#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 14 11 00   9.7    MM    MM     MM     MM
2025 06 14 10 00   9.1    MM    MM     MM     MM
2025 06 13 17 00  10.3    MM    MM     MM     MM
2025 06 13 16 00   9.5    MM    MM     MM     MM
2025 06 13 15 00   8.4    MM    MM     MM     MM
2025 06 13 14 00   7.7    MM    MM     MM     MM
2025 06 13 13 00   7.9    MM    MM     MM     MM