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. Our Spectrum News app is the most convenient way to get the stories that matter to you. Submit Storm Report, CURRENT CONDITIONS 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 three winter months are the driest, with an average total of about 6 inches of precipitation. On average, there are 202 sunny days per 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. December 2020. Her work has appeared in Travel + Leisure, USA Today, Michelin Guides, Hemispheres, DuJour, and Forbes. St Louis Weather in May 2021, Missouri, USA: How hot? 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. Boston, MA warning 49 F Rain. 2016. Aviation Weather Rainfall totals ranged from around an inch in Imperial, MO, to over 12 inches in Wentzville, Mo. The month of July was an interesting one. While the risk exists, tornadoes are rare and tend to do localized damage, so they shouldnt be a reason to put off your visit. Read More >. Please try another search. What to pack: Shorts and T-shirts are typical summer attire and are appropriate at most family attractions. Thunderstorms developed overnight and began training (tracking over the same area for an extended period). 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.. 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. 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 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). 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. The tornado sirens in both St. Louis city and the county are tested on the first Monday morning of the month, weather permitting. (Weather station: Lambert-St. Louis International Airport, USA). per month. The wettest month in St. Louis history, dating back to 1874, was August, 1946 with 14.78 inches of rain. Hurricane Center December 2020. 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, Observations 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. 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 three winter months are the driest, with an average total of about 6 inches of precipitation. Boston, MA warning 49 F Rain. St Louis Weather in May 2021, Missouri, USA: How hot? It seemed like for much of the month, we couldnt buy a raindrop. All of that changed on the morning of July 26, 2022. The wettest month in St. Louis, MO is May with an average of 4.8 inches of rain falling on 13 to 13 days. 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. WebNormal annual precipitation for the St. Louis are is a little less than 34 inches. WebSt. 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. per month. Get our travel tips Delivered to your inbox. 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. August outlook WebNormal annual precipitation for the St. Louis are is a little less than 34 inches. Please Contact Us. Jillian Dara is a freelance journalist and fact-checker. Bring a warm winter coat, hat, and gloves, and consider long underwear if you plan to spend a lot of time outside. 75% of the state, by this date, was in drought conditions with at least 35% in extreme drought, most noticeably in the southern part of the states. WebPrecipitation This table gives the total precipitation that fell on St. Louis during each year from 2010. St. Louis city, Missouri has experienced a variety of weather since 1900, impacting people, communities, and geographies. Its not completely unheard of for there to be an early snow on Halloween. St. Louis lies in the unofficial area known as Tornado Alley, which includes the Great Plains, the Midwest, and parts of the South. Tornadoes have produced extensive damage and loss of life in the St. Louis area. Until, one day changed that. There are usually 10 days with some rain in St Louis in May and the average monthly rainfall is 103mm. WebNormal annual precipitation for the St. Louis are is a little less than 34 inches. NWS WebSan Francisco, CA warning 52 F Partly Cloudy. We had six days where the mercury was 100 degrees or higher, and 11 days of cooler than average readings. St. Louis gets an average of 16 inches of snow a year, although this varies from year to year. 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. 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. 2023, Charter Communications, all rights reserved. Coop Observer, Contact Us This resulted in extreme amounts of rain. The area gets approximately 42 inches of precipitation a year, much of that in the spring. WebSun & Moon Weather Today Weather Hourly 14 Day Forecast Yesterday/Past Weather Climate (Averages) Currently: 61 F. The month with the most rain in St. Louis is May, with an average rainfall of 4.1 inches. The US average is 205 sunny days. Data Updated Feb 1. See more current weather Annual Weather Averages Near About NWS St. Louis There are usually 10 days with some rain in St Louis in May and the average monthly rainfall is 103mm. 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. Manhattan, NY warning 50 F Cloudy. Thankfully, it fell over a longer duration, and didnt prompt more flooding. Data Updated Feb 1. Snowfall Analysis With one day of the month changing the trajectory of the entire climate situation in the area, how does August look to compare? Despite the heat, this is a popular time for families to visit. Average Monthly Rainfall in St. Louis Link Download Compare History: 2023 2022 2021 2020 2019 2018 2017 2016 2015 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). Data Updated Feb 1. 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. For the entire storm, the airport, the airport picked up 9.07 inches. Road Conditions, FORECAST Snow Reference Jay Lawrimore. Snow Cover WebClimate in St. Louis city, Missouri. Experimental Graphical Hazardous Weather Outlook, Office Tours and School Education Materials, National Oceanic and Atmospheric Administration. Local Forecaster's Discussion Find Out More. All NOAA, Slow-moving storm systems will continue rounds of low elevation rain showers and higher elevation rain/snow over the Ohio Valley, Northeast, and Western U.S. through midweek. 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. Although most tornadoes occur in the spring, severe weather can happen in the area during any season. Heavy wet snow will continue to pile up over the Upper Peninsula of Michigan into Tuesday. Despite the heat, this is a popular time for families to visit. 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. 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. Spring is a lovely and often unpredictable time of year in St. Louis. 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. More Hydrology The US average is 205 sunny days. US Dept of Commerce St. Louis, MO12 Missouri Research Park DriveSt. Despite the heat, this is a popular time for families to visit. The US average is 38 inches of rain per year. 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. 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 driest month by average rainfall in St. Louis, MO is January with an average of 2.8 inches of rain average rainfall st 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. See more current weather Annual Weather Averages Near Activity Planner 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. A stalled front sat just to the south of the region, along I-70. 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Schiller Park, IL (60176) warning 43 F Mostly Cloudy. 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. Theres no denying that St. Louis summers are hot and sticky. Severe Weather 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. WebSt. Louis, Missouri gets 42 inches of rain, on average, per year. Passing clouds. 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, 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. The alternate invasion of these airmasses produces a wide variety of weather conditions, and allows the region to enjoy a true four-season climate. Flash flooding on this day caused significant damage in St. Charles and St. Louis Counties, along with the city of St. Louis. WebSt. 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 city, Missouri has experienced a variety of weather since 1900, impacting people, communities, and geographies. Weather Radio By the end of the month, average highs will be in the mid-80s. What to pack: Temperatures can vary widely throughout the day, so bring clothing that can be layered. In fact, the next day, July 27, nearly another inch of rain fell. As with every season in St. Louis, the weather can be somewhat unpredictable, depending on whats happening in other parts of the country. WebRain falls throughout the year in St. Louis. Global Summary of the Year, Version 1.0. 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 With the high humidity, some days can feel downright oppressive. Most days are cloudy or partly cloudy, and the year-round humidity can make it feel chilly and damp. Major interstates near downtown were at a standstill as already stressed drainage areas couldnt keep up with the water. NWS Storm Spotter Talks The US average is 205 sunny days. Find Out More. Heres what you need to know about the weather when planning your trip to St. Louis. On average, there are 202 sunny days per year in St. Louis. WebClimate in St. Louis city, Missouri. CURRENT HAZARDS 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. per month. User Defined Area. Saint Louis, Missouri is dished out on average 900 mm (35.4 in) of rainfall per year, or 75 mm (3 in) per month. Area children return to school in mid-to-late August, signaling that the end of summers stifling heat is near. Multiple locations were found. WebSt. WebClimate (2010Present) St. Louis Lambert International Airport (0 miles) Take a look at our website widgetsAvailable free! The spring months of March through May are normally the wettest with normal total rainfall of just under 10.5 inches. 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. Normal rainfall for the St. Louis area for August is 3.38 inches. Two days were of average values. The US average is 28 inches of snow per year. ", Hottest Month: July (87 degrees Fahrenheit/27 degrees Celsius), Coldest Month: January (39 degrees Fahrenheit/4 degrees Celsius). WebPrecipitation amounts to 1,060 millimeters (41.7 inches) per year: so, it is at an intermediate level. The wettest month in St. Louis history, dating back to 1874, was August, 1946 with 14.78 inches of rain. WebClimate (2010Present) St. Louis Lambert International Airport (0 miles) Take a look at our website widgetsAvailable free! The US average is 38 inches of rain per year. Items of Interest 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, August outlook Safety and Preparedness Information Louis, Missouri gets 42 inches of rain, on average, per year. There are usually 10 days with some rain in St Louis in May and the average monthly rainfall is 103mm. Find Out More. 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.. The driest month by average rainfall in St. Louis, MO is January with an average of 2.8 inches of rain average rainfall st National Oceanic and Atmospheric Administration 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. As fall progresses, cooler temperatures and crisp air prevail, and soon the trees are sporting brilliant red, yellow, and oranges leaves. Marine Weather 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. Average Monthly Rainfall in St. Louis Link Download Compare History: 2023 2022 2021 2020 2019 2018 2017 2016 2015