"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
276945	1970	  135	  254	  483	  203	    	    	    	    	    	    	    	  952
276945	1971	  597	  737	  737	  127	    	    	    	    	    	    	  546	  635
276945	1972	  279	  666	  432	  262	    	    	    	    	    	    	  356	 1092
276945	1973	  381	  127	    	  254	    	    	    	    	    	    	    	  102
276945	1974	  660	  406	  330	  203	    	    	    	    	    	    	   76	  533
276945	1975	  635	  508	  229	  229	    	    	    	    	    	    	  152	  533
276945	1976	  660	  381	  762	    	    	    	    	    	    	   38	   51	  483
276945	1977	  889	  305	  533	  152	    	    	    	    	    	    	   25	  813
276945	1978	  940	  229	  330	  102	    	    	    	    	    	    	  203	  635
276945	1979	 1092	   76	    	  178	    	    	    	    	    	    	    2	   76
276945	1980	  178	  279	  432	   51	    	    	    	    	    	    	  305	  381
276945	1981	  178	  406	  279	   25	    	    	    	    	    	    	    	  673
276945	1982	  889	  368	  401	  330	    	    	    	    	    	    	   25	   51
276945	1983	  381	  406	  356	   51	    	    	    	    	    	    	   13	  544
276945	1984	  325	  203	  610	    	    	    	    	    	    	    	    	  584
276945	1985	    	  254	  361	  127	    	    	    	    	    	    	    	  508
276945	1986	  604	  452	  241	   20	    	    	    	    	    	    	  394	  536
276945	1987	 1041	  104	  236	  287	    	    	    	    	    	    	   79	  338
276945	1988	  312	  589	  122	   38	    	    	    	    	    	    	    	  168
276945	1989	  315	  391	  241	    8	    	    	    	    	    	    	  180	  493
276945	1990	  808	  536	  102	    	    	    	    	    	    	    	   58	  363
276945	1991	  510	  236	  114	    	    	    	    	    	    	    	   13	  536
276945	1992	   96	  371	  137	  269	    	    	    	    	    	    	   71	   53
276945	1993	  378	  851	  485	   13	    	    	    	    	    	   13	    	  180