Projected seasonal changes in Citi Bike® ridership due to climate change. (A) Average seasonal percentage change in the predicted total hours ridden from the period 2013–2017 to 2070 under the RCP4.5 and RCP8.5 emissions scenarios. Summer includes June–August, fall includes September–November, winter includes December–February, and spring includes March–May. The box plots show the distribution of estimates from all 21 climate models for both emissions scenarios RCP4.5 (light blue) and RCP8.5 (dark blue). (B) as for (A) but for average distance ridden. Boxes extend from the 25th to the 75th percentile, horizontal bars represent the median, the upper whisker extends to the highest value no larger than the 75th percentile plus (interquartile range), the lower whisker extends to the lowest value no lower than the 25th percentile minus , and the dots represent outliers.