#YY  MM DD hh mm CHILL  HEAT   ICE WSPD10 WSPD20
#yr  mo dy hr mn  degC  degC cm/hr    m/s    m/s
2025 07 12 19 00    MM  26.5    MM     MM     MM
2025 07 12 17 00    MM  26.4    MM     MM     MM
2025 07 12 16 00    MM  27.0    MM     MM     MM
2025 07 12 15 00    MM  26.1    MM     MM     MM