#YY  MM DD hh mm  SRAD1  SWRAD  LWRAD
#yr  mo dy hr mn   w/m2   w/m2   w/m2
2012 05 06 15 00  522.7     MM     MM
2012 04 19 17 00  869.1     MM     MM
2012 04 17 17 00  545.0     MM     MM