"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
176595	1970	    	    	    	    	    	    	    	    	    	    	    	    
176595	1971	    	    	    	    	    	    	    	    	    	    	    	    
176595	1972	    	    	    	    	    	    	    	    	    	    	    	    
176595	1973	    	    	    	    	    	    	    	    	    	    	    	    
176595	1974	    	    	    	    	    	    	    	    	    	    	  163	   66
176595	1975	  126	   32	   88	   48	   64	  180	   62	   27	  114	   68	  144	  132
176595	1976	  111	  115	  121	  165	  157	  133	  213	  145	   92	  200	   53	  129
176595	1977	   78	  125	  108	   77	   57	  290	   61	  143	  170	  166	  117	  122
176595	1978	  189	   21	   74	   84	   41	  129	   95	   38	   76	   97	   99	   67
176595	1979	  218	   67	  155	  168	  191	   49	   99	  173	  111	  136	   86	   66
176595	1980	   92	   25	  144	    	    	    	    	    	    	    	    	    
176595	1981	    	    	    	    	    	    	    	    	    	    	    	    
176595	1982	    	    	    	    	    	    	    	    	    	    	    	    
176595	1983	    	    	    	    	    	    	    	    	    	    	    	    
176595	1984	    	    	    	    	    	    	    	    	    	    	    	    
176595	1985	    	    	    	    	    	    	    	    	    	    	    	    
176595	1986	    	    	    	    	    	    	    	    	    	    	    	    
176595	1987	    	    	    	    	    	    	    	    	    	    	    	    
176595	1988	    	    	    	    	    	    	    	    	    	    	    	    
176595	1989	    	    	    	    	    	    	    	    	    	    	    	    
176595	1990	    	    	    	    	    	    	    	    	    	    	    	    
176595	1991	    	    	    	    	    	    	    	    	    	    	    	    
176595	1992	    	    	    	    	    	    	    	    	    	    	    	    
176595	1993