Oklahoma's climate is highly varied, classified primarily as humid subtropical in the eastern and central regions, and semi-arid in the west and Panhandle. The state experiences distinct, sometimes extreme, seasonal changes.
- **Temperatures:** Summers are typically long and hot, with daytime highs frequently exceeding 100°F (38°C), especially in July and August. Winters are generally short and mild to cold, with average lows in the 20s and 30s°F (-5 to 2°C). - **Precipitation:** Rainfall varies drastically, averaging 56 inches (1,420 mm) annually in the southeast down to just 17 inches (430 mm) in the western Panhandle. Snowfall is light in the south but averages about 30 inches annually in the Panhandle. - **Natural Disasters:** Located squarely in "Tornado Alley," Oklahoma is highly susceptible to severe thunderstorms, large hail, and destructive tornadoes, particularly during the peak season from April through June. - **Best Time to Visit:** Spring (April and May) and Autumn (September and October) offer the most pleasant weather, with blooming wildflowers and stunning fall foliage in the eastern forests.