#YY  MM DD hh mm CHILL  HEAT   ICE WSPD10 WSPD20
#yr  mo dy hr mn  degC  degC cm/hr    m/s    m/s
2025 12 24 23 00 -11.7    MM   0.1     MM     MM
2025 12 24 22 00 -11.5    MM   0.1     MM     MM
2025 12 24 21 00 -11.9    MM   0.1     MM     MM
2025 12 24 20 00 -13.6    MM   0.2     MM     MM
2025 12 24 19 00 -13.3    MM   0.2     MM     MM
2025 12 24 18 00 -14.3    MM   0.2     MM     MM
2025 12 24 17 00 -14.0    MM   0.2     MM     MM
2025 12 24 16 00 -13.7    MM   0.2     MM     MM
2025 12 24 15 00 -14.3    MM   0.3     MM     MM
2025 12 24 14 00 -14.9    MM   0.3     MM     MM
2025 12 24 13 00 -14.5    MM   0.3     MM     MM
2025 12 24 12 00 -15.2    MM   0.3     MM     MM
2025 12 24 11 00 -15.0    MM   0.3     MM     MM
2025 12 24 10 00 -15.1    MM   0.3     MM     MM
2025 12 24 09 00 -15.6    MM   0.3     MM     MM
2025 12 24 08 00 -15.6    MM   0.3     MM     MM
2025 12 24 07 00 -15.8    MM   0.4     MM     MM
2025 12 24 06 00 -15.7    MM   0.3     MM     MM
2025 12 24 05 00 -16.1    MM   0.4     MM     MM
2025 12 24 04 00 -16.1    MM   0.4     MM     MM
2025 12 24 03 00 -16.6    MM   0.4     MM     MM
2025 12 24 02 00 -16.7    MM   0.4     MM     MM
2025 12 24 01 00 -16.4    MM   0.4     MM     MM
2025 12 24 00 00 -17.0    MM   0.4     MM     MM
2025 12 23 23 00 -16.6    MM   0.4     MM     MM