On the top of our website is a widget that shows today’s high temperature as measured from Central Park (courtesy of the National Weather Service data at wunderground.com). The next line shows the calculated average for this day since records began in 1876, taken from the same station, followed by the data’s calculated standard deviation. Our historical data is taken from NOAA’s National Climatic Data Center.

Development of the City Atlas temperature widget made possible by the Irvin Stern Foundation.