Coldwave magnitude (CWM) as defined by the Excess Cold Factor (ECF). (CWM_ECF)

https://w3id.org/hacid/data/cs/climdex/indices/CWM_ECF <https://w3id.org/hacid/onto/data/Variable>

See Appendix D and [Nairn and Fawcett (2013)](#appendixa_refs) for more information. xsd:string
xsd:string Coldwave magnitude (CWM) as defined by the Excess Cold Factor (ECF). (CWM_ECF) 
xsd:string CWM_ECF 
xsd:string The mean temperature of all ‘coldwaves’ identified by ECF_HWN. 

data from the linked data cloud