Instructions on how to make your own plots.
Select measurements to plot from the list in the 1st column of the table below.
Select which stations to plot from list in 2nd column.
(NOTE: Not all measurements are available at every station)
Select the duration of the plot(s) from list in 3rd column. (Plots always end with the latest available data which will be at least two hours old.)
Select whether you want data plotted as points, connected with lines or both lines and points from list in 4th column.
(NOTE: Wind direction is always plotted with points only)
Click the "Go plot the selected data!" button to initiate plotting
The default request is all the available temperature data from Seattle-Tacoma International Airport during the last 12 hours, shown with points connected by lines.
Once the page with plots is rendered, you may examine and retrieve the ASCII data file by clicking on the plot.
Infrequent data transmission errors may result in incorrect data being included in this data set.
Selecting multiple measurements or multiple stations is allowed. This may require using combinations of the shift, control, and Apple command keys with mouse clicks.
Plot measurement of
for the latest
Sea Level Pressure (mb)
Coe Elementary School
Paine Field, Everett
Selecting long durations of time and many stations may result in your browser timing out before the requested plots have been completed.