Genesis Climatology Root
SITE LAST UPDATED: November 10th, 2006
Monthly Climatological Tropical Cyclone Formation Probabilities
(Based on 1949-2005 Data)
Contours indicate the probability of the formation of at least one tropical cyclone over a 5 by 5 degree lat/lon area any time in each month.
12 Month Animation
January
February
March
April
May
June
July
August
September
October
November
December
Probability of One or More TC Formations by Month
Atlantic
East Pacific
Central Pacific
West Pacific
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John Knaff
Kate Musgrave
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