"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
195175	1970	    	    	    	    	    	    	    	    	    	    	    	    
195175	1971	    	    	    	    	    	    	    	    	    	    	    	    
195175	1972	    	    	    	    	    	    	    	    	    	    	    	    
195175	1973	    	    	    	    	    	    	    	    	    	    	    	    
195175	1974	    	    	    	    	    	    	    	    	    	    	    	    
195175	1975	    	    	    	    	    	    	    	    	    	    	    	    
195175	1976	    	    	    	    	    	    	    	    	    	    	    	    
195175	1977	    	    	    	    	    	    	    	    	    	    	    	    
195175	1978	    	    	    	    	    	    	    	    	    	    	  152	  190
195175	1979	  178	  165	    	   64	    	    	    	    	    	   38	    	   64
195175	1980	    	  165	   89	    	    	    	    	    	    	    	  178	  178
195175	1981	  279	  114	    	    	    	    	    	    	    	    	    	  559
195175	1982	  444	  178	  114	  305	    	    	    	    	    	    	    	  109
195175	1983	  406	  660	   13	    	    	    	    	    	    	    	    	  165
195175	1984	  610	    	  546	    	    	    	    	    	    	    	    	  178
195175	1985	  216	  292	  178	   51	    	    	    	    	    	    	  132	   66
195175	1986	   41	  305	   38	    	    	    	    	    	    	    	  229	   76
195175	1987	 1018	   64	    	  102	    	    	    	    	    	    	  178	  178
195175	1988	  432	  406	  152	    	    	    	    	    	    	    	    	   64
195175	1989	   38	  102	   64	    	    	    	    	    	    	    	  127	  216
195175	1990	  254	  508	   76	    	    	    	    	    	    	    	    	  127
195175	1991	  254	   38	   25	    	    	    	    	    	    	    	    	  140
195175	1992	    	  152	  279	    	    	    	    	    	    	    	    	  495
195175	1993	  267	  406	  838	    	    	    	    	    	    	    	    	  203