| 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 | 5/4/1980 | 1.2332 | 1 | 5/3/1969 | 0.92935 | 1 | 4/23/1989 | 0.56989 | ||||||
| 2 | 4/23/1995 | 1.2517 | 2 | 4/25/1989 | 0.98016 | 2 | 5/7/1965 | 0.61852 | ||||||
| 3 | 4/23/1978 | 1.3453 | 3 | 5/11/1998 | 0.98208 | 3 | 5/8/1965 | 0.62685 | ||||||
| 4 | 5/3/1951 | 1.4511 | 4 | 4/26/1973 | 1.02803 | 4 | 5/10/1952 | 0.74292 | ||||||
| 5 | 5/1/1969 | 1.5016 | 5 | 5/8/1986 | 1.03653 | 5 | 5/1/1959 | 0.8311 | ||||||
| 6 | 5/10/1957 | 1.5182 | 6 | 4/30/1979 | 1.04183 | 6 | 4/28/1967 | 0.8751 | ||||||
| 7 | 5/12/1993 | 1.6665 | 7 | 5/12/1982 | 1.05615 | 7 | 5/9/1996 | 0.88446 | ||||||
| 8 | 5/11/1953 | 1.6767 | 8 | 5/1/1968 | 1.06842 | 8 | 4/28/1966 | 0.89457 | ||||||
| 9 | 5/1/1954 | 1.8138 | 9 | 4/27/1999 | 1.07545 | 9 | 4/27/1975 | 0.91563 | ||||||
| 10 | 4/24/1995 | 1.9046 | 10 | 5/2/1996 | 1.07928 | 10 | 4/23/2008 | 0.9243 | ||||||
| 11 | 4/23/1956 | 1.9793 | 11 | 4/28/1953 | 1.08538 | 11 | 5/3/1958 | 0.95314 | ||||||
| 12 | 5/9/2005 | 2.0636 | 12 | 5/12/2002 | 1.08949 | 12 | 4/28/1982 | 0.96001 | ||||||
| 13 | 5/11/1979 | 2.1285 | 13 | 5/1/1952 | 1.15688 | 13 | 5/8/1950 | 1.02576 | ||||||
| 14 | 5/11/2006 | 2.2731 | 14 | 5/12/1973 | 1.16707 | 14 | 5/12/1970 | 1.07063 | ||||||
| 15 | 4/30/2008 | 2.3237 | 15 | 4/26/1994 | 1.18245 | 15 | 5/3/1985 | 1.1146 | ||||||
| 16 | 5/12/1996 | 2.3651 | 16 | 5/3/1962 | 1.22375 | 16 | 5/12/1961 | 1.13286 | ||||||
| 17 | 5/3/1957 | 2.3658 | 17 | 4/23/2008 | 1.22477 | 17 | 4/25/2001 | 1.13449 | ||||||
| 18 | 5/12/1969 | 2.4043 | 18 | 4/28/1954 | 1.24022 | 18 | 5/12/2006 | 1.13564 | ||||||
| 19 | 5/8/1995 | 2.5137 | 19 | 4/30/1986 | 1.24444 | 19 | 5/3/1962 | 1.15279 | ||||||
| 20 | 5/12/1982 | 2.5297 | 20 | 5/7/1984 | 1.24506 | 20 | 4/30/1954 | 1.17459 | ||||||