#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 19 04 00   4.7    MM    MM     MM     MM
2013 05 19 03 00   4.5    MM    MM     MM     MM
2013 05 19 02 00   4.5    MM    MM     MM     MM
2013 05 19 01 00   4.5    MM    MM     MM     MM
2013 05 19 00 00   4.5    MM    MM     MM     MM
2013 05 18 23 00   4.4    MM    MM     MM     MM
2013 05 18 22 00   4.3    MM    MM     MM     MM
2013 05 18 21 00   4.1    MM    MM     MM     MM
2013 05 18 20 00   4.3    MM    MM     MM     MM
2013 05 18 19 00   4.3    MM    MM     MM     MM
2013 05 18 18 00   4.2    MM    MM     MM     MM
2013 05 18 17 00   4.0    MM    MM     MM     MM
2013 05 18 16 00   4.2    MM    MM     MM     MM
2013 05 18 15 00   4.3    MM    MM     MM     MM
2013 05 18 14 00   4.0    MM    MM     MM     MM
2013 05 18 13 00   4.2    MM    MM     MM     MM
2013 05 18 12 00   3.9    MM    MM     MM     MM
2013 05 18 11 00   4.2    MM    MM     MM     MM
2013 05 18 10 00   4.3    MM    MM     MM     MM
2013 05 18 09 00   4.2    MM    MM     MM     MM
2013 05 18 08 00   3.9    MM    MM     MM     MM
2013 05 18 07 00   3.7    MM    MM     MM     MM
2013 05 18 06 00   3.8    MM    MM     MM     MM