#YY  MM DD hh mm CHILL  HEAT   ICE WSPD10 WSPD20
#yr  mo dy hr mn  degC  degC cm/hr    m/s    m/s
2025 03 21 20 00   1.8    MM    MM     MM     MM
2025 03 21 19 00   0.5    MM    MM     MM     MM
2025 03 21 18 00  -1.4    MM    MM     MM     MM
2025 03 21 17 00  -0.2    MM    MM     MM     MM
2025 03 21 16 00  -0.1    MM    MM     MM     MM
2025 03 21 14 00  -0.6    MM    MM     MM     MM
2025 03 21 12 00  -2.4    MM    MM     MM     MM
2025 03 21 11 00  -3.5    MM    MM     MM     MM
2025 03 21 10 00  -4.1    MM    MM     MM     MM
2025 03 21 09 00  -4.9    MM    MM     MM     MM
2025 03 21 08 00  -4.6    MM    MM     MM     MM
2025 03 21 07 00  -4.2    MM    MM     MM     MM
2025 03 21 06 00  -4.5    MM    MM     MM     MM
2025 03 21 05 00  -4.8    MM    MM     MM     MM
2025 03 21 04 00  -4.6    MM    MM     MM     MM
2025 03 21 03 00  -4.6    MM    MM     MM     MM
2025 03 21 02 00  -4.6    MM    MM     MM     MM
2025 03 21 01 00  -5.3    MM    MM     MM     MM
2025 03 21 00 00  -5.3    MM    MM     MM     MM
2025 03 20 23 00  -5.7    MM    MM     MM     MM
2025 03 20 22 00  -5.5    MM    MM     MM     MM
2025 03 20 21 00  -5.1    MM    MM     MM     MM
2025 03 20 20 00  -5.7    MM    MM     MM     MM