Hot weather and light winds have rapidly warmed the surface waters on the Great Lakes. The graphs of surface water temperatures are almost off the charts. Here’s a series of graphs comparing the ...

According to the “NWS Windchill Chart,” wind chill temperatures are calculated based on actual temperature and wind strength. The chart shows temperatures ranging from 40 degrees to 45 below zero ...

To read more of The Economist’s data journalism visit our Graphic Detail page. Start with air-temperature records. Estimates of Earth’s average temperature have already hit new highs four times this ...

A graph arguing that our current climate isn’t in a period of “unprecedented warmth” went viral when it was retweeted by Jordan Peterson, a controversial psychologist and author, to his 3.7 million ...

and fall, is to take your lake’s temperature. Odds are you already have some sort of electronic device on your boat that can be used to determine the surface temperature of the water you’re fishing, ...

Control charts have been widely used for monitoring production processes and identifying assignable causes of variability. Many papers investigate the application of control charts in different ...

THIS temperature chart, which by the way should have been accompanied with some explanatory remarks, has been issued by the Smithsonian Institution. The isothermals are given for every 4° F., ...

THE NUMBERS FOR JULY. WELL, THIS JULY, JUST LIKE EVERY OTHER IN NORTHERN CALIFORNIA, CERTAINLY CAME WITH SOME HEAT. BUT THIS YEAR IN PARTICULAR, THAT HEAT KIND OF CAME IN SHORT SPURTS. THIS CHART ...

This story is part of the KXAN Data Hub, where numbers help tell the whole story. We’ve created several data-driven stories and databases on topics including weather and climate, politics, education, ...