"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
172207	1970	  221	  170	  305	   53	    	    	    	    	    	    	   81	 1636
172207	1971	  483	  940	 1168	  211	    	    	    	    	    	    	  345	  564
172207	1972	  241	 1107	  820	  343	    	    	    	    	    	    	   76	 1295
172207	1973	  521	  318	   51	  343	    	    	    	    	    	    	    	    
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