![]() NASA Earth Observatory map by Jesse Allen, using IMERG data provided courtesy of the Global Precipitation Mission (GPM) Science Team's Precipitation Processing System (PPS). The forecast indicated, however, that more thunderstorms and showers were possible on April 21. On April 20, the flash flood watch issued for parts of Southeast Texas was cancelled as storms moved out of the area. It also made April 2016 the wettest April ever measured at that site. According to the National Weather Service, ground-based measurements indicate that 9.92 inches fell on that day, breaking the record of 8.16 inches set in 1976. On April 18, a record was set at George Bush Intercontinental Airport-Houston’s official observation site since 1969. Rainfall totals east of US 59 averaged generally less than 4.06.0 - inches. Fed by moisture moving north from the Gulf of Mexico, thunderstorms grew over Texas and delivered the intense rainfall. 2 Short duration rainfall rates from less than 1hr to 3-hr were extreme over this area including a 2-hr total of 7.3 inches in Addicks. A bubble of high pressure blocked the eastward advance of a low pressure system and caused storm systems to stall. For storms like this one to form, conditions in the atmosphere have to come together in just the right way. Rain fell in two main waves: the first storm system paused over the area late on April 17, and the second moved slowly across the region early on April 18. These regional, remotely-sensed estimates may differ from the totals measured by ground-based weather stations. Whats the Average Low in Houston 59.8 ☏: Whats the Average Temperature in Houston 69.05 ☏: How Many Inches of Rain per year does Houston get 45. Blue areas saw less rain, and gray areas received no rain. The brightest shades on the maps represent rainfall totals of at least 300 millimeters (12 inches) during that period. The data come from the Integrated Multi-Satellite Retrievals for GPM (IMERG), a product of the Global Precipitation Measurement mission. You can drill down from year to month and even day level reports by clicking on the graphs. It features all historical weather data series we have available, including the Houston temperature history for 2023. The map above shows a satellite-based estimate of rainfall over Texas on April 15-18, 2016. This report shows the past weather for Houston, providing a weather history for 2023. Follow USGSTexasFlood and USGSTexasRain on Twitter to get current water level and precipitation data during flooding or severe rainfall events. The deluge led to deadly flooding, and nine counties were declared to be in a state of disaster. 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. ![]() These are not “official” records, nor should they be used for legal or insurance purposes, but are provided for your information.In late April 2016, record rainfall fell in the Houston area, and some areas received nearly a season’s worth of rain in one night. All rain totals are measured in inches.Īll weather data collected at the Texas A&M AgriLife Research and Extension Center at Overton may not reflect temperatures or rainfall amounts for other areas of east Texas. ![]()
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