With a population of around 29,900, Laplace sits in Louisiana, United States. The city operates in the Central Time Zone.
In 2025, Laplace recorded an average annual temperature of 70°F. The hottest temperatures reached 95°F in July; the coolest were 17°F in January. Total precipitation for the year was 55 inches, with the wettest month being May. Snowfall for the year totaled approximately 2 inches.
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