South Carolina Climate Data
Discover how climate change is affecting South Carolina. Since 1970, temperatures have risen by +1.8°F, and the state faces increasing risks from coastal flooding.South Carolina with local data, facts, and resources.
Climate Change in South Carolina
The change in annual average temperature compared to the 1970 baseline. Positive values indicate warming.
The percentage change in annual precipitation (rain + snow). Negative values indicate drier conditions, positive values indicate wetter conditions.
Notable changes in extreme weather patterns including heat waves, storms, droughts, floods, and wildfires compared to historical averages from the 1970s.
The most significant climate-related threat facing this region, based on current trends and projections from climate scientists.
State Programs & Rebates in South Carolina
Financial incentives and programs to help you go green.
Federal Solar Investment Tax Credit (ITC)
Federal tax credit for solar photovoltaic systems on residential and commercial properties.
USDA Rural Energy for America Program (REAP)
Grants and loan guarantees for renewable energy systems in rural areas.
Energy Saving Tips for South Carolina
Practical ways to reduce your energy usage and carbon footprint.
Upgrade to a Smart Thermostat
Smart thermostats learn your schedule and preferences, automatically adjusting temperature settings to reduce energy waste. They can be controlled remotely via smartphone apps, allowing you to make adjustments even when you're away from home.
Switch to LED Light Bulbs
LED bulbs use up to 90% less energy than incandescent bulbs and last 15-25 times longer. Replace your most-used lights first for maximum impact. Look for ENERGY STAR certified products.
Seal Air Leaks Around Windows and Doors
Air leaks can account for 25-30% of heating and cooling energy use. Use weatherstripping and caulk to seal gaps around windows, doors, and other openings. Check for drafts on windy days.
Use ENERGY STAR Appliances
When replacing appliances, choose ENERGY STAR certified models. These appliances meet strict energy efficiency guidelines and can significantly reduce your electricity consumption over time.
Install Low-Flow Showerheads
Low-flow showerheads use 2.0 GPM or less compared to standard 2.5 GPM heads. This reduces both water use and the energy needed to heat that water. Look for WaterSense labeled products.
Consider Solar Panel Installation
Solar panels can significantly reduce or eliminate your electricity bills. With federal tax credits and many state incentives available, the return on investment has never been better. Get quotes from multiple installers.
Drive Electric or Hybrid
Electric vehicles produce zero direct emissions and are 3-4 times more efficient than gasoline cars. With growing charging infrastructure and federal tax credits up to $7,500, EVs are more accessible than ever.
Adjust Your Water Heater Temperature
Lowering your water heater temperature to 120°F can reduce energy consumption by 3-5% for every 10 degrees. This also reduces the risk of scalding and extends the life of your water heater.
Use Power Strips for Electronics
Many electronics draw power even when turned off (phantom loads). Use smart power strips that cut power to devices when not in use. Unplug chargers when not actively charging devices.
Add Attic Insulation
Proper attic insulation prevents heat loss in winter and heat gain in summer. The recommended R-value varies by climate zone. Consider adding insulation if yours is below the recommended level.
Plant Shade Trees
Strategically planted trees can reduce air conditioning needs by 25%. Deciduous trees on the south and west sides provide summer shade while allowing winter sun. Trees also absorb CO2.
Use Ceiling Fans Efficiently
Ceiling fans use much less energy than air conditioners. In summer, run fans counterclockwise to create a cooling breeze. In winter, run clockwise at low speed to circulate warm air from the ceiling.
Frequently Asked Questions
How is climate change affecting South Carolina?
South Carolina has experienced a temperature increase of +1.8°F since 1970. Precipitation has changed by +4%, and the state is seeing heat index rising. The primary climate concern for South Carolina is coastal flooding.
What are the biggest climate risks in South Carolina?
The primary climate risk for South Carolina is Coastal flooding. This is compounded by heat index rising, which has become more frequent compared to historical averages from the 1970s.
What can residents of South Carolina do about climate change?
Residents of South Carolina can reduce their carbon footprint by using renewable energy, improving home energy efficiency, reducing car travel, and supporting local climate initiatives. Visit our Action Guide for specific steps you can take.
Top Solar Installers in South Carolina
Find certified solar installation companies in your area.
Coming Soon
We're building a directory of trusted solar installers in South Carolina. Check back soon!
Take Action on Climate Change
Learn what you can do to reduce your carbon footprint.
View Action Guide