title:<hr>月平均<hr>
title:<hr>
title:<hr>
title:<hr>
HGT_1974-01_NCEP:nclink
HGT_1974-02_NCEP:nclink
HGT_1974-03_NCEP:nclink
HGT_1974-04_NCEP:nclink
HGT_1974-05_NCEP:nclink
HGT_1974-06_NCEP:nclink
HGT_1974-07_NCEP:nclink
HGT_1974-08_NCEP:nclink
HGT_1974-09_NCEP:nclink
HGT_1974-10_NCEP:nclink
HGT_1974-11_NCEP:nclink
HGT_1974-12_NCEP:nclink
title:<hr>季節平均<hr>
title:<hr>
title:<hr>
title:<hr>
HGT_1974-DJF_NCEP:冬(1973/12, 1974/01, 1974/02)
HGT_1974-MAM_NCEP:春(1974/03, 1974/04, 1974/05)
HGT_1974-JJA_NCEP:夏(1974/06, 1974/07, 1974/08)
HGT_1974-SON_NCEP:秋(1974/09, 1974/10, 1974/11)
title:<hr>年平均<hr>
title:<hr>
title:<hr>
title:<hr>
HGT_1974-ANN_NCEP:(1974/01-1974/12)