Most days of snowfall in St Louis leave just a skiff, amounting to less than an inch, of fresh snow on the ground. The wettest season is Summer with 29% of yearly precipitation and 18% occurs in Spring, which is the driest season. Min. Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr; Max. St Louis sunrise & sunset times for May 2021 Browse the sunrise & sunset times for St Louis ⦠(mi.) Min. Most days are cloudy or partly cloudy, and the year-round humidity can make it feel chilly and damp. sampling period, and 2) average volume in those storms which produced 25 mm (1 inch) or more of rainfall. I have a beverage. Monthly averages Lake Saint Louis Longitude: -90.7884, Latitude: 38.7809 Average weather Lake Saint Louis, MO - 63367. St. Louis, MO Weather St. Louis, MO climate is warm during summer when temperatures tend to be in the 70's and very cold during winter when temperatures tend to be in the 30's. The wettest month is March with an average of 221mm of rain. January is on average the COOLEST month. Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr; Max. Port Louis has significant rainfall most months, with a short dry season. Average Rainfall for St. Louis Weather Sky Cond. ST. CHARLES, MO WEATHER FACTS: The average annual temperature is 55.4; The average rainfall is 46.06 inches; The average snow accumulation is 23.5 inches; The average warmest month is July; The average coolest month is January; The highest recorded temperature was 115 in July 1954; The lowest recorded temperature was -20 in January 1930 In August the average monthly rainfall in St. Louis, MO is 3.00 inches with rain usually falling on between 9 and 10 days. St. Louis Downtown Airport (5 miles) Take a look at our website widgetsAvailable free! The Almanac Webcam. Nashville's average annual rainfall is 47.24 inches. There are usually 10 days with some rain in St Louis in May and the average monthly rainfall is 103mm. On average, the temperatures are always high. -The average temperature year round for St. Louis is an average of 66.1 high and 47.8 low. Precipitation for August. St Louis is normally free of snow every year from May to October. Visit the Almanac HQ Webcam. -The average rainfall and snowfall(in inches) are 38.75 inches of rainfall and 18.3 inches of snow. The wettest month in St. Louis, MO is May with an average of 4.8 inches of rain falling on 13 to 13 days. With nearly 3 months to go in 2008 it is like [sic] that ⦠Year to date in 2017 Nashville has had 21 inches of rain. 1978 was the driest August with only 0.81 inches of rain falling, and 1993 was the wettest August with 5.65 inches of rain. Based on weather reports collected during 1985â2015. St. Louis Lambert International Airport: Enter Your "City, ST" or zip code : metric: D a t e Time (cst) Wind (mph) Vis. Averages are for Stennis International Airport, which is 8 miles from Bay St. Louis. In St. Louis, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year.. The yearâs total rainfall is currently (before today) 50.32 inches, which is 20.37 inches over the average amount. The warmest month is October with an average maximum temperature of 33°C (91°F). St. Louis Lambert International Airport: Enter Your "City, ST" or zip code : metric: D a t e Time (cst) Wind (mph) Vis. Station Data. Wildwood, St. Louis County, MO; FREE BEGINNER'S GARDEN GUIDE! St. Louis Area Climate Graphs; Annual Mean Temperature at St. Louis and Columbia since 1900; Annual Precipitation at St. Louis and Columbia since 1900; Annual Snowfall at St. Louis and Columbia since 1900; Temperatures for the last 30 days at St. Louis; Temperatures for the last 90 days at St. Louis; Temperatures for the last 365 days at St. Louis The months of August and September have a high chance of precipitation. Conditions The annual rainfall of 42.2 inches in St. Louis means that it ⦠Winter in St. Louis During a winter visit to St. Louis, be prepared for cold, dreary days. St. Louis, Missouri, USA - January weather averages including high and low temperatures, humidity, rainfall, snowfall, daylight, sunshine, UV index, and sea temperature. Station Number Station name Date/Time Precipitation in inches during the previous 6 hours 12 hours 24 hours 4 days 7 days 21 days 28 days For five days a year on average, the amount of new snow totals at least an inch. Port Louis climate summary The Port Louis lies on 17m above sea level Port Louis's climate is classified as tropical. The average annual temperature in Port Louis ⦠Todayâs rainfall is bringing the St. Louis area close to an all-time record rainfall year. According to Köppen and Geiger, this climate is classified as Am. General. Long range weather outlook for St. Louis includes 14 day forecast summary: The next 14 day outlook for St. Louis shows the average daytime maximum temperature will be around 12°C, with a high for the two weeks of 17°C expected on the morning of Sunday 20th. St Louis Missouri yearly, annual climate Statistics, for average annual rainfall, precipitation graph, St Louis Missouri average annual temperatures Forecast Directory U.S. (mi.) The driest month by average rainfall in St. Louis, MO is January with an average of 2.8 inches of rain falling on 7 to 8 days. January is the hottest month in Port Louis with an average temperature of 26°C (79°F) and the coldest is July at 20°C (68°F) with the most daily sunshine hours at 10 in November. RELATED: St. Louis area forecast: Cloudy tonight, rainy, breezy The good news is the sun finally returns Friday into the weekend. 4:25 pm CST ... July is on average the WARMEST month. Huff (1977) has shown that the precipitation anomalies in the St. Louis (STL) region, particularly the urban enhancement, result primarily from above average rainfall in storms which produce moderate to heavy rainfall amounts naturally. Enter your email address: * BONUS: Youâll also receive our Almanac Companion newsletter! Tom Evans of St. Louis embraces the high temperatures on Tuesday, June, 14, 2016, in Tower Grove Park. Port Louis has dry periods in July, August, September and October. Port Louis, Port Louis, Mauritius - Monthly weather averages including average high and low Temperature, Precipitation, Pressure, Wind Charts to assist you in planning your travel, holiday or an outdoor activity at Port Louis, Mauritius On average, the temperatures are always high. How Many Snowstorms St Louis Gets. Near St. Louis, the crest over the weekend was second highest on record. The average sliding 31-day rainfall during April in St. Louis is increasing, starting the month at 3.4 inches, when it rarely exceeds 5.4 inches or falls below 1.8 inches, and ending the month at 4.1 inches, when it rarely exceeds 7.7 inches or falls below 1.3 inches. St. Louis gets an average of 17.8 inches of snow a year, although this varies from year to year. St. Louis, MO Monthly Weather. In July, the warmest month, the average day time temperature rises to 89.8°F. The best month to swim in the sea is in February when the average sea temperature is 28°C (82°F). Annual Average 2010âPresent 85in; Monthly Average 2010âPresent 7.6in; Daily Average 2010âPresent 0.3in; Wettest Day 15 July, 2020 7.9in Saint-Louis has dry periods in January, February, March, April, May, June, November and December. The average annual salary for an OB technician in Chicago, Illinois is $41,000 and the average in Franklin, IL is $39,000. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in.) In some places, levees weren't enough to keep the river at bay, and water quickly filled homes, flooded businesses, and encroached on the iconic St. Louis Arch. Weather Sky Cond. The warmest month is January with an average maximum temperature of 31°C (88°F). Monthly: 1981-2010 normals May is the wettest month in St. Louis with 4.8 inches of rain, and the driest month is February with 2.3 inches. St. Louis's coldest month is January when the average temperature overnight is 21.2°F. That compares with the average year to date of 21.5 inches at this time of the year. St. Louis, Missouri, USA - April weather averages including high and low temperatures, humidity, rainfall, snowfall, daylight, sunshine, UV index, and sea temperature. Find Out More. Sign up for our email newsletter by entering your email address. Chosen for You from The Old Farmer's Store. 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