月つき平へい均きん

noun, noun-modifying (irregular)

monthly average; monthly mean

Used in statistics, weather, business, and similar contexts to refer to the average value over a month. Often appears as a prenominal modifier (e.g., 月平均気温).

• 今こん月げつの月つき平へい均きん気き温おんは平へい年ねんより高たかい。