issues: 588126763

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id node_id number title user state locked assignee milestone comments created_at updated_at closed_at author_association active_lock_reason draft pull_request body reactions performed_via_github_app state_reason repo type
588126763 MDU6SXNzdWU1ODgxMjY3NjM= 3896 consecutive time selection 9312831 closed 0     7 2020-03-26T03:24:12Z 2020-03-28T14:39:06Z 2020-03-28T14:39:06Z NONE      

Not sure if this has been asked.

I have a sea surface temperature (SST) DataArray (monthly data) and want to use it to define El Nino. An El Nino event is defined by a five consecutive 3-month running mean of SST anomalies in the Niño 3.4 region that is above the threshold of 0.5°C. I know I can use roll object to get the 3-month running mean. But how to meet the requirement of five-consecutive months? Is there a simple way to do this using xarray's API?

 
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