"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
172868	1970	   14	   80	   55	   79	  128	   74	   76	   88	  114	  132	   58	   68
172868	1971	   56	   54	   57	   61	   74	   51	  110	  110	   74	   85	   71	   74
172868	1972	   57	   43	  148	   34	   96	  158	  111	  165	   89	  108	   80	  126
172868	1973	   94	   55	   68	  112	  118	   78	  177	   89	   81	   46	   71	  188
172868	1974	   55	   52	   77	  102	  104	  102	  117	   62	   93	   47	  107	   54
172868	1975	   56	   30	   57	   57	   82	   66	  165	   48	  105	   46	  102	  117
172868	1976	   78	   84	   78	   80	  174	   81	  130	  199	   76	  126	   60	  133
172868	1977	   72	   69	   53	   54	   29	  158	   73	  151	  117	  110	   64	   93
172868	1978	  133	    5	   64	   64	   41	  118	  125	   71	   75	   61	   50	   73
172868	1979	  103	   72	  114	  103	  100	   70	   67	  126	  117	   58	   80	   83
172868	1980	    	   22	   72	   52	   57	   52	  140	   55	   93	   75	   58	   61
172868	1981	    	    	    	    	    	    	    	    	    	    	    	    
172868	1982	    	    	    	    	    	    	    	    	    	    	    	    
172868	1983	    	    	    	    	    	    	    	    	    	    	    	    
172868	1984	    	    	    	    	    	    	    	    	    	    	    	    
172868	1985	    	    	    	    	    	    	    	    	    	    	    	    
172868	1986	    	    	    	    	    	    	    	    	    	    	    	    
172868	1987	    	    	    	    	    	    	    	    	    	    	    	    
172868	1988	    	    	    	    	    	    	    	    	    	    	    	    
172868	1989	    	    	    	    	    	    	    	    	    	    	    	    
172868	1990	    	    	    	    	    	    	    	    	    	    	    	    
172868	1991	    	    	    	    	    	    	    	    	    	    	    	    
172868	1992	    	    	    	    	    	    	    	    	    	    	    	    
172868	1993