"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
279940	1970	  218	  381	  510	  292	    	    	    	    	    	    	  127	 1148
279940	1971	  742	  752	  876	   28	    	    	    	    	    	    	  439	  838
279940	1972	  414	  726	  554	  178	    	    	    	    	    	    	  216	 1219
279940	1973	  432	  104	   51	  145	    	    	    	    	    	    	    	  330
279940	1974	  551	  442	  371	  102	    	    	    	    	    	    	   89	  328
279940	1975	  564	  366	  401	  102	    	    	    	    	    	    	   51	  678
279940	1976	  892	  462	  724	  155	    	    	    	    	    	   38	  104	  531
279940	1977	  800	  345	  470	  152	    	    	    	    	    	    	   76	  635
279940	1978	  673	  328	  325	   76	    8	    	    	    	    	    	  216	  782
279940	1979	  978	  107	   76	  102	    	    	    	    	    	   76	   25	  112
279940	1980	  155	  305	  450	   38	    	    	    	    	    	    	  203	  488
279940	1981	    	    	    	    	    	    	    	    	    	    	    	    
279940	1982	    	    	    	    	    	    	    	    	    	    	    	    
279940	1983	    	    	    	    	    	    	    	    	    	    	    	    
279940	1984	    	    	    	    	    	    	    	    	    	    	    	    
279940	1985	    	    	    	    	    	    	    	    	    	    	    	    
279940	1986	    	    	    	    	    	    	    	    	    	    	    	    
279940	1987	    	    	    	    	    	    	    	    	    	    	    	    
279940	1988	    	    	    	    	    	    	    	    	    	    	    	    
279940	1989	    	    	    	    	    	    	    	    	    	    	    	    
279940	1990	    	    	    	    	    	    	    	    	    	    	    	    
279940	1991	    	    	    	    	    	    	    	    	    	    	    	    
279940	1992	    	    	    	    	    	    	    	    	    	    	    	    
279940	1993