Climate of Houston - Wikipedia -Old Climate Page May thru Dec and Year columns for 2021 are based on the 1991-2020 normals) HGX RSS Feed Between 1970 and 2018, Houston's mean annual rainfall jumped from 49 inches to near 57 at Hobby Airport. -National Weather Service Houston Annual Weather Averages - Texas, US - WorldWeatherOnline.com -Center Weather Service Units Houston sometimes experiences tropical cyclones during the Atlantic hurricane season, which can bring heavy rain and significant damage to the city. Yearly Average. -Tropical Storm Imelda -Frequent Products -Careers -Weather Radio 2. 3", "Houston Snow - Weather Research Center, February 5, 1998", Snow in Houston: It Happens More Than You Think, Remember When: Houston's huge snow storm of 1960, One Hundred Years of Southeast Texas Weather (1900-2000), https://www.khou.com/article/news/local/snow-vember-the-earliest-houston-snowfall-ever-just-happened/285-, "Average Weather for Houston, TX - Temperature and Precipitation", "Houston paralyzed by ice storm - Disaster News Network", "Drivers urged to stay home during Houston's icy mess", "Cold and icy, Texas and Louisiana deal with winter - CNN.com", State of the Air 2005, National and Regional Analysis, "City Mayors: The most polluted US cities", "Comparative Assessment of Air PollutionRelated Health Risks in Houston", "The paradox of peak-based ozone air pollution standards", Comparison with month average and actual temps, https://en.wikipedia.org/w/index.php?title=Climate_of_Houston&oldid=1142219941, Source: NOAA (relative humidity and dew point 19691990, sun 19611990). When it does occur, it usually melts immediately on the ground with light accumulation on roofs and raised surfaces. -Corpus Christi A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. However, a relatively complete set of daily temperature and rainfall data is available dating back to 1892 with some temperature and rainfall records dating back to 1889. -Weather Safety (I bought two of them and thought they were pretty cool until the water turned yellow.). -Careers Early January is the coldest time of the year, with temperatures moderating slightly by February. -2022 Hurricane Guide How much does it rain in Seattle? The coldest month is January with an average maximum temperature of 18C (64F). In Houston, during the entire year, the rain falls for 180.5 days and collects up to 35.35" (898mm) of precipitation. -Aviation Weather Center -Houston Intercontinental (NWS Houston) At the time of landfall, Carla was the most powerful tropical system to hit the Texas coast in over 40 years. In the Know with 'Dr. Disclaimer. NOAA National Centers for Environmental Information. Harris County sees four to five days of flooding every year. On the first day of February, sunrise is at 7:11 am and sunset at 5:58 pm. Well, the rain in Seattle is sort of like the mist in the grocery produce aisle. January Climate & Weather Averages in Austin. The wettest season is Autumn with 29% of yearly precipitation and 21% occurs in Spring, which is the driest season. Houston/Galveston, TX1353 FM 646 Suite 202Dickinson, TX 77539281-337-5074Comments? At 35.1 inches (891 mm) of precipitation a year, Rochester ranks 37th among major US cities for highest annual precipitation. -FAQ, Rivers/Lakes/Bayous ACSH does not have an endowment. The last recorded snowfall in Houston was on February 15, 2021. Rainfall is ample throughout the year, though dry spells do occur. Average monthly snow and rainfall in Houston (Texas) in millimeter -Tropical -Aviation October, the same as September, is a moderately hot autumn month in Houston, Texas, with temperature in the range of an average low of 64.2F (17.9C) and an average high of 81F (27.2C). Average Annual Precipitation by City in the US - Current Results The NCEI is the source for any and all court certified weather documents! 2021 Weather History in Houston Texas, United States -SKYWARN Schedule Houston's new climate normals: Warmer & wetter - Space City Weather Sorry, the location you searched for was not found. Seattle gets 37.5 inches of precipitation during an average year, a drop in the rain barrel compared to 126.7 inches in Hilo, Hawaii, and 141.3 inches in Ketchikan, Alaska. Average Yearly Precipitation for Texas - Current Results They begin with average maximum and minimum temperatures in degrees Fahrenheit and Celsius. -Hurricane Harvey The official observation site for the city of Houston was moved quite a few times during its long history. Wrong. They are most likely to be found along frontal boundaries of an air mass during the spring months. -Our Office Daylight -Hurricane Harvey Houston IAH Top 10 List - Annual - National Weather Service Houston has also seen recent improvements to the city's waterways. Really? Should You Worry About Artificial Sweeteners? Interstate 10 near downtown, which is below grade, was covered by over 10ft (3.0m) of water. Given Seattle's rainy reputation, it must be one of the wettest cities in America, right? -Tides and Currents -Miscellaneous Info [49] Ground-level ozone, or smog, is Houston's predominant air pollution problem. Snowfall In Houston, snow does not fall through November. Breakdown: Why Seattle is not actually the rainiest city - Action News 5 -Publications/Brochures -Galveston Beach Patrol (Flag Warning System), FORECASTS Rain This table gives the total precipitation that fell on Houston during each year from 2010. Low Temp: 45 F. -Preparedness Meetings Harvey in Houston: Most Extreme Rains Ever For a Major U.S. City [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. -Granger (Central Texas) The chance of damage from tropical storms and hurricanes also goes up during La Nia events, due to decreased Atlantic wind shear. Monthly: 1981-2010 normals History: 2007-2019 The climate of Houston is classified as a humid subtropical climate, with tropical influences. Though rainfall comes fairly evenly throughout the months of the year, June is Houstons rainiest month, with an average of 6.25 inches. Houston IAH Climate Data - National Weather Service How is it possible that Seattle has such a rainy reputation if it's not even remotely one of the wettest cities in the country? Houston gets more rain than the majority of cities in Texas, though it falls around the middle of the averages in the rest of the United States. -Local [22] In 2011, a drought resulted in a total of 24.57 inches with less than 1 inch recorded at IAH in six of the year's 12 months; only 0.09 inch was recorded that August and 0.11 inch that April.[21]. Texas Counties: Annual Precipitation -Evacuation Planning Former Vice President of Scientific Communications. Climate Olympia - Washington and Weather averages Olympia However, it dropped to -6 C (21.2 F) in December 1996. Now check this: The differences in dampness are often vast. -Tropical -Drought, History Are "Low Dose" Health Effects of Chemicals Real? -Severe Stats [27] Never before had the city experienced such widespread or long-term power outage: no air conditioning, no refrigeration, no lights, and no phones. -Education -Local -Tropical Storm Imelda Located in the far eastern part of the state, which is by far the wettest, Houston gets more rainfall than any of the other major cities like San Antonio, Dallas and Austin, which are all more centrally located. -Satellite -Galveston Beach Patrol (Flag Warning System), FORECASTS of snow in the 1980s on average than any other decade recorded, but the 2000s also witnessed more frequent and record-breaking snows. Houston Intercontinental Temperature and Precipitation Climate Graphs Climate data on this page is PRELIMINARY (unofficial). Menu. Climatologist Brian Brettschneider also made what he called the "Dreariness Index," which factors in total precipitation, the number of wet days, and cloudiness. Houston TX Recent Annual Temperatures, Rainfall - Current Results Seattle gets about 37.4-38 inches of precipitation a year. Tropical Storm Erin made landfall in August 2007 with heavy rainfall. The map above shows a satellite-based estimate of rainfall over Texas on April 15-18, 2016. -Twitter Tropical Storm Allison dumped up to 37 inches (940mm) of rain on parts of the city over a five-day period in 2001, and was the most destructive and costly natural disaster in Houston history[26] prior to Hurricane Harvey. 10 Wettest Cities In The United States - WorldAtlas Mean Temp: 53 F. March sees the return of many types of insects, including butterflies and mosquitoes, to Houston's warm climate. The wettest month is June with an average of 174mm of rain .. Snowfall Months with snowfall are January and December. It is especially severe in low-lying areas on the far east end of town along the San Jacinto River. That's followed by how many really hot and cold days occurred each year. Burnie - Wikipedia -Beach In December, southward-moving cold fronts [19] can bring cold rain, low wind chills, and, rarely, frozen precipitation. -Aviation Weather Center Questions? -Storm Data Houston, TX - Climate & Monthly weather forecast Find out how to read the year to date and temperature/precip plots. Hours of Operation. -Marine -Public Information Statement Low Temp: 41 F. The storm could've done more because was moving faster than they thought. : 58 inches average annual rainfall; 50 average annual rainy days. Devastated Galveston Island much resembled a war zone. This ranked as the 37th wettest in history since 1895. 1 Map of Texas Counties By Mean Annual Precipitation -Weather History -Frequent Products With an average high-temperature of 61.3F (16.3C) and an average low-temperature of 46F (7.8C), January is the coldest month in Houston. -Storm Prediction Center But Houston doesn't get as cold as 20 F (-8 C). 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. Post. The individual Weather Service Offices in the field cannot provide court certified weather documents. [24] The periphery of Hurricane Carla hit the city in 1961, causing major damage to Houston. -Space Weather Prediction Center, CURRENT WEATHER -Evacuation Planning Houston has an average annual rainfall of 53.34 inches. -Education -Observations -Astronomical Info But Buffalo, Cleveland, and Pittsburgh? -Tides and Currents This was the eighth straight year above the 1981-2010 normal for the region. On the night of May 18, 2021, a large and intense severe storm impacted Houston. That hurricane weakened to a tropical storm by the time it reached Houston. That's a nearly eight-inch increase in 48 years or the equivalent of 16 percent more . Winters in Houston are relatively mild, dry, and temperate compared to most areas of the United States. This is due to the fact that Houston has been the home for the oil and gas industry since its inception in the early 1900s, when there was little environmental regulation. 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. The annual rainfall of 38.2 inches in Chicago means that it is drier than most places in Illinois. All NOAA, You are at NWS Houston/Galveston SE TX Climate Houston Intercontinental Climate Climate Graphs - IAH, CURRENT HAZARDS 10 miles. -Houston/Galveston Annual 2020 National Climate Report | National Centers for The annual precipitation totals are averages based on weather data collected from 1991 to 2020 for the US National Centers for Environmental Information. [23] The Great Hurricane of 1900 destroyed the nearby (and then much bigger) city of Galveston, which is situated on a barrier island 50mi (80km) southeast of downtown Houston. In December, the weather in Houston is usually mild. The table below displays max and min temperature and rain data for the whole year as an average taken from last 12+ years of historical data for Houston. Clear Search. -Climate Summaries Houston bests many major cities like Albuquerque, El Paso, Las Vegas, Phoenix and Reno, which all average under 10 inches per year. As compared to other cities in Texas, Houston is very rainy. Houston/Galveston, TX1353 FM 646 Suite 202Dickinson, TX 77539281-337-5074Comments? The first chart below depicts the wettest cities ranked by total precipitation: At 37.7 inches of precipitation annually, Seattle ranks 32nd among the nation's 50 largest cities. -Local Data/Records -Jefferson County Drainage District 6 Some of the most recent ice storms occurred in 1997, 2007, February4, 2011, and January 16, 2018. There are 90.0 rainy days annually in Houston, which is rainier than most places in Texas. Annual Weather Averages Near San Antonio. Which is the driest month in Houston? December 4, 2009: Broke the earliest accumulating snowfall record. [1] The average relative humidity ranges from over 90 percent in the morning to around 60 percent in the afternoon. Houston, USA: Annual Weather Averages. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure. Seattle gets its reputation as being the rainiest city due to the number of days with precipitation. The city office remained in downtown Houston from 1881 through May 1969. Sleet and freezing rain are more common than snow in the Houston area. Please try another search. National Weather Service August saw the biggest increase with average rainfall increasing by about an inch. How Rainy Is Seattle? It's Not Even in the Top 30 of Major U.S. Cities During El Nio events, Houston winters are cooler and wetter than normal due to a stronger southern jet stream, which can increase the length of the normal wet season in Houston. The numbers here describe what the weather in Houston, Texas was like for every year since 2010. May Weather forecast - Spring forecast - Houston, TX -Evacuation Routes -College Station All NOAA, CURRENT HAZARDS -River Forecast Centers Severe weather of Houston mostly takes the form of flooding, which occurs most commonly in the months of May to October, which is the city's monsoon season. Houston has had a troubled past with pollution of many types. Which Drugs Really Help with Motion Sickness? The Houston Fire Department reported 72 rescue operations. ". Houston. The light rail system was designed to encourage Houstonians to utilize public transportation instead of their automobiles. -Storm Data Regrettably, weather records prior to 1889 are not available. -FloodAware In Austin, for example, 100-year rainfall amounts for 24 hours increased as much as three inches up to 13 inches. *Station was down for maintenance. Area flooding was catastrophic and widespread. The list contains numerous companies, streets and waterways that have been considered hazardous to humans in various ways. National Temperature and Precipitation Maps | National Centers for 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. Temperature Rising? -HGX Teacher Resources -Weather Radio 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. National temperature and precipitation maps are available from February 2001 to December 2022. -more, ADDITIONAL INFO Climate in Houston, Texas - Best Places -CoCoRaHS Preliminary record: Harvey has passed the 50" measured single-storm rainfall record for the continental US. Why the Feds Make Patients Suffer Needless Pain (USA Today). -Find It Quick, Tropical
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