The climate in Lavaca, AR is a humid subtropical climate. Summers are hot and humid, with temperatures averaging in the high 80s and low 90s, while winters are mild with temperatures around mid-40s to mid-50s. Rainfall is abundant throughout the year with an average of 49 inches per year. The area experiences all four seasons, although spring and fall tend to be brief. Snow is rare but does occur occasionally during winter months.
Lavaca, Arkansas gets 47 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Lavaca averages 4 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 220 sunny days per year in Lavaca. The US average is 205 sunny days.
Lavaca gets some kind of precipitation, on average, 94 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 92 degrees
Winter Low: the January low is 27
Rain: averages 47 inches of rain a year
Snow: averages 4 inches of snow a year