#YY  MM DD hh mm CHILL  HEAT   ICE WSPD10 WSPD20
#yr  mo dy hr mn  degC  degC cm/hr    m/s    m/s
2024 04 01 14 00   8.8    MM    MM     MM     MM
2024 03 31 18 00   6.8    MM    MM     MM     MM
2024 03 31 17 00   7.3    MM    MM     MM     MM
2024 03 31 16 00   6.3    MM    MM     MM     MM
2024 03 31 15 00   6.9    MM    MM     MM     MM