"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
199893	1970	   34	  153	  114	   80	   84	  122	   71	  187	  120	   76	  134	  110
199893	1971	   86	  146	   75	   80	  125	    9	   36	   46	   18	   36	  137	   76
199893	1972	   90	  131	  168	  117	  135	  222	   68	   53	  375	   84	  182	  175
199893	1973	   78	   96	   96	  190	  104	   81	  228	  113	   86	  163	   70	  211
199893	1974	  114	   91	   81	   95	   97	   66	   47	   53	   95	   61	   37	   84
199893	1975	  178	  118	  119	   85	   54	   56	   47	    	    	    	    	    
199893	1976	    	    	    	    	    	    	    	    	    	    	    	    
199893	1977	    	    	    	    	    	    	    	    	    	    	    	    
199893	1978	    	    	    	    	    	    	    	    	    	    	    	    
199893	1979	    	    	    	    	    	    	    	    	    	    	    	    
199893	1980	    	    	    	    	    	    	    	    	    	    	    	    
199893	1981	    	    	    	    	    	    	    	    	    	    	    	    
199893	1982	    	    	    	    	    	    	    	    	    	    	    	    
199893	1983	    	    	    	    	    	    	    	    	    	    	    	    
199893	1984	    	    	    	    	    	    	    	    	    	    	    	    
199893	1985	    	    	    	    	    	    	    	    	    	    	    	    
199893	1986	    	    	    	    	    	    	    	    	    	    	    	    
199893	1987	    	    	    	    	    	    	    	    	    	    	    	    
199893	1988	    	    	    	    	    	    	    	    	    	    	    	    
199893	1989	    	    	    	    	    	    	    	    	    	    	    	    
199893	1990	    	    	    	    	    	    	    	    	    	    	    	    
199893	1991	    	    	    	    	    	    	    	    	    	    	    	    
199893	1992	    	    	    	    	    	    	    	    	    	    	    	    
199893	1993