"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
271732	1970	  203	  297	  673	  254	    	    	    	    	    	    	  102	 1156
271732	1971	  686	  787	  889	   89	    	    	    	    	    	    	  523	  610
271732	1972	  279	  914	  610	  318	    	    	    	    	    	    	  483	 1537
271732	1973	  432	  152	    5	  483	    	    	    	    	    	    	    	    
271732	1974	    	    	    	    	    	    	    	    	    	    	    	    
271732	1975	    	    	    	    	    	    	    	    	    	    	    	    
271732	1976	    	    	    	    	    	    	    	    	    	    	    	    
271732	1977	    	    	    	    	    	    	    	    	    	    	    	    
271732	1978	    	    	    	    	    	    	    	    	    	    	    	    
271732	1979	    	    	    	    	    	    	    	    	    	    	    	    
271732	1980	    	    	    	    	    	    	    	    	    	    	    	    
271732	1981	    	    	    	    	    	    	    	    	    	    	    	    
271732	1982	    	    	    	    	    	    	    	    	    	    	    	    
271732	1983	    	    	    	    	    	    	    	    	    	    	    	    
271732	1984	    	    	    	    	    	    	    	    	    	    	    	    
271732	1985	    	    	    	    	    	    	    	    	    	    	    	    
271732	1986	    	    	    	    	    	    	    	    	    	    	    	    
271732	1987	    	    	    	    	    	    	    	    	    	    	    	    
271732	1988	    	    	    	    	    	    	    	    	    	    	    	    
271732	1989	    	    	    	    	    	    	    	    	    	    	    	    
271732	1990	    	    	    	    	    	    	    	    	    	    	    	    
271732	1991	    	    	    	    	    	    	    	    	    	    	    	    
271732	1992	    	    	    	    	    	    	    	    	    	    	    	    
271732	1993