1949 06 31.68  13.91  22.79 
1949 07 33.14  15.37  24.25 
1949 10 19.24 -99.99 -99.99 
1949 11 17.99 -99.99 -99.99 
1949 12 10.91  -5.45   2.73 
1950 01 12.43  -4.05   4.19 
1950 02 15.19  -4.76   5.21 
1950 03 18.09  -2.14   7.97 
1950 04 21.42   5.32  13.37 
1950 05 25.26   8.56  16.91 
1950 06 30.06  14.85  22.45 
1950 07 30.00  16.08  23.04 
1950 09 27.22  10.94  19.08 
1950 10 27.79   8.67  18.23 
1950 11 18.93    .12   9.52 
1950 12 15.92  -4.31   5.80 
1951 02 15.06  -5.20   4.93 
1951 03 17.45  -4.34   6.55 
1951 04 22.11    .57  11.34 
1951 05 28.12   9.49  18.80 
1951 06 32.05  18.21  25.13 
1951 12 12.35  -3.64   4.35 
1952 01 15.38  -1.35   7.01 
1952 02 14.20  -1.09   6.55 
1952 05 28.97   8.93  18.95 
1952 06 34.48  15.70  25.09 
1952 07 32.38  16.31  24.34 
1952 08 36.36  17.62  26.99 
1952 09 29.82  11.58  20.70 
1952 10 26.14   4.42  15.28 
1952 11 15.89  -1.12   7.38 
1952 12 12.09  -2.04   5.02 
1953 01 17.64  -1.07   8.28 
1953 02 15.07  -2.75   6.16 
1953 03 20.18   3.77  11.97 
1953 04 23.77   3.90  13.83 
1953 05 26.63   7.53  17.08 
1953 06 36.09  17.17  26.63 
1953 07 33.79  17.83  25.81 
1953 08 33.66  17.87  25.77 
1953 09 33.62  12.22  22.92 
1953 10 24.93   6.11  15.52 
1953 11 20.12   2.03  11.07 
1953 12 13.77  -3.96   4.90 
1954 01 16.75   -.19   8.28 
1954 02 19.60   1.15  10.37 
1954 03 18.10    .29   9.19 
1954 04 25.39   9.14  17.26 
1954 05 27.60   9.80  18.70 
1954 06 33.84  15.56  24.70 
1954 07 34.73  18.01  26.37 
1954 08 32.71  16.31  24.50 
1954 09 32.99  13.74  23.36 
1954 10 26.11   6.64  16.37 
1954 11 20.07   -.57   9.75 
1955 02 12.54  -6.94   2.80 
1955 03 20.57 -99.99 -99.99 
1955 04 25.13   4.31  14.71 
1955 05 29.21   8.39  18.80 
1955 06 33.43  13.61  23.52 
1955 07 31.14  16.78  23.96 
1955 08 31.45  16.37  23.91 
1955 10 24.06   6.10  15.08 
1955 12 13.28  -2.17   5.55 
1956 01 13.20  -3.63   4.78 
1956 02 12.50  -5.86   3.32 
1956 03 20.11   -.68   9.71 
1956 04 21.82   3.67  12.74 
1956 05 29.76   8.54  19.15 
1956 06 33.63  13.25  23.44 
1956 07 31.48  12.78  22.13 
1956 09 33.64  10.80  22.22 
1956 10 26.33   8.43  17.38 
1956 11 17.92 -99.99 -99.99 
1956 12 15.64   -.10   7.77 
1957 02 16.73    .67   8.70 
1957 03 17.52   1.45   9.48 
1957 04 22.19   6.18  14.18 
1957 05 25.40  12.15  18.77 
1957 07 35.05 -99.99 -99.99 
1957 08 32.43 -99.99 -99.99 
1957 10 20.08   7.44  13.76 
1957 11 12.73    .88   6.80 
1958 02 15.39    .76   8.07 
1958 03 12.53  -1.68   5.42 
1958 04 21.08 -99.99 -99.99 
1958 05 28.36 -99.99 -99.99 
1958 06 33.95 -99.99 -99.99 
1958 08 31.90  16.11  24.00 
1958 10 21.79  10.94  16.36 
1959 01 12.04  -1.17   5.43 
1959 02 12.95 -99.99 -99.99 
1959 06 31.39  18.20  24.80 
1959 07 32.84  18.62  25.73 
