"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
276980	1970	   15	  102	   94	   83	   56	   92	   34	   74	   85	  116	   73	  148
276980	1971	   53	  156	  117	   64	   94	   76	   83	   78	   49	   80	  150	  112
276980	1972	   33	  142	  144	   74	  111	  218	   78	   34	  175	  104	  202	  160
276980	1973	   60	   42	   76	  329	  133	    	    	    	    	    	    	    
276980	1974	    	    	    	    	    	    	    	    	    	    	    	    
276980	1975	    	    	    	    	    	    	    	    	    	    	    	    
276980	1976	    	    	    	    	    	    	    	    	    	    	    	    
276980	1977	    	    	    	    	    	    	    	    	    	    	    	    
276980	1978	    	    	    	    	    	    	    	    	    	    	    	    
276980	1979	    	    	    	    	    	    	    	    	    	    	    	    
276980	1980	    	    	    	    	    	    	    	    	    	    	    	    
276980	1981	    	    	    	    	    	    	    	    	    	    	    	    
276980	1982	    	    	    	    	    	    	    	    	    	    	    	    
276980	1983	    	    	    	    	    	    	    	    	    	    	    	    
276980	1984	    	    	    	    	    	    	    	    	    	    	    	    
276980	1985	    	    	    	    	    	    	    	    	    	    	    	    
276980	1986	    	    	    	    	    	    	    	    	    	    	    	    
276980	1987	    	    	    	    	    	    	    	    	    	    	    	    
276980	1988	    	    	    	    	    	    	    	    	    	    	    	    
276980	1989	    	    	    	    	    	    	    	    	    	    	    	    
276980	1990	    	    	    	    	    	    	    	    	    	    	    	    
276980	1991	    	    	    	    	    	    	    	    	    	    	    	    
276980	1992	    	    	    	    	    	    	    	    	    	    	    	    
276980	1993