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	8/19/1952		0.7444		1	8/19/1966		0.58304		1	8/21/1967		0.80482
2	8/21/2007		0.8751		2	8/23/1954		0.59549		2	8/21/1961		0.86069
3	8/17/2002		0.8952		3	9/1/1966		0.63542		3	9/2/1983		0.96417
4	8/31/1996		0.9568		4	8/30/1960		0.83257		4	8/26/2005		1.11526
5	8/21/1987		1.061		5	8/17/1958		0.86584		5	8/22/1961		1.11646
6	9/5/1988		1.0762		6	9/5/1978		0.93885		6	9/2/1987		1.1166
7	8/31/1987		1.1015		7	9/3/1958		1.01042		7	8/28/2003		1.18391
8	9/1/2004		1.1023		8	8/22/1963		1.02226		8	8/25/1968		1.18634
9	9/1/1992		1.1149		9	9/3/1960		1.03886		9	8/30/1953		1.19461
10	9/1/1953		1.1597		10	8/17/1980		1.04537		10	8/27/1973		1.20352
11	8/21/1996		1.1611		11	8/28/1968		1.0555		11	8/17/1957		1.20698
12	8/24/2006		1.2557		12	9/1/1968		1.05925		12	8/24/1965		1.22048
13	8/29/1972		1.2639		13	9/5/1968		1.06153		13	8/23/2000		1.23102
14	8/22/1965		1.2816		14	8/17/1969		1.1479		14	9/4/2004		1.25449
15	8/18/1961		1.2914		15	8/21/1977		1.16715		15	8/26/1978		1.29373
16	8/17/1950		1.3141		16	8/19/1952		1.18651		16	8/18/1951		1.2945
17	8/31/1959		1.3274		17	8/24/1954		1.19927		17	8/17/1982		1.36201
18	8/18/1978		1.3521		18	8/28/2006		1.20506		18	8/17/1955		1.38016
19	8/19/1970		1.3888		19	8/17/1985		1.23255		19	8/21/2009		1.42154
20	8/22/1960		1.4294		20	8/17/1951		1.24179		20	8/29/2002		1.42251