Preplp
Data Science with Python

1. Introduction

5 minStep 1 of 17

Pandas EDA on hourly weather readings — explore, filter, and answer data questions in a notebook

What you'll need

  • Jupyter Lab, VS Code notebooks, or Google Colab. Place weather-dataset.csv next to your notebook or update the path in read_csv.

Why this matters

Weather data is a classic intro to time-series EDA — the same pandas patterns apply to sales, logs, and sensor feeds in real jobs.

What you'll have at the end

A Jupyter notebook that answers 10+ questions about temperature, wind, visibility, and weather conditions from a full year of hourly data.

pandasEDAfilteringgroupbyvalue_counts
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One rehearsal platform

Certification mocks, daily lessons, project labs, and in-browser drills

Structured for exam day and portfolio proof — timed tests, guided builds, and quick reps on one platform.