#YY  MM DD hh mm CHILL  HEAT   ICE WSPD10 WSPD20
#yr  mo dy hr mn  degC  degC cm/hr    m/s    m/s
2018 11 20 01 00   0.1    MM    MM     MM     MM
2018 11 20 00 00   0.0    MM    MM     MM     MM
2018 11 19 23 00   0.5    MM    MM     MM     MM
2018 11 19 22 00   0.4    MM    MM     MM     MM
2018 11 19 21 00   0.0    MM    MM     MM     MM
2018 11 19 20 00  -0.8    MM    MM     MM     MM
2018 11 19 19 00  -1.5    MM    MM     MM     MM
2018 11 19 18 00  -1.4    MM    MM     MM     MM
2018 11 19 17 00  -2.1    MM    MM     MM     MM
2018 11 19 16 00  -2.0    MM    MM     MM     MM
2018 11 19 15 00  -2.0    MM    MM     MM     MM