"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
276390	1970	    	    	    	    	    	    	    	    	    	    	    	  820
276390	1971	  381	  432	  493	  152	    	    	    	    	    	    	    	    
276390	1972	    	    	    	    	    	    	    	    	    	    	    	    
276390	1973	    	    	    	    	    	    	    	    	    	    	    	    
276390	1974	    	    	    	    	    	    	    	    	    	    	    	    
276390	1975	    	    	    	    	    	    	    	    	    	    	    	    
276390	1976	    	    	    	    	    	    	    	    	    	    	    	    
276390	1977	    	    	    	    	    	    	    	    	    	    	    	    
276390	1978	    	    	    	    	    	    	    	    	    	    	    	    
276390	1979	    	    	    	    	    	    	    	    	    	    	    	    
276390	1980	    	    	    	    	    	    	    	    	    	    	    	    
276390	1981	    	    	    	    	    	    	    	    	    	    	    	    
276390	1982	    	    	    	    	    	    	    	    	    	    	    	    
276390	1983	    	    	    	    	    	    	    	    	    	    	    	    
276390	1984	    	    	    	    	    	    	    	    	    	    	    	    
276390	1985	    	    	    	    	    	    	    	    	    	    	    	    
276390	1986	    	    	    	    	    	    	    	    	    	    	    	    
276390	1987	    	    	    	    	    	    	    	    	    	    	    	    
276390	1988	    	    	    	    	    	    	    	    	    	    	    	    
276390	1989	    	    	    	    	    	    	    	    	    	    	    	    
276390	1990	    	    	    	    	    	    	    	    	    	    	    	    
276390	1991	    	    	    	    	    	    	    	    	    	    	    	    
276390	1992	    	    	    	    	    	    	    	    	    	    	    	    
276390	1993