1961 07 19.37 -99.99 -99.99 
1969 01 99.99 -28.58 -99.99 
1969 02 30.81 -37.39 -34.09 
1969 03 20.48 -33.74 -27.11 
1969 04 -8.20 -24.10 -16.15 
1969 05  2.73  -5.17  -1.22 
1969 06 16.20   2.22   9.21 
1969 07 19.87   5.84  12.85 
1969 08 19.98   4.50  12.24 
1969 09  7.66    .-8   3.79 
1969 10 -8.03 -18.11 -13.07 
1969 11 21.46 -34.34 -27.90 
1969 12 99.99 -36.59 -99.99 
1970 01 99.99 -38.62 -99.99 
1970 02 28.85 -36.61 -32.73 
1970 03 20.32 -32.05 -26.18 
1970 04 -5.95 -19.53 -12.74 
1970 05  8.03  -2.78   2.62 
1970 06 19.82   4.89  12.35 
1970 07 19.35   5.36  12.35 
1970 08 14.96   1.35   8.15 
1970 09 11.67    . 0   5.83 
1970 10 -8.12 -18.10 -13.11 
1970 11 25.49 -35.90 -30.69 
1970 12 99.99 -38.68 -99.99 
1971 01 99.99 -37.04 -99.99 
1971 02 26.13 -37.20 -31.66 
1971 03 18.64 -33.84 -26.24 
1971 04 -6.27 -18.12 -12.20 
1971 05  7.55  -5.02   1.26 
1971 06 13.50   2.36   7.93 
1973 03 19.43 -99.99 -99.99 
1973 04 -6.21 -99.99 -99.99 
1973 05  7.67 -99.99 -99.99 
1973 06 16.40   2.30   9.34 
1973 07 22.93   6.29  14.61 
1973 08 15.90   5.67  10.78 
1973 09  7.90  -2.53   2.68 
1973 10 -4.46 -14.19  -9.33 
1973 11 19.56 -30.68 -25.12 
1973 12 99.99 -34.04 -99.99 
1974 01 99.99 -36.11 -99.99 
1974 02 99.99 -34.00 -99.99 
1974 03 15.47 -30.18 -22.82 
1974 05  5.64  -3.00   1.32 
1974 08 16.32   4.89  10.60 
1974 09  7.48  -1.30   3.09 
1974 10 -4.21 -13.13  -8.67 
1974 11 99.99 -32.75 -99.99 
1975 02 22.75 -35.39 -29.07 
1975 04 -5.39 -18.70 -12.04 
1975 05  5.18  -5.14    . 1 
1975 06 16.57   4.92  10.75 
1975 07 19.93   7.93  13.93 
1975 10 -2.48 -99.99 -99.99 
1976 02 28.42 -99.99 -99.99 
1976 03 19.83 -99.99 -99.99 
1976 04 -6.03 -99.99 -99.99 
1976 05  2.09  -6.18  -2.04 
1976 06 15.70   2.50   9.10 
1976 07 19.61 -99.99 -99.99 
2012 06 15.54 -99.99 -99.99 
2012 07 21.51 -99.99 -99.99 
2012 08 15.93 -99.99 -99.99 
2012 09  5.40   -.98   2.21 
2012 10 -1.16 -99.99 -99.99 
2013 02 31.83 -41.65 -36.74 
2013 03 16.42 -29.30 -22.86 
2013 04 -1.31 -14.80  -8.05 
2013 05  9.52  -1.23   4.14 
2013 06 16.95   5.41  11.18 
2013 07 20.42   9.62  15.02 
2013 08 99.99   4.75 -99.99 
2013 09 99.99   -.24 -99.99 
2014 01 99.99 -38.00 -99.99 
2014 03 99.99 -29.47 -99.99 
2014 04 99.99 -20.20 -99.99 
2014 05 99.99  -4.29 -99.99 
