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
388901771,MDU6SXNzdWUzODg5MDE3NzE=,2594,"When use groupby to convert monthly array into yearly array by mean (dim=time), does xr consider the weights of each month or just take average?",19677300,closed,0,,,1,2018-12-08T08:44:30Z,2019-01-04T01:01:34Z,2019-01-04T01:01:34Z,NONE,,,,"#### Code Sample, a copy-pastable example if possible

A ""Minimal, Complete and Verifiable Example"" will make it much easier for maintainers to help you:
http://matthewrocklin.com/blog/work/2018/02/28/minimal-bug-reports

```python
# Your code here

```
#### Problem description

[this should explain **why** the current behavior is a problem and why the expected output is a better solution.]

#### Expected Output

#### Output of ``xr.show_versions()``

<details>
# Paste the output here xr.show_versions() here

</details>
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