mold season St. Louis 12
https://atomic-wiki.win/index.php/Understanding_the_Worst_Time_of_Year_for_Mold_in_St._Louis_Homes
Mold season in St. Louis hits hard with the humidity and rain, especially in fall when leaves pile up and basements get damp. You start noticing that musty smell in older homes, especially after a warm spell followed by a cold front. It's a constant battle to keep air moving and surfaces dry, and you learn quickly which spots in your house are prone to it. The key is staying ahead of moisture before it takes hold, because once it spreads, it's a real headache to clean up.