wagga wagga has a mean annual rainfall of per year. this rainfall is distributed fairly equally over the 12 months. on 8 march 2010, wagga wagga airport recorded of rain, breaking the previous all-time record of set on 16 march 1966, with of rain recorded at gurwood street in the city's cbd. in december 2010, the city recorded its wettest year on record and the first yearly rainfall recording of .