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Some output is best compared with custom-defined seasons, e.g., JFM instead of DJF, or two-month seasons such as FM or ON. ncclimo supports up to ten eleven (and counting) seasons, although by default it only computes MAM, JJA, SON, and DJF. As of NCO 4.6.8, use the seasons option to specify additional or alternate seasons:
ncclimo -m mpascice --seasons=mamjfm,jja,son,djf,jfm,onjas,ann -s 1980 -e 1983 -i drc_in -o drc_out # MPAS-I
The climatological annual mean, ANN, is currently also computed automatically , but only when MAM,JJA,SON, and DJF are all requested (which is the default, so ANN is always computed by default). Use "–seasons=none" to completely turn-off seasonal and annual-mean climatologies.
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