NOAA CDO -> CSV -> Parquet -> DuckDB

This repo is two things:

1. A rust script for converting the special-formatted NOAA CDO data into CSVs
2. A few node scripts for creating DuckDBs out of these data parquet files*

*This repo does not include CSV -> Parquet processing, but that's because you can grab this utility instead.

TODO

1. Create a Makefile for downloading the NOAA data, for now you can grab it from the source (you want ghcnd-stations.txt and ghcnd_gsn.tar.gz).
2. Publish the built csv/parquet/duckdb artifacts to GitHub releases, maybe.