Most of the city was without power for 23 days some for 2 to 3 weeks. Wind: 5 mph. -SKYWARN Schedule 55.6 in . The Winter Storm of Feb 15th 2021 was a very Dangerous & Devastating one for the Houston Area, starting out mainly as Freezing Rain with a few flakes or sleet pellets mixing in at times, then transitioning into moderate/heavy sleet during the evening and finally changing over to snow overnight bringing anywhere between 1-4" inches of snow throughout the Houston area on top of a layer of ice/sleet, there were widespread power outages throughout the majority of the state including Houston/Harris County. 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 However, occasionally very heavy thunderstorms dump so much water on the city that widespread congestion and even property damage in low-lying areas result. Disclaimer. : 58 inches average annual rainfall; 50 average annual rainy days. Global Summary of the Year, Version 1.0. December 7, 2017: 0.7 inches (2cm) of snow. -College Station -Web Weather for Kids May thru Dec and Year columns for 2021 are based on the 1991-2020 normals) HGX RSS Feed Official records for Houston were kept at the Weather Bureau in downtown from July 1888 to May 1969, and at Intercontinental since June 1969. -Careers -Climatology for SE TX -FAQ, Rivers/Lakes/Bayous Which is the sunniest month in Houston? -Activity Planner Low Temp: 45 F. Precipitation: 0.85" Humidity: 63%. 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 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. 7-hour rain and snow forecast for Houston, TX with 24-hour rain accumulation, radar and satellite maps of precipitation by Weather Underground. "It was a pretty substantial. June through August in Houston is very hot and humid, often with scattered afternoon showers and thunderstorms. 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. Houston. -Local -Harris County Flood Warning System -Tropical Unlike Dallas, Houston is not in Tornado Alley; however, smaller tornadoes can occur during severe weather. Mean Temp: 53 F. Climatologist Brian Brettschneider also made what he called the "Dreariness Index," which factors in total precipitation, the number of wet days, and cloudiness. Preliminary maximum 24-hour Average Recurrence Interval (ARI) of the rainfall from August 24, 2017 through 12Z August 28, 2017. . -Brazos River Authority, CLIMATE Houston has an average annual rainfall of 53.34 inches. -Severe Stats 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 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). Snow falls infrequently in the Magnolia City. [32] There were more incidences[spelling?] -Houston Hobby Houston Extremes, Normals and Annual Summaries NORMALS (based on the 30 year period 1991-2020). This table gives the total precipitation that fell on Houston during each year from 2010. -StormReady US Dept of Commerce -Air Now -Our Office -Twitter In Houston, during the entire year, the rain falls for 180.5 days and collects up to 35.35" (898mm) of precipitation. 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. Supercell thunderstorms sometimes bring tornadoes to the area, most commonly during spring. -2022 Hurricane Guide November is by far the wettest month, with some 67 millimeters recorded on average, while the summer months see only up to 15 millimeters. These usually have no impacts on travel as they are light, brief and isolated. -Lower Colorado River Authority -Tropical Storm Imelda This makes 2018 the third-wettest year on record for the U.S. and sixth consecutive year of above-average precipitation. Sleet and freezing rain are more common than snow in the Houston area. -Weather Safety -Graphs Now check this: The differences in dampness are often vast. By this metric, Seattle and Buffalo are tied for #1, while Portland and Pittsburgh are tied for #2. Questions? Wrong. *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 [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. -Jefferson County Drainage District 6 -Old Climate Page Monthly averages Olympia Longitude: -122.901, Latitude: 47.0379 Average weather Olympia, WA - 98501. The climate of Houston is classified as a humid subtropical climate, with tropical influences. (PWSs) in the Houston area had received 84-hour rainfall totals . -National Weather Service Since the mid-1990s, Houston has seen a great increase in wildlife along the bayou due to many successful cleaning attempts. -Local Data/Records -NOAA -Climate Summaries Weather in October. National Weather Service The last recorded snowfall in Houston was on February 15, 2021. Rochester gets even less rain and snow. "[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. Spring thunderstorms are common, often with spectacular lightning shows. It was the only tropical storm in history to have its name retired until Tropical Storm Erika in Dominica in 2015. Interstate 10 near downtown, which is below grade, was covered by over 10ft (3.0m) of water. -more, PREPAREDNESS/SAFETY Please try another search. -Our Office Houston, Texas, is considered to have a tropical climate, and its average annual rainfall reflects that. -Spaceflight Meteorology Group -Weather Prediction Center -National Hurricane Center By August 30, Houston was flooded, due to torrential rainfall from the hurricane.[28][29][30]. -Weather Ready Nation Temperature-wise the city (and much of Southeast Texas) has four distinct seasons (Summer, Spring, Fall, Winter), but weather wise the city has only two seasons (rainy and dry). Area grocery stores were stripped bare and sold water and ice for cash by flashlight. -Marine -Austin/San Antonio -Local Page. -YouTube ". The storm completely overwhelmed the flood control system and caused 22 deaths in Houston and $6.05 billion (2006 USD) in damage. -Evacuation ZipZone Hurricane Ike made landfall near Galveston, Texas in September 2008. In 2018, the average annual rainfall in the U.S. was 34.63 inches, 4.6 inches over the long-term average. -Marine -Palacios The month with the most wet days at George Bush Intercontinental Airport is June, with . -HGX Teacher Resources May is the wettest month in Dallas with 5.0 inches of rain, and the driest month is August with 2.2 inches. Daylight In February, the average length of the day is 11h and 10min. -Harris County Flood Warning System Houston winters are, on average, colder than South Florida and Southern California, on par with southern Louisiana and Central Florida, but slightly warmer than Dallas, Atlanta, San Antonio, Austin, and other inland southern cities. 2016. All NOAA, You are at NWS Houston/Galveston SE TX Climate Houston Intercontinental Climate Climate Graphs - IAH, CURRENT HAZARDS It is especially severe in low-lying areas on the far east end of town along the San Jacinto River. Authorities prohibited non-emergency access to the island for many weeks. -Education I'm a pluviophile. Temperature Rising? -Granger (Central Texas) -Weather Safety Enough Already! There are radar estimates that totals may have reached 70 inches of rain over the course of five days. -Climate Summaries Houston may be considered the air-conditioning capital of the world due to its hot and humid metropolitan. -Major Events, RADAR [10] On June 29, 2013, the temperature at George Bush Intercontinental Airport reached 107F (42C), the highest ever recorded in June.