AO Analogs for Similar Dates   NAO Analogs for Similar Dates   PNA Analogs for Similar Dates  
Rank Ending Date RMSE   Rank Ending Date RMSE   Rank Ending Date RMSE  
1 11/11/1957 1.2918   1 11/26/1988 1.0881   1 11/24/1957 0.65322  
2 11/23/2000 1.4994   2 11/26/1950 1.13501   2 11/12/2001 0.68365  
3 11/17/1995 1.5464   3 11/12/1980 1.1497   3 11/23/2007 0.76199  
4 11/16/1965 1.5668   4 11/22/1952 1.33295   4 11/11/2001 0.80512  
5 11/24/1987 1.6672   5 11/27/1950 1.34788   5 11/17/1968 0.8222  
6 11/13/1952 1.828   6 11/17/1983 1.36563   6 11/17/1991 0.83247  
7 11/15/2007 1.85   7 11/16/1995 1.40704   7 11/22/1987 0.90059  
8 11/15/1957 1.8554   8 11/27/1970 1.41813   8 11/17/1999 0.92586  
9 11/26/1981 1.9482   9 11/20/1965 1.43809   9 11/9/1987 0.9507  
10 11/15/1983 2.0569   10 11/28/1997 1.49674   10 11/9/1999 0.96613  
11 11/12/2002 2.0645   11 11/26/2010 1.57909   11 11/21/1998 0.96855  
12 11/21/1954 2.0993   12 11/19/1995 1.59834   12 11/28/1962 0.97526  
13 11/28/1997 2.1154   13 11/22/1983 1.6742   13 11/22/1972 1.00195  
14 11/22/2000 2.1235   14 11/27/1989 1.827   14 11/27/1998 1.01594  
15 11/9/1962 2.197   15 11/9/1968 1.82797   15 11/24/1992 1.04703  
16 11/28/1973 2.2062   16 11/16/1969 1.89021   16 11/17/1956 1.06061  
17 11/23/1973 2.2549   17 11/12/1968 1.91361   17 11/15/1992 1.07252  
18 11/11/1963 2.2616   18 11/9/2000 1.92664   18 11/28/1987 1.07775  
19 11/24/1954 2.2679   19 11/27/1952 1.93473   19 11/26/1991 1.07977  
20 11/22/1960 2.289   20 11/16/1951 2.03881   20 11/22/2008 1.08409