#YY  MM DD hh mm CHILL  HEAT   ICE WSPD10 WSPD20
#yr  mo dy hr mn  degC  degC cm/hr    m/s    m/s
2013 05 18 14 00   8.2    MM    MM     MM     MM
2013 05 18 13 00   7.3    MM    MM     MM     MM
2013 05 18 12 00   7.3    MM    MM     MM     MM
2013 05 18 11 00   7.1    MM    MM     MM     MM
2013 05 18 10 00   5.6    MM    MM     MM     MM
2013 05 18 09 00   4.6    MM    MM     MM     MM
2013 05 18 08 00   4.3    MM    MM     MM     MM
2013 05 18 07 00   4.1    MM    MM     MM     MM
2013 05 18 06 00   4.2    MM    MM     MM     MM
2013 05 18 05 00   3.4    MM    MM     MM     MM
2013 05 18 03 00   3.4    MM    MM     MM     MM
2013 05 18 02 00   3.4    MM    MM     MM     MM
2013 05 18 01 00   4.0    MM    MM     MM     MM
2013 05 18 00 00   4.6    MM    MM     MM     MM
2013 05 17 23 00   3.1    MM    MM     MM     MM
2013 05 17 22 00   4.0    MM    MM     MM     MM
2013 05 17 21 00   4.8    MM    MM     MM     MM
2013 05 17 20 00   6.6    MM    MM     MM     MM
2013 05 17 19 00   6.7    MM    MM     MM     MM
2013 05 17 17 00   6.3    MM    MM     MM     MM