EUROPE + NORTH AMERICA
Both continental grids are enabled.
Selected-temperature and live Personal whole-climate views use the equal-weight arithmetic mean of Average + High. Raw weather stays unchanged; only the Humidex measure within Humidity follows this selection.
These weights form the weighted-group core. A separate weakest-group share then adjusts each monthly Personal whole-climate score.
Only the annual Personal whole-climate score blends its 12-month mean with its lowest-scoring rolling consecutive three-month window. Temperature, Humidity, Sunshine and Rainfall group maps do not.
EXPLORE THE METHOD
Definitions, source grids, the current saved formula, read-only embedded defaults, inputs, units, baseline periods, and important interpretation limits.