The climate in 70460 Slidell, LA is warm and humid most of the year. The summers are long and hot, with temperatures often reaching into the 90s F (32-37C). The winters are mild, with temperatures usually staying above freezing. Precipitation is fairly regular throughout the year, with an average of around 56 inches (142 cm) annually. Thunderstorms occur frequently in the summer months, often accompanied by high winds and heavy rains. Overall, 70460 Slidell has a subtropical climate with relatively mild winters, hot summers, and lots of rain and humidity.
Slidell (zip 70460), Louisiana gets 62 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Slidell (zip 70460) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 219 sunny days per year in Slidell (zip 70460). The US average is 205 sunny days.
Slidell (zip 70460) gets some kind of precipitation, on average, 109 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 40
Rain: averages 62 inches of rain a year
Snow: averages 0 inches of snow a year