St Thomas Rainfall

At St Thomas in US Virgin Islands, for a period of record spanning 1973 – 2014
average annual rainfall sum = 996 mm
wettest year on record = 1559.2 mm of rainfall in 2010
driest year on record = 495.8 mm of rainfall in 1991
wettest month on average = 148.3 mm of rainfall in October
wettest month on record = 467.1 mm of rainfall in November 2003
peak of wet season = Sept. to Nov. on average with an average of 431.2 mm of rainfall
wettest 3-month period on record = 753.8 mm of rainfall in Sept. to Nov. 1974
driest month on average = 35.3 mm of rainfall in February
driest month on record = 0 mm of rainfall on multiple occasions
peak of dry season on average = Jan. to Mar. with 123.4 mm of rainfall
driest 3-month period on record = 0 mm of rainfall in Jan. to Mar. 1996
Below are links to charts of Monthly and Seasonal rainfall values. Click on each of the thumbnail images to see the respective full image.
St Thomas US Virgin Islands Monthly Rainfall
 
St Thomas US Virgin Islands Seasonal Rainfall