Only very uncommonly does it accumulate on the ground. -National Interstate 10 near downtown, which is below grade, was covered by over 10ft (3.0m) of water. [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. Number of rainy days is based on at least 0.01 inches of precipitation. Rainfall is the most common form of precipitation in Houston and is plentiful throughout the year. 9900 Northwest Fwy., Houston 77092. -Hurricane Harvey Four deaths in the city were attributed to the storm. There are radar estimates that totals may have reached 70 inches of rain over the course of five days. Post-El Nio weather during the spring usually result in increased rainfall, as demonstrated during the Memorial Day 2015 and Tax Day/Memorial Day/early June 2016 flood events, where the Houston Metro area (and the rest of the state) experienced a climate similar to the South Asian summer monsoon (in this case, a stalled low-pressure systemusually from an upper-level low from the northeast Pacific Ocean, migrates east, where the northern polar jet stream form the usual omega blocksoriginates over the Four Corners region or the Sierra Madre Occidental/Sierra Madre Oriental mountain ranges in northern Mexico). -Climate Summaries 2. -CoCoRaHS -Tropical Climate Monitoring. -FAQ, Rivers/Lakes/Bayous Questions? Former Vice President of Scientific Communications. -Weather History The wettest month is June, with an average of 5.93 inches (151mm) of rain. Pressure: 30.15 "Hg. California town representative of unrelenting drought s travails. -Facebook 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. -National Hurricane Center -Evacuation Routes Snowfall Months with snowfall are January and December. 1 Map of Texas Counties By Mean Annual Precipitation On the coldest nights of the month, the temperature usually drops to around -1 C (30 F). -Storm Prediction Center [47], Houston is well known for its oil and petrochemical industries, which are leading contributors to the city's economy. 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). -NOAA 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). Area grocery stores were stripped bare and sold water and ice for cash by flashlight. -Houston Intercontinental [citation needed] The most notable project was the METRORail light rail system constructed in 2004. Would biotech have helped? -Palacios -Our Office June is the wettest month in Houston with 6.2 inches of rain, and the driest month is February with 3.2 inches. Even the Astrodome was air-conditioned, making baseball players and fans comfortable for decades. e.g. -Major Events, RADAR That hurricane weakened to a tropical storm by the time it reached Houston. Elsewhere, the temperature in Houston dropped to 5F (15C) on January 18, 1930. -Rainfall Reports -National Monthly averages Olympia Longitude: -122.901, Latitude: 47.0379 Average weather Olympia, WA - 98501. -Local Page. All NOAA. [1] Cold fronts during the winter can bring nighttime lows that drop into the 30s but usually remain above freezing. (PWSs) in the Houston area had received 84-hour rainfall totals . Houston has excessive ozone levels and is ranked among the most ozone-polluted cities in the United States. [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]. -Education This study investigates the unprecedented impact of winter storm Uri on power outages, air quality, and water systems in Texas, USA. December 22, 1989: 1.7 inches (4.3cm) of snow with a record low of 7F (14C) on December 23. It rarely rains hard; instead, it has a (seemingly) never-ending drizzle that keeps the city wet almost all-year round. I'm a pluviophile. Clear. The temperature hovers around 19c. The official observation site has been located at Intercontinental Airport ever since. -Web Weather for Kids . -Graphs -Galveston Beach Patrol (Flag Warning System), FORECASTS -Education The flat wetlands and paved-over coastal prairie around Houston drain slowly and easily flood. In 2018, the average annual rainfall in the U.S. was 34.63 inches, 4.6 inches over the long-term average. of snow in the 1980s on average than any other decade recorded, but the 2000s also witnessed more frequent and record-breaking snows. -Weather Prediction Center A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. [1] The city (and much of South and Southeast Texas) has its own irregular monsoon season, which usually lasts from May to October, but sometimes April to September. Averages are for San Antonio International Airport, which is 8 miles from San Antonio. June through August in Houston is very hot and humid, often with scattered afternoon showers and thunderstorms. -Jefferson County Drainage District 6 Tylenol After Surgery? -Careers Multiple locations were found. Current Conditions Radar Forecasts Rivers and Lakes Climate and Past Weather Local Programs < < Go Back Rainfall Scorecard This table compares rainfall amounts from previous years with the current year. Please try another search. The city office remained in downtown Houston from 1881 through May 1969. "It was a pretty substantial. History for Houston Intercontinental, Texas on Monday, September 4, 2000. Seattle gets about 37.4-38 inches of precipitation a year. -Climatology for SE TX -Tropical Storm Imelda Please select one of the following: National Centers for Environmental Information (NCEI), -Galveston Beach Patrol (Flag Warning System), National Oceanic and Atmospheric Administration. -Lower Colorado River Authority Metropolitan Transit Authority of Harris County, Texas, halted its light rail and bus services in view of the effects. There are usually a few days of freezing (32F (0C)) temperatures each year, though the average low in January, the coldest month, is still only 43F (6C) or 24F (4C). 6422 Lozano Dr. Houston, TX 77041 (346) 226-3884. -Tropical The storm could've done more because was moving faster than they thought. -Twitter -Air Now Post. Sorry, the location you searched for was not found. -Weather History [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. The Houston Fire Department reported 72 rescue operations. US Dept of Commerce -Weather Radio -Graphs Hours of Operation. In December, southward-moving cold fronts [19] can bring cold rain, low wind chills, and, rarely, frozen precipitation. For question or additional information regarding this data, please contact Jimmy Fowlervia e-mail or telephone (281.337.5074). Teflon and Human Health: Do the Charges Stick? We raise our funds each year primarily from individuals and foundations. This table gives the total precipitation that fell on Houston during each year from 2010. Based on annual weather averages for Houston, the best month to go for holiday is March and May. -National -Space Weather Prediction Center, CURRENT WEATHER Galveston was significantly warmer compared to the previous iteration of normal, especially at night. The roof of Reliant Stadium (home of the Houston Texans NFL team) was damaged and windows were blown out of several high-rise buildings in downtown Houston. -Satellite December 10, 2008: Tied the earliest accumulating snowfall record. Supercell thunderstorms sometimes bring tornadoes to the area, most commonly during spring. [21], Houston has received less than 20 inches (510mm) of rain only once: 17.66inches in 1917. Wind: 7 mph. -Drought, History Rainfall The month with the least rainfall is February, when the rain falls for 13.1 days and typically collects 1.77" (45mm) of precipitation. Which is the wettest month in Houston? In 2011, Houston was ranked as the 17th most polluted city in the US, according to the American Lung Association. Monthly: 1981-2010 normals History: 2007-2019 Hail can accumulate but only in small quantities. 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. 2016. Averages are for Camp Mabry / Austin City, which is 4 miles from Austin. The rainiest season is Autumn when it rains 28% of the time and the driest is Summer with only a 22% chance of a rainy day. Weather.com brings you the most accurate monthly weather forecast for Houston, TX with average/record and high/low temperatures, precipitation and more. [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. -YouTube Flooding is a recurring problem in Houston, this is on par with the fact that the city is on a flood plain and has a rainy season. Generally we expect the highest totals south and east of Houston, but. 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. Mean Temp: 57 F. CERTIFIED (official) climate data is available from the National Centers for Environmental Information (NCEI). In the Know with 'Dr. -Houston Hobby -Fire -Observations Our weather forecast can give you a great sense of what weather to expect in Houston in November 2023. Rainfall is ample throughout the year, though dry spells do occur. Mean Temp: 53 F. -Granger (Central Texas) November 13, 2018 Broke Earliest Snowfall Record, This page was last edited on 1 March 2023, at 04:35. -Houston Hobby 3) Set the DATE and TYPE of data you want. Early January is the coldest time of the year, with temperatures moderating slightly by February. Track flooding, rainfall totals and weather forecast for the Houston, Texas area from KPRC 2 and Click2Houston.com. The last recorded snowfall in Houston was on February 15, 2021. [45] The ice storm that occurred on January 16, 2018 started as cold rain for several hours, before changing to a wintry mix and then eventually sleet and snow. 2016. -Lower Colorado River Authority The map above shows a satellite-based estimate of rainfall over Texas on April 15-18, 2016. -Evacuation Planning The normal annual precipitation measures 49.77 inches (1,264mm). Reference NOAA National Centers for Environmental Information (NCEI). National Temperature and Precipitation Maps. Houston Extremes, Normals and Annual Summaries NORMALS (based on the 30 year period 1991-2020). The number of days with precipitation counts the days when rainfall amounted to 0.01 inches (0.3 millimeters) or more. Official records for Houston were kept at the Weather Bureau in downtown from July 1888 to May 1969, and at Intercontinental since June 1969. [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. -Forecast Discussion -National Weather Service -Local Page. -Galveston Beach Patrol (Flag Warning System), FORECASTS -Local -Galveston Spring comes with a gradual warm up from winter, lasting from February through May. -Aviation Weather Center In October, the average high-temperature slightly decreases from a tropical 88.3F (31.3C) in September to a warm 81F (27.2C). The numbers here describe what the weather in Houston, Texas was like for every year since 2010. -Astronomical Info Rain This table gives the total precipitation that fell on Houston during each year from 2010. -Climate Summaries 4.11. -Harris County Flood Warning System [24] The periphery of Hurricane Carla hit the city in 1961, causing major damage to Houston. A rainy day at Irwin's (Credit: Alex Berezow), How Rainy Is Seattle? -Brazos River Authority, CLIMATE 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. Monday - Friday: 6 am - 8 pm Saturday: 7 am - 5 pm In December, the weather in Houston is usually mild. -Storm Prediction Center -Marine -Spaceflight Meteorology Group At the time of landfall, Carla was the most powerful tropical system to hit the Texas coast in over 40 years. Houston Temperature History 2021. 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. Storm surge affected areas around Galveston Bay, stripping some coastal islands of homes. Mean annual precipitation from 1971 to 2000 as measured from one weather station in each county, typically at the county seat. Sorry, the location you searched for was not found. Why the Feds Make Patients Suffer Needless Pain (USA Today). However, most years see little or no significant hurricane activity. 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 The previous record was 48 inches, also set in Texas . The rainfall rates shown in the appendix are derived from Figure 1106.1. 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. Houston now sees rainfall of roughly 2 inches more than we used to each year. -Galveston Beach Patrol (Flag Warning System), FORECASTS -Palacios Pressure: 30.06 "Hg. The city office was located in downtown Houston and observations began in July 1881. Now check this: The differences in dampness are often vast. All NOAA, CURRENT HAZARDS Miami records. The city office remained in downtown Houston from 1881 through May 1969. However during El Nino or La Nina years the wet and dry season can often either last longer than usual or be delayed. -Spaceflight Meteorology Group -National -Lake Charles [27] Never before had the city experienced such widespread or long-term power outage: no air conditioning, no refrigeration, no lights, and no phones. Get the monthly weather forecast for Houston, TX, including daily high/low, historical averages, to help you plan ahead. Although the downtown office was the official observation site for almost eighty years, the office moved quite a few times around downtown Houston. Then there's information on how much rain actually landed during recent years, as well as how often Houston had wet weather. Average annual snowfall is barely above zero, being less than the measurable amount of 0.1 inches (2.5mm). Houston/Galveston, TX1353 FM 646 Suite 202Dickinson, TX 77539281-337-5074Comments? Annual Weather Averages Near San Antonio. These usually have no impacts on travel as they are light, brief and isolated. -Fire So, Seattle's reputation is totally deserved because of the number of days in which it rains. -Local Data/Records *Station was down for maintenance. In addition to several websites, Reinhard's writing appears in "The Rapscallion Report." Rainfall rates, in inches per hour, are based on a storm of 1-hour duration and a 100-year return period. Mean monthly maxima and minima (i.e. Copyright 2023 Current Results Publishing Ltd. -Find It Quick, Tropical But Houston doesn't get as cold as 20 F (-8 C). -Old Climate Page
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