CHICAGO, June 30 (Reuters) - Chicago Board of Trade corn futures closed mostly lower on Monday as generally favorable U.S. crop conditions signaled strong production prospects that overshadowed a slightly smaller-than-expected U.S. plantings figure, traders said.
CBOT September corn CU25 settled down 2-1/4 cents at $4.09-1/4 per bushel.
New-crop CBOT December corn CZ25 ended down 1-1/2 cents at $4.25-1/2.
The thinly traded July corn contract CN25, which expires on July 14, settled up 3 cents at $4.20-1/2 a bushel, buoyed after the CBOT reported no deliveries against the contract on first notice day. COR/DEL
Ahead of the U.S. Department of Agriculture's weekly crop progress report due later on Monday, analysts surveyed by Reuters on average expected the government to rate 70% of the U.S. corn crop in good to excellent condition, unchanged from last week and the best for this time of the year since 2020.
Warm temperatures and scattered showers over the past week were seen as favoring crop growth.
Separately on Monday, the USDA reported U.S. corn plantings for 2025 at 95.2 million acres, down from its March 31 forecast of 95.3 million acres but up 5% from 2024. The latest figure fell below an average of analyst estimates for 95.35 million acres.
The USDA reported U.S. June 1 corn stockpiles at 4.644 billion bushels, near an average of trade expectations and down 7% from a year earlier.
The USDA reported export inspections of U.S. corn in the latest week at 1,369,961 metric tons, in line with trade estimates for 1,250,000 to 1,665,000 tons. USDA/I
Ample South American corn supplies continue to weigh on the market. Agribusiness consultancy AgRural raised its forecast of Brazil's total 2024/25 corn production to 130.6 million metric tons, up from its previous forecast of 128.5 million tons released on June 2.