#YY  MM DD hh mm CHILL  HEAT   ICE WSPD10 WSPD20
#yr  mo dy hr mn  degC  degC cm/hr    m/s    m/s
2025 06 16 12 00  10.1    MM    MM     MM     MM
2025 06 16 11 00  11.3    MM    MM     MM     MM
2025 06 15 14 00  11.5    MM    MM     MM     MM
2025 06 15 13 00  10.7    MM    MM     MM     MM
2025 06 15 12 00  10.2    MM    MM     MM     MM