What is the climate like in st. louis, mo?

This means that the summers are hot and humid and the winters are cold. Residents there can experience both the cold wind that comes from the Arctic and the warm, humid tropical air that comes from the Gulf of Mexico. Louis, the summers are hot and humid, the winters are very cold and snowy, and it's partly cloudy year round. Throughout the year, the temperature generally ranges from 25° F to 89° F and is rarely lower than 9° F or higher than 97° F.

The hot season lasts 3.7 months, from May 28 to September 19, with an average daily high temperature above 80° F. The hottest month of the year in St. Louis is July, with an average high of 89°F and a low of 70°F. The cold season lasts 3.0 months, from November 28 to February 28, with an average daily high temperature below 50°F.

The coldest month of the year in St. Louis is January, with an average low of 25°F and a high of 41°F. Louis, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year. The clearest month of the year in St.

Louis is August, during which, on average, the sky is clear, mostly clear, or partly cloudy 69% of the time. The cloudiest month of the year in St. Louis is February, during which, on average, the sky is overcast or cloudy 53% of the time. A humid day is one with at least 0.04 inches of liquid precipitation or liquid equivalent.

The chance of wet days in St. The wettest season lasts 5.3 months, from March 20 to August 29, with a greater than 28% chance of a given day being muggy. The month with the most wet days in St. Louis is May, with an average of 12.1 days with at least 0.04 inches of precipitation.

It rains during the year in St. The month with the most rainfall in St. Louis is May, with an average rainfall of 4.1 inches. The month with the least rainfall in St.

Louis is January, with an average rainfall of 1.6 inches. The snow period of the year lasts 3.7 months, from November 26 to March 17, with a 31-day sliding snowfall of at least 1.0 inches. The month with the most snow in St. Louis is January, with an average snowfall of 3.2 inches.

The most embarrassing period of the year lasts 4.1 months, from May 19 to September 23, during which time the comfort level is embarrassing, oppressive, or miserable at least 18% of the time. Louis is July, with 21.2 embarrassing days or worse. The month with the fewest wet days in St. Louis is January, with 0.0 embarrassing days or worse.

The average hourly wind speed in St. Louis experiences significant seasonal variation over the year. The windier part of the year lasts for 7.2 months, from October 13 to May 18, with average wind speeds of more than 7.7 miles per hour. The windiest month of the year in St.

Louis is March, with an average hourly wind speed of 9.8 miles per hour. The predominant average hourly wind direction in St. To characterize how pleasant the climate is in St. Louis, throughout the year, we calculate two travel scores.

The brightest period of the year lasts 4.1 months, from April 26 to August 29, with an average daily incident shortwave energy per square meter exceeding 5.9 kWh. The brightest month of the year in St. Louis is July, with an average of 6.8 kWh. The darkest period of the year lasts 3.1 months, from November 6 to February 9, with an average daily incident shortwave energy per square meter below 3.0 kWh.

The darkest month of the year in St. Louis is December, with an average of 2.1 kWh. There are 3 weather stations near enough to contribute to our estimation of the temperature and dew point in St. Louis Lambert International Airport Guide, Megan Mertz is a St.

Megan's work can be found in publications such as St. Louis Magazine and The Lutheran Church-Missouri Synod. Because of its flat location inside, St. Louis gets its fair share of extreme weather, including summer highs, winter lows, tornadoes and floods, although the latter rarely affect visitors.

Here's what you need to know about the weather when planning your trip to St. Louis is located in the unofficial area known as “Tornado Alley,” which includes the Great Plains, the Midwest, and parts of the South. While most tornadoes occur in spring, severe weather can occur in the area during any season. Although there is a risk, tornadoes are rare and tend to cause localized damage, so they should not be a reason to postpone the visit.

If you hear the tornado siren, seek shelter in an interior room away from windows and doors and check local news for more information. The tornado sirens in St. The City of Louis and the County are tested on the first Monday morning of the month, weather permitting. Louis's summers are hot and sticky.

It's not uncommon for several days a year, usually in July and August, to reach 100 degrees F (38 degrees C). With high humidity, some days can be downright oppressive. June and July tend to be fairly humid months, with an average of 4.60 and 4.48 inches of rain respectively, but there are plenty of sunny days that are perfect for visiting the Saint Louis Zoo or attending a Cardinals baseball game. Despite the heat, this is a popular time for families to visit.

Like every season in St. Louis, the weather can be a bit unpredictable, depending on what happens in other parts of the country. It's not entirely unheard of for snow early on Halloween. During a winter visit to St.

Louis, get ready for cold and sad days. Most days are overcast or partly cloudy, and year-round humidity can make you feel cold and humid. Louis receives an average of 16 inches of snow per year, although this varies from year to year. Most winter rainfall occurs between the months of December and March, and snowstorms and freezing rain can stop traffic.

The area receives approximately 42 inches of precipitation annually, much of that in the spring. It's not uncommon for it to rain several days in a row, although it rarely rains all day. Spring storms also offer the possibility of extreme weather, such as hail and tornadoes. Despite storms and varying temperatures, daffodils, dogwoods and other plants bloom during these months, making it a favorite season for many St.

Winter averages are closer to the mid-1920s (Harris, 201). The northern half of Missouri and the Ozarks average between 100 and 110 days of below-freezing temperatures in the winter months. Winter nights can get quite cold and drop to freezing temperatures a handful of times during the winter (up to 5 in northern counties and about 2 in southern counties). While this doesn't happen every winter, it's certainly a possibility, and it does happen.

Louis had about 220 car manufacturers, close to 10 percent of all American car manufacturers, about half of whom built cars exclusively in St. Louis, King of France, the oldest Roman Catholic cathedral west of the Mississippi River and the oldest church in St. .