"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
175675	1970	  277	  368	  389	   89	    	    	    	    	    	    	    	 1600
175675	1971	  627	  579	  579	  152	    	    	    	    	    	    	  152	  295
175675	1972	  277	  952	  582	  254	    	    	    	    	    	    	  262	  701
175675	1973	  318	  272	   23	   51	    	    	    	    	    	    	    	  130
175675	1974	  310	  262	  152	  241	    	    	    	    	    	    	  140	  305
175675	1975	  564	  333	  310	  221	    	    	    	    	    	    	  165	  724
175675	1976	  358	  173	  475	    5	    	    	    	    	    	    	   20	  485
175675	1977	  841	  229	  528	   91	   15	    	    	    	    	    	   46	  549
175675	1978	  729	  333	  358	   33	    	    	    	    	    	    	   58	  414
175675	1979	  980	  140	   56	  147	    	    	    	    	    	   69	    	  160
175675	1980	  130	  333	  203	    	    	    	    	    	    	    	  350	  671
175675	1981	  500	  170	  173	    	    	    	    	    	    	    	    8	  721
175675	1982	  693	  279	  290	  366	    	    	    	    	    	    	   41	  330
175675	1983	  320	  566	   25	    5	    	    	    	    	    	    	    	  295
175675	1984	  790	  132	  640	    2	    	    	    	    	    	    	    5	  584
175675	1985	  350	  152	  203	  160	    	    	    	    	    	    	   58	  500
175675	1986	  401	  287	  279	    	    	    	    	    	    	    	  160	   94
175675	1987	 1440	   91	  516	  114	    	    	    	    	    	    	  292	  386
175675	1988	  513	  582	  112	  190	    	    	    	    	    	   86	    	  114
175675	1989	  119	  645	  348	  127	    	    	    	    	    	    	  267	  569
175675	1990	  569	  617	  102	    	    	    	    	    	    	    	    5	  130
175675	1991	  394	  244	  277	    	    	    	    	    	    	    	   10	  640
175675	1992	   48	  526	   46	  307	    	    	    	    	    	    	   76	  119
175675	1993	  384	  940	  856	  206	    	    	    	    	    	    	    	  201