Weather by Month in Missouri

By | September 17, 2023

Missouri, located in the Midwestern United States, experiences a wide range of weather conditions throughout the year. The state has a humid continental climate, characterized by hot and humid summers, cold winters, and moderate spring and fall seasons. Let’s take a closer look at the weather in Missouri by month.

January: Missouri starts the year with cold temperatures and occasional snowfall. Average high temperatures range from 30°F (-1°C) in the north to 45°F (7°C) in the south. Overnight lows can drop below freezing, averaging between 15°F (-9°C) and 25°F (-4°C). Snowstorms can occur, especially in the northern parts of the state.

February: Similar to January, February remains cold in Missouri. High temperatures range from 35°F (2°C) in the north to 50°F (10°C) in the south. Overnight lows remain below freezing, with temperatures ranging from 18°F (-8°C) to 28°F (-2°C). Snowfall is still possible, but the amount tends to decrease as the month progresses.

March: As spring approaches, temperatures begin to rise. High temperatures range from 50°F (10°C) in the north to 60°F (16°C) in the south. Overnight lows slowly climb above freezing, averaging between 30°F (-1°C) and 40°F (4°C). March can bring rain showers and thunderstorms, marking the transition from winter to spring.

April: Spring fully blooms in April, bringing milder temperatures to Missouri. High temperatures range from 65°F (18°C) in the north to 75°F (24°C) in the south. Overnight lows typically range from 40°F (4°C) to 50°F (10°C). April is known for its unpredictable weather, with occasional severe thunderstorms, hail, and tornadoes.

May: May brings warmer temperatures and increased chances of severe weather. High temperatures range from 75°F (24°C) in the north to 80°F (27°C) in the south. Overnight lows range from 50°F (10°C) to 60°F (16°C). Thunderstorms become more frequent, and tornadoes are possible, especially in the central and southern parts of the state.

June: Summer arrives in Missouri with hot and humid conditions. High temperatures range from 85°F (29°C) in the north to 90°F (32°C) in the south. Overnight lows remain mild, ranging from 60°F (16°C) to 70°F (21°C). June sees an increase in rainfall, often accompanied by thunderstorms.

July: July is the hottest month in Missouri, with high temperatures ranging from 90°F (32°C) to 95°F (35°C) across the state. Overnight lows average between 65°F (18°C) and 75°F (24°C). Humidity levels are high, making it feel even hotter. Thunderstorms and occasional heatwaves are common.

August: The heat and humidity continue into August. High temperatures range from 85°F (29°C) in the north to 90°F (32°C) in the south. Overnight lows remain in the 60°F (16°C) to 70°F (21°C) range. Thunderstorms and heavy rainfall are still prevalent throughout the month.

September: As summer transitions into fall, temperatures start to cool down. High temperatures range from 75°F (24°C) in the north to 85°F (29°C) in the south. Overnight lows range from 50°F (10°C) to 60°F (16°C). September is generally a drier month, with less frequent thunderstorms.

October: October brings mild temperatures and the vibrant colors of autumn foliage. High temperatures range from 65°F (18°C) in the north to 75°F (24°C) in the south. Overnight lows drop further, averaging between 40°F (4°C) and 50°F (10°C). October can bring occasional rain showers and thunderstorms.

November: Missouri experiences a gradual shift to colder weather in November. High temperatures range from 50°F (10°C) in the north to 60°F (16°C) in the south. Overnight lows drop significantly, ranging from 30°F (-1°C) to 40°F (4°C). November can bring occasional snowfall and the first signs of winter.

December: Missouri ends the year with cold temperatures and the possibility of snow. High temperatures range from 35°F (2°C) in the north to 45°F (7°C) in the south. Overnight lows continue to drop, averaging between 20°F (-6°C) and 30°F (-1°C). Snowstorms become more frequent, especially in the northern parts of the state.

Overall, Missouri’s weather varies significantly throughout the year, with distinct seasons and a mix of hot summers, cold winters, and moderate spring and fall seasons. It’s important to stay informed about the forecast and be prepared for potential severe weather events, such as thunderstorms and tornadoes, which can occur during the warmer months.

Geography and Postal Codes in Missouri

According to abbreviationfinder, Missouri, located in the Midwestern United States, is a state known for its diverse geography and rich natural beauty. Spanning over 69,000 square miles, the state is home to a range of geographical features, including the Ozark Mountains, the Mississippi River, and the Great Plains. Missouri is divided into various regions, each with its own unique characteristics and postal codes that help facilitate mail delivery and organization within the state.

Starting with the northern part of the state, the region is characterized by the expansive floodplains of the Missouri River and the Mississippi River. Cities such as Kansas City, St. Joseph, and Columbia are located in this area. The postal codes in this region start with the numbers 63 and 64, with variations for specific areas.

Moving to the eastern part of the state, the landscape becomes more hilly and forested. The Ozark Plateau, with its scenic beauty and numerous recreational opportunities, covers a significant portion of this region. St. Louis, the largest city in Missouri, is situated in this area. Postal codes in this region often begin with the numbers 63, 64, and 65.

Heading towards the southern part of the state, the terrain becomes even more rugged and mountainous. The Ozark Mountains dominate this region, offering breathtaking vistas, clear streams, and abundant wildlife. Cities like Springfield and Branson are popular tourist destinations in this area. Postal codes in the southern region often start with the numbers 65, 66, and 67. See ZIP codes in Missouri.

To the west of the state, the landscape gradually transitions into the vast expanse of the Great Plains. This region is characterized by its gently rolling prairies and fertile farmlands. Cities such as Joplin and Kansas City are located in this area. Postal codes in the western part of Missouri usually begin with the numbers 64, 65, and 66.

In addition to the main regions, Missouri also has numerous smaller counties and towns scattered throughout the state. These areas often have their own unique postal codes that help facilitate efficient mail delivery. Postal codes in Missouri typically consist of five digits, with the first digit representing a specific region or area.

Postal codes play a crucial role in organizing and delivering mail efficiently within the state. They allow postal workers to sort and route mail accurately, ensuring that it reaches its intended destination in a timely manner. By using postal codes, both individuals and businesses can enjoy the convenience of reliable mail delivery services.

In conclusion, Missouri’s geography is diverse and varied, ranging from the floodplains of the north to the rugged mountains of the south. Postal codes help organize and facilitate mail delivery within the state, ensuring that residents and businesses can receive their mail efficiently. Whether it’s the bustling cities, serene countryside, or natural wonders, Missouri offers a blend of landscapes and postal codes that contribute to its unique identity.