#YY  MM DD hh mm CHILL  HEAT   ICE WSPD10 WSPD20
#yr  mo dy hr mn  degC  degC cm/hr    m/s    m/s
2024 07 16 15 00   8.6    MM    MM     MM     MM
2024 07 16 14 00   8.9    MM    MM     MM     MM
2024 07 16 13 00   8.0    MM    MM     MM     MM
2024 07 16 12 00   9.7    MM    MM     MM     MM