Timehri Rainfall

At Timehri in Guyana, for a period of record spanning 1979 – 2014
average annual rainfall sum = 2619.4 mm
wettest year on record = 3619 mm of rainfall in 2000
driest year on record = 1762 mm of rainfall in 1992
wettest month on average = 350 mm of rainfall in June
wettest month on record = 719 mm of rainfall in January 2009
peak of wet season = May to July on average with an average of 977.3 mm of rainfall
wettest 3-month period on record = 1535 mm of rainfall in May to July 1996
driest month on average = 127 mm of rainfall in March
driest month on record = 3 mm of rainfall in March 1987
peak of dry season on average = Feb. to Apr. with 442.9 mm of rainfall
driest 3-month period on record = 87 mm of rainfall in Jan. to Mar. 2003
Below are links to charts of Monthly and Seasonal rainfall values. Click on each of the thumbnail images to see the respective full image.
Timehri Guyana Monthly Rainfall
 
Timehri Guyana Seasonal Rainfall