"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
177349	1970	   51	    	    	    	    	    	    	    	    	    	    	 1181
177349	1971	  229	  152	    	    	    	    	    	    	    	    	    	    
177349	1972	    	  820	  180	    	    	    	    	    	    	    	  190	  452
177349	1973	  206	   20	    	    	    	    	    	    	    	    	    	  140
177349	1974	  234	  127	    	  102	    	    	    	    	    	    	   64	  190
177349	1975	  305	  267	    	    	    	    	    	    	    	    	  102	  533
177349	1976	  279	  127	  572	    	    	    	    	    	    	    	    	  366
177349	1977	    	    	    	    	    	    	    	    	    	    	    	    
177349	1978	    	    	    	    	    	    	    	    	    	    	   64	  107
177349	1979	  762	   51	    	    	    	    	    	    	    	    	    	    
177349	1980	    	  170	    	    	    	    	    	    	    	    	    	    
177349	1981	    	    	    	    	    	    	    	    	    	    	    	    
177349	1982	    	    	    	    	    	    	    	    	    	    	    	    
177349	1983	    	    	    	    	    	    	    	    	    	    	    	    
177349	1984	    	    	    	    	    	    	    	    	    	    	    	    
177349	1985	    	    	    	    	    	    	    	    	    	    	    	    
177349	1986	    	    	    	    	    	    	    	    	    	    	    	    
177349	1987	    	    	    	    	    	    	    	    	    	    	    	    
177349	1988	    	    	    	    	    	    	    	    	    	    	    	    
177349	1989	    	    	    	    	    	    	    	    	    	    	    	    
177349	1990	    	    	    	    	    	    	    	    	    	    	    	    
177349	1991	    	    	    	    	    	    	    	    	    	    	    	    
177349	1992	    	    	    	    	    	    	    	    	    	    	    	    
177349	1993