Lancaster, SC 29720 has a humid subtropical climate with hot and humid summers and mild winters. The average summer temperature is around 84°F (29°C), while the average winter temperature is around 45°F (7°C). Rainfall is plentiful throughout the year with very few dry spells. April to October are the wettest months as they experience up to 5 inches of rainfall per month. Snowfall is rare in Lancaster, although it can occasionally occur in the winter months.
Lancaster (zip 29720), South Carolina gets 44 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Lancaster (zip 29720) averages 2 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 214 sunny days per year in Lancaster (zip 29720). The US average is 205 sunny days.
Lancaster (zip 29720) gets some kind of precipitation, on average, 93 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 91 degrees
Winter Low: the January low is 29
Rain: averages 44 inches of rain a year
Snow: averages 2 inches of snow a year