"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
01031300	1996	     	     	     	     	     	     	     	     	     	  3.88	  6.46	 14.34
01031300	1997	  2.43	  1.73	  2.53	 24.26	 19.50	  2.48	  1.47	  0.69	  1.53	  0.93	 10.43	  1.87
01031300	1998	  2.12	  5.88	 16.57	 27.56	  9.85	 15.38	  5.63	  0.94	  0.43