CHICAGO, June 16 (Reuters) - Chicago Board of Trade corn futures declined on Monday as forecasts for rains this week bolstered crop production prospects, traders said.
CBOT July corn CN25 settled down 9-3/4 cents at $4.34-3/4 per bushel and the September contract CU25 set a life-of-contract low at $4.18-1/4 before closing at $4.19-3/4, down 8-3/4 cents for the day.
New-crop December corn CZ25 ended down 8 cents at $4.35 a bushel.
Welcome rains over the weekend favored portions of the Plains as well as the northwest and southeastern Midwest, meteorologists said.
Ahead of a weekly crop progress report due on Monday from the U.S. Department of Agriculture, analysts surveyed by Reuters on average expected the government to rate 71% of the U.S. corn crop in good to excellent condition, unchanged from last week.
Bullish export data underpinned the futures market. The USDA reported export inspections of U.S. corn in the latest week at 1,673,023 metric tons, at the high end of a range of trade expectations for 1,000,000 to 1,700,000 tons.
Farmers in Brazil's key center-south region harvested 5.2% of their 2025 second corn crop as of last Thursday, up from 1.9% the previous week and below the 21% reported a year earlier, agribusiness consultancy AgRural said on Monday.