"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
190736	1970	  269	  201	  528	   25	    	    	    	    	    	    	    	  673
190736	1971	  310	  135	  244	  122	    	    	    	    	    	    	  305	  272
190736	1972	  158	  612	  554	  114	    	    	    	    	    	   25	   51	  231
190736	1973	  155	  102	   51	    	    	    	    	    	    	    	    	   10
190736	1974	  546	  345	   10	   76	    	    	    	    	    	    	  122	  185
190736	1975	  130	  538	  107	  160	    	    	    	    	    	    	   58	  607
190736	1976	  523	   61	  376	    	    	    	    	    	    5	    	   41	  572
190736	1977	  734	  241	  323	    	  198	    	    	    	    	    	   20	  193
190736	1978	  904	  772	  483	    2	    	    	    	    	    	    	  190	  203
190736	1979	  229	  231	    2	   81	    	    	    	    	    	  173	    	  158
190736	1980	   18	  175	  119	    	    	    	    	    	    	    	  185	  206
190736	1981	  409	  211	   64	    	    	    	    	    	    	    	    	  757
190736	1982	  447	  277	  152	  356	    	    	    	    	    	    	    	  401
190736	1983	  284	  724	   25	    	    	    	    	    	    	    	    	  246
190736	1984	  599	   15	 1115	    	    	    	    	    	    	    	    5	  173
190736	1985	  282	  424	  406	   89	    	    	    	    	    	    	  165	   74
190736	1986	   41	  350	   76	    	    	    	    	    	    	    	  343	  163
190736	1987	  973	  142	  213	  572	    	    	    	    	    	    	  290	  307
190736	1988	  516	  506	  216	    	    	    	    	    	    	    	    	  213
190736	1989	   36	  259	  236	  119	    	    	    	    	    	    	  142	  185
190736	1990	  338	  655	  145	   38	    5	    	    	    	    	    	   10	  152
190736	1991	  297	    	  140	    	    	    	    	    	    	    	    5	  190
190736	1992	   28	  127	  302	   38	    	    	    	    	    	    	   13	  483
190736	1993	  343	  325	  902	   76	    	    	    	    	    	    	    8	  381