"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
276980	1970	  114	  267	  381	    	    	    	    	    	    	    	    	  920
276980	1971	  444	  467	  495	  140	    	    	    	    	    	    	  252	  510
276980	1972	  229	  732	  508	   76	    	    	    	    	    	    	  127	  419
276980	1973	  229	   71	    	    	    	    	    	    	    	    	    	    
276980	1974	    	    	    	    	    	    	    	    	    	    	    	    
276980	1975	    	    	    	    	    	    	    	    	    	    	    	    
276980	1976	    	    	    	    	    	    	    	    	    	    	    	    
276980	1977	    	    	    	    	    	    	    	    	    	    	    	    
276980	1978	    	    	    	    	    	    	    	    	    	    	    	    
276980	1979	    	    	    	    	    	    	    	    	    	    	    	    
276980	1980	    	    	    	    	    	    	    	    	    	    	    	    
276980	1981	    	    	    	    	    	    	    	    	    	    	    	    
276980	1982	    	    	    	    	    	    	    	    	    	    	    	    
276980	1983	    	    	    	    	    	    	    	    	    	    	    	    
276980	1984	    	    	    	    	    	    	    	    	    	    	    	    
276980	1985	    	    	    	    	    	    	    	    	    	    	    	    
276980	1986	    	    	    	    	    	    	    	    	    	    	    	    
276980	1987	    	    	    	    	    	    	    	    	    	    	    	    
276980	1988	    	    	    	    	    	    	    	    	    	    	    	    
276980	1989	    	    	    	    	    	    	    	    	    	    	    	    
276980	1990	    	    	    	    	    	    	    	    	    	    	    	    
276980	1991	    	    	    	    	    	    	    	    	    	    	    	    
276980	1992	    	    	    	    	    	    	    	    	    	    	    	    
276980	1993