"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
172207	1970	   26	  162	   73	   94	   86	  124	   59	   71	   65	  105	   66	  112
172207	1971	   56	  136	  141	   54	   92	   79	   55	   68	   92	   70	   73	   64
172207	1972	   23	   78	  171	   61	   55	  126	  133	   61	  108	   87	   95	  156
172207	1973	  101	  110	   44	  141	  131	   23	    	    	    	    	    	    
172207	1974	    	    	    	    	    	    	    	    	    	    	    	    
172207	1975	    	    	    	    	    	    	    	    	    	    	    	    
172207	1976	    	    	    	    	    	    	    	    	    	    	    	    
172207	1977	    	    	    	    	    	    	    	    	    	    	    	    
172207	1978	    	    	    	    	    	    	    	    	    	    	    	    
172207	1979	    	    	    	    	    	    	    	    	    	    	    	    
172207	1980	    	    	    	    	    	    	    	    	    	    	    	    
172207	1981	    	    	    	    	    	    	    	    	    	    	    	    
172207	1982	    	    	    	    	    	    	    	    	    	    	    	    
172207	1983	    	    	    	    	    	    	    	    	    	    	    	    
172207	1984	    	    	    	    	    	    	    	    	    	    	    	    
172207	1985	    	    	    	    	    	    	    	    	    	    	    	    
172207	1986	    	    	    	    	    	    	    	    	    	    	    	    
172207	1987	    	    	    	    	    	    	    	    	    	    	    	    
172207	1988	    	    	    	    	    	    	    	    	    	    	    	    
172207	1989	    	    	    	    	    	    	    	    	    	    	    	    
172207	1990	    	    	    	    	    	    	    	    	    	    	    	    
172207	1991	    	    	    	    	    	    	    	    	    	    	    	    
172207	1992	    	    	    	    	    	    	    	    	    	    	    	    
172207	1993