March: When Daylight Lengthens

Today is March 6, and between the first day of the month till now we have already gained fourteen minutes of daylight here in Caledonia, Michigan. By the end of the month, that figure will have grown to an hour and 29 minutes–52 minutes in the morning and 37 in the evening. That averages out to a gain of around 2.9 minutes every day.

March is the month when daylight happens.

Small wonder that storm chasers do a happy dance when March 1 arrives. It’s designated the beginning of meteorological spring for good reason. Henceforth the days are poised to lengthen rapidly. The sun is climbing higher in its arc over the northern hemisphere, putting in a longer workday and shining more intensely. That means warmer temperatures, juicier dewpoints, and increasing instability. Things start happening. The new storm season’s convective pump is getting primed, and preludes of the next few months start showing up on the radar.

So why complain about March? It may not be pretty, but it loves ya.