"station_id"	"year"	"Jan"	"Feb"	"Mar"	"Apr"	"May"	"Jun"	"Jul"	"Aug"	"Sep"	"Oct"	"Nov"	"Dec"
179314	1970	 -8.3	 -5.0	 -1.1	  5.3	 13.5	 16.7	 20.4	 18.5	 14.7	  9.8	  3.6	 -6.9
179314	1971	 -6.5	 -4.5	 -1.4	  4.6	 11.4	 17.6	 19.9	 19.3	 15.8	 10.9	  0.5	 -3.8
179314	1972	 -5.4	 -5.6	 -1.4	  3.8	 12.4	 16.2	 20.3	 18.1	 14.2	  6.6	  0.5	 -4.6
179314	1973	 -4.0	 -4.5	  2.1	  7.0	 10.4	 17.9	 21.0	 20.9	 13.7	  8.3	  1.9	 -0.6
179314	1974	 -4.2	 -5.2	 -0.5	  6.7	  9.7	 16.1	 19.6	 19.1	 14.1	  5.2	  2.2	 -2.4
179314	1975	 -4.1	 -3.9	 -1.8	  3.9	 13.7	 16.6	 21.2	 18.5	 13.2	  8.4	  4.3	 -4.9
179314	1976	 -7.1	 -3.9	 -0.7	  6.8	 11.2	 18.7	 18.7	 17.8	 13.4	  6.3	  0.1	 -7.1
179314	1977	 -7.8	 -5.2	  2.5	  6.1	    	    	 18.9	 17.9	 13.7	  7.9	  3.9	 -4.7
179314	1978	 -7.4	 -6.2	 -2.4	  4.1	 12.4	 16.7	 19.2	 19.1	 11.2	  5.4	  0.2	 -4.4
179314	1979	 -4.5	 -4.9	  1.7	  5.3	 12.6	 17.2	 20.4	 18.3	 13.5	  8.0	  4.8	 -1.9
179314	1980	 -5.5	 -6.6	 -0.8	  5.5	 11.7	 15.5	 20.0	 19.1	 14.1	  5.6	  0.3	 -4.7
179314	1981	 -7.4	 -1.4	  0.4	  6.3	 12.5	 17.0	 19.0	 17.0	 13.3	  6.2	  2.1	 -3.5
179314	1982	 -7.2	 -5.7	 -1.7	  4.3	 11.7	 13.9	 19.6	 16.9	 13.7	  7.1	  3.0	 -1.2
179314	1983	 -4.8	 -3.9	  0.9	  5.9	 10.3	 17.0	 19.5	 18.5	 15.3	  6.7	  2.6	 -4.3
179314	1984	 -6.6	 -0.9	 -3.3	  6.4	 11.7	 17.1	 19.4	 19.8	 12.5	  8.1	  1.8	 -2.9
179314	1985	 -8.4	 -4.0	 -0.2	  4.9	 11.3	 14.8	 19.1	 17.0	 14.0	  8.4	  3.1	 -5.5
179314	1986	 -4.7	 -5.9	  0.7	  8.2	 12.8	 15.6	 18.8	 18.9	 13.3	  8.2	  0.8	 -2.7
179314	1987	 -6.5	 -5.5	  0.5	  7.5	 12.4	 17.2	 20.3	 18.1	 14.7	  7.8	  2.0	 -2.3
179314	1988	 -5.5	 -4.6	 -0.2	  5.8	 12.7	 17.0	 21.6	 21.1	 14.2	  7.4	  3.5	 -4.9
179314	1989	 -4.4	 -5.9	 -0.9	  4.3	 13.5	 17.6	 20.3	 19.4	 14.9	  8.8	  1.5	 -9.1
179314	1990	 -2.9	 -4.3	  0.4	  6.6	 11.0	 17.5	 20.7	 20.4	 14.7	 10.4	  4.0	 -1.1
179314	1991	 -6.3	 -2.9	  1.7	  7.5	 14.3	 17.9	 20.2	 20.6	 13.9	 10.1	  3.8	 -4.3
179314	1992	 -5.3	 -4.2	 -1.3	  4.9	 11.1	 17.1	 18.1	 18.8	 14.5	  7.1	  1.4	 -3.2
179314	1993	 -5.7	 -7.8	 -1.5	  5.7	 12.5	 17.4	 20.7	 20.1	 14.4	  6.9	  2.2	 -2.2