meteorogram

[mee-tee-awr-uh-gram, -or-, mee-tee-er-uh-]

noun Meteorology.

a record made by a meteorograph.
a diagram or chart representing the pattern of recurrence of two or more meteorological phenomena over a period of time as observed at a given weather station or group of stations.

Origin of meteorogram

First recorded in 1900–05; meteoro(logy) + -gram¹