Areas We Service

Climate Overview

Lake Charles lies in a humid subtropical zone—with hot, muggy summers and mild winters . Daily high temperatures range from the low 60s in winter to the low 90s in summer; typical lows dip to the 40s briefly and hover in the mid‑70s during summer nights . Year‑round averages settle around 68–69°F.

Annual rainfall clocks in at roughly 53–57 inches, with peak precipitation occurring in late spring and summer—June sees about 5.3–6.8 inches, while July and August remain wet with frequent. The rainy season from June to September elevates moisture levels further.

Humidity and Mold Risk in Lake Charles, LA

Lake Charles is consistently one of the most humid cities in the contiguous U.S. Its average relative humidity remains around 60% annually, peaking near 68% in the winter and often approaching 90% in the mornings and 72% in the afternoons. Mold thrives when humidity exceeds 60%, making every corner of the city susceptible—especially if indoor ventilation or dehumidification is inadequate.

Articles confirm that Louisiana’s broad humidity range (70–80%) fosters environments ideal for mold year-round and that Lake Charles ranks top for indoor and outdoor mold.

Why These Conditions Fuel Mold Growth

1. High Year-Round Humidity: Sustained indoor humidity above 60% provides mold spores with ideal growth conditions; morning humidity around 90% compounds this risk .

2. Frequent Rain and Storms: Half the year sees rain on over 30% of days, meaning roofs, walls, and foundations are exposed to persistent moisture.

3. Warm Temperatures: The 44°F to 91°F range—especially when consistently warm—keeps mold metabolically active year-round.

4. Poor Ventilation + Water Damage: Humid air trapped indoors or lingering from leaks can go undetected, allowing mold to colonize behind walls, in attics, or under floors.

Our Approach in Lake Charles

Understanding these environmental factors guides our remediation strategy:

• Humidity Control & Dehumidification: We maintain indoor levels below 45–50% during mold removal .

• Moisture Detection & Mitigation: Address leaks, storm damage, and improper drainage to eliminate hidden water sources before mold begins to spread.

• Targeted Remediation: We adapt cleanup plans for hot, humid conditions—using rapid-drying equipment and HEPA-filtered containment to stop spore dispersal.

• Follow-Up & Prevention: We offer consultations on improved ventilation, roof upkeep, and routine moisture monitoring to keep mold at bay, even in Lake Charles’ extreme climate.