"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
193276	1970	    	    	    	    	    	    	    	    	    	    	    	    
193276	1971	    	    	    	    	    	    	    	    	    	    	    	    
193276	1972	    	    	    	    	    	    	    	    	    	    	    	    
193276	1973	    	    	    	    	    	    	    	    	    	    	    	    
193276	1974	    	    	    	    	    	    	    	    	    	    	    	    
193276	1975	    	    	    	    	    	    	    	    	    	    	    	    
193276	1976	    	    	    	    	    	    	    	    	    	    	    	    
193276	1977	    	    	    	    	    	    	    	    	    	    	    	    
193276	1978	    	    	    	    	    	    	    	    	    	    	    	    
193276	1979	    	    	    	    	    	    	    	    	    	    	    	    
193276	1980	    	    	    	    	    	    	    	    	    	    	    	    
193276	1981	    	    	    	    	    	    	    	    	    	    	    	    
193276	1982	    	    	    	    	    	    	    	    	    	    	    	    
193276	1983	    	    	    	    	    	    	    	    	    	    	    	    
193276	1984	    	    	    	    	    	    	    	    	    	    	    	    
193276	1985	    	    	    	    	    	    	    	    	    	    	    	    
193276	1986	    	    	    	    	    	    	    	    	    	    	    	    
193276	1987	    	    	    	    	    	    	    	    	    	    	    	    
193276	1988	    	    	    	    	    	    	    	    	    	    	    	    
193276	1989	    	    	    	    	    	    	    	    	    	    	    	    
193276	1990	    	    	    	    	    	    	    	    	    	    	    	    
193276	1991	    	    	    	    	    	    	    	    	    	    	    	    
193276	1992	    	    	    	    	    	    	    	    	    	    	   48	  561
193276	1993	  366	  772	 1179	   30	    	    	    	    	    	    	    	  323