1970 07 32.12  23.70  27.91 
1975 02 13.82 -99.99 -99.99 
1978 10 22.01   8.58  15.29 
1980 05 26.78  17.46  22.12 
2011 01 10.46  -3.45   3.50 
2011 02 16.21    .90   8.55 
2011 03 19.67   5.12  12.39 
2011 04 24.90   9.96  17.43 
2011 05 29.00  15.06  22.03 
2011 06 35.39  20.01  27.70 
2011 07 35.93  22.04  28.99 
2011 08 34.50  20.72  27.61 
2011 09 29.69  17.09  23.39 
2011 10 23.71   8.54  16.12 
2011 11 20.26   4.06  12.16 
2011 12 17.94   2.42  10.18 
2012 01 15.32    .55   7.93 
2012 02 16.86   1.58   9.22 
2012 03 24.68   8.93  16.80 
2012 04 25.85  10.78  18.31 
2012 05 29.65  16.37  23.01 
2012 06 30.96  17.12  24.04 
2012 07 35.89  22.20  29.04 
2012 08 31.67  20.58  26.12 
2012 09 30.55  17.11  23.83 
2012 10 24.61  10.72  17.66 
2012 11 18.94   2.07  10.50 
2012 12 17.62   4.35  10.99 
2013 01 16.67   2.16   9.41 
2013 02 13.81    .16   6.98 
2013 03 16.91   1.15   9.03 
2013 04 24.36   9.97  17.17 
2013 05 25.69  13.25  19.47 
2013 06 31.11  20.08  25.59 
2013 07 30.88  21.81  26.34 
2013 08 30.44  20.24  25.34 
2013 09 30.36  16.79  23.58 
2013 10 24.46  11.11  17.78 
2013 11 18.40   2.99  10.69 
2013 12 16.20   3.13   9.66 
2014 01 10.86  -3.52   3.66 
2014 02 14.32   1.04   7.68 
2014 03 16.24   1.13   8.68 
2014 04 24.53   9.47  17.00 
2014 05 29.27  14.83  22.05 
