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
892812331,MDU6SXNzdWU4OTI4MTIzMzE=,5320,Confused about variable declared but not used in DataArray documentation,7213793,closed,0,,,1,2021-05-17T01:27:08Z,2021-05-17T03:52:37Z,2021-05-17T03:52:37Z,CONTRIBUTOR,,,,"The documentation for `xr.DataArray` includes this precipitation variable but it doesnt actually seem to be used anywhere? Was it intended to showcase some functionality or is it superfluous? 

If its not needed can it be removed? Whatever the fix is I'm happy to make a PR (if not im not mistaken!)
http://xarray.pydata.org/en/stable/generated/xarray.DataArray.html#xarray.DataArray

**Edit**
I see it is used in Dataset documentation so now get the intent. I still suggest removing it from `xr.DataArray` as its not used there. 
http://xarray.pydata.org/en/stable/user-guide/data-structures.html


![image](https://user-images.githubusercontent.com/7213793/118420566-fe5e0180-b673-11eb-8788-595ffa89ea48.png)

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892846791,MDExOlB1bGxSZXF1ZXN0NjQ1NDQ4NTg0,5321,Remove precipitation var from dataarray docstring,7213793,closed,0,,,1,2021-05-17T03:10:47Z,2021-05-17T03:52:37Z,2021-05-17T03:52:37Z,CONTRIBUTOR,,0,pydata/xarray/pulls/5321,"Making PR from github code editor. Hopefully this works out,

- [x] Closes #5320
- [x] Passes `pre-commit run --all-files`


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362854704,MDU6SXNzdWUzNjI4NTQ3MDQ=,2429,Documentation Review Request for Arviz,7213793,closed,0,,,7,2018-09-22T12:49:11Z,2018-09-29T03:51:07Z,2018-09-27T04:05:47Z,CONTRIBUTOR,,,,"Hello,
This isn't an issue with Xarray, I just wasn't sure of how to generally contact the Xarray devs other than a github Issue.

Arviz would like to add some light documentation to introduce our users to xarray. We wanted to reach out to see if xarray devs wanted to review it before we ""publish"" it to our docs.

There's no obligation of course, we just wanted to ensure we proactively ask for your feedback if you wanted to provide an opinion.

Notebook
https://github.com/arviz-devs/arviz/blob/2b95e70dce7cf4f3c1bc41bcc030b1bf1b579359/doc/notebooks/XarrayforArviZ.ipynb

Pull request
https://github.com/arviz-devs/arviz/pull/256","{""url"": ""https://api.github.com/repos/pydata/xarray/issues/2429/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,completed,13221727,issue
361339618,MDExOlB1bGxSZXF1ZXN0MjE2MzMzOTE2,2420,Fix small typo in docs,7213793,closed,0,,,1,2018-09-18T14:42:03Z,2018-09-18T14:47:39Z,2018-09-18T14:47:36Z,CONTRIBUTOR,,0,pydata/xarray/pulls/2420," - [ ] Closes #xxxx (remove if there is no corresponding issue, which should only be the case for minor changes)
 - [ ] Tests added (for all bug fixes or enhancements)
 - [ ] Tests passed (for all non-documentation changes)
 - [ ] Fully documented, including `whats-new.rst` for all changes and `api.rst` for new API (remove if this change should not be visible to users, e.g., if it is an internal clean-up, or if this is part of a larger project that will be documented later)

I believe this is a minor fix that means I don't need the things above, but If I'm mistaken please let me know and I can update the PR.

Thanks in advance!","{""url"": ""https://api.github.com/repos/pydata/xarray/issues/2420/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,,13221727,pull