, IWCA61, -RA, IWC10, IWCA10, BR |
Thu, Jan 14
|
Light Rain | 0.29 in | IWC61, IWCA61, -RA |
Fri, Jan 15
|
Rain, Light Rain, Mist | 0.43 in | IWC63, IWCA62, RA, IWC61, IWCA61, -RA, IWC10, IWCA10, BR |
Sat, Jan 16
|
Light Rain, Fog, Mist, Patches of Fog, Sky-Obscuring Fog | 0.02 in | IWC61, IWCA61, -RA, IWCA30, FG, IWC44, IWC10, IWCA10, BR, IWC41, IWC45 |
Sun, Jan 17
|
Light Rain, Mist | 0.16 in | IWC61, IWCA61, -RA, IWC10, IWCA10, BR |
Mon, Jan 18
|
Light Rain | 0.00 in | IWC61, IWCA61, -RA |
Tue, Jan 19
|
Light Rain | 0.01 in | IWC61, IWCA61, -RA |
Thu, Jan 21
|
Light Rain | 0.00 in | IWC61, IWCA61, -RA |
Sat, Jan 23
|
Light Rain, Light Drizzle, Mist | 0.09 in | IWC61, IWCA61, -RA, IWC51, IWCA51, -DZ, IWC10, IWCA10, BR |
Sun, Jan 24
|
Rain, Light Rain, Mist | 0.36 in | IWC63, IWCA62, RA, IWC61, IWCA61, -RA, IWC10, IWCA10, BR |
Mon, Jan 25
|
Light Rain | 0.07 in | IWC61, IWCA61, -RA |
Wed, Jan 27
|
Fog, Patches of Fog, Sky-Obscuring Fog | 0.00 in | IWC44, IWCA30, FG, IWC41, IWCA31, BCFG, IWC45 |
Fri, Jan 29
|
Light Rain | 0.02 in | IWC61, IWCA61, -RA |
Sat, Jan 30
|
Light Rain, Light Drizzle, Mist | 0.20 in | IWC61, IWCA61, -RA, IWCA51, -DZ, IWC51, IWC10, IWCA10, BR |
Sun, Jan 31
|
Light Rain, Fog, Mist, Sky-Obscuring Fog | 0.08 in | IWC61, IWCA61, -RA, IWCA30, FG, IWC10, IWCA10, BR, IWC45 |
Mon, Feb 1
|
Light Rain, Mist | 0.09 in | IWC61, IWCA61, -RA, IWC10, IWCA10, BR |
Tue, Feb 2
|
Light Rain, Mist | 0.01 in | IWC61, IWCA61, -RA, IWC10, IWCA10, BR |
Wed, Feb 3
|
Rain, Light Rain, Mist, Patches of Fog | 0.32 in | IWCA62, RA, IWC63, IWC61, IWCA61, -RA, IWC10, IWCA10, BR, IWCA31, BCFG, IWC41 |
Thu, Feb 4
|
Light Rain | 0.08 in | IWC61, IWCA61, -RA |
Fri, Feb 5
|
Light Rain | 0.07 in | IWC61, IWCA61, -RA |
Sat, Feb 6
|
Light Rain | 0.13 in | IWC61, IWCA61, -RA |
Sun, Feb 7
|
Rain, Light Rain, Mist | 0.15 in | IWC63, IWCA62, RA, IWC61, IWCA61, -RA, IWC10, IWCA10, BR |
Mon, Feb 8
|
Mist | 0.00 in | IWC10, IWCA10, BR |
Tue, Feb 9
|
Fog, Mist, Patches of Fog, Sky-Obscuring Fog | 0.00 in | IWC44, IWC10, IWCA10, BR, IWC41, IWC45 |
Wed, Feb 10
|
Light Rain, Light Drizzle, Fog, Mist, Patches of Fog, Sky-Obscuring Fog | 0.12 in | IWC61, IWCA61, -RA, IWC51, IWCA51, -DZ, IWC44, IWCA10, BR, IWC10, IWC41, IWCA31, BCFG, IWC45 |
Thu, Feb 11
|
Rain, Light Rain, Mist | 0.24 in | IWC63, IWCA62, RA, IWC61, IWCA61, -RA, IWC10, IWCA10, BR |
Fri, Feb 12
|
Heavy Rain, Rain, Light Rain, Mist | 0.39 in | IWC65, IWCA63, +RA, IWC63, IWCA62, RA, IWC61, IWCA61, -RA, IWC10, IWCA10, BR |
Sat, Feb 13
|
Rain, Light Rain | 0.20 in | IWC63, IWCA62, RA, IWC61, IWCA61, -RA |
Sun, Feb 14
|
Rain, Light Rain, Mist | 0.42 in | IWC63, IWCA62, RA, IWC61, IWCA61, -RA, IWC10, IWCA10, BR |
Mon, Feb 15
|
Light Rain | 0.07 in | IWC61, IWCA61, -RA |
Tue, Feb 16
|
Light Rain | 0.22 in | IWC61, IWCA61, -RA |
Wed, Feb 17
|
Mist | 0.00 in | IWCA10, BR, IWC10 |
Tue, Feb 23
|
Light Rain | 0.17 in | IWC61, IWCA61, -RA |
Wed, Feb 24
|
Light Rain, Mist | 0.34 in | IWC61, IWCA61, -RA, IWC10, IWCA10, BR |
Thu, Feb 25
|
Heavy Rain, Rain, Light Rain, Mist | 0.06 in | IWC65, IWCA63, +RA, IWCA62, RA, IWC61, IWCA61, -RA, IWC10, IWCA10, BR |
Fri, Feb 26
|
Rain, Light Rain | 0.45 in | IWC63, IWCA62, RA, IWC61, IWCA61, -RA |
Sat, Feb 27
|
Light Rain | 0.09 in | IWC61, IWCA61, -RA |
This report graphically illustrates the historical weather reports recorded by the weather station at Seattle-Tacoma International Airport in the winter of 2009.
Airport weather stations throughout the world routinely issue METAR weather reports . Such reports are used by pilots, air traffic controllers, meteorologists, climatologists, and other researchers. They are published via radio transmission and on the internet. We have been collecting and archiving published METAR reports since 2011, and have found third-party sources for archived reports from years prior to that.
ISD Reports
The Integrated Surface Database (ISD), maintained and published by NOAA's National Center for Environmental Information , consists of hourly and synoptic weather reports from a variety of sources. We use ISD data to complement and backfill for our METAR archive.
Other Data
The sources for the averages shown in the daily temperature chart are discussed in greater detail on this station's Averages Report.
All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus.
Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .
Time zones for airports and weather stations are provided by AskGeo.com .
Maps are © OpenStreetMap contributors.
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