#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 20 18 00   5.2    MM    MM     MM     MM
2013 05 20 17 00   5.2    MM    MM     MM     MM
2013 05 20 16 00   6.4    MM    MM     MM     MM
2013 05 20 15 00   6.6    MM    MM     MM     MM
2013 05 20 14 00   6.6    MM    MM     MM     MM
2013 05 20 13 00   6.3    MM    MM     MM     MM
2013 05 20 12 00   6.5    MM    MM     MM     MM
2013 05 20 11 00   6.9    MM    MM     MM     MM
2013 05 20 10 00   6.8    MM    MM     MM     MM
2013 05 20 09 00   6.6    MM    MM     MM     MM
2013 05 20 08 00   6.3    MM    MM     MM     MM
2013 05 20 07 00   6.5    MM    MM     MM     MM
2013 05 20 05 00   6.0    MM    MM     MM     MM
2013 05 20 04 00   6.4    MM    MM     MM     MM
2013 05 20 03 00   6.5    MM    MM     MM     MM
2013 05 20 02 00   6.0    MM    MM     MM     MM
2013 05 20 01 00   5.7    MM    MM     MM     MM
2013 05 20 00 00   5.7    MM    MM     MM     MM
2013 05 19 23 00   5.9    MM    MM     MM     MM
2013 05 19 22 00   6.5    MM    MM     MM     MM
2013 05 19 21 00   6.8    MM    MM     MM     MM
2013 05 19 20 00   6.9    MM    MM     MM     MM
2013 05 19 19 00   7.1    MM    MM     MM     MM