David Leonhardt writes in the NY Times about flooding in Grafton, Ill., a small town along the Mississippi River. Because of a bridge closure, the only other way for the village’s 1,000-plus residents is to the north via tens of miles of winding, poorly paved country roads that are barely wide enough to allow a vehicle going in each direction,” The Wall Street Journal’s Erin Ailworth wrote recently. “A 20-minute drive to a grocery store now takes a few hours…”
It rained “heavily” all day long in East Hampton NY, on Thursday June 13th. One inch of rainfall according to https://www.localconditions.com/weather-east-hampton-new-york/11937/past.php The winds were out of the NE at about 10-20 mph. Nothing unusual, right?
I decided to take a drive down Gerard Drive. It is arguably one of the most sensitive areas to flooding and East Hampton Town has just completed an expensive fortification of the road to prevent ‘noreaster’ storms from crashing over the road in to Accabonac bay.
The road was passable with large puddles. About 50% of the private drive-ways were flooded.
Then I visited the cross section of Springs Fireplace Rd. and Gardiners Avenue, just by Springs Auto (Edgar’s place). This place usually gets flooded with every storm, at least in recent memory. No surprise:
This kind of flooding was rare 30-40 years ago when I first moved to East Hampton. Perhaps only with a hurricane? Now it seems more common.
To test this I tabulated historic data going back to 2000: a) total precipitation in inches for 6 months (January to June), b) average temperatures measured daily for the same 6 months (January to June). The linear trendlines computed by Excel over the 20 year period, show a slight increase of about 1 degree in average temperature and an increase of about 1 inch of rain per 6 months. Online source of data.
Warmer air carries more humidity and this leads to heavier rainfall and flooding. It is happening locally and it is a clear and present danger.
Clean energy is one major way we can fight this trend.
From Kate Mueth on June 25th after a few hours of rain fall: