By Dale C. S. Destin
Antigua is currently experiencing a meteorological drought, which started in February of this year. Notwithstanding the active hurricane season, so far, September has been especially dry. The first half of the month only yielded 1.3 mm / 0.05 inch of rainfall at the V. C. Bird International Airport. This tied with September of 1986 for the lowest total at the Airport on record (1971-2012). Below normal rainfall was anticipated for the month so this does not come as a surprise. This sort of rainfall is consistent with a warm Pacific Ocean (El Nino) and a lukewarm/cold tropical north Atlantic (TNA) Ocean. The lowest total rainfall for the month of September on record at the Airport is 27.2 mm or 1.07 inches (1978, at the start of a strong El Nino and cold TNA), while the highest is 410.2mm or 16.15 inches (1995, during a moderate La Nina Episode and warm TNA). Thus, based on record, there has never been a sub-inch total for the month; only two other month has never experienced sub-inch rainfall – August and December. However, at the current rate, and based of the outlook, sub-inch rainfall is quite possible and would obviously make it a record dry September. Further, it would make the drought become severe.