Earth’s 2016 surface temperatures were the warmest since modern record-keeping began in 1880, according to independent analyses by NASA and the National Oceanic and Atmospheric Administration (NOAA).
Time elapesd graph of Temperature anomal (C)
(Difference from 1980-2015 annual mean).
Time elapsed loss of Arctic sea ice 1984-2016.
Weekly Arctic sea ice age between 1984 and 2016.
San Diego Hiking/Conservation Information