"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
272842	1970	    	    	    	    	    	    	    	    	    	    	    	    
272842	1971	    	    	    	    	    	    	    	    	    	    	    	    
272842	1972	    	    	    	    	    	    	    	    	    	    	    	    
272842	1973	    	    	    	    	    	    	    	    	    	    	    	    
272842	1974	    	    	    	    	    	    	    	    	    	    	    	    
272842	1975	    	    	    	    	    	    	    	    	    	    	    	    
272842	1976	    	    	    	    	    	    	    	    	    	    	    	    
272842	1977	    	    	    	    	    	    	    	    	    	    	    	    
272842	1978	    	    	    	  1.4	    	    	    	    	    	    	    	    
272842	1979	    	    	    	    	    	    	    	    	    	    	    	    
272842	1980	    	    	    	    	    	    	    	    	 10.5	    	    	    
272842	1981	    	    	    	    	    	    	    	    	    	    	    	    
272842	1982	    	    	    	    	    	    	    	    	    	    	    	    
272842	1983	    	    	    	    	    	    	    	    	    	    	    	    
272842	1984	    	    	    	    	    	    	    	    	    	    	    	    
272842	1985	    	    	    	    	    	    	    	    	    	    	    	    
272842	1986	    	    	    	    	    	    	    	    	    	    	    	    
272842	1987	    	    	    	    	    	    	    	    	    	    	    	    
272842	1988	    	    	    	    	    	    	    	    	    	    	    	    
272842	1989	    	    	    	    	    	    	    	    	    	    	    	    
272842	1990	    	    	    	    	    	    	    	    	    	    	    	    
272842	1991	    	    	    	    	    	    	    	    	    	    	    	    
272842	1992	    	    	    	    	    	    	    	    	    	    	    	    
272842	1993