"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
192806	1970	 -7.6	 -3.8	  0.5	  7.3	 15.2	 19.1	 22.9	 22.1	 17.3	 11.5	  5.1	 -4.0
192806	1971	 -6.3	 -3.0	  0.6	  6.9	 13.2	 20.5	 21.9	 22.0	 18.5	 13.8	  3.1	 -0.5
192806	1972	 -3.4	 -4.6	 -0.2	  5.4	 14.0	 18.2	 22.2	 20.3	 16.8	  8.7	  2.4	 -1.6
192806	1973	 -2.2	 -4.0	  4.5	  9.1	 13.2	 20.6	 23.0	 23.5	 17.0	 11.2	  5.1	  0.8
192806	1974	 -2.6	 -4.3	  1.5	  9.1	 12.5	 18.6	 22.2	 21.8	 16.5	  8.4	  5.5	 -0.1
192806	1975	 -2.3	 -3.2	  0.5	  5.8	 17.4	 19.2	 23.8	 21.6	 15.5	 11.9	    	 -2.1
192806	1976	 -5.9	  0.5	  2.4	  9.8	 13.7	 21.2	 19.9	 19.7	 15.0	  7.8	  1.4	 -6.2
192806	1977	 -8.2	 -3.5	  4.5	  8.5	 15.1	 17.7	 21.1	 20.6	 15.3	  9.7	  5.7	 -3.6
192806	1978	 -5.8	 -6.1	 -0.3	  6.9	 14.0	 18.4	 20.5	 20.4	 14.0	  8.8	  3.6	 -2.1
192806	1979	    	    	    	    	    	    	    	    	    	    	    	    
192806	1980	    	    	    	    	    	    	    	    	    	    	    	    
192806	1981	    	    	    	    	    	    	    	    	    	    	    	    
192806	1982	    	    	    	    	    	    	    	    	    	    	    	    
192806	1983	    	    	    	    	    	    	    	    	    	    	    	    
192806	1984	    	    	    	    	    	    	    	    	    	    	    	    
192806	1985	    	    	    	    	    	    	    	    	    	    	    	    
192806	1986	    	    	    	    	    	    	    	    	    	    	    	    
192806	1987	    	    	    	    	    	    	    	    	    	    	    	    
192806	1988	    	    	    	    	    	    	    	    	    	    	    	    
192806	1989	    	    	    	    	    	    	    	    	    	    	    	    
192806	1990	    	    	    	    	    	    	    	    	    	    	    	    
192806	1991	    	    	    	    	    	    	    	    	    	    	    	    
192806	1992	    	    	    	    	    	    	    	    	    	    	    	    
192806	1993