1979 09 30.96 -99.99 -99.99 
1993 11 28.11  17.00  22.55 
1994 02 24.60  13.09  18.84 
1994 04 29.42  19.10  24.26 
1994 05 31.91 -99.99 -99.99 
1994 06 32.18  24.59  28.38 
1994 09 32.52 -99.99 -99.99 
1994 10 28.94  20.91  24.92 
1994 11 26.87  16.36  21.61 
1994 12 24.36  11.62  17.99 
1995 01 22.57  10.89  16.73 
1995 03 99.99  17.08 -99.99 
1995 04 99.99  19.43 -99.99 
1995 09 30.33 -99.99 -99.99 
1995 10 30.99  21.91  26.45 
1995 12 23.70  13.64  18.67 
1996 02 26.87  14.07  20.47 
1996 06 31.66 -99.99 -99.99 
1996 07 30.73  24.19  27.46 
1996 08 32.24  25.09  28.66 
1996 09 32.04  24.31  28.17 
1996 11 27.94  16.74  22.34 
1996 12 99.99  12.36 -99.99 
1997 01 23.19 -99.99 -99.99 
1997 02 21.92  12.21  17.06 
1997 04 29.42 -99.99 -99.99 
1997 06 30.38  23.04  26.71 
1997 07 31.75 -99.99 -99.99 
1997 09 30.40  24.16  27.28 
1997 10 30.27  20.28  25.27 
1997 11 27.29  16.92  22.10 
1997 12 23.29 -99.99 -99.99 
1998 02 99.99  13.75 -99.99 
1998 03 26.91  16.41  21.66 
1998 04 30.10 -99.99 -99.99 
1998 07 31.43 -99.99 -99.99 
1998 08 99.99  25.23 -99.99 
1998 09 31.53  24.85  28.19 
1998 11 28.59  18.03  23.31 
1998 12 25.51 -99.99 -99.99 
1999 01 25.27 -99.99 -99.99 
1999 02 29.83 -99.99 -99.99 
1999 04 99.99  21.16 -99.99 
1999 09 31.42  23.91  27.66 
1999 11 28.38  17.32  22.84 
1999 12 24.96  12.10  18.52 
2000 01 23.17  10.14  16.66 
2000 02 25.32 -99.99 -99.99 
2000 03 27.58 -99.99 -99.99 
2000 04 29.54  19.87  24.70 
2000 05 31.49 -99.99 -99.99 
2000 06 30.86  24.41  27.63 
2000 07 31.93  25.37  28.65 
2000 08 30.22 -99.99 -99.99 
2000 10 30.55 -99.99 -99.99 
2000 11 26.70  16.91  21.80 
2000 12 24.19  11.77  17.98 
2001 02 25.96  14.26  20.11 
2001 03 30.62  16.53  23.57 
2001 04 30.34  19.74  25.04 
2001 05 31.28  22.62  26.95 
2001 06 32.63  25.17  28.90 
2001 07 32.14  25.62  28.88 
2001 08 32.47  25.70  29.08 
2001 09 99.99  24.83 -99.99 
2001 10 30.03  21.83  25.93 
2001 11 27.48 -99.99 -99.99 
2001 12 99.99  12.07 -99.99 
2002 01 23.18  11.89  17.53 
2002 02 27.76 -99.99 -99.99 
2002 03 29.93  17.68  23.80 
2002 04 28.90 -99.99 -99.99 
2002 06 31.78 -99.99 -99.99 
2002 07 30.82  25.42  28.12 
2002 08 31.28  24.95  28.11 
2002 09 31.90 -99.99 -99.99 
2002 10 30.67 -99.99 -99.99 
2002 11 27.32 -99.99 -99.99 
2002 12 99.99  13.45 -99.99 
2003 01 99.99  11.02 -99.99 
2003 02 24.90 -99.99 -99.99 
2003 06 31.89 -99.99 -99.99 
2003 07 99.99  25.00 -99.99 
2003 10 28.70  22.62  25.66 
2003 11 26.70  17.78  22.24 
2003 12 23.62  13.59  18.60 
2004 01 22.27 -99.99 -99.99 
2004 02 25.81  13.13  19.46 
2004 03 29.80  18.68  24.24 
2004 04 27.07 -99.99 -99.99 
2004 05 30.21  22.54  26.37 
2004 06 31.46 -99.99 -99.99 
2004 07 29.39  24.37  26.88 
2004 08 32.38  25.41  28.89 
2004 09 30.26  24.58  27.42 
2004 10 99.99  20.71 -99.99 
2004 11 27.60  15.87  21.73 
2004 12 24.36  12.59  18.47 
2005 09 32.75  24.69  28.72 
2005 11 27.56  15.90  21.73 
2005 12 25.17  11.35  18.26 
2006 01 23.52  10.73  17.12 
2006 02 26.29  14.70  20.49 
2006 03 30.26  15.87  23.06 
2006 04 29.37  18.57  23.97 
2006 05 32.21 -99.99 -99.99 
2006 06 30.67  22.82  26.74 
2006 07 32.98  24.58  28.78 
2006 08 34.13  24.34  29.23 
2006 09 32.15  23.30  27.72 
2006 10 31.20  19.86  25.53 
2006 11 27.10  16.02  21.56 
2006 12 24.61  13.00  18.80 
2007 01 23.31 -99.99 -99.99 
2007 02 23.58  13.76  18.67 
2007 03 29.17  16.54  22.85 
2007 06 31.59 -99.99 -99.99 
2007 07 31.95 -99.99 -99.99 
2007 08 32.93 -99.99 -99.99 
2007 09 32.13  24.18  28.15 
2007 10 31.78 -99.99 -99.99 
2007 11 30.03  17.27  23.65 
2007 12 26.40  11.72  19.06 
2008 01 23.86  11.85  17.85 
2008 02 25.68  11.66  18.67 
2008 03 29.12  17.44  23.28 
2008 04 30.49  19.68  25.08 
2008 05 32.59 -99.99 -99.99 
2008 06 32.53  25.14  28.83 
2008 07 32.86 -99.99 -99.99 
2008 08 31.97 -99.99 -99.99 
2008 09 32.84  24.83  28.83 
2008 10 32.00  21.48  26.74 
2008 11 29.88  15.27  22.57 
2008 12 27.34 -99.99 -99.99 
2009 01 25.95  11.80  18.87 
2009 02 29.20  14.68  21.94 
2009 03 31.30  17.32  24.31 
2009 04 30.51 -99.99 -99.99 
2009 05 32.34  23.11  27.72 
2009 06 33.12  25.05  29.08 
2009 07 33.52  25.73  29.62 
2009 08 32.32  25.52  28.92 
2009 09 33.84 -99.99 -99.99 
2009 10 32.34  22.26  27.30 
2009 11 28.80  16.74  22.77 
2009 12 24.78  13.56  19.17 
2010 01 25.32  10.59  17.95 
2010 02 27.91  12.61  20.26 
2010 03 29.50  17.64  23.57 
2010 04 29.01  20.76  24.88 
2010 05 30.62 -99.99 -99.99 
2010 06 30.83  24.40  27.61 
2010 07 32.49  25.89  29.19 
2010 08 33.09  25.81  29.45 
2010 09 32.08  24.76  28.42 
2010 10 31.16 -99.99 -99.99 
2010 11 29.17  18.06  23.61 
2010 12 25.92  12.25  19.08 
2011 01 23.23  10.35  16.79 
2011 02 27.83  13.34  20.58 
2011 03 29.81  17.69  23.75 
2011 04 30.94  20.27  25.60 
2011 05 31.95  22.68  27.31 
2011 06 32.73 -99.99 -99.99 
2011 07 32.50  25.01  28.75 
2011 08 33.12  25.25  29.18 
2011 09 33.54  24.60  29.07 
2011 10 33.46  20.95  27.20 
2011 11 28.57  13.93  21.25 
2011 12 26.91  11.01  18.95 
2012 01 23.40   9.63  16.51 
2012 02 27.77  11.77  19.77 
2012 03 30.36  14.90  22.63 
2012 04 29.13  17.70  23.41 
2012 05 33.06  20.85  26.95 
2012 06 31.30  22.70  27.00 
2012 07 32.99  23.42  28.20 
2012 08 33.34  23.55  28.45 
2012 09 31.03  22.01  26.52 
2012 10 30.95  18.66  24.80 
2012 11 29.42  12.89  21.15 
2012 12 25.60  11.04  18.32 
2013 01 25.18   9.85  17.52 
2013 02 29.61  13.58  21.59 
2013 03 31.48  18.16  24.82 
2013 04 30.05 -99.99 -99.99 
2013 05 30.75 -99.99 -99.99 
2013 06 34.00  26.03  30.01 
2013 07 32.77  26.06  29.41 
2013 08 32.73 -99.99 -99.99 
2013 09 32.99  25.50  29.24 
2013 10 30.75 -99.99 -99.99 
2013 11 28.54  15.29  21.91 
2013 12 24.92 -99.99 -99.99 
2014 01 25.37 -99.99 -99.99 
2014 02 26.23 -99.99 -99.99 
2014 03 30.92 -99.99 -99.99 
2014 04 34.43 -99.99 -99.99 
