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	12/22/1999		2.0395		1	12/26/1990		1.27122		1	12/30/2000		0.38893
2	12/15/1978		2.0472		2	12/30/1983		1.51799		2	12/18/1953		0.45064
3	12/31/1987		2.1141		3	12/31/1983		1.63028		3	12/17/1953		0.50255
4	12/30/1977		2.2161		4	12/21/1957		1.77327		4	12/19/1969		0.50526
5	12/12/1950		2.2209		5	12/14/1998		1.78153		5	12/31/1952		0.51345
6	12/15/1980		2.2637		6	12/22/1984		1.78241		6	12/16/2005		0.58431
7	12/31/1964		2.2881		7	12/26/1954		1.79591		7	12/28/1995		0.58636
8	12/21/1965		2.3055		8	12/22/1959		1.79788		8	12/25/2005		0.63484
9	12/14/1974		2.3326		9	12/30/1986		1.83794		9	12/29/1956		0.70664
10	12/25/1953		2.355		10	12/24/1988		1.84774		10	12/12/2002		0.70902
11	12/20/1970		2.3877		11	12/24/1951		1.8966		11	12/28/2005		0.72217
12	12/13/1973		2.4244		12	12/20/2004		1.90184		12	12/28/2001		0.72865
13	12/28/1967		2.4963		13	12/29/1999		1.92528		13	12/31/1986		0.73345
14	12/12/1997		2.5609		14	12/18/1986		1.93311		14	12/19/2005		0.7576
15	12/27/1955		2.5825		15	12/12/1997		1.93771		15	12/12/1986		0.76922
16	12/25/1965		2.6289		16	12/16/2000		1.9582		16	12/21/1953		0.77897
17	12/16/1983		2.6599		17	12/28/1955		1.97373		17	12/12/2003		0.78039
18	12/30/1960		2.669		18	12/22/2008		1.99989		18	12/22/1969		0.78133
19	12/26/1997		2.6984		19	12/12/1964		2.02509		19	12/17/1988		0.83795
20	12/16/1978		2.7715		20	12/21/1952		2.03754		20	12/26/2000		0.88164