Piarco Airport Rainfall

At Piarco Airport in Trinidad, for a period of record spanning 1971 – 2014
average annual rainfall sum = 1877.7 mm
wettest year on record = 2603.2 mm of rainfall in 1981
driest year on record = 1453.7 mm of rainfall in 1987

wettest month on average = 251.2 mm of rainfall in July
wettest month on record = 488.4 mm of rainfall in October 1988
peak of wet season = June to Aug. on average with an average of 742.8 mm of rainfall
wettest 3-month period on record = 1151.9 mm of rainfall in May to July 1983

driest month on average = 38.8 mm of rainfall in March
driest month on record = 2.1 mm of rainfall in February 2010
peak of dry season on average = Feb. to Apr. with 144.9 mm of rainfall
driest 3-month period on record = 24.1 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.