| 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 | 9/21/1975 | 0.8267 | 1 | 9/22/1995 | 0.74962 | 1 | 9/24/1968 | 0.99039 | ||||||
| 2 | 9/23/1961 | 0.9231 | 2 | 9/10/1959 | 0.7755 | 2 | 9/13/1985 | 1.11588 | ||||||
| 3 | 9/17/2004 | 0.9874 | 3 | 9/16/1958 | 0.7906 | 3 | 9/16/1988 | 1.16093 | ||||||
| 4 | 9/22/1961 | 1.3025 | 4 | 9/12/1982 | 0.79885 | 4 | 9/25/1957 | 1.17267 | ||||||
| 5 | 9/11/2000 | 1.3147 | 5 | 9/11/1956 | 0.82529 | 5 | 9/11/1970 | 1.19674 | ||||||
| 6 | 9/8/1955 | 1.5266 | 6 | 9/13/1960 | 0.83361 | 6 | 9/6/1988 | 1.19957 | ||||||
| 7 | 9/19/1988 | 1.5732 | 7 | 9/18/1978 | 0.84645 | 7 | 9/15/2008 | 1.21763 | ||||||
| 8 | 9/6/1999 | 1.6277 | 8 | 9/20/1991 | 0.86964 | 8 | 9/24/1954 | 1.24269 | ||||||
| 9 | 9/21/2005 | 1.6512 | 9 | 9/20/1980 | 0.89989 | 9 | 9/17/1981 | 1.28347 | ||||||
| 10 | 9/19/1954 | 1.6588 | 10 | 9/12/1984 | 0.92703 | 10 | 9/19/1956 | 1.32843 | ||||||
| 11 | 9/6/2009 | 1.6727 | 11 | 9/12/1964 | 0.9402 | 11 | 9/10/2001 | 1.33599 | ||||||
| 12 | 9/8/1977 | 1.7131 | 12 | 9/11/1959 | 0.94088 | 12 | 9/23/1993 | 1.35685 | ||||||
| 13 | 9/14/2006 | 1.7495 | 13 | 9/13/2005 | 0.94214 | 13 | 9/13/1976 | 1.35776 | ||||||
| 14 | 9/8/2003 | 1.8244 | 14 | 9/12/1989 | 0.99104 | 14 | 9/25/1950 | 1.38766 | ||||||
| 15 | 9/23/2006 | 1.8296 | 15 | 9/6/1950 | 1.03539 | 15 | 9/23/1996 | 1.40667 | ||||||
| 16 | 9/7/1983 | 1.8882 | 16 | 9/10/2004 | 1.0547 | 16 | 9/12/1960 | 1.43978 | ||||||
| 17 | 9/11/2005 | 1.9047 | 17 | 9/8/2009 | 1.10406 | 17 | 9/7/1967 | 1.44056 | ||||||
| 18 | 9/7/1980 | 1.9096 | 18 | 9/13/1966 | 1.19842 | 18 | 9/21/1962 | 1.44384 | ||||||
| 19 | 9/23/1979 | 1.9164 | 19 | 9/13/1969 | 1.19863 | 19 | 9/18/1972 | 1.44426 | ||||||
| 20 | 9/6/1971 | 1.934 | 20 | 9/23/1962 | 1.20214 | 20 | 9/16/2000 | 1.47259 | ||||||