MBIA Rainfall

At MBIA in Grenada, for a period of record spanning 1986 – 2014
average annual rainfall sum = 1557.6 mm
wettest year on record = 1157.3 mm of rainfall in 1990
driest year on record = 744.9 mm of rainfall in 1994

wettest month on average = 160.9 mm of rainfall in November
wettest month on record = 405.1 mm of rainfall in October 2008
peak of wet season = Sept. to Nov. on average with an average of 431.3 mm of rainfall
wettest 3-month period on record = 752.2 mm of rainfall in Sept. to Nov. 2008

driest month on average = 27 mm of rainfall in March
driest month on record = 0.8 mm of rainfall in February 2010
peak of dry season on average = Feb. to Apr. with 97.4 mm of rainfall
driest 3-month period on record = 21.9 mm of rainfall in Jan. to Mar. 2010

Below are links to charts of Monthly and Seasonal rainfall values. Click on each of the thumbnail images to see the respective full image.