With a population of around 7,900, Lake Dallas sits in Texas, United States. The city operates in the Central Time Zone.
In 2025, Lake Dallas recorded an average annual temperature of 67°F — about 2.4°F above the 30-year normal of 65°F. The hottest day reached 101°F in August; the coldest was 14°F in February. Total precipitation was 51 inches (wetter than usual). The wettest month was June.
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