#YY  MM DD hh mm CHILL  HEAT   ICE WSPD10 WSPD20
#yr  mo dy hr mn  degC  degC cm/hr    m/s    m/s
2018 10 10 02 00  10.9    MM    MM     MM     MM
2018 10 10 01 00  11.5    MM    MM     MM     MM
2018 10 09 22 00  10.7    MM    MM     MM     MM
2018 10 09 21 00  10.6    MM    MM     MM     MM