What Is the Best Time of Year to Go to Kerala, India? It has more days with rain than both New York City and Miami. Joe', A Conversation Between ACSH and Great.com. -SKYWARN Schedule Climate Normals. 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. Metropolitan Transit Authority of Harris County, Texas, National Oceanic and Atmospheric Administration, "WMO Climate Normals for HOUSTON/INTERCONTINENTAL, TX 19611990". Low Temp: 45 F. Houston has occasional severe weather, mostly flooding. This was the eighth straight year above the 1981-2010 normal for the region. Tornadoes in Houston usually measure a weak EF1 on the Enhanced Fujita scale and cause light to moderate damage to well-constructed buildings. Galveston was significantly warmer compared to the previous iteration of normal, especially at night. -River Forecast Centers The average high in January, the coldest month, is 62.9F (17.2C) and the low 43.2F (6.2C). In the Know with 'Dr. -Rainfall Reports This might flood certain low-lying intersections, but doesn't generally affect citizens or the business of the city. -Public Information Statement [13] Because of the high temperatures that persist in the months of April through October, most indoor workers in Houston spend the hottest part of the day in an air-conditioned environment. Pressure: 30.06 "Hg. [7] The value of relative humidity results in a heat index higher than the actual temperature. On the night of May 18, 2021, a large and intense severe storm impacted Houston. -more, ADDITIONAL INFO -Houston/Galveston -Tides and Currents There are radar estimates that totals may have reached 70 inches of rain over the course of five days. Would biotech have helped? Houston County: 312922095080701: Rain Gage nr Kennard, TX : 03/03 14:15 CST : 0 : 0 : 0.93 : 1.00 : Hudspeth County: 08407580: Unm Trib No. Rainfall is the most common form of precipitation in Houston and is plentiful throughout the year. They are most likely to be found along frontal boundaries of an air mass during the spring months. -Air Now -Satellite The average temperature is of 13.0 C (55 F), with a minimum of 7.6 C (45.6 F) and a maximum of 18.5 C (65.3 F). [citation needed] The most notable project was the METRORail light rail system constructed in 2004. Then there's information on how much rain actually landed during recent years, as well as how often Houston had wet weather. -Feed Teflon and Human Health: Do the Charges Stick? ". -Fire Some of the most recent ice storms occurred in 1997, 2007, February4, 2011, and January 16, 2018. [27] Never before had the city experienced such widespread or long-term power outage: no air conditioning, no refrigeration, no lights, and no phones. But Buffalo, Cleveland, and Pittsburgh? Copyright 2023 Current Results Publishing Ltd. In fact, Seattle doesn't even rank in the top 30 for precipitation among the nation's 50 largest cities. Area grocery stores were stripped bare and sold water and ice for cash by flashlight. -Find It Quick, Tropical [54] The Port of Houston has not seen any major cleaning attempts. In Austin, for example, 100-year rainfall amounts for 24 hours increased as much as three inches up to 13 inches. Interstate 10 near downtown, which is below grade, was covered by over 10ft (3.0m) of water. [21], Houston has received less than 20 inches (510mm) of rain only once: 17.66inches in 1917. 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). Increased clouds during El-Nio winters are what keep the temperatures from warming up. So, Seattle's reputation is totally deserved because of the number of days in which it rains. The current year's data has a green background. An interactive map of the Harris County Flood Control District. Hail can accumulate but only in small quantities. [1] The average relative humidity ranges from over 90 percent in the morning to around 60 percent in the afternoon. -Weather History 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]. What Are Some Geographical Locations of Deserts? The American Council on Science and Health is a research and education organization operating under Section 501(c)(3) of the Internal Revenue Code. The list contains numerous companies, streets and waterways that have been considered hazardous to humans in various ways. -Local Data/Records Appendix B provides a list of major cities in the U.S. along with the 1-hour duration, 100-year occurrence rainfall rate. Houston Intercontinental Temperature and Precipitation Climate Graphs Climate data on this page is PRELIMINARY (unofficial). Regrettably, weather records prior to 1889 are not available. -National Weather Service Daylight -Galveston -Twitter -Astronomical Info -Storm Prediction Center -FAQ, Rivers/Lakes/Bayous National Oceanic and Atmospheric Administration Supercell thunderstorms sometimes bring tornadoes to the area, most commonly during spring. On the coldest nights of the month, the temperature usually drops to around -1 C (30 F). A rainy day at Irwin's (Credit: Alex Berezow), How Rainy Is Seattle? 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 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. Find out how to read the year to date and temperature/precip plots. Multiple locations were found. -Space Weather Prediction Center, CURRENT WEATHER But Houston doesn't get as cold as 20 F (-8 C). Sorry, the location you searched for was not found. [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. Seattle gets its reputation as being the rainiest city due to the number of days with precipitation. When does it snow in Houston? [20] This rainfall prompts Houston's 10-month-long "growing season" to begin. -Education National temperature and precipitation maps are available from February 2001 to December 2022. The temperature dips to freezing or below on an average of 4 nights a year. It is especially severe in low-lying areas on the far east end of town along the San Jacinto River. Averages are for Camp Mabry / Austin City, which is 4 miles from Austin. -FAQ, Rivers/Lakes/Bayous 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). -Galveston However during El Nino or La Nina years the wet and dry season can often either last longer than usual or be delayed. -NCDC/NCEI -Beach -Weather Ready Nation In Houston, during the entire year, the rain falls for 180.5 days and collects up to 35.35" (898mm) of precipitation. 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. -more, SocialMedia -Galveston Beach Patrol (Flag Warning System), FORECASTS -Old Climate Page More information & alert signup. Official records for Houston were kept at the Weather Bureau in downtown from July 1888 to May 1969, and at Intercontinental since June 1969. Unlike Dallas, Houston is not in Tornado Alley; however, smaller tornadoes can occur during severe weather. Average annual snowfall is barely above zero, being less than the measurable amount of 0.1 inches (2.5mm). -Air Now Hours of Operation. Flash flood warnings are common all year, and due to the flat landscape, heavy rains often threaten life and property in the city. Podcast: What Everyone Got Wrong About Gas Stoves; Secondhand Weed Smoke Causes Asthma? 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. -Brazos River Authority, CLIMATE Harris County sees four to five days of flooding every year. Mean Temp: 57 F. -Lower Colorado River Authority Multiple locations were found. -Evacuation Routes 1 Univ Draw nr . -Climatology for SE TX Houston has excessive ozone levels and is ranked among the most ozone-polluted cities in the United States. -National Houston/Galveston, TX1353 FM 646 Suite 202Dickinson, TX 77539281-337-5074Comments? February 14February 15, 1895: 20 inches (51cm) of snow, its largest snowfall from one storm on record. -National Weather Service An overnight event occurred from January23, 2014 to January24, another significant icing occurred a few days later on January28, and a third event took place on March4. Living and working out of New York City, Lauren Reinhard has been writing since 2005. -Storm Prediction Center Houston has an average annual rainfall of 53.34 inches. National Weather Service Hurricane Ike made landfall near Galveston, Texas in September 2008. 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]. The deluge led to deadly flooding, and nine counties were declared to be in a state of disaster. Information on Rainfall Frequency is published by the National Weather Service. Lake Charles, La. Snow falls infrequently in the Magnolia City. This makes 2018 the third-wettest year on record for the U.S. and sixth consecutive year of above-average precipitation. 6422 Lozano Dr. Houston, TX 77041 (346) 226-3884. The Houston Fire Department reported 72 rescue operations. -SKYWARN Schedule -Local The daily range of reported temperatures (gray bars) and 24-hour highs (red ticks) and lows (blue ticks), placed over the daily average high (faint red line) and low (faint blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. -Local Page. Mean annual precipitation from 1971 to 2000 as measured from one weather station in each county, typically at the county seat. Hurricanes can move into the area from the Gulf of Mexico, bringing heavy rains and high winds. 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. -FloodAware These storms can be very disruptive since road crews are not equipped to handle such rare events over the city's expansive size. 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. George Bush Intercontinental Airport sees an average of 9.6 days per year of freezing temperatures. -Fire . Since 1895, it has snowed 39 times in Houston at an average of about once every 3 years, though some decades have several instances of recorded snowfall while others have only one each (e.g., the 1930s and 1950s) and one decade where there wasn't any snowfall (1990s). -Observations 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. -National Cataclysmic Drought: When The Dead Sea Was Deader, Building Trust: How the Church Can Encourage COVID Vaccines, Journalists Regurgitate 'The Monsanto Papers', No, COVID mRNA Vaccine Won't Cause Alzheimer's or Prion Disease, Putting the East Palestine Train Accident in Perspective, The Newest, Best COVID Treatment Could Be the One You Cant Get, Every Picture Tells a Story: Surgical Attire Edition, Podcast: 'Peer-Reviewed' Science Ain't So Scientific; Alcohol and Cancer Risk In Context, No, Homeopathic 'Remedies' and OTC Drugs Don't Belong on the Same Shelf, Podcast: Solving America's Drug Shortage; Biden's Bioeconomy Plan A Bureaucratic Mess. -Houston Hobby Houston/Galveston, TX1353 FM 646 Suite 202Dickinson, TX 77539281-337-5074Comments? As compared to other cities in Texas, Houston is very rainy. Yet Buffalo ranks 30th in the total precipitation it receives annually, with 40.7 inches (1033 millimetres). On average, rain rates will be 1-2 per hour, which could lead to standing water on roads where the heaviest rain hits. May thru Dec and Year columns for 2021 are based on the 1991-2020 normals) HGX RSS Feed Houston now sees rainfall of roughly 2 inches more than we used to each year. It rains enough that a company (based in Seattle, of course) developed a product called a RainGlobe, which is like a snow globe, except it rains inside. Rainfall is ample throughout the year, though dry spells do occur. The storm could've done more because was moving faster than they thought. Areas south of Interstate 10 can have entire winters without a freeze. November 13, 2018 Broke Earliest Snowfall Record, This page was last edited on 1 March 2023, at 04:35. Seven major hurricanes have hit the Galveston and Houston areas in the past 100 years. The climate data come from weather measurements made at the William P. Hobby Airport near downtown Houston. While accumulating snow events are rare in Houston, brief snow flurries occur every winter in the greater Houston area. US Dept of Commerce Berger, Eric; Latson, Jennifer; Leahy, Jennifer (December 10, 2008). Based on annual weather averages for Houston, the best month to go for holiday is March and May. Disclaimer: Please note that the data provided here is considered "unofficial". The month with the most wet days at George Bush Intercontinental Airport is June, with . Temperature Rising? -Evacuation Planning All rain totals are measured in inches. 10. The count of days includes those when precipitation amounts to 0.01 inches (0.25 millimetres) or more. National Temperature and Precipitation Maps. 4.11. -Climate Summaries -Lower Colorado River Authority Pressure: 30.15 "Hg. "[44] Typically, such ice storms affect mainly the northern/western areas of the metro, while the southern/eastern areas are left with just cold rain. Houston Temperature History 2021. December 22, 1989: 1.7 inches (4.3cm) of snow with a record low of 7F (14C) on December 23. Melosi, Martin V., and Joseph A. Pratt. Questions? 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. [32] There were more incidences[spelling?] 2016. -Frequent Products Winters in Houston are relatively mild, dry, and temperate compared to most areas of the United States. -Worldwide That's followed by how many really hot and cold days occurred each year. 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. November is by far the wettest month, with some 67 millimeters recorded on average, while the summer months see only up to 15 millimeters. Regrettably, weather records prior to 1889 are not available. 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). Station Data. Mean Temp: 53 F. . 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. A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. [6] Summer temperatures in Houston are very similar to average temperatures seen in tropical climates, such as in the Philippines and the lower elevations of Central America. It caused up to 4 inches of rain per hour in some areas. -Corpus Christi -Find It Quick, Tropical -National 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. -Evacuation Routes -Weather Safety -Houston Hobby By this metric, Seattle and Buffalo are tied for #1, while Portland and Pittsburgh are tied for #2. The coldest temperature ever recorded at George Bush Intercontinental Airport was 7F (14C) on December 23, 1989. Dec 4.38. -Tides and Currents Houston has a notorious reputation for major rainfall flooding events. 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. Questions? 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.