CHICAGO, July 28 (Reuters) - Chicago Board of Trade corn futures declined on Monday, with the most-active December contract hitting a two-week low, as weather forecasts for milder temperatures and timely rains this week in much of the Corn Belt fueled expectations for large U.S. harvests, traders said.
CBOT September corn CU25 settled down 5-3/4 cents at $3.93-3/4 per bushel.
New-crop December corn CZ25 ended down 5 cents at $4.14 after dipping to $4.12-3/4, its lowest since July 14.
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 73% of the U.S. corn crop in good or excellent condition, down from 74% last week. Still, if confirmed, the rating would be the highest for this time of year since 2016.
Additional market pressure stemmed from weekend news that Argentina's government announced a reduction in export taxes on agricultural goods including soybeans and corn. Argentina is the world's No. 3 corn exporter.
Traders shrugged off supportive export news. The USDA confirmed private sales of 225,000 metric tons of U.S. new-crop corn to Mexico and another 229,000 tons to undisclosed destinations, including 194,000 tons of new-crop corn and 35,000 tons of old-crop corn.
Separately, the USDA reported export inspections of U.S. corn in the latest week at 1,522,174 metric tons, topping a range of trade expectations for 700,000 to 1,400,000 tons. USDA/I
Farmers in Brazil's center-south had harvested 68% of their second corn crop as of last Thursday, agribusiness consultancy AgRural said on Monday, up 13 percentage points from the previous week but below the 91% reported a year earlier.