December maintenance for a hot-humid climate
Long cooling season, heavy humidity and the Atlantic hurricane season set the calendar: drains, dehumidifying and storm prep.
3 tasks this month. The median typical first freeze across the region’s counties is Nov 21 and the last is Mar 7; your county can differ by weeks.
December3 tasks
- This monthPress the test button on every smoke and CO alarm.
An alarm you have not heard in months may have a dead battery or sensor. NFPA recommends testing smoke alarms at least once a month.
How
Hold the test button until it sounds. Anything silent or chirping: replace the battery, or the whole alarm if it is past its date.
- WatchDegrease the range-hood filter.
Grease-clogged hood filters stop pulling smoke and grease out of the kitchen and can feed a stovetop fire.
How
Pop the metal filter out and soak it in hot water with dish soap and baking soda, or run it through the dishwasher if the maker allows.
- WatchReset sprinkler schedules for the cool season and test the rain sensor.
Lawns need far less water in winter; overwatering wastes water and keeps foundations wet.
How
Cut run times, check each zone for broken heads, and press the rain sensor test if it has one.