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.
Piarco Airport Trinidad Monthly Rainfall
 
Piarco Airport Trinidad Seasonal Rainfall