Hi,
I really miss the old version of the website "weatherspark" It had an absolutely fantastic weather dashboard.
It was a old google-finance-like graph that you could scroll, to zoom in and out to increase the timescale, or left to right to shift the date at the center of the graph.
The lines on the graph shows, current temperature, historical temperature and prediction temperature.
There were bands around the temperature that would indicate temperature averages and records for the date period on screen.
If there were precipitations, it would show as another line the amounts.
In that simple graph you could get the sense of the local weather, what it's been and what it will be, this week, this month or 25 years ago with just your mouse.
With all the weather data being collected by government and available on public APIs, is there any open source self-hosted software that has an effective interactive data visualization user interface as weather spark of old ?
Here is what it looked like, all in a single graph with NO pageloads !
I already use HomeAssistant and it has a nice graph interface, you can add any data you want. Plus I have a zigbee temp and humidity sensor on the balcony, so I can add local data to the one coming from external sources. E.g. here is a temperature graph, blue is the temperature from OpenWeatherMap, yellow is an indoor sensor, my outdoor sensor's battery died again... It shows daily mean, min and max for the last 30 days:
You can find built in weather integrations here: https://www.home-assistant.io/integrations/?cat=weather
About this graph card on the ui: https://www.home-assistant.io/dashboards/history-graph/
Yes, that's starting to look like it. Does it let you zoom out to the whole year without a page load ?
Also, does it work without a local sensor ?
There is a history dashboard where you can change the date and which sensors you want to display: https://www.home-assistant.io/integrations/history/ You don't zoom but you have to add dates, same 2 sensors look like this there:
But it depends on the sensor if it supports this long term statistics, by default all data is saved only for 10 days, you can change these settings.
If filtering and zooming is the most important aspect for you this may be not the best solution, as this graph displays are not the best. The most powerful feature is that you can add local data sources.
Thanks that looks like the most attainable way for now. But I would like to have more data in there, such as season temperature trend, 10th and 90th percentile historical values and min/max temperature records, to give context to the data. Also have precipitation. Be able to zoom in and out of the data to get more find grain minute-by-minute, or see the last 5 years at once, and be able to move the "X" position in time, so that I could watch the data, at the minute level, but from 4 years ago. Also I would hope to see the 7 day temperature prediction line
Like this, where the yellow line represents "now" and to the right is predictions
Extending history by a lot isn't recommended. A database add-on is recommended for long term storage.
I store it in mariadb