README.md

The Weather Scraper (🌩⛈🌤🌞🌨)

Need High-resolution Weather Data for Analytics or Machine-learning ? Seek no more.

Overview

The Weather Scraper downloads high-resolution weather data (often 5 min. intervals) from Wunderground's public weather stations around the world for you.

Install dependencies (use Python3)

pip install -r requirements.txt

TLDR

python weather_scraper.py

How to run TWS?

First, find the weather stations you are looking for.
Then you just have to update 2 config files before running TWS.

1. Go to https://www.wunderground.com/wundermap and zoom in to your location
   🌞 Click on a weather station and then click on the Station ID (the Station Summary page will open)
   🌞 Open and copy all Station ID URLs you need

2. Set the weather_station urls inside stations.txt
   🌞 one url per line!

3. Inside config.py
   🌞 Set the date-range you want to download your data from
   🌞 Set the unit system you need (metric / imperial)
   🌞 Set FIND_FIRST_DATE to true if you want the weather scraper to use binary search to search for the first date with data, starting from START_DATE

If you want to download data from 2020/5/1 to 2020/6/1 in metric units your config.py will look like this:

from datetime import date

# Set Date format like: YYYY, MM, DD
START_DATE = date(2020, 5, 1)
END_DATE = date(2020, 6, 1)
# set to "metric" or "imperial"
UNIT_SYSTEM = "metric"

# Automatically find first date where data is logged
FIND_FIRST_DATE = False

Now you are read to run your downloads:

$ python weather_scraper.py

Wait until TWS finishes writing your data to files with this naming pattern station_name.csv!

You resulting CSV file will look something like this (if you give it a nice format)