title:<hr>月平均<hr>
title:<hr>
title:<hr>
title:<hr>
MASK_1958-01_NCEP:nclink
MASK_1958-02_NCEP:nclink
MASK_1958-03_NCEP:nclink
MASK_1958-04_NCEP:nclink
MASK_1958-05_NCEP:nclink
MASK_1958-06_NCEP:nclink
MASK_1958-07_NCEP:nclink
MASK_1958-08_NCEP:nclink
MASK_1958-09_NCEP:nclink
MASK_1958-10_NCEP:nclink
MASK_1958-11_NCEP:nclink
MASK_1958-12_NCEP:nclink
title:<hr>季節平均<hr>
title:<hr>
title:<hr>
title:<hr>
MASK_1958-DJF_NCEP:冬(1957/12, 1958/01, 1958/02)
MASK_1958-MAM_NCEP:春(1958/03, 1958/04, 1958/05)
MASK_1958-JJA_NCEP:夏(1958/06, 1958/07, 1958/08)
MASK_1958-SON_NCEP:秋(1958/09, 1958/10, 1958/11)
title:<hr>年平均<hr>
title:<hr>
title:<hr>
title:<hr>
MASK_1958-ANN_NCEP:(1958/01-1958/12)