"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
279866	1970	    8	  141	   62	   98	   53	   60	   40	   53	   86	  132	   57	   79
279866	1971	   54	   91	   73	   41	   62	   37	  120	  117	   54	   72	   68	   62
279866	1972	   60	   94	  103	   46	  129	   64	   87	   81	   51	   76	    	  100
279866	1973	   88	   49	   70	  130	  147	  188	   23	    	   37	   85	   52	  212
279866	1974	   65	   15	  126	   70	  126	   43	   16	   51	  131	   32	  108	   92
279866	1975	   75	   48	   43	    	    6	  106	  139	  102	  110	  146	   71	    
279866	1976	    	    	    	    	    	    	    	    	    	    	    	    
279866	1977	    	    	    	    	    	    	    	    	    	    	    	    
279866	1978	    	    	    	    	    	    	    	    	    	    	    	    
279866	1979	    	    	    	    	    	    	    	    	    	    	    	    
279866	1980	    	    	    	    	    	    	    	    	    	    	    	    
279866	1981	    	    	    	    	    	    	    	    	    	    	    	    
279866	1982	    	    	    	    	    	    	    	    	    	    	    	    
279866	1983	    	    	    	    	    	    	    	    	    	    	    	    
279866	1984	    	    	    	    	    	    	    	    	    	    	    	    
279866	1985	    	    	    	    	    	    	    	    	    	    	    	    
279866	1986	    	    	    	    	    	    	    	    	    	    	    	    
279866	1987	    	    	    	    	    	    	    	    	    	    	    	    
279866	1988	    	    	    	    	    	    	    	    	    	    	    	    
279866	1989	    	    	    	    	    	    	    	    	    	    	    	    
279866	1990	    	    	    	    	    	    	    	    	    	    	    	    
279866	1991	    	    	    	    	    	    	    	    	    	    	    	    
279866	1992	    	    	    	    	    	    	    	    	    	    	    	    
279866	1993