worst time of year for mold 11

https://future-wiki.win/index.php/When_Is_Mold_Season_in_St._Louis%3F_A_Homeowner%27s_Guide_to_Peak_Risk_Months

Late summer and early fall are the worst time of year for mold, especially after heavy rain when humidity skyrockets and fallen leaves pile up, trapping moisture against your home's foundation. You'll notice that musty smell creeping in from damp basements and crawl spaces around September, making allergy sufferers miserable as spore counts hit their peak.