You simply have to visit a website, read the scribbled rainfall amounts and enter the numbers into a series of boxes. "If you do just a couple of minutes every now and then -- that's great," said Prof Ed Hawkins. "If you want to spend an hour doing 30 or 40 columns - then that'll be amazing. But any amount of time, it will all add up and be a tremendous help." If you want to take part, click here.
Read more of this story at Slashdot.
SOCIAL SHARE CARD GENERATOR