"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
198755	1970	   23	  144	  115	   70	  105	   87	   46	  129	   52	   83	  124	  140
198755	1971	   41	  119	   79	   78	  104	   27	   83	   57	   43	   71	  165	   59
198755	1972	    	    	    	   54	    	  197	    	    	    	    	    	    
198755	1973	    	    	    	    	    	    	    	    	    	    	    	    
198755	1974	    	    	    	    	    	    	    	    	    	    	    	    
198755	1975	    	    	    	    	    	    	    	    	    	    	    	    
198755	1976	    	    	    	    	    	    	    	    	    	    	    	    
198755	1977	    	    	    	    	    	    	    	    	    	    	    	    
198755	1978	    	    	    	    	    	    	    	    	    	    	    	    
198755	1979	    	    	    	    	    	    	    	    	    	    	    	    
198755	1980	    	    	    	    	    	    	    	    	    	    	    	    
198755	1981	    	    	    	    	    	    	    	    	    	    	    	    
198755	1982	    	    	    	    	    	    	    	    	    	    	    	    
198755	1983	    	    	    	    	    	    	    	    	    	    	    	    
198755	1984	    	    	    	    	    	    	    	    	    	    	    	    
198755	1985	    	    	    	    	    	    	    	    	    	    	    	    
198755	1986	    	    	    	    	    	    	    	    	    	    	    	    
198755	1987	    	    	    	    	    	    	    	    	    	    	    	    
198755	1988	    	    	    	    	    	    	    	    	    	    	    	    
198755	1989	    	    	    	    	    	    	    	    	    	    	    	    
198755	1990	    	    	    	    	    	    	    	    	    	    	    	    
198755	1991	    	    	    	    	    	    	    	    	    	    	    	    
198755	1992	    	    	    	    	    	    	    	    	    	    	    	    
198755	1993