-Weather Safety -Climate Summaries -Our Office Which is the wettest month in Houston? Houston, United States of America Weather Averages. -Lower Colorado River Authority At the time of landfall, Carla was the most powerful tropical system to hit the Texas coast in over 40 years. (Weather station: Houston Hobby Airport, USA). -Galveston Traditional Holiday Dinner Replete with Natural Carcinogens - Even Organic Thanksgiving Dinners, A Primer On Dental Care: Quality and Quackery, Nuclear Energy and Health And the Benefits of Low-Dose Radiation Hormesis, Priorities in Caring for Your Children: A Primer for Parents, Endocrine Disrupters: A Scientific Perspective, Good Stories, Bad Science: A Guide for Journalists to the Health Claims of "Consumer Activist" Groups, A Comparison of the Health Effects of Alcohol Consumption and Tobacco Use in America, Massive California Rains Also Deliver Drought-Ending Hopes, 'Code Blue' Urgency Not Just For Hospitals. Podcast: Sweden's COVID Response; Eco-Doomsday is Cancelled, Why Do Books Smell? Berger, Eric; Latson, Jennifer; Leahy, Jennifer (December 10, 2008). -Corpus Christi -Local Data/Records -Weather Prediction Center Metropolitan Transit Authority of Harris County, Texas, halted its light rail and bus services in view of the effects. 2016. *Station was down for maintenance. Tropical Storm Erin made landfall in August 2007 with heavy rainfall. Yes, Seattle is a dreary place -- but I like it that way. -Activity Planner US Dept of Commerce -Galveston Beach Patrol (Flag Warning System), FORECASTS -Lower Colorado River Authority -more, PREPAREDNESS/SAFETY The normal annual precipitation measures 49.77 inches (1,264mm). -Evacuation Planning The wettest season is Summer with 30% of yearly precipitation and 20% occurs in Spring, which is the driest season. Since 1895, it has snowed 39 times in Houston at an average of about once every 3 years, though some decades have several instances of recorded snowfall while others have only one each (e.g., the 1930s and 1950s) and one decade where there wasn't any snowfall (1990s). It caused up to 4 inches of rain per hour in some areas. Houston sometimes experiences tropical cyclones during the Atlantic hurricane season, which can bring heavy rain and significant damage to the city. Apparently, those cities are just about as dreary as Seattle. -more, PREPAREDNESS/SAFETY Not even close. CERTIFIED (official) climate data is available from the National Centers for Environmental Information (NCEI). George Bush Intercontinental Airport sees an average of 9.6 days per year of freezing temperatures. -Lake Charles August normally ranks as the warmest month at 84.6 F (29.2 C) and January the coldest month at 53.1 F (11.7 C). Four deaths in the city were attributed to the storm. Galveston was significantly warmer compared to the previous iteration of normal, especially at night. Given Seattle's rainy reputation, it must be one of the wettest cities in America, right? By August 30, Houston was flooded, due to torrential rainfall from the hurricane.[28][29][30]. . Hurricanes that have the potential to landfall bring severe damage to the area. Our weather forecast can give you a great sense of what weather to expect in Houston in November 2023. Notice that most of the cities with more rainfall are located east of the Mississippi River, as shown in the map below made by climatologist Brian Brettschneider. -Drought, History -Harris County Flood Warning System The annual rainfall of 53.0 inches in Houston means that it is one of the wettest places in Texas. Temperature Rising? -College Station Houston, USA: Annual Weather Averages. 2-year frequency - a rainfall intensity having a 50 percent probability of occurrence in any given year, that occurs on the average every 2 years over a long period of time. Though rainfall comes fairly evenly throughout the months of the year, June is Houston's rainiest month, with an average of. Sea breeze showers which are monsoon-like (especially during the summer months, originating from the mesoscale convective cycle, where the polar jet stream usually forms an omega block) are common throughout the Texas Gulf Coast area (from Brownsville to the Florida Peninsula), which has a similar climate to areas like Mumbai and Kolkata locals refer to the sea breeze showers as the Gulf Coast Monsoon (also called the Gulf of Mexico or the Texas Monsoon), despite Houston being 50 feet above sea level. What Is the Best Time of Year to Go to Kerala, India? Snowfall average snowfall in inches Seattle Houston Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0 in 1 in 2 in 3 in BestPlaces.Net Questions? The wettest month is June, with an average of 5.93 inches (151mm) of rain. The coldest weather of the season often includes temperatures in the low 30s to mid-40s at night. More information & alert signup. Please Contact Us. These storms can be very disruptive since road crews are not equipped to handle such rare events over the city's expansive size. -HGX Teacher Resources Post. 25 km. : 58 inches average annual rainfall; 50 average annual rainy days. -Tropical Storm Imelda Disclaimer. -Weather History -Marine Houston has a notorious reputation for major rainfall flooding events. -National Weather Service -Models She holds a Bachelor of Fine Arts in theater from Long Island University, C.W. Weather in October. -Austin/San Antonio Some of the most recent ice storms occurred in 1997, 2007, February4, 2011, and January 16, 2018. National Temperature and Precipitation Maps. Dew Point: 39 F. -FloodAware When founded in 1827, it was named Emu Bay, being renamed after William Burnie, a director of the Van Diemen's Land Company, in the early 1840s. Because Houston is on the Gulf of Mexico, the city has a high chance of being hit by hurricanes or tropical storms every hurricane season (June through November). -Air Now The rainfall rates shown in the appendix are derived from Figure 1106.1. The 30 year averages are shown just below the current year's rainfall, tan background. Increased clouds during El-Nio winters are what keep the temperatures from warming up. Please select one of the following: -Galveston Beach Patrol (Flag Warning System), National Oceanic and Atmospheric Administration, Cotton Station (July 1881 - September 1909), Stewart Building at Preston and Fannin (September 1909 - February 1926), Shell Building at Texas and Fannin (March 1926 - August 1938), Federal Building at Franklin and Fannin (August 1938 - May 1969), Intercontinental Airport (June 1969 - Present). The 2021 festival took place fully under pandemic restrictions while last year's season drew an estimated 1.1 million visitorsclose to the pre-pandemic average of 1.5 million. [50] A 2007 assessment found the following twelve air pollutants to be definite risks to health in Houston:[51], The State of Texas concluded that, since 2000, the Manchester neighborhood in eastern Houston had the highest annual averages of 1,3-butadiene of any area in Texas. February 14February 15, 1895: 20 inches (51cm) of snow, its largest snowfall from one storm on record. -Aviation Weather Center Houston may be considered the air-conditioning capital of the world due to its hot and humid metropolitan. They begin with average maximum and minimum temperatures in degrees Fahrenheit and Celsius. Daylight In February, the average length of the day is 11h and 10min. Temperatures started in the low-mid 30s and quickly dropped to the 20s in the afternoon, and before dipping into the teens by the evening/overnight hours, which caused all the rain to turn to ice, accumulating a thickness up to 1" on some roads, bridges, overpasses, making it one of the worst winter storms in the history of the state. -Rainfall Reports Rochester gets even less rain and snow. Low Temp: 45 F. Reference Jay Lawrimore. -FloodAware On the night of May 18, 2021, a large and intense severe storm impacted Houston. Masks Depart, 'Stomach Flu' Arrives. Hours of Operation. Seattle gets its reputation as being the rainiest city due to the number of days with precipitation. [24] The periphery of Hurricane Carla hit the city in 1961, causing major damage to Houston. Between 1970 and 2018, Houston's mean annual rainfall jumped from 49 inches to near 57 at Hobby Airport. A series of tables gives data by year for temperature and precipitation. All NOAA. The NCEI is the source for any and all court certified weather documents! In December, southward-moving cold fronts [19] can bring cold rain, low wind chills, and, rarely, frozen precipitation. The last recorded snowfall in Houston was on February 15, 2021. The Winter Storm of Feb 15th 2021 was a very Dangerous & Devastating one for the Houston Area, starting out mainly as Freezing Rain with a few flakes or sleet pellets mixing in at times, then transitioning into moderate/heavy sleet during the evening and finally changing over to snow overnight bringing anywhere between 1-4" inches of snow throughout the Houston area on top of a layer of ice/sleet, there were widespread power outages throughout the majority of the state including Houston/Harris County.