Python code for creation of graphs with cold nights temperatures read in CumulusMX logs.
Suivi_temp creates and saves graphs periodically during a fixed-length cycle once started. Temperature and cumulated negative temperatures are plotted (2 plots, updated) between 6 pm and 10 am.
Only nights with temperature falling down to a minimum between two thresholds and current night are shown.
Suivi_temp.py colors follow day chronology.
Suivi_temp_class.py is derived from Suivi_temp.py, additional graphs with night classification (Time Series Kmeans classification, python module tslearn) are drawn.
Classification is based upon temperature time series and cumulated temperatures time series (4 plots).
Suivi_temp_class.py colors are set according to night class.
Example of graphs uploaded by Cumulus FTP processor (complet set of charts is available in sample charts directory) : http://meteo-belin-beliet-33.fr/station/nuits.htm
Python files are in src.
File locations (logs and png graphs) should be changed according Cumulus installation and setup.