Gnuplot Produced by GNUPLOT 5.4 patchlevel 0 29.6 29.7 29.8 29.9 30 30.1 30.2 30.3 30.4 01/14 00:00 01/15 04:00 01/16 08:00 01/17 12:00 01/18 16:00 01/19 20:00 01/21 00:00 01/22 04:00 01/23 08:00 Alabama A & M University Inches Hg Date Pres Chattanooga - 7 day Barometric Pressure