"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
196977	1970	  368	  279	  508	   25	    	    	    	    	    	    	    	  889
196977	1971	  495	  356	  178	   51	    	    	    	    	    	    	    	  381
196977	1972	  216	  483	  559	   51	    	    	    	    	    	    	   13	  229
196977	1973	   76	  279	    	    	    	    	    	    	    	    	    	    
196977	1974	  597	  533	   25	  127	    	    	    	    	    	    	  114	  102
196977	1975	  178	  432	  152	   38	    	    	    	    	    	    	    	  559
196977	1976	  406	   38	  610	    	    	    	    	    	    	    	   51	  508
196977	1977	  711	  102	  432	    	    	    	    	    	    	    	   25	  330
196977	1978	 1156	  826	  381	    	    	    	    	    	    	    	  127	  178
196977	1979	  470	  229	    	   51	    	    	    	    	    	    	    	  114
196977	1980	   13	  216	  102	    	    	    	    	    	    	    	   76	  152
196977	1981	  381	    	   64	    	    	    	    	    	    	    	    	  203
196977	1982	  559	  330	  127	  356	    	    	    	    	    	    	    	   25
196977	1983	   76	    	    	    	    	    	    	    	    	    	    	    
196977	1984	    	    	    	    	    	    	    	    	    	    	    	    
196977	1985	    	    	    	    	    	    	    	    	    	    	    	    
196977	1986	    	    	    	    	    	    	    	    	    	    	    	    
196977	1987	    	    	    	    	    	    	    	    	    	    	    	    
196977	1988	    	    	    	    	    	    	    	    	    	    	    	    
196977	1989	    	    	    	    	    	    	    	    	    	    	    	    
196977	1990	    	    	    	    	    	    	    	    	    	    	    	    
196977	1991	    	    	    	    	    	    	    	    	    	    	    	    
196977	1992	    	    	    	    	    	    	    	    	    	    	    	    
196977	1993