#YY  MM DD hh mm CHILL  HEAT   ICE WSPD10 WSPD20
#yr  mo dy hr mn  degC  degC cm/hr    m/s    m/s
2020 06 15 10 00  10.1    MM    MM     MM     MM
2020 06 15 09 00  10.1    MM    MM     MM     MM
2020 06 14 18 00  10.3    MM    MM     MM     MM
2020 06 14 17 00   9.8    MM    MM     MM     MM
2020 06 14 16 00  10.0    MM    MM     MM     MM
2020 06 14 15 00  10.6    MM    MM     MM     MM
2020 06 14 14 00  11.3    MM    MM     MM     MM
2020 06 14 13 00  10.6    MM    MM     MM     MM
2020 06 14 12 00  10.6    MM    MM     MM     MM
2020 06 14 11 00  10.2    MM    MM     MM     MM
2020 06 14 10 00  10.1    MM    MM     MM     MM