Point_ID Code Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 6069 7180 1951 1.000 0.870 0.810 0.700 1.130 1.070 1.210 1.980 2.070 1.590 1.150 0.840 1.202 6069 7180 1952 0.820 0.830 0.680 0.660 1.000 1.970 3.490 3.540 2.950 1.960 1.270 1.020 1.683 6069 7180 1953 1.230 1.900 3.110 3.260 2.360 1.650 1.240 0.980 6069 7180 1954 0.960 0.730 0.670 0.690 0.740 1.390 1.710 2.070 1.830 1.590 1.180 0.880 1.203 6069 7180 1955 0.840 0.770 0.610 0.610 1.100 1.520 1.490 1.630 1.890 1.650 0.930 0.760 1.150 6069 7180 1956 0.670 0.590 0.480 0.340 0.930 1.340 1.750 1.460 1.270 1.100 1.000 0.750 0.973 6069 7180 1957 0.630 0.570 0.490 0.450 0.880 1.650 1.290 1.490 2.610 1.940 1.620 1.180 1.233 6069 7180 1958 0.970 0.790 0.680 0.670 1.060 1.180 0.960 1.410 1.540 1.210 1.060 0.820 1.029 6069 7180 1959 0.490 0.510 0.440 0.560 0.730 1.520 2.210 2.340 2.290 1.910 1.710 1.580 1.358 6069 7180 1960 0.920 0.700 0.840 0.700 0.990 3.580 2.530 2.300 1.630 1.230 0.950 6069 7180 1961 0.820 0.780 0.600 0.550 0.920 1.290 1.600 2.090 2.020 1.570 1.040 0.810 1.174 6069 7180 1962 0.650 0.520 0.560 0.600 0.970 1.180 4.000 2.870 2.490 1.790 1.220 1.220 1.506 6069 7180 1963 1.110 0.860 0.630 0.820 1.220 1.520 1.970 2.350 2.640 2.420 1.910 1.230 1.557 6069 7180 1964 1.020 0.870 0.650 0.690 1.220 1.380 1.240 1.350 1.400 1.310 1.140 0.920 1.099 6069 7180 1965 0.820 0.560 0.560 0.490 0.950 0.960 1.050 3.050 3.010 2.200 1.740 1.240 1.386 6069 7180 1966 1.040 0.730 0.650 0.760 2.280 2.920 4.360 4.340 3.380 2.730 1.940 1.330 2.205 6069 7180 1967 1.180 1.010 0.650 0.640 1.150 1.660 1.610 3.050 3.110 1.870 1.310 1.050 1.524 6069 7180 1968 0.880 0.750 0.640 0.750 1.260 1.350 3.870 3.640 2.730 2.150 1.650 1.350 1.752 6069 7180 1969 1.160 1.150 0.810 0.840 1.230 1.430 1.460 2.640 3.640 2.220 1.660 1.220 1.622 6069 7180 1970 1.350 0.980 0.730 0.740 1.380 2.070 1.740 1.980 3.230 2.530 1.920 1.490 1.678 6069 7180 1971 1.770 1.840 1.070 0.890 1.270 1.710 3.540 5.350 3.070 2.340 1.690 1.140 2.140 6069 7180 1972 0.880 0.620 0.600 0.890 1.310 1.850 1.840 1.830 1.760 1.550 1.240 0.900 1.272 6069 7180 1973 0.740 0.620 0.470 0.400 1.190 2.300 4.740 4.950 5.140 4.180 2.910 2.020 2.472 6069 7180 1974 1.360 0.890 0.940 1.020 1.530 2.480 2.680 2.340 2.390 2.270 1.870 1.110 1.740 6069 7180 1975 1.060 1.110 0.710 0.890 1.450 1.820 2.450 2.780 2.810 2.390 1.670 1.300 1.703 6069 7180 1976 1.110 1.030 0.980 0.950 1.250 1.530 1.750 2.830 2.290 1.730 1.300 1.130 1.490 6069 7180 1977 0.880 0.820 0.640 0.650 1.050 1.630 2.420 2.060 1.990 1.790 1.060 0.600 1.299 6069 7180 1978 0.490 0.450 0.380 0.650 0.970 1.300 2.240 2.270 1.990 1.920 1.510 0.980 1.262 6069 7180 1979 0.760 0.590 0.550 0.480 1.080 1.760 2.050 2.100 1.740 1.550 1.400 0.930 1.249 6069 7180 1980 0.740 0.600 0.420 0.720 1.090 1.740 1.980 1.920 1.800 1.630 1.380 1.080 1.258 6069 7180 1981 0.570 0.530 0.460 0.890 1.860 2.210 2.240 2.350 2.430 2.250 1.680 1.280 1.563 6069 7180 1982 0.770 0.620 0.650 0.720 1.020 1.500 2.980 3.890 3.380 2.730 2.000 1.490 1.813 6069 7180 1983 1.330 1.140 0.880 0.740 0.880 1.620 2.800 3.290 2.810 2.550 1.940 1.530 1.793 6069 7180 1984 1.210 0.690 0.650 0.700 1.250 1.520 1.570 2.500 2.490 1.940 1.580 1.390 1.457 6069 7180 1985 1.180 0.860 0.720 0.680 1.400 2.240 2.620 4.350 2.730 1.790 1.360 1.050 1.748 6069 7180 1986 0.790 0.640 0.560 0.530 1.110 1.740 2.150 2.140 1.610 1.450 1.150 0.890 1.230 6069 7180 1987 0.450 0.420 0.500 0.510 0.700 1.890 1.890 2.870 2.750 2.270 1.250 0.870 1.364 6069 7180 1988 0.900 0.870 0.760 0.990 1.230 2.650 3.380 3.450 4.180 2.980 2.140 1.430 2.080 6069 7180 1989 1.290 1.260 1.160 1.190 1.410 1.980 2.580 3.280 2.750 2.180 1.760 1.430 1.856 6069 7180 1990 1.110 1.020 0.930 0.910 1.200 1.250 2.050 3.200 3.170 2.070 1.400 1.240 1.629 6069 7180 1991 0.940 0.810 0.740 0.730 0.990 1.250 1.540 1.690 2.280 1.840 1.410 1.060 1.273 6069 7180 1992 0.990 0.900 0.840 0.850 1.060 1.220 1.180 2.040 3.250 2.510 1.780 1.350 1.498 6069 7180 1993 1.190 1.010 0.920 0.970 1.150 1.320 1.180 3.800 2.910 2.330 1.960 1.440 1.682 6069 7180 1994 1.170 0.980 0.870 0.880 1.480 2.150 3.440 2.850 2.780 2.460 2.000 1.560 1.885 6069 7180 1995 1.210 0.910 0.790 0.830 1.410 1.970 1.850 1.630 1.420 1.250 0.980 0.850 1.258 6069 7180 1996 0.870 0.860 0.780 0.810 1.060 1.770 2.220 1.610 1.210 1.600 1.400 1.120 1.276 6069 7180 1997 0.680 0.620 0.790 0.830 1.160 1.250 1.220 1.500 1.470 1.340 1.210 0.610 1.057 6069 7180 1998 0.490 0.580 0.770 0.790 0.920 1.540 1.930 1.840 1.470 1.320 1.150 0.920 1.143 6069 7180 1999 0.710 0.600 0.550 0.680 0.960 1.120 1.550 1.550 1.250 1.120 1.030 0.900 1.002