#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 08 08 00   8.3    MM    MM     MM     MM
2025 06 08 07 00   7.7    MM    MM     MM     MM
2025 06 08 06 00   7.6    MM    MM     MM     MM
2025 06 08 05 00   8.0    MM    MM     MM     MM
2025 06 08 04 00   8.2    MM    MM     MM     MM
2025 06 08 03 00   8.4    MM    MM     MM     MM