cyclostationary

Adjective

 * 1) Having statistical properties that vary cyclically with time.
 * The maximum daily temperature in New York City can be modelled as a cyclostationary process: the maximum temperature on July 21 is statistically different from the temperature on December 20, but it is a reasonable approximation that the temperature on December 20 of different years has identical statistics.

Translations

 * Finnish: syklostationaarinen