"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
190801	1970	  203	  190	  457	  185	    	    	    	    	    	    	    	  673
190801	1971	  292	  267	  254	  127	    	    	    	    	    	    	  457	  190
190801	1972	  178	  787	  483	  114	    	    	    	    	    	    	   64	  279
190801	1973	  330	  152	    8	   38	    	    	    	    	    	    	    	    
190801	1974	  330	  305	   13	  165	    	    	    	    	    	    	   38	  216
190801	1975	  510	  457	   96	   25	    	    	    	    	    	    	   51	  292
190801	1976	  419	  102	  406	    	    	    	    	    	    	    	   64	  419
190801	1977	  483	  267	  394	    	  178	    	    	    	    	    	   38	  241
190801	1978	  737	  457	  305	    	    	    	    	    	    	    	  140	  267
190801	1979	  241	  152	    	    	    	    	    	    	    	  114	    	   51
190801	1980	   25	  198	  152	    	    	    	    	    	    	    	  241	  140
190801	1981	  323	  254	   33	    	    	    	    	    	    	    	    	  566
190801	1982	  363	  147	  216	  318	    	    	    	    	    	    	    	  236
190801	1983	  470	  813	    	    	    	    	    	    	    	    	    	  406
190801	1984	  635	   76	  826	    	    	    	    	    	    	    	    	  229
190801	1985	  224	  287	  165	   51	    	    	    	    	    	    	  102	  173
190801	1986	    	    	    	    	    	    	    	    	    	    	    	    
190801	1987	    	    	    	    	    	    	    	    	    	    	    	    
190801	1988	    	    	    	    	    	    	    	    	    	    	    	    
190801	1989	    	    	    	    	    	    	    	    	    	    	    	    
190801	1990	    	    	    	    	    	    	    	    	    	    	    	    
190801	1991	    	    	    	    	    	    	    	    	    	    	    	    
190801	1992	    	    	    	    	    	    	    	    	    	    	    	    
190801	1993