The process by which water in various forms, such as rain, snow, or hail, falls from the atmosphere to the Earth's surface.
The total amount of moisture, measured in millimeters, that accumulates on the ground from precipitation events in a specific area.
The likelihood of experiencing a certain volume of precipitation, such as receiving at least one millimeter, within a defined time and location.
Any forms of water that descend to the ground from the atmosphere, contributing to the hydrological cycle.
The total quantity of water that falls to the ground within a given area over a specified time period, including rain, snow, and hail, expressed in millimeters as if it were collected on a flat surface.
A measurement indicating the depth of all types of precipitation that have accumulated on the ground, assuming that any snow or hail has melted into water.
The likelihood of experiencing at least one millimeter of precipitation in a designated area during a particular time frame.
Example:
今夏の降水量は普通でなかった。
A statistical measure indicating the likelihood of any form of precipitation, such as rain, snow, or hail, occurring in a specific area during a defined time period.
The probability expressed as a percentage that at least one millimeter of water from precipitation will fall in a particular location within a specified time frame.
An estimation of the occurrence of precipitation events, which helps to inform individuals about the risk of wet weather conditions in their locale.