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	10/24/1956		1.4882		1	10/26/1963		0.90018		1	10/15/2006		0.59653
2	10/17/1967		1.4951		2	10/13/1954		0.93318		2	10/22/1997		0.78437
3	11/1/1965		1.6071		3	10/17/1972		0.99827		3	10/15/1994		0.8144
4	10/31/2007		1.6598		4	10/28/2000		1.00956		4	10/20/1962		0.82194
5	10/16/1967		1.7282		5	10/15/1957		1.04608		5	10/13/1962		0.9169
6	10/24/1971		1.9221		6	10/30/1977		1.05194		6	10/23/1997		0.95558
7	11/1/1957		1.9232		7	10/23/2008		1.12937		7	10/26/1964		1.04923
8	10/28/1983		1.9844		8	10/13/1985		1.1588		8	10/18/1987		1.05661
9	10/15/1986		2.0024		9	10/21/1974		1.16744		9	10/28/1970		1.07714
10	10/13/1990		2.081		10	10/28/1984		1.20155		10	10/31/1990		1.08776
11	10/27/1989		2.1097		11	11/1/1969		1.2373		11	10/28/1955		1.123
12	10/20/1986		2.1144		12	10/25/1956		1.26853		12	10/27/1988		1.16084
13	10/16/1971		2.1997		13	10/21/1961		1.27464		13	10/29/1978		1.16976
14	10/25/1957		2.2135		14	10/25/1959		1.32189		14	10/22/1994		1.19534
15	10/16/2008		2.2163		15	10/13/1963		1.32319		15	10/25/1958		1.2124
16	10/23/1985		2.2473		16	10/13/1990		1.3335		16	10/15/1976		1.21652
17	10/22/1989		2.279		17	10/24/1985		1.36954		17	10/14/1991		1.22282
18	10/13/1988		2.364		18	10/30/2007		1.46613		18	10/27/1993		1.28069
19	10/19/1967		2.4824		19	10/25/1981		1.51434		19	10/21/1976		1.34515
20	10/25/1978		2.5699		20	10/31/1979		1.55216		20	10/14/1960		1.34978