IRI Climate Digest
February 2002
Special Summaries
Regions of Enhanced Sensitivity Due to Persistence of
Unusually Wet (green) or Dry (brown) Conditions
3 Month Precipitation Persistence
Areas colored in brown (green) indicate regions where
monthly rainfall was in the bottom (top) 20% of the (1979-present)
observational record with lighter (darker) shading indicating where
this condition was met for two (three) of the past three months.
Colored regions indicate areas with increased sensitivity to future
climate stress. Contours are climatological precipitation for
the period in cm per month.
3 Month Temperature Persistence
Areas colored in blue (red) indicate regions where
monthly temperature was in the bottom (top) 20% of the observational
record with lighter (darker) shading indicating where this condition
was met for two (three) of the past three months. Shaded regions
indicate areas with increased sensitivity to future climate stress.
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