#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 14 00 -20.4    MM   0.4     MM     MM
2018 11 20 13 00 -20.9    MM   0.5     MM     MM
2018 11 20 12 00 -20.6    MM   0.5     MM     MM
2018 11 20 11 00 -20.4    MM   0.5     MM     MM
2018 11 20 10 00 -19.8    MM   0.4     MM     MM
2018 11 20 09 00 -18.8    MM   0.4     MM     MM
2018 11 20 08 00 -18.5    MM   0.4     MM     MM
2018 11 20 07 00 -18.4    MM   0.5     MM     MM
2018 11 20 06 00 -17.0    MM   0.4     MM     MM
2018 11 20 05 00 -16.3    MM   0.3     MM     MM
2018 11 20 04 00 -16.7    MM   0.4     MM     MM
2018 11 20 03 00 -15.6    MM   0.3     MM     MM
2018 11 20 02 00 -14.5    MM   0.3     MM     MM
2018 11 20 01 00 -14.0    MM   0.2     MM     MM
2018 11 20 00 00 -13.7    MM   0.2     MM     MM
2018 11 19 23 00 -14.2    MM   0.3     MM     MM
2018 11 19 22 00 -13.4    MM   0.2     MM     MM
2018 11 19 21 00 -13.5    MM   0.2     MM     MM
2018 11 19 20 00 -13.1    MM   0.2     MM     MM
2018 11 19 19 00 -13.4    MM   0.2     MM     MM
2018 11 19 18 00 -13.7    MM   0.2     MM     MM
2018 11 19 16 00 -12.6    MM   0.2     MM     MM
2018 11 19 15 00 -12.5    MM   0.2     MM     MM