#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 20 19 00   0.8    MM    MM     MM     MM
2024 04 20 18 00   0.7    MM    MM     MM     MM
2024 04 20 17 00   1.1    MM    MM     MM     MM
2024 04 20 16 00   0.1    MM    MM     MM     MM
2024 04 20 15 00  -0.0    MM    MM     MM     MM
2024 04 20 14 00  -0.2    MM    MM     MM     MM
2024 04 20 13 00  -0.5    MM    MM     MM     MM
2024 04 20 12 00  -0.3    MM    MM     MM     MM
2024 04 20 11 00  -0.5    MM    MM     MM     MM