*Station was down for maintenance. Hurricanes can move into the area from the Gulf of Mexico, bringing heavy rains and high winds. There are radar estimates that totals may have reached 70 inches of rain over the course of five days. -National Hurricane Center [47], Houston is well known for its oil and petrochemical industries, which are leading contributors to the city's economy. Snowfall average snowfall in inches Houston Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0 in BestPlaces.Net Sorry, the location you searched for was not found. Should You Worry About Artificial Flavors Or Colors? -CoCoRaHS -Feed Daylight In February, the average length of the day is 11h and 10min. Now check this: The differences in dampness are often vast. -NCDC/NCEI Rain This table gives the total precipitation that fell on Houston during each year from 2010. Please select one of the following: National Centers for Environmental Information (NCEI), -Galveston Beach Patrol (Flag Warning System), National Oceanic and Atmospheric Administration. Monthly averages Houston Longitude: -95.3694, Latitude: 29.7602 Average weather Houston, TX - 77002. -National Authorities prohibited non-emergency access to the island for many weeks. 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. Houston. ANNUAL SUMMARY. -NOAA -Tropical -Weather History January Climate & Weather Averages in Austin. -Weather History -Careers -Evacuation ZipZone -Models Find out how to read the year to date and temperature/precip plots. Podcast: What Everyone Got Wrong About Gas Stoves; Secondhand Weed Smoke Causes Asthma? -Frequent Products Temperatures are generally not hot yet, averaging from 7582F (23.927.8C) in the day and 5664F (13.317.8C) at night. -Weather Ready Nation Joe', A Conversation Between ACSH and Great.com. US Dept of Commerce The wettest season is Autumn with 29% of yearly precipitation and 21% occurs in Spring, which is the driest season. It was the only tropical storm in history to have its name retired until Tropical Storm Erika in Dominica in 2015. Portland didn't surprise me. -NOAA However, areas in the central or southern parts of the Houston metro area are consistently several degrees warmer on the coldest winter nights. Formerly, he was the founding editor of RealClearScience. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure. [25] In 1983, the city was struck squarely by Hurricane Alicia, causing $1 billion of damage to the city during a down period in the city's economy. Elsewhere, the temperature in Houston dropped to 5F (15C) on January 18, 1930. But Houston doesn't get as cold as 20 F (-8 C). 2016. Track flooding, rainfall totals and weather forecast for the Houston, Texas area from KPRC 2 and Click2Houston.com. [1] The average relative humidity ranges from over 90 percent in the morning to around 60 percent in the afternoon. However during El Nino or La Nina years the wet and dry season can often either last longer than usual or be delayed. -Find It Quick, Tropical [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. Houston, USA: Annual Weather Averages. The city office was located in downtown Houston and observations began in July 1881. Hurricane Ike left ninety percent of people in the Houston Area without power. -Palacios In 2011, Houston was ranked as the 17th most polluted city in the US, according to the American Lung Association. -SKYWARN Schedule In the Layers tab of the sidebar, use the pull-down menus to select your options: Set the calendar to the desired Date (data from today become available in two business days) Select the desired Observation (temperature, precipitation, snowfall . -Jefferson County Drainage District 6 -more, PREPAREDNESS/SAFETY -Satellite [52] Houston's air quality has often been compared to Los Angeles and Beijing.[48]. Increased clouds during El-Nio winters are what keep the temperatures from warming up. Please note that not all products are available for all dates and time periods. [21], Houston has received less than 20 inches (510mm) of rain only once: 17.66inches in 1917. -more, SocialMedia -Careers The month with the most wet days at George Bush Intercontinental Airport is June, with . Spring thunderstorms are common, often with spectacular lightning shows. Interstate 10 near downtown, which is below grade, was covered by over 10ft (3.0m) of water. Tropical Storm Allison in 2001 was so severe that many parts of town that had never flooded before were flooded seriously. [27] Never before had the city experienced such widespread or long-term power outage: no air conditioning, no refrigeration, no lights, and no phones. Another storm happened in June 2015 (Tropical Storm Bill) that had a similar impact on Houston, causing several highways to be closed due to the bayou overflowing; this event followed flooding from May 2426. -Activity Planner weather and science facts . -Education Generally we expect the highest totals south and east of Houston, but. -National Weather Service Only very uncommonly does it accumulate on the ground. In Houston, the average yearly rainfall increased by about 2 inches. -Drought, History The temperature hovers around 19c. Weather.com brings you the most accurate monthly weather forecast for Houston, TX with average/record and high/low temperatures, precipitation and more. 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. [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. Averages are for Camp Mabry / Austin City, which is 4 miles from Austin. Houston/Galveston, TX1353 FM 646 Suite 202Dickinson, TX 77539281-337-5074Comments? March sees the return of many types of insects, including butterflies and mosquitoes, to Houston's warm climate. ". Climate & Weather Averages in Houston, Texas, USA Time/General Weather Time Zone DST Changes Sun & Moon Weather Today Weather Hourly 14 Day Forecast Yesterday/Past Weather Climate (Averages) Currently: 61 F. -Spaceflight Meteorology Group Most of the city was without power for 23 days some for 2 to 3 weeks. -Frequent Products -Worldwide -Miscellaneous Info Houston normally receives 49.77 inches (1,264mm) of precipitation on 104.0 days annually. Hail can accumulate but only in small quantities. Climate information about yearly temperature, precipitation, sun, humidity, wind and storms. Metropolitan Transit Authority of Harris County, Texas, National Oceanic and Atmospheric Administration, "WMO Climate Normals for HOUSTON/INTERCONTINENTAL, TX 19611990". Contributions are fully tax-deductible. All NOAA. -Forecast Discussion Monthly: 1981-2010 normals -Web Weather for Kids -Local Data/Records -YouTube Houston has excessive ozone levels and is ranked among the most ozone-polluted cities in the United States. Four deaths in the city were attributed to the storm. [41] When ice occurs, roads and schools are usually closed. -Fire -Historical Tracks Foundation Support Specialists. New Orleans, on the other hand, where it usually rains over five feet a . -National (NOTE: Through April 2021, departures from normal were based on the 1981-2010 normals. -Austin/San Antonio of snow in the 1980s on average than any other decade recorded, but the 2000s also witnessed more frequent and record-breaking snows. -Lower Colorado River Authority -FAQ, Rivers/Lakes/Bayous -more, ADDITIONAL INFO -Hurricane Harvey -Space Weather Prediction Center, CURRENT WEATHER 6422 Lozano Dr. Houston, TX 77041 (346) 226-3884. -Climate Summaries However, it dropped to -6 C (21.2 F) in December 1996. Metropolitan Transit Authority of Harris County, Texas, halted its light rail and bus services in view of the effects. Houston has introduced many programs since the 2000 federal order to reduce air pollution in the city. Disclaimer: Please note that the data provided here is considered "unofficial". -Houston Hobby The climate of Houston is classified as a humid subtropical climate, with tropical influences. The number of days with precipitation counts the days when rainfall amounted to 0.01 inches (0.3 millimeters) or more. November is by far the wettest month, with some 67 millimeters recorded on average, while the summer months see only up to 15 millimeters. -Air Now ADDRESS SEARCH. -more, PREPAREDNESS/SAFETY Monthly averages Olympia Longitude: -122.901, Latitude: 47.0379 Average weather Olympia, WA - 98501. Mean annual precipitation from 1971 to 2000 as measured from one weather station in each county, typically at the county seat. Menu. -SKYWARN Schedule -Astronomical Info The official observation site has been located at Intercontinental Airport ever since. At the time of landfall, Carla was the most powerful tropical system to hit the Texas coast in over 40 years. Day-to-day business slowed immensely. February 14February 15, 1895: 20 inches (51cm) of snow, its largest snowfall from one storm on record. In Austin, for example, 100-year rainfall amounts for 24 hours increased as much as three inches up to 13 inches. [32] There were more incidences[spelling?] December 4, 2009: Broke the earliest accumulating snowfall record. Multiple locations were found. Disclaimer. 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. -Feed There are 90.0 rainy days annually in Houston, which is rainier than most places in Texas. -Wind Roses, Education/Careers February Climate & Weather Averages in San Antonio. 9900 Northwest Fwy., Houston 77092. -Rainfall Reports -Local Page. In Houston, during 14.8 rainfall days, 4.45" (113mm) of precipitation is typically accumulated. The light rail system was designed to encourage Houstonians to utilize public transportation instead of their automobiles. -Local As compared to other cities in Texas, Houston is very rainy. National temperature and precipitation maps are available from February 2001 to December 2022. -Air Now Precipitation: 0.72" Humidity: 64%. December 22, 1989: 1.7 inches (4.3cm) of snow with a record low of 7F (14C) on December 23. -Climate Summaries -Aviation Weather Center -Graphs By August 30, Houston was flooded, due to torrential rainfall from the hurricane.[28][29][30]. They are most likely to be found along frontal boundaries of an air mass during the spring months. Podcast: Sweden's COVID Response; Eco-Doomsday is Cancelled, Why Do Books Smell? *The heaviest 24-hour rainfall in U.S. history and 12th highest in the world - total verified by NOAA at unofficial reporting station Greatest annual average: 58.31", Orange, Orange County Least annual average: 8.81", El Paso, El Paso County Wettest year statewide: 1941, 42.62" - state average Driest year statewide: 1817, 14.30" - state average -National The number of days with precipitation counts the days when rainfall amounted to 0.01 inches (0.3 millimeters) or more. -more, PREPAREDNESS/SAFETY HOUSTON, Feb. 27, 2023 /PRNewswire/ -- The United States Special Presidential Envoy for Climate, John F. Kerry, will address delegates at the 41st annual CERAWeek by S&P Global, March 6-10 in Houston. ACSH does not have an endowment. -College Station But Buffalo, Cleveland, and Pittsburgh? -Galveston Beach Patrol (Flag Warning System), FORECASTS 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). Preliminary maximum 24-hour Average Recurrence Interval (ARI) of the rainfall from August 24, 2017 through 12Z August 28, 2017. . Houston has an average annual rainfall of 53.34 inches. In addition to several websites, Reinhard's writing appears in "The Rapscallion Report." -Activity Planner -Find It Quick, Tropical 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. Averages are for San Antonio International Airport, which is 8 miles from San Antonio. 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. -Satellite Hard freezes are not uncommon in North Houston; George Bush Intercontinental Airport has recorded at least one freeze every winter since it opened in 1969. -College Station 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. Houston has an average annual rainfall of 53.34 inches. The sea breeze showers are also a contributor to the North American Monsoon. Tornadoes in Houston usually measure a weak EF1 on the Enhanced Fujita scale and cause light to moderate damage to well-constructed buildings. Snowfall In Houston, snow does not fall through November. -HGX Teacher Resources 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. -Harris County Flood Warning System -Space Weather Prediction Center, CURRENT WEATHER NOAA National Centers for Environmental Information. -Education -Aviation Trucks from around the country brought in emergency supplies, especially water and ice. Houston, United States of America Weather Averages. -Weather Radio 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. He is also a member of the USA Today Board of Contributors and a featured speaker for The Insight Bureau. The numbers here describe what the weather in Houston, Texas was like for every year since 2010. Weather in October. 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. The strongest recorded tornado in Houston history was an F4 on November 21, 1992, part of a large outbreak of tornadoes in Harris County.[31]. The coldest weather of the season often includes temperatures in the low 30s to mid-40s at night. (Weather station: Houston Hobby Airport, USA). -StormReady 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). -Wind Roses, Education/Careers Below is a list of locations and dates of the official observation site. -Tides and Currents -Beach That's followed by how many really hot and cold days occurred each year. Yes, Seattle is a dreary place -- but I like it that way. -Satellite It's more than 4 feet of rain. -Find It Quick, Tropical -Observations Questions? Former Vice President of Scientific Communications. -Houston/Galveston At 35.1 inches (891 mm) of precipitation a year, Rochester ranks 37th among major US cities for highest annual precipitation. -Corpus Christi -Tropical Storm Imelda In December, the weather in Houston is usually mild. Berger, Eric; Latson, Jennifer; Leahy, Jennifer (December 10, 2008). 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. That hurricane weakened to a tropical storm by the time it reached Houston. 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. -Public Information Statement Reference Jay Lawrimore. -Worldwide [17] The latest hurricane to reach Texas was Hurricane Harvey in August 2017. The normal annual precipitation measures 49.77 inches (1,264 mm). 47.06. In December, southward-moving cold fronts [19] can bring cold rain, low wind chills, and, rarely, frozen precipitation. -Historical Tracks Hurricane Ike made landfall near Galveston, Texas in September 2008. 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 Houston, Texas, is considered to have a tropical climate, and its average annual rainfall reflects that. Mysterious Case of Diver Who Stabbed Himself. While accumulating snow events are rare in Houston, brief snow flurries occur every winter in the greater Houston area. This led to Harvey being the 2nd costliest natural disaster of all time in the U.S. -Publications/Brochures Precipitation is rain, snow, sleet, or hail that falls to the ground. This year up to early October, there have been 18 weather/climate disaster events killing 538 people with losses exceeding $1 billion each in the U.S., according to NOAA. -Tropical Storm Imelda February 12, 1960: 4.4 inches (11cm) of snow. -Severe Stats 100-year estimates around Houston increased from 13 inches to 18 inches and values previously classified as 100-year events are now much more frequent 25-year events. When does it snow in Houston? Pollution rankings from the EPA and ALA are administered in terms of peak-based standards, focusing strictly on the worst days of the year; on average, ozone levels in Houston are lower than those seen in many other cities of the country, due to dominant winds off the Gulf that ensure clean, marine air.[53]. In fact, Seattle doesn't even rank in the top 30 for precipitation among the nation's 50 largest cities. CURRENT HAZARDS One of these was a. -Storm Data -Lake Charles -Climatology for SE TX Yearly Average. Some of the most recent ice storms occurred in 1997, 2007, February4, 2011, and January 16, 2018. National Temperature and Precipitation Maps. -Public Information Statement [7] The value of relative humidity results in a heat index higher than the actual temperature. This ranked as the 37th wettest in history since 1895. -Weather Ready Nation November 13, 2018 Broke Earliest Snowfall Record, This page was last edited on 1 March 2023, at 04:35. In 2018, the average annual rainfall in the U.S. was 34.63 inches, 4.6 inches over the long-term average. Between 1970 and 2018, Houston's mean annual rainfall jumped from 49 inches to near 57 at Hobby Airport. Flooding most frequently occurs in October and November, which is the end of the Southeast Texas wet season. -Harris County Flood Warning System -Public Information Statement By this metric, Seattle and Buffalo are tied for #1, while Portland and Pittsburgh are tied for #2. -Evacuation Planning -Evacuation Planning [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. Houston has a notorious reputation for major rainfall flooding events. The deluge led to deadly flooding, and nine counties were declared to be in a state of disaster. 2) In the first window, click Daily Summary Observations. -Forecast Discussion Clear Search. -Graphs Hours of Operation. -FloodAware 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). Daily Temperature and Rainfall Records (updated thru 10/12/2022): Highest - Lowest - Highest Mins - Lowest Maxs - Rainfall Normals, Means and Extremes (by day) 30-Year Normals (1981-2010) Monthly Temperature and Rainfall Summary (2000 to present) Top 10 Extremes (by month) Holiday Climatology -Aviation This makes 2018 the third-wettest year on record for the U.S. and sixth consecutive year of above-average precipitation. -Old Climate Page -Houston/Galveston Global Summary of the Year, Version 1.0. "Heat watch: Houston ties all-time record high". -Austin/San Antonio Houston/Galveston, TX1353 FM 646 Suite 202Dickinson, TX 77539281-337-5074Comments? 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]. -Local California town representative of unrelenting drought s travails. The flat wetlands and paved-over coastal prairie around Houston drain slowly and easily flood.
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