1972 07 25.68   7.00  16.34 
1972 08 28.62   8.22  18.42 
1972 09 17.62   2.41  10.01 
1972 10 12.78   -.50   6.14 
1972 11  3.35  -1.45    .94 
1973 01 -1.63 -99.99 -99.99 
1973 02  4.19 -99.99 -99.99 
1973 03  9.07 -99.99 -99.99 
1973 04 14.67  -1.38   6.64 
1973 05 20.57   1.72  11.14 
1973 06 22.35   5.76  14.05 
1973 07 29.11   7.09  18.10 
1973 08 28.34   6.42  17.38 
1973 09 22.65   4.54  13.59 
1973 10 11.38   2.22   6.80 
1973 11  1.25  -3.99  -1.37 
1974 02  2.76  -4.27   -.75 
1974 03  5.86  -2.99   1.43 
1974 04 12.97    .89   6.93 
1974 05 15.66   1.31   8.48 
1974 06 26.05   6.68  16.36 
1974 07 26.09   9.12  17.60 
1974 08 27.31   9.83  18.57 
1974 09 23.67   2.67  13.17 
1974 10 16.66  -2.74   6.96 
1974 12   .20 -99.99 -99.99 
1975 01 -2.30 -99.99 -99.99 
1975 02  1.65 -99.99 -99.99 
1975 04 11.83 -99.99 -99.99 
1975 05 18.79   1.83  10.31 
1975 06 21.34   5.99  13.66 
1975 07 28.84  11.22  20.03 
1975 08 23.28   7.87  15.57 
1975 09 23.15 -99.99 -99.99 
1975 10  9.63 -99.99 -99.99 
1976 02  2.45 -99.99 -99.99 
1976 03  4.59 -99.99 -99.99 
1976 05 18.29   2.91  10.60 
1976 06 20.56   5.44  13.00 
1976 07 24.93   9.22  17.08 
1976 08 22.65   9.79  16.21 
1976 09 23.52   5.33  14.42 
1977 02  4.19 -99.99 -99.99 
1977 05 15.19   4.02   9.60 
1977 06 25.72   7.83  16.77 
1977 07 26.73   8.32  17.52 
1977 08 29.80   8.17  18.98 
1977 09 16.96   4.14  10.55 
1978 02  2.39 -99.99 -99.99 
1978 05 16.41   2.71   9.55 
1978 06 23.98   5.75  14.86 
1978 07 27.23   9.64  18.43 
1978 08 24.60   9.00  16.79 
1978 10 13.65 -99.99 -99.99 
1979 06 24.58 -99.99 -99.99 
1979 07 28.69   8.85  18.77 
1979 08 28.73   9.10  18.91 
1980 07 27.03   8.89  17.96 
