5. SEASONAL SUMMARIES

Surface Temperature Anomalies and Precipitation Percentiles

December 1997 - February 1998

March - May 1998

June - August 1998

September - November 1998

Hemispheric 500-hPa Geopotential Height and Anomalies

December 1997 - February 1998

March - May 1998

June - August 1998

September - November 1998

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