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The precipitation and the subsequent decline in temperature at Manaus (3 ° S, 60 ° W) associated with strong cold frontal passages occur 1–3 days after those effects are observed at São Paulo (23 ° S, 46 ° S). The average rainfall of 40.4 mm day−1 on the day of frontal passage over the Amazon Basin is substantially higher than that on the preceding and succeeding days. The decline in maximum temperature...
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