What does the code for moderate precipitation look like?

The code for moderate precipitation is represented by parentheses, which indicates that the precipitation is occurring at a significant but not intense level. This notation helps observers and meteorologists quickly understand the intensity of precipitation conditions, with parentheses signifying that visibility may be reduced, or that conditions are wet but manageable.

The other codes represent varying intensities: a dash typically indicates no precipitation, while a plus sign shows light precipitation. The double plus sign indicates heavy precipitation. Each of these codes serves a specific purpose, categorizing weather phenomena in a standardized manner to facilitate communication and data reporting among weather observers. Understanding these designations is vital for accurately reporting the weather conditions.