"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
191447	1970	  249	  254	  335	   81	    	    	    	    	    	    	    	  638
191447	1971	  269	  185	  137	   64	    	    	    	    	    	    	   56	   61
191447	1972	  224	  513	  462	    2	    	    	    	    	    	    	   20	  163
191447	1973	  165	   71	    	    	    	    	    	    	    	    	    	    
191447	1974	  406	  381	    	   76	    	    	    	    	    	    	   46	  140
191447	1975	   84	  556	   89	   58	    	    	    	    	    	    	   38	  866
191447	1976	  264	   28	  292	    	    	    	    	    	    	    	   51	  541
191447	1977	  726	  211	  254	    	   76	    	    	    	    	    	   13	  198
191447	1978	  343	    	  152	    	    	    	    	    	    	    	   51	  102
191447	1979	  241	  135	    	   33	    	    	    	    	    	   25	    	    
191447	1980	    	  152	  114	    	    	    	    	    	    	    	   96	  109
191447	1981	  254	    	    	    	    	    	    	    	    	    	    	  356
191447	1982	  356	  190	   89	  203	    	    	    	    	    	    	    	  160
191447	1983	    	    	    	    	    	    	    	    	    	    	    	   89
191447	1984	  673	  114	  368	    	    	    	    	    	    	    	    	   51
191447	1985	  203	  312	  127	   38	    	    	    	    	    	    	   71	   20
191447	1986	    	  279	   20	    	    	    	    	    	    	    	    	    
191447	1987	    	    	    	    	    	    	    	    	    	    	    	    
191447	1988	    	    	    	    	    	    	    	    	    	    	    	    
191447	1989	    	    	    	    	    	    	    	    	    	    	    	    
191447	1990	    	    	    	    	    	    	    	    	    	    	    	    
191447	1991	    	    	    	    	    	    	    	    	    	    	    	    
191447	1992	    	    	    	    	    	    	    	    	    	    	    	    
191447	1993