1983 03 10.44 -99.99 -99.99 
1983 04 13.89    .93   7.41 
1983 05 21.98   6.47  14.22 
1983 06 27.79  12.71  20.25 
1983 07 36.34  18.45  27.39 
1983 08 37.54 -99.99 -99.99 
1983 09 29.23 -99.99 -99.99 
1983 10 20.82   5.43  13.12 
1983 11 11.67   -.87   5.40 
1983 12 -4.98 -16.27 -10.63 
1984 02 10.99  -4.71   3.14 
1984 03  8.64  -4.61   2.01 
1984 04 14.62   2.17   8.39 
1984 05 23.35   9.05  16.20 
1984 06 31.22  14.99  23.10 
1984 07 33.41  17.68  25.54 
1984 08 34.37  17.21  25.79 
1984 09 27.21   8.84  18.02 
1984 10 18.37   4.42  11.39 
1984 11 13.73  -3.22   5.25 
1984 12  6.20  -7.71   -.75 
1985 01   .60 -13.11  -6.25 
1985 02  2.61 -11.59  -4.49 
1985 03 14.84  -1.48   6.68 
1985 04 21.58   5.20  13.39 
1985 05 25.48  10.52  18.00 
1985 06 29.29  13.35  21.32 
1985 07 34.59  17.91  26.25 
1985 08 30.11  15.90  23.00 
1985 09 25.46  12.18  18.82 
1985 10 18.91   3.62  11.26 
1985 11  5.80  -5.89    .-4 
1985 12  4.08  -9.84  -2.88 
1986 01 12.01  -6.70   2.65 
