"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
177250	1970	  216	  335	  325	   51	    	    	    	    	    	    	    	 1176
177250	1971	  417	  610	  406	  229	    	    	    	    	    	    	   89	  297
177250	1972	  218	  983	  574	  221	    	    	    	    	    	    	  152	  635
177250	1973	  272	  188	   13	   25	    	    	    	    	    	    	    	   89
177250	1974	  259	  216	   99	   84	    	    	    	    	    	    	   76	  127
177250	1975	  330	  206	  229	  114	    	    	    	    	    	    	  102	  450
177250	1976	  246	  224	  457	   13	    	    	    	    	    	    	    	    
177250	1977	    	    	    	    	    	    	    	    	    	    	    	    
177250	1978	    	    	    	    	    	    	    	    	    	    	    	    
177250	1979	    	    	    	    	    	    	    	    	    	    	    	    
177250	1980	    	    	    	    	    	    	    	    	    	    	    	    
177250	1981	    	    	    	    	    	    	    	    	    	    	    	    
177250	1982	    	    	    	    	    	    	    	    	    	    	    	    
177250	1983	    	    	    	    	    	    	    	    	    	    	    	    
177250	1984	    	    	    	    	    	    	    	    	    	    	    	    
177250	1985	    	    	    	    	    	    	    	    	    	    	    	    
177250	1986	    	    	    	    	    	    	    	    	    	    	    	    
177250	1987	    	    	    	    	    	    	    	    	    	    	    	    
177250	1988	    	    	    	    	    	    	    	    	    	    	    	    
177250	1989	    	    	    	    	    	    	    	    	    	    	    	    
177250	1990	    	    	    	    	    	    	    	    	    	    	    	    
177250	1991	    	    	    	    	    	    	    	    	    	    	    	    
177250	1992	    	    	    	    	    	    	    	    	    	    	    	    
177250	1993