"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
198755	1970	 -7.5	 -1.6	  0.6	  8.1	 14.6	 18.1	 21.8	 20.7	 16.5	 11.3	  5.4	 -3.5
198755	1971	 -5.5	 -1.6	  1.4	  6.3	 12.7	 18.8	 21.2	 20.8	 18.2	 13.0	  3.4	 -0.1
198755	1972	    	    	    	  8.1	    	 17.8	    	    	    	    	    	    
198755	1973	    	    	    	    	    	    	    	    	    	    	    	    
198755	1974	    	    	    	    	    	    	    	    	    	    	    	    
198755	1975	    	    	    	    	    	    	    	    	    	    	    	    
198755	1976	    	    	    	    	    	    	    	    	    	    	    	    
198755	1977	    	    	    	    	    	    	    	    	    	    	    	    
198755	1978	    	    	    	    	    	    	    	    	    	    	    	    
198755	1979	    	    	    	    	    	    	    	    	    	    	    	    
198755	1980	    	    	    	    	    	    	    	    	    	    	    	    
198755	1981	    	    	    	    	    	    	    	    	    	    	    	    
198755	1982	    	    	    	    	    	    	    	    	    	    	    	    
198755	1983	    	    	    	    	    	    	    	    	    	    	    	    
198755	1984	    	    	    	    	    	    	    	    	    	    	    	    
198755	1985	    	    	    	    	    	    	    	    	    	    	    	    
198755	1986	    	    	    	    	    	    	    	    	    	    	    	    
198755	1987	    	    	    	    	    	    	    	    	    	    	    	    
198755	1988	    	    	    	    	    	    	    	    	    	    	    	    
198755	1989	    	    	    	    	    	    	    	    	    	    	    	    
198755	1990	    	    	    	    	    	    	    	    	    	    	    	    
198755	1991	    	    	    	    	    	    	    	    	    	    	    	    
198755	1992	    	    	    	    	    	    	    	    	    	    	    	    
198755	1993