Monthly Temperature Around Aomori City

Context

It's just the average monthly temperature data ...

Content

Monthly average temperature around Aomori City, Aomori Prefecture, Japan from January 1882 to December 2019.

Acknowledgements

Thanks for the data provided by the Japan Meteorological Agency.

Inspiration

The average annual temperature is on the rise, but the trend seems to be different depending on the season and month.
What does this mean?