Weather Bench 2 Data fix

[NickGeneva]

Earth2Studio Pull Request

Description

Fix Weather bench 2 relative humidity.

Closes: https://github.com/NVIDIA/earth2studio/issues/56

Checklist

• [x] I am familiar with the Contributing Guidelines.
• [ ] New or existing tests cover these changes.
• [x] The documentation is up to date with these changes.
• [ ] The CHANGELOG.md is up to date with these changes.
• [x] An issue is linked to this pull request.

Dependencies

[NickGeneva]

/blossom-ci

[NickGeneva]

/blossom-ci