Hewanorra Airport Rainfall

At Hewanorra in St Lucia, for a period of record spanning 1973 – 2014
average annual rainfall sum = 1466.3 mm
wettest year on record = 2693.6 mm of rainfall in 2010
driest year on record = 2467 mm of rainfall in 2010
wettest month on average = 214.6 mm of rainfall in October
wettest month on record = 711 mm of rainfall in October 2010
peak of wet season = Aug. to Oct. on average with an average of 565.9 mm of rainfall
wettest 3-month period on record = 1216 mm of rainfall in Sept. to Nov. 2010
driest month on average = 52.4 mm of rainfall in February
driest month on record = 3 mm of rainfall in February 2010
peak of dry season on average = Feb. to Apr. with 188.8 mm of rainfall
driest 3-month period on record = 29 mm of rainfall in Jan. to Mar. 1973
Below are links to charts of Monthly and Seasonal rainfall values. Click on each of the thumbnail images to see the respective full image.
Hewanorra Airport St Lucia Monthly Rainfall
 
Hewanorra Airport St Lucia Seasonal Rainfall