#YY  MM DD hh mm CHILL  HEAT   ICE WSPD10 WSPD20
#yr  mo dy hr mn  degC  degC cm/hr    m/s    m/s
2023 06 07 12 00   9.8    MM    MM     MM     MM
2023 06 06 17 00   8.5    MM    MM     MM     MM
2023 06 06 16 00   7.2    MM    MM     MM     MM
2023 06 06 15 00   6.0    MM    MM     MM     MM
2023 06 06 14 00   5.7    MM    MM     MM     MM
2023 06 06 13 00   5.8    MM    MM     MM     MM
2023 06 06 12 00   6.0    MM    MM     MM     MM