WASHINGTON (Reuters) - The U.S. government started fiscal 2021 with an October budget deficit of $284 billion, a record for the month, as coronavirus-related outlays spiked sharply from a year earlier and revenues declined, the Treasury Department said on Thursday.That was 111% higher than the October 2019 deficit of $134 billion and 61% higher than the previous October record of $176 billion in 2009, during the financial crisis and recession. It follows a record full-year deficit of $3.132 trillion for fiscal 2020, which ended Sept. 30, more than tripling the previous year’s shortfall due to COVID-19 aid spending. Treasury officials said the 2020 deficit was held down partly by far lower outlays and stronger receipts in the early months of that fiscal year before the pandemic closed down large parts of the economy in March.