Heres what you need to know about the weather when planning your trip to St. Louis. Get hyperlocal forecasts, radar and weather alerts. National Oceanic and Atmospheric Administration There are usually 10 days with some rain in St Louis in May and the average monthly rainfall is 103mm. Data Updated Feb 1. There are usually 10 days with some rain in St Louis in May and the average monthly rainfall is 103mm. August outlook Spring storms also bring the possibility for extreme weather, including hail and tornadoes. Annual Average 2010Present 38.1in; Monthly Average 2010Present 3.8in; Daily Average 2010Present 0.1in; Wettest Day 26 July, 2022 8.6in; Bestplaces.net. The spring months of March through May are normally the wettest with normal total rainfall of just under 10.5 inches. Snowfall Analysis Due to its flat, inland location, St. Louis receives its fair share of extreme weather, including summertime highs, wintertime lows, tornadoes, and flooding although the latter rarely affects visitors. Saint Louis, Missouri is dished out on average 900 mm (35.4 in) of rainfall per year, or 75 mm (3 in) per month. CLIMATE Read More >. WebSan Francisco, CA warning 52 F Partly Cloudy. Manhattan, NY warning 50 F Cloudy. More Hydrology June and July tend to be fairly wet months, averaging 4.60 and 4.48 inches of rain respectively, but there are plenty of sunny days that are perfect for a visit to the Saint Louis Zoo or for taking in a Cardinals baseball game. Initial climate predictions for the month are for warmer and drier than average conditions. St. Louis gets an average of 16 inches of snow a year, although this varies from year to year. The alternate invasion of these airmasses produces a wide variety of weather conditions, and allows the region to enjoy a true four-season climate. ", Hottest Month: July (87 degrees Fahrenheit/27 degrees Celsius), Coldest Month: January (39 degrees Fahrenheit/4 degrees Celsius). 2016. CURRENT HAZARDS The month with the most rain in St. Louis is May, with an average rainfall of 4.1 inches. Until, one day changed that. WebNormal annual precipitation for the St. Louis are is a little less than 34 inches. TripSavvy uses only high-quality, trusted sources, including peer-reviewed studies, to support the facts within our articles. What to pack: Shorts and T-shirts are typical summer attire and are appropriate at most family attractions. November is the rainiest month in Seattle with 18.7 days of rain, and August is the driest month with only 5.3 rainy days. Annual Average 2010Present 38.1in; Monthly Average 2010Present 3.8in; Daily Average 2010Present 0.1in; Wettest Day 26 July, 2022 8.6in; The driest month by average rainfall in St. Louis, MO is January with an average of 2.8 inches of rain average rainfall st Please Contact Us. Aviation Weather If 4.7% of the time, the annual precipitation is more than 40 inches, what is the standard deviation for annual precipitation in St. Louis? Road Conditions, FORECAST St. Louis Lambert International Airport Guide, Megan Mertz is a St. Louis- based writer. Louis, Missouri gets 42 inches of rain, on average, per year. St Louis Weather in May 2021, Missouri, USA: How hot? Coop Observer, Contact Us Please try another search. Thunderstorms developed overnight and began training (tracking over the same area for an extended period). June and July tend to be fairly wet months, averaging 4.60 and 4.48 inches of rain respectively, but there are plenty of sunny days that are perfect for a visit to the Saint Louis Zoo or for taking in a Cardinals baseball game. It ranges from 55 mm (2.2 in) in the driest month (February) to 120 mm (4.7 in) in the wettest ones (April, May). Download it here. See more current weather Annual Weather Averages Near St. Louis city, Missouri has experienced a variety of weather since 1900, impacting people, communities, and geographies. WebRain falls throughout the year in St. Louis. While not the wettest July on record, July 2022 now ranks as the second wettest on record with July, 1948 maintaining the top spot with 12.69 inches of rainfall. NWS Despite the heat, this is a popular time for families to visit. Passing clouds. If you hear the tornado siren, seek shelter in an interior room away from windows and doors and check the local news for more information. 2016. Area children return to school in mid-to-late August, signaling that the end of summers stifling heat is near. An umbrella or rain jacket also comes in handy. About NWS St. Louis 2023, Charter Communications, all rights reserved. Tornadoes have produced extensive damage and loss of life in the St. Louis area. The number of days with precipitation counts the days when rainfall or snowfall (when melted) amounted to 0.01 inches (0.3 millimeters) or more. This time, the storms enhanced right over the Central West End and downtown, dropping anywhere from 2-4 inches of rainfall in just 30 minutes. Get the best experience and stay connected to your community with our Spectrum News app. Heavy wet snow will continue to pile up over the Upper Peninsula of Michigan into Tuesday. It seemed like for much of the month, we couldnt buy a raindrop. All of that changed on the morning of July 26, 2022. User Defined Area. December 2020. Saint Louis, Missouri is dished out on average 900 mm (35.4 in) of rainfall per year, or 75 mm (3 in) per month. US Dept of Commerce WebSun & Moon Weather Today Weather Hourly 14 Day Forecast Yesterday/Past Weather Climate (Averages) Currently: 61 F. The US average is 205 sunny days. WebAverage yearly precipitation; Days Place Inches Millimetres; 116: Cape Girardeau: 47.9: 1217: 106: Caruthersville: 55.3: 1404: 98: Clearwater Lake Dam: 48.7: 1238: 106: Joplin: 45.6: 1158: 94: Ozark Beach: 45.7: 1160: 106: Poplar Bluff: 52.2: 1327: 110: Springfield: 44.7: 1136: 103: Stockton Lake Dam: 44.9: 1140 For the entire storm, the airport, the airport picked up 9.07 inches. Weather Radio Passing clouds. Despite the storms and the variable temperatures, the daffodils, dogwoods, and other plants bloom throughout these months, making it a favorite season for many St. Louisans.. With so much rain during the latter part of the month, the airport observed 12.22 inches for July 2022. Although most tornadoes occur in the spring, severe weather can happen in the area during any season. With one day of the month changing the trajectory of the entire climate situation in the area, how does August look to compare? WebClimate (2010Present) St. Louis Lambert International Airport (0 miles) Take a look at our website widgetsAvailable free! Observations The US average is 28 inches of snow per year. Its position in the middle latitudes allows the area to be affected by warm moist air that originates in the Gulf of Mexico, as well as cold air masses that originate in Canada. (Weather station: Lambert-St. Louis International Airport, USA). If 4.7% of the time, the annual precipitation is more than 40 inches, what is the standard deviation for annual precipitation in St. Louis? There are usually 10 days with some rain in St Louis in May and the average monthly rainfall is 103mm. Rainfall totals at the St. Louis Lambert International Airport through July 24, 2022 were under 2 inches, giving a deficit of over a 0.5 inches for the month. On average, there are 202 sunny days per year in St. Louis. WebSt. According to the National Weather Service, this 12-hour deluge provided roughly 25 percent of the metro's average precipitation for the entire year, which is about 41.70 inches. WebPrecipitation This table gives the total precipitation that fell on St. Louis during each year from 2010. However, on the afternoon of July 28, a disturbance moved along the stalled frontal boundary and produced storms over the St. Louis area. Megan's work can be found in publications such as St. Louis Magazine and The Lutheran Church-Missouri Synod newspaper.. Read our, Your Trip to St. Louis: The Complete Guide, Average Monthly Temperature, Rainfall, and Daylight Hours, "Climate Lake Saint Louis - Missouri and weather averages. The wettest month in St. Louis history, dating back to 1874, was August, 1946 with 14.78 inches of rain. WebSt. The three winter months are the driest, with an average total of about 6 inches of precipitation. On average st louis yearly average rainfall there are 106 days per year with more than 0.1 mm (0.004 in) of rainfall (precipitation) or 8.8 days with a quantity of rain, sleet, snow etc. WebSun & Moon Weather Today Weather Hourly 14 Day Forecast Yesterday/Past Weather Climate (Averages) Currently: 61 F. Bring a warm winter coat, hat, and gloves, and consider long underwear if you plan to spend a lot of time outside. Although fall has almost as much rain as spring (starting at 3.72 inches in September and increasing each month), there are many clear days with blue skies, making it an ideal time to visit. Average Monthly Rainfall in St. Louis Link Download Compare History: 2023 2022 2021 2020 2019 2018 2017 2016 2015 St. Louis city, Missouri has experienced a variety of weather since 1900, impacting people, communities, and geographies. 2016. WebSan Francisco, CA warning 52 F Partly Cloudy. Despite the heat, this is a popular time for families to visit. Data Updated Feb 1. WebClimate in St. Louis city, Missouri. Find Out More. 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WebRain falls throughout the year in St. Louis. The US average is 205 sunny days. It gets chilly at night, especially toward the end of fall, so bring long-sleeve shirts and a rain jacket. Get our travel tips Delivered to your inbox. Activity Planner LOUIS Storms in St. Louis this week dumped 25 percent of the citys annual rainfall onto streets in the course of 12 hours, the most to hit the area in more than a century. St Louis sunrise & sunset times for May 2021 Browse the sunrise & sunset times for St Louis Get the monthly weather forecast for St. Louis, MO, including daily high/low, historical averages, to help you plan ahead. The number of days with precipitation counts the days when rainfall or snowfall (when melted) amounted to 0.01 inches (0.3 millimeters) or more. With the high humidity, some days can feel downright oppressive. Charles, MO 63304-5685636-441-8467Comments? November is the rainiest month in Seattle with 18.7 days of rain, and August is the driest month with only 5.3 rainy days. The wettest month in St. Louis, MO is May with an average of 4.8 inches of rain falling on 13 to 13 days. By the end of the month, average highs will be in the mid-80s. Track monthly data on how St. Louis city experiences severe weather, including precipitation and temperature. NOAA Climate Science Governor Parson issued an Executive Order, California Consumer Limit the Use of My Sensitive Personal Information, California Consumer Do Not Sell or Share My Personal Information, Much of the month was hotter than average, August outlook is hotter and drier than average. "St. Louis, Missouri Climate." The area gets approximately 42 inches of precipitation a year, much of that in the spring. WebPrecipitation This table gives the total precipitation that fell on St. Louis during each year from 2010. Winter Weather Submit Storm Report, CURRENT CONDITIONS Find Out More. WebAverage yearly precipitation; Days Place Inches Millimetres; 116: Cape Girardeau: 47.9: 1217: 106: Caruthersville: 55.3: 1404: 98: Clearwater Lake Dam: 48.7: 1238: 106: Joplin: 45.6: 1158: 94: Ozark Beach: 45.7: 1160: 106: Poplar Bluff: 52.2: 1327: 110: Springfield: 44.7: 1136: 103: Stockton Lake Dam: 44.9: 1140 The US average is 28 inches of snow per year. August outlook Our Spectrum News app is the most convenient way to get the stories that matter to you. GIS Forecast Maps Track monthly data on how St. Louis city experiences severe weather, including precipitation and temperature. Snow Reference Jay Lawrimore. WebSun & Moon Weather Today Weather Hourly 14 Day Forecast Yesterday/Past Weather Climate (Averages) Currently: 61 F. Louis, MO Weather Forecast Office Average Annual Precipitation Graphs Weather.gov > St. Louis, MO > Average Annual Precipitation Graphs Current Hazards Current Conditions Radar Forecasts Rivers and Lakes Climate and Past Weather Local Programs Average Annual Precipitation Graphs for St. Louis, Missouri for Columbia, Her work has appeared in Travel + Leisure, USA Today, Michelin Guides, Hemispheres, DuJour, and Forbes. Most winter precipitation occurs between the months of December and March, and snowstorms and freezing rain can bring traffic to a halt., Despite this, many area attractions even the outdoor ones are open throughout the year, so you wont run out of things to do.. Contact Info. Climatologically, the hottest time of the year, the average high for the St. Louis area hovers around 90 degrees for most of the month of July. The driest month by average rainfall in St. Louis, MO is January with an average of 2.8 inches of rain average rainfall st It ranges from 55 mm (2.2 in) in the driest month (February) to 120 mm (4.7 in) in the wettest ones (April, May). Schiller Park, IL (60176) warning 43 F Mostly Cloudy. On average, there are 202 sunny days per year in St. Louis. LOUIS Storms in St. Louis this week dumped 25 percent of the citys annual rainfall onto streets in the course of 12 hours, the most to hit the area in more than a century. The US average is 38 inches of rain per year. November is the rainiest month in Seattle with 18.7 days of rain, and August is the driest month with only 5.3 rainy days. St. Louis averages 16 inches of snow per year. Manhattan, NY warning 50 F Cloudy. Normal rainfall for the St. Louis area for August is 3.38 inches. Schiller Park, IL (60176) warning 43 F Mostly Cloudy. Thankfully, it fell over a longer duration, and didnt prompt more flooding. The St. Louis Lambert International Airport recoded their wettest day on record, when 8.64 inches of rain fell, smashing the nearly 107-year-old record of 6.85 inches. Theres no denying that St. Louis summers are hot and sticky. The US average is 205 sunny days. St. Louis lies in the unofficial area known as Tornado Alley, which includes the Great Plains, the Midwest, and parts of the South. Snow Reference Jay Lawrimore. CoCoRAHS Two days were of average values. "Climate Lake Saint Louis - Missouri and weather averages." Local area December 2020. St. Louis averages 16 inches of snow per year. The month with the most rain in St. Louis is May, with an average rainfall of 4.1 inches. St. Louis, MO12 Missouri Research Park DriveSt. Louis, Missouri gets 42 inches of rain, on average, per year. per month. StormReady St Louis sunrise & sunset times for May 2021 Browse the sunrise & sunset times for St Louis Get the monthly weather forecast for St. Louis, MO, including daily high/low, historical averages, to help you plan ahead. As fall progresses, cooler temperatures and crisp air prevail, and soon the trees are sporting brilliant red, yellow, and oranges leaves. Global Summary of the Year, Version 1.0. We had six days where the mercury was 100 degrees or higher, and 11 days of cooler than average readings. On average st louis yearly average rainfall there are 106 days per year with more than 0.1 mm (0.004 in) of rainfall (precipitation) or 8.8 days with a quantity of rain, sleet, snow etc. WebClimate (2010Present) St. Louis Lambert International Airport (0 miles) Take a look at our website widgetsAvailable free! Please select one of the following: St. Louis is located at the confluence of the Mississippi and Missouri Rivers, and near the geographical center of the US. Britannica. While the risk exists, tornadoes are rare and tend to do localized damage, so they shouldnt be a reason to put off your visit. The spring months of March through May are normally the wettest with normal total rainfall of just under 10.5 inches. Snow Reference Jay Lawrimore. Watches / Warnings National Weather Service What to pack: Layering is key when planning for St. Louis weather. There are usually 10 days with some rain in St Louis in May and the average monthly rainfall is 103mm. Global Summary of the Year, Version 1.0. Fire Weather (Weather station: Lambert-St. Louis International Airport, USA). The month with the least rain in St. Louis is January, with an average rainfall of 1.6 inches. Louis, Missouri gets 42 inches of rain, on average, per year. It was hot and dry for most of the month, even putting the St. Louis area in a drought concern. About Our Office The driest month by average rainfall in St. Louis, MO is January with an average of 2.8 inches of rain average rainfall st Schiller Park, IL (60176) warning 43 F Mostly Cloudy. Its not unusual for it to rain several days in a row, although it rarely rains all day. Drought June and July tend to be fairly wet months, averaging 4.60 and 4.48 inches of rain respectively, but there are plenty of sunny days that are perfect for a visit to the Saint Louis Zoo or for taking in a Cardinals baseball game. Its not completely unheard of for there to be an early snow on Halloween. Despite the heat, this is a popular time for families to visit. The climatological warmest part of the summer has peaked, and average high temperatures dip below 90 degrees for the beginning of August. St Louis Weather in May 2021, Missouri, USA: How hot? See more current weather Annual Weather Averages Near See more current weather Annual Weather Averages Near It ranges from 55 mm (2.2 in) in the driest month (February) to 120 mm (4.7 in) in the wettest ones (April, May). The month with the least rain in St. Louis is January, with an average rainfall of 1.6 inches. Rainfall totals ranged from around an inch in Imperial, MO, to over 12 inches in Wentzville, Mo. Major interstates near downtown were at a standstill as already stressed drainage areas couldnt keep up with the water. While not the wettest July on record, July 2022 now ranks as the second wettest on record with July, 1948 maintaining the top spot with 12.69 inches of rainfall. St. Louis averages 16 inches of snow per year. August outlook The month with the least rain in St. Louis is January, with an average rainfall of 1.6 inches. Items of Interest LOUIS Storms in St. Louis this week dumped 25 percent of the citys annual rainfall onto streets in the course of 12 hours, the most to hit the area in more than a century. While not the wettest July on record, July 2022 now ranks as the second wettest on record with July, 1948 maintaining the top spot with 12.69 inches of rainfall. By clicking Accept All Cookies, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. WebThe annual rainfall of 42.2 inches in St. Louis means that it is drier than most places in Missouri. June and July tend to be fairly wet months, averaging 4.60 and 4.48 inches of rain respectively, but there are plenty of sunny days that are perfect for a visit to the Saint Louis Zoo or for taking in a Cardinals baseball game. Precip Analysis Multiple locations were found. WebPrecipitation amounts to 1,060 millimeters (41.7 inches) per year: so, it is at an intermediate level. Track monthly data on how St. Louis city experiences severe weather, including precipitation and temperature. Severe Weather A stalled front sat just to the south of the region, along I-70. The number of days with precipitation counts the days when rainfall or snowfall (when melted) amounted to 0.01 inches (0.3 millimeters) or more. June 2022 was a dry month as well, so combining rainfall totals for both months showed an even larger deficit, of over 3 inches. Boston, MA warning 49 F Rain. Education Resources However, its not uncommon to get a 60 degree day in January, as the day-to-day weather is greatly impacted by fronts that move in from other parts of the country. WebNormal annual precipitation for the St. Louis are is a little less than 34 inches. The wettest month in St. Louis history, dating back to 1874, was August, 1946 with 14.78 inches of rain. Hurricane Center Missouri writer Mark Twain once famously said, If you dont like the weather in New England, just wait a few minutes. These words could also easily refer to St. Louis, Missouri, where its possible to experience several types of weather in just one day. Louis, MO Weather Forecast Office Average Annual Precipitation Graphs Weather.gov > St. Louis, MO > Average Annual Precipitation Graphs Current Hazards Current Conditions Radar Forecasts Rivers and Lakes Climate and Past Weather Local Programs Average Annual Precipitation Graphs for St. Louis, Missouri for Columbia, Manhattan, NY warning 50 F Cloudy. The three winter months are the driest, with an average total of about 6 inches of precipitation. Thunderstorms normally occur on between 40 and 50 days per year. Annual Average 2010Present 38.1in; Monthly Average 2010Present 3.8in; Daily Average 2010Present 0.1in; Wettest Day 26 July, 2022 8.6in; The US average is 38 inches of rain per year. The month of July was an interesting one. On July 21, 2022, Governor Parson issued an Executive Order calling upon the Missouri Department of Natural Resources to activate the Drought Assessment Committee and the associated drought impact teams. WebPrecipitation This table gives the total precipitation that fell on St. Louis during each year from 2010. The three winter months are the driest, with an average total of about 6 inches of precipitation. What to pack: Temperatures can vary widely throughout the day, so bring clothing that can be layered. WebSt. Data Updated Feb 1. Global Summary of the Year, Version 1.0. Sorry, the location you searched for was not found. During any year, there are usually a few of these thunderstorms that are severe, and produce large hail and damaging winds. The month with the most rain in St. Louis is May, with an average rainfall of 4.1 inches. WebSt. Flash flooding on this day caused significant damage in St. Charles and St. Louis Counties, along with the city of St. Louis. Snow Cover On average st louis yearly average rainfall there are 106 days per year with more than 0.1 mm (0.004 in) of rainfall (precipitation) or 8.8 days with a quantity of rain, sleet, snow etc. As with every season in St. Louis, the weather can be somewhat unpredictable, depending on whats happening in other parts of the country. The spring months of March through May are normally the wettest with normal total rainfall of just under 10.5 inches. WebSan Francisco, CA warning 52 F Partly Cloudy. FAA Center Weather WebThe annual rainfall of 42.2 inches in St. Louis means that it is drier than most places in Missouri. Spring is a lovely and often unpredictable time of year in St. Louis. On average, there are 202 sunny days per year in St. Louis. Rain didnt stop falling in the region for the month. We exceeded that average high 18 times this month. The wettest month in St. Louis history, dating back to 1874, was August, 1946 with 14.78 inches of rain. Passing clouds. Marine Weather Average Monthly Rainfall in St. Louis Link Download Compare History: 2023 2022 2021 2020 2019 2018 2017 2016 2015 The wettest month in St. Louis, MO is May with an average of 4.8 inches of rain falling on 13 to 13 days. per month. Find Out More. Its not unusual for there to be several days each year, usually in July and August, that reach 100 degrees F (38 degrees C).