On 01/23/2015 the price of gas was $2.19/gal.
On 02/25/2015 the price of gas was $3.03/gal.
Let's see, that's an $0.84/gal increase in 33 days.
$3.039/$2.199 = 1.38% increase
As the lyric from an old show tune goes, "nice work if you can get it, and you can get it if you try."
Lew