Historically, windows were single glazed, with a single pane of glass, but today, there are a number of options for window glazing. Double or triple glazed windows create more insulation, making a structure more energy efficient by reducing heat loss through the windows.
The highest monthly average temperature in Charlotte for August is 79 degrees. The lowest monthly average temperature in Charlotte for January is 44 degrees. The most monthly precipitation in Charlotte occurs in June with 4.9 inches. The air quality index in Charlotte is 15% better than the national average. The pollution index in Charlotte is 171% worse than the national average.
Expect 17Â°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in North Carolina in March. Check more long-term weather averages for North Carolina in March before you book your next holiday to North Carolina in 2018. The March weather averages shown above are for Raleigh.