They are most likely to be found along frontal boundaries of an air mass during the spring months. -Careers 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. Climate Monitoring. [21], Houston has received less than 20 inches (510mm) of rain only once: 17.66inches in 1917. February 14February 15, 1895: 20 inches (51cm) of snow, its largest snowfall from one storm on record. [42][43] The city's Office of Emergency Management encourages driver's to "avoid driving unless absolutely necessary if roadways are at risk of icing. Houston/Galveston, TX1353 FM 646 Suite 202Dickinson, TX 77539281-337-5074Comments? -Local Page. -Weather Radio -Activity Planner January 11, 1973: 2.0 inches (5.1cm) of snow. Many cities not associated with showers in America's . 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). [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. 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. -YouTube Sleet and freezing rain are more common than snow in the Houston area. High Temp: 64 F. Low Temp: 41 F. -FAQ, Rivers/Lakes/Bayous 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. On the first day of February, sunrise is at 7:11 am and sunset at 5:58 pm. -Galveston But Houston doesn't get as cold as 20 F (-8 C). -Twitter Believe it or not, there are cities with even more rainy (or snowy) days: Buffalo, Portland, Cleveland, and Pittsburgh. -FloodAware 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. -National Weather Service -Center Weather Service Units Rain This table gives the total precipitation that fell on Houston during each year from 2010. 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]. -River Forecast Centers -Houston/Galveston National Weather Service Area flooding was catastrophic and widespread. In Houston, during the entire year, the rain falls for 180.5 days and collects up to 35.35" (898mm) of precipitation. Pressure: 30.06 "Hg. Mean Temp: 53 F. How Toxic Terrorists Scare You With Science Terms, Adult Immunization: The Need for Enhanced Utilization, IARC Diesel Exhaust & Lung Cancer: An Analysis. -Activity Planner May thru Dec and Year columns for 2021 are based on the 1991-2020 normals) HGX RSS Feed More information & alert signup. Precipitation: 0.72" Humidity: 64%. -Web Weather for Kids Houston has a notorious reputation for major rainfall flooding events. -Weather History -Beach Some of the most recent ice storms occurred in 1997, 2007, February4, 2011, and January 16, 2018. The annual rainfall of 38.2 inches in Chicago means that it is drier than most places in Illinois. Annual Weather Averages Near Austin. [7] The value of relative humidity results in a heat index higher than the actual temperature. Please try another search. Hurricane Harvey made landfall in Rockport, Texas, very early on August 26, 2017. The coldest weather of the season often includes temperatures in the low 30s to mid-40s at night. -National Hurricane Center Please Contact Us. Galveston was significantly warmer compared to the previous iteration of normal, especially at night. The wetter season lasts 4.1 months, from May 15 to September 18, with a greater than 31% chance of a given day being a wet day. Tropical Storm Erin made landfall in August 2007 with heavy rainfall. [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]. Occurrences of freezing rain, also known as ice storms, are more common than snow in Houston. "Houston IAH Extremes, Normals, and Annual Summaries", http://www.srh.noaa.gov/lch/research/txearly19hur.php, Remembering the Great Hurricane, September 8, 1900, Tropical Storm Allison Floods June 5-9, 2001, "CenterPoint says power restored to 262,000", "Hurricane Harvey makes landfall in Texas", "Storm Summary Number 17 for Tropical Storm Harvey", National Centers for Environmental Prediction, "KTRK coverage of the aftermath of the November 1992 tornado outbreak", "Houston's top five weather events since 1992: No. Houston bests many major cities like Albuquerque, El Paso, Las Vegas, Phoenix and Reno, which all average under 10 inches per year. 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]. -Astronomical Info 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. [41] When ice occurs, roads and schools are usually closed. -more, ADDITIONAL INFO The temperatures in Houston in November are comfortable with low of 14 C and and high up to 21 C.. You can expect about 3 to 8 days of rain in Houston during the month of November. A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. 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". The wettest month is June with an average of 174mm of rain .. -YouTube January Climate & Weather Averages in Austin. -National Hurricane Center Tornadoes in Houston usually measure a weak EF1 on the Enhanced Fujita scale and cause light to moderate damage to well-constructed buildings. -Local Data/Records -Local Data/Records [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. -Center Weather Service Units -Models Intercontinental Airport opened in June 1969 and the official observation site was moved to the airport upon its opening. -CoCoRaHS She holds a Bachelor of Fine Arts in theater from Long Island University, C.W. -Careers -Forecast Discussion Climate Normals. C urrent R esults. Mean annual precipitation from 1971 to 2000 as measured from one weather station in each county, typically at the county seat. -Worldwide The storm completely overwhelmed the flood control system and caused 22 deaths in Houston and $6.05 billion (2006 USD) in damage. In 2011, Houston was ranked as the 17th most polluted city in the US, according to the American Lung Association. Dew Point: 43 F. It rarely rains hard; instead, it has a (seemingly) never-ending drizzle that keeps the city wet almost all-year round. -Wind Roses, Education/Careers -Weather Safety -Graphs Daylight In February, the average length of the day is 11h and 10min. 9900 Northwest Fwy., Houston 77092. 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. In Houston, during the entire year, the rain falls for 180.5 days and collects up to 35.35" (898mm) of precipitation. Would biotech have helped? [1] The average relative humidity ranges from over 90 percent in the morning to around 60 percent in the afternoon. -Marine Snowfall In Houston, snow does not fall through November. -Education The normal annual precipitation measures 49.77 inches (1,264mm). 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. Clear. -HGX Teacher Resources In 1837, the Racer's Storm passed just to the south of the town, raising water levels four feet. 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. The temperature dips to freezing or below on an average of 4 nights a year. There are 90.0 rainy days annually in Houston, which is rainier than most places in Texas. -Austin/San Antonio Weather.com brings you the most accurate monthly weather forecast for Houston, TX with average/record and high/low temperatures, precipitation and more. When it does occur, it usually melts immediately on the ground with light accumulation on roofs and raised surfaces. 10 miles. A rainy day at Irwin's (Credit: Alex Berezow), How Rainy Is Seattle? Find out how to read the year to date and temperature/precip plots. 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). December 22, 1989: 1.7 inches (4.3cm) of snow with a record low of 7F (14C) on December 23. COPYRIGHT 1978-2022 BY THE AMERICAN COUNCIL ON SCIENCE AND HEALTH. Houston. -Jefferson County Drainage District 6 Yet Buffalo ranks 30th in the total precipitation it receives annually, with 40.7 inches (1033 millimetres). Home | Privacy & Cookies | Contact | About. -Historical Tracks -Harris County Flood Warning System Please try another search. Though rainfall comes fairly evenly throughout the months of the year, June is Houston's rainiest month, with an average of. -Houston Intercontinental Apparently, those cities are just about as dreary as Seattle. August saw the biggest increase with average rainfall increasing by about an inch. FFC RSS Feed The city office was located in downtown Houston and observations began in July 1881. 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 -Corpus Christi -Space Weather Prediction Center, CURRENT WEATHER -more, SocialMedia Houston has also seen recent improvements to the city's waterways. 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. Daylight Texas was hit by a record-setting cold snap from the 14-17 February 2021 after three decades that resulted in power outages, disruption of the public water systems, and other cascading effects. Why the Feds Make Patients Suffer Needless Pain (USA Today). -Storm Data Houston Intercontinental Temperature and Precipitation Climate Graphs Climate data on this page is PRELIMINARY (unofficial). -Public Information Statement Tropical Storm Allison in 2001 was so severe that many parts of town that had never flooded before were flooded seriously. Based on annual weather averages for Houston, the best month to go for holiday is March and May. Please select one of the following: National Centers for Environmental Information (NCEI), -Galveston Beach Patrol (Flag Warning System), National Oceanic and Atmospheric Administration. 1 Univ Draw nr . It's Seattle's "little brother" down the road, and the weather there is very similar to ours. "It was a pretty substantial. On the coldest nights of the month, the temperature usually drops to around -1 C (30 F). -Facebook -Corpus Christi Please Contact Us. -Local Page. -Tropical Storm Imelda -Climate Summaries [18] The all-time record low at Houston's Hobby Airport, closer to the city, is 9F (13C). 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. US Dept of Commerce The wettest season is Summer with 30% of yearly precipitation and 20% occurs in Spring, which is the driest season. -Austin/San Antonio -Evacuation Planning -Facebook -Frequent Products -Weather Prediction Center National Oceanic and Atmospheric Administration Teflon and Human Health: Do the Charges Stick? -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. [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 number of days with precipitation counts the days when rainfall amounted to 0.01 inches (0.3 millimeters) or more. Menu. -National Four deaths in the city were attributed to the storm. CERTIFIED (official) climate data is available from the National Centers for Environmental Information (NCEI). 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]. Daylight Average annual snowfall is barely above zero, being less than the measurable amount of 0.1 inches (2.5mm). -2022 Hurricane Guide In addition to several websites, Reinhard's writing appears in "The Rapscallion Report." 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. -Publications/Brochures -Marine The banks of Buffalo Bayou have been cleaned of garbage and have been turned into jogging trails and parks. -National Weather Service Precipitation. After World War II, air conditioning stimulated the growth of Houston, and was called the most air-conditioned city in the world in 1950.[14]. -Fire Our weather forecast can give you a great sense of what weather to expect in Houston in November 2023. Though rainfall comes fairly evenly throughout the months of the year, June is Houstons rainiest month, with an average of 6.25 inches. 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. -Preparedness Meetings -Weather History Which is the wettest month in Houston? -Local Since the mid-1990s, Houston has seen a great increase in wildlife along the bayou due to many successful cleaning attempts. -College Station Hours of Operation. What Are Some Geographical Locations of Deserts? Monthly averages Houston Longitude: -95.3694, Latitude: 29.7602 Average weather Houston, TX - 77002. [24] The periphery of Hurricane Carla hit the city in 1961, causing major damage to Houston. National Temperature and Precipitation Maps. Winters in Houston are relatively mild, dry, and temperate compared to most areas of the United States. Average monthly snow and rainfall in Houston (Texas) in millimeter This is the mean monthly precipitation over the year, including rain, snow, hail etc. Dew Point: 39 F. Houston, Texas, is considered to have a tropical climate, and its average annual rainfall reflects that. In the Know with 'Dr. How many days does it rain in Houston? Analysis of the Parameter Regression of Independent Slopes . -Center Weather Service Units -more, SocialMedia At the time of landfall, Carla was the most powerful tropical system to hit the Texas coast in over 40 years. Clear Search. -Austin/San Antonio 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. 2. [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. It's more than 4 feet of rain. Devastated Galveston Island much resembled a war zone. -Evacuation ZipZone However, most years see little or no significant hurricane activity. The normal annual precipitation measures 49.77 inches (1,264 mm). [citation needed] The most notable project was the METRORail light rail system constructed in 2004. 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). (NWS Houston) . The storm could've done more because was moving faster than they thought. NOAA National Centers for Environmental Information. March sees the return of many types of insects, including butterflies and mosquitoes, to Houston's warm climate. However, it dropped to -6 C (21.2 F) in December 1996. All rain totals are measured in inches. Are "Low Dose" Health Effects of Chemicals Real? -Facebook -Spaceflight Meteorology Group -SKYWARN Schedule -Jefferson County Drainage District 6 The NCEI is the source for any and all court certified weather documents! 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. [47], Houston is well known for its oil and petrochemical industries, which are leading contributors to the city's economy. 4.11. The wet season lasts from April/May to September/October, the dry season lasts from November/December to March/April. National temperature and precipitation maps are available from February 2001 to December 2022. Wind: 5 mph. Snowfall average snowfall in inches Houston Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0 in BestPlaces.Net US Dept of Commerce -Brazos River Authority, CLIMATE -Evacuation ZipZone Hail can accumulate but only in small quantities. -River Forecast Centers Situated near the base of the Olympic Mountains, this town of 6,600 residents is often shielded from extensive rainfall but rather gets little rain very often. Yes, Seattle is a dreary place -- but I like it that way. Monthly: 1981-2010 normals History: 2007-2019 -Wind Roses, Education/Careers -Houston Hobby The city office remained in downtown Houston from 1881 through May 1969. At George Bush Intercontinental Airport, the normal daily high temperature peaks at 95.0F (35.0C) on 512 August,[1] with a normal of 102.4 days per year at or above 90F (32C) and 3.5 days per year at or above 100F (38C). -Drought, History 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). The industries located along the ship channel,[48] coupled with a growing population, have caused a considerable increase in air pollution for the city each year. The count of days includes those when precipitation amounts to 0.01 inches (0.25 millimetres) or more. The Houston Fire Department reported 72 rescue operations. -Weather Radio California town representative of unrelenting drought s travails. [1] The most precipitation to fall in one year was 83.02 inches (2,108.7mm) which occurred in 1979. 10. Weather in October. 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. Hurricane Ike left ninety percent of people in the Houston Area without power. August normally ranks as the warmest month at 84.6F (29.2C) and January the coldest month at 53.1F (11.7C).[1]. [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. Number of rainy days is based on at least 0.01 inches of precipitation. The previous record was 48 inches, also set in Texas . -Spaceflight Meteorology Group Houston has introduced many programs since the 2000 federal order to reduce air pollution in the city. Houston now sees rainfall of roughly 2 inches more than we used to each year. -Palacios (PWSs) in the Houston area had received 84-hour rainfall totals . -Our Office The wettest month is June, with an average of 5.93 inches (151mm) of rain. Temperature Rising? The number of days with precipitation counts the days when rainfall amounted to 0.01 inches (0.3 millimeters) or more. Sorry, the location you searched for was not found. [15] Cool fronts that move through the region during the fall can bring rain. -Granger (Central Texas) An interactive map of the Harris County Flood Control District. -more, SocialMedia Preliminary record: Harvey has passed the 50" measured single-storm rainfall record for the continental US. -NCDC/NCEI -Evacuation Routes Although only a Category 2 storm (out of 5), Ike brought moderate rain but high winds for an unusually long duration (upwards of nine hours). -more, PREPAREDNESS/SAFETY
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