When it does occur, it usually melts immediately on the ground with light accumulation on roofs and raised surfaces. Trucks from around the country brought in emergency supplies, especially water and ice. [11] Heat stroke can strike people who stay outdoors for long periods of time during the summer, making hydration essential for outdoor work and recreational activity. Seven major hurricanes have hit the Galveston and Houston areas in the past 100 years. -Severe Stats Kentucky was the wettest state with 9.97 inches (253 mm) above normal which ranked as the 8th wettest in . The Houston Fire Department reported 72 rescue operations. -Palacios [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. In descending order of frequency, the most snow has fallen in January, followed by February, December, November, and finally a single occurrence on March 10, 1932,[39] which was also the lowest recorded temperature for that month, 22F (6C).[40]. . Annual rainfall: 16.9 C 62 F: 9.3 C 49 F: 960.8 mm 37.8 in: Burnie is a port city on the north-west coast of Tasmania, Australia. Day-to-day business slowed immensely. Houston has excessive ozone levels and is ranked among the most ozone-polluted cities in the United States. -Education -National Weather Service -Preparedness Meetings Well, the rain in Seattle is sort of like the mist in the grocery produce aisle. -Center Weather Service Units The numbers here describe what the weather in Houston, Texas was like for every year since 2010. -Feed On the night of May 18, 2021, a large and intense severe storm impacted Houston. The count of days includes those when precipitation amounts to 0.01 inches (0.25 millimetres) or more. -Observations National Oceanic and Atmospheric Administration Rochester gets even less rain and snow. By this metric, Seattle and Buffalo are tied for #1, while Portland and Pittsburgh are tied for #2. C urrent R esults. Mysterious Case of Diver Who Stabbed Himself. Temperatures are generally not hot yet, averaging from 7582F (23.927.8C) in the day and 5664F (13.317.8C) at night. Houston bests many major cities like Albuquerque, El Paso, Las Vegas, Phoenix and Reno, which all average under 10 inches per year. ". -Storm Data -Weather History Info Please: Climate of 100 Selected US Cities, The Best Places to Live with Low Humidity, Campgrounds Near Statesville, North Carolina, Campgrounds in Wisconsin Dells, Wisconsin. However during El Nino or La Nina years the wet and dry season can often either last longer than usual or be delayed. -River Forecast Centers -Astronomical Info (NOTE: Through April 2021, departures from normal were based on the 1981-2010 normals. [12] The 2014 summer season did not yield 100+ degree weather in response to the monsoon-esque rainfall during late June to August, during a period where the Pacific Coast off Central America was heating up, which evolved into the 201416 El Nino event - this cycle was also observed between 197176, during post-El Nino intervals. Dec 4.38. -Astronomical Info -Historical Tracks Questions? Yes, Seattle is a dreary place -- but I like it that way. 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. -Severe Stats -StormReady CERTIFIED (official) climate data is available from the National Centers for Environmental Information (NCEI). -Lower Colorado River Authority Rainfall is ample throughout the year, though dry spells do occur. . -Weather Prediction Center -Education -Granger (Central Texas) [17] The latest hurricane to reach Texas was Hurricane Harvey in August 2017. Sorry, the location you searched for was not found. Houston has an average annual rainfall of 53.34 inches. Snowfall In Houston, snow does not fall through November. COPYRIGHT 1978-2022 BY THE AMERICAN COUNCIL ON SCIENCE AND HEALTH. Climate Normals. Unlike Dallas, Houston is not in Tornado Alley; however, smaller tornadoes can occur during severe weather. -Facebook Show average precipitation in Houston in Inches A lot of rain (rainy season) falls in the months: April, May, June, August, September and October. National Weather Service Another similar storm in April 2016 resulted in widespread, severe flooding across Houston and surrounding suburbs in an event later known as the "Tax Day Floods". -Tropical Storm Imelda -Education Snow falls infrequently in the Magnolia City. National Oceanic and Atmospheric Administration Reference NOAA National Centers for Environmental Information (NCEI). Precipitation: 0.85" Humidity: 63%. -Twitter -Weather Radio 7-hour rain and snow forecast for Houston, TX with 24-hour rain accumulation, radar and satellite maps of precipitation by Weather Underground. -Observations -more, PREPAREDNESS/SAFETY Houston Temperature History 2021. -Evacuation Routes 1 Map of Texas Counties By Mean Annual Precipitation View over 750 USGS real-time stream, lake, reservoir, precipitation, and groundwater stations in context with current weather and hazard conditions on both desktop and mobile devices. : 58 inches average annual rainfall; 50 average annual rainy days. Then there's information on how much rain actually landed during recent years, as well as how often Houston had wet weather. Houston winters are, on average, colder than South Florida and Southern California, on par with southern Louisiana and Central Florida, but slightly warmer than Dallas, Atlanta, San Antonio, Austin, and other inland southern cities. -Beach The last hurricane to hit was Hurricane Nicholas in 2021. The wet season lasts from April/May to September/October, the dry season lasts from November/December to March/April. Total rainfall in 2017, the year of Hurricane Harvey at IAH in northern Houston, was 79.69; rainfall the month of the storm, August 2017, at IAH totaled 39.11. More information & alert signup. While accumulating snow events are rare in Houston, brief snow flurries occur every winter in the greater Houston area. -Houston Hobby -Marine -Center Weather Service Units -SKYWARN Schedule -Jefferson County Drainage District 6 -Weather Prediction Center -FloodAware -National Weather Service Hours of Operation. The city office remained in downtown Houston from 1881 through May 1969. How Toxic Terrorists Scare You With Science Terms, Adult Immunization: The Need for Enhanced Utilization, IARC Diesel Exhaust & Lung Cancer: An Analysis. NWS Could be Heat Stroke. Copyright 2023 Current Results Publishing Ltd. The coldest month is January with an average maximum temperature of 18C (64F). [52] Houston's air quality has often been compared to Los Angeles and Beijing.[48]. August is the hottest month in Houston with an average temperature of 29C (84F) and the coldest is January at 12C (54F) with the most daily sunshine hours at 11 in July. (Weather station: Houston Hobby Airport, USA). California town representative of unrelenting drought s travails. -Graphs -FloodAware Seattle gets about 37.4-38 inches of precipitation a year. The coldest temperature ever recorded at George Bush Intercontinental Airport was 7F (14C) on December 23, 1989. In fall, cold fronts bring in rainstorms and flooding is not uncommon. Four have done significant damage to Houston. Miami records. Please select one of the following: National Centers for Environmental Information (NCEI), -Galveston Beach Patrol (Flag Warning System), National Oceanic and Atmospheric Administration. -Houston Intercontinental Analysis of the Parameter Regression of Independent Slopes . These storms can be very disruptive since road crews are not equipped to handle such rare events over the city's expansive size. Between 1970 and 2018, Houston's mean annual rainfall jumped from 49 inches to near 57 at Hobby Airport. -National Hurricane Center Almost the entirety of the upper Texas coastline received above 25" of rain, with a majority of the Houston area on southeast and eastward receiving 40-60"+. Snowfall Months with snowfall are January and December. Multiple locations were found. -Satellite -Air Now -Major Events, RADAR Houston, USA: Annual Weather Averages. -2022 Hurricane Guide Miami is another southern location that receives significantly more rain than Seattle, but in fewer days. -Tides and Currents Are "Low Dose" Health Effects of Chemicals Real? What Is the Best Time of Year to Go to Kerala, India? -Local This led to the possibility of an energy crisis, because of the popularity of air-conditioning in Houston, energy costs are generally higher than normal. Houston, United States of America Weather Averages. University of Pittsburgh Press, 2007. This makes 2018 the third-wettest year on record for the U.S. and sixth consecutive year of above-average precipitation. -Education -NOAA -River Forecast Centers Post. She holds a Bachelor of Fine Arts in theater from Long Island University, C.W. Disclaimer: Please note that the data provided here is considered "unofficial". US Dept of Commerce the highest and lowest temperature readings during an entire month or year) calculated based on data at said location from 1991 to 2020. Podcast: What Everyone Got Wrong About Gas Stoves; Secondhand Weed Smoke Causes Asthma? -Frequent Products -Brazos River Authority, CLIMATE -Weather Radio All NOAA, You are at NWS Houston/Galveston SE TX Climate Houston Intercontinental Climate Climate Graphs - IAH, CURRENT HAZARDS George Bush Intercontinental Airport sees an average of 9.6 days per year of freezing temperatures. November is by far the wettest month, with some 67 millimeters recorded on average, while the summer months see only up to 15 millimeters. Storm surge affected areas around Galveston Bay, stripping some coastal islands of homes. -Evacuation Routes Yearly Average. During La Nia events, the jet stream shifts further north, resulting in a warmer and drier winter. 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. This means that Seattle has more frequent rain, but the light rain results in low totals. Multiple locations were found. -Local Data/Records [16] Most of these flood events result from remnants of Eastern Pacific cyclones interacting with upper-level boundaries; October 2015 was the latest example of such an occurrence, wherein the remnants of Hurricane Patricia brought over 9 inches of rain to the city. The climate of Houston is classified as a humid subtropical climate, with tropical influences. -Weather Prediction Center -Old Climate Page -Old Climate Page -HGX Teacher Resources The banks of Buffalo Bayou have been cleaned of garbage and have been turned into jogging trails and parks. Home | Privacy & Cookies | Contact | About. This table gives the total precipitation that fell on Houston during each year from 2010. Dr. Alex Berezow is a PhD microbiologist, science writer, and public speaker who specializes in the debunking of junk science for the American Council on Science and Health. Most of the city was without power for 23 days some for 2 to 3 weeks. Clear Search. Houston/Galveston, TX1353 FM 646 Suite 202Dickinson, TX 77539281-337-5074Comments? Harris County sees four to five days of flooding every year. Harris County, where the bulk of the city has been historically located, is home to 15 Environmental Protection Agency Superfund sites, more than any other area in Texas. -Aviation Weather Center Energy Metropolis an Environmental History of Houston and the Gulf Coast. -Houston Hobby The rainfall rates shown in the appendix are derived from Figure 1106.1. New Orleans, on the other hand, where it usually rains over five feet a . -Frequent Products Metropolitan Transit Authority of Harris County, Texas, National Oceanic and Atmospheric Administration, "WMO Climate Normals for HOUSTON/INTERCONTINENTAL, TX 19611990". -Public Information Statement Below is a list of locations and dates of the official observation site. -Facebook -National -Climatology for SE TX Weather Highlights Summer High: the July high is around 92 degrees Winter Low: the January low is 40 Rain: averages 63 inches of rain a year Autumn in Houston is warm, with temperatures averaging in the upper 60s to lower 80s F (20-28C) during the day and in the 40s to lower 60s F (10-17C) at night.