"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
276055	1970	    	    	    	    	    	    	    	    	    	    	    	    
276055	1971	    	    	    	    	    	    	    	    	    	    	    	    
276055	1972	    	    	    	    	    	    	    	    	    	    	    	    
276055	1973	    	    	    	    	    	    	    	    	    	    	    	    
276055	1974	    	    	    	    	    	    	    	    	    	    	    	    
276055	1975	    	    	    	    	    	    	    	    	    	    	    	    
276055	1976	    	    	    	    	    	    	    	    	    	    	    	    
276055	1977	    	    	    	    	    	    	    	    	    	    	    	    
276055	1978	    	    	    	    	    	    	    	    	    	    	    	    
276055	1979	    	    	    	    	    	    	    	    	    	    	    	    
276055	1980	    	    	    	    	    	    	    	    	    	    	    	    
276055	1981	    	    	    	    	    	    	    	    	    	    	    	    
276055	1982	    	    	    	    	    	    	    	    	    	    	    	    
276055	1983	    	    	    	    	    	    	    	    	    	    	    	    
276055	1984	    	    	    	    	    	    	    	    	    	    	    	    
276055	1985	    	    	    	    	    	    	    	    	    	    	    	    
276055	1986	    	    	    	    	    	    	    	    	    	    	    	    
276055	1987	    	    	    	    	    	    	    	    	    	    	    	    
276055	1988	    	    	    	    	    	    	    	    	    	    	    	    
276055	1989	    	    	    	    	    	    	    	    	    	    	  229	  617
276055	1990	  838	  676	  221	   15	    	    	    	    	    	    	  114	  483
276055	1991	  559	  318	  142	    8	    	    	    	    	    	    	   64	  513
276055	1992	   96	  480	  391	  305	    	    	    	    	    	   58	  203	  102
276055	1993	  508	 1092	  866	  231	    	    	    	    	    	   89	   89	  508