Comparison of weekly U.S. Drought Monitor for 30 July 2019 and 1 October 2019 shows the rapid progression of drought across the south-central and southeast U.S. Graph: National Drought Mitigation Center

October 2019: A month of extreme weather for the U.S. – “This early-October heat wave appears to the most intense and anomalous on record for such a large region of the U.S.”

By Christopher C. Burt 1 November 2019 (Weather Underground) – October is a month of transition weatherwise for the contiguous U.S. Some years it is a gentle transition from early fall to late fall, and some years an extreme transition from late summer to early winter—as has been the case this year. In fact, it […]

Logo of the investment firm, DeltaTerra Capital. Graphic: DeltaTerra Capital

“Big Short” investor David Burt’s new bet: Global warming will bust the housing market – “You end up with a very scary looking situation”

By Geoff Dembicki 1 November 2019 (Vice) – In 2007, almost no one would admit what became obvious in hindsight: The housing market was on the brink of collapse and would take a good chunk of the U.S. economy along with it. Lenders were getting rich, giving home loans to people who couldn’t afford them, investment banks […]

Statewide rankings for average temperature and precipitation for September 2019 compared to each September since records began in 1895. Graphic: NOAA / NCEI

September 2019 hottest on record globally, second hottest in U.S. history – All-time record for 12-month rainfall in U.S.

5 October 2019 (Copernicus Climate Change Service) – In Europe, temperatures were above average over most of the continent, especially in the south and south-east. Below-average temperatures occurred over much of Norway and Sweden, and over the far east of the continent. Globally September 2019 was 0.57°C warmer than the average September from 1981-2010, making […]

The community center in Altha, Florida after Hurricane Michael, shown on 12 February 2019 (top) and 11 September 2019 (bottom). Photo: Tallahassee Democrat

Hurricane Michael survivors hanging on one year later – Thousands of Panhandle residents still live in tents, trailers, and hotel rooms – “Collectively we’ve forgotten them”

By Nada Hassanein 12 October 2019 SNEADS, Florida (Tallahassee Democrat) – Rodney and Tonya Hewett remember gazing outside the window of their farmhouse during Hurricane Michael. They saw their pool fence flying in the forceful winds, the wooden poles like swords. A deer that tried to run for safety went airborne. The Hewetts have been […]

Adult obesity in the U.S. by state in 2018, with top ten states highlighted. Graphic: Trust for Americas Health

U.S. obesity rates hit historic highs in 2018 – Nine states reach adult obesity rates of 35 percent or more – “These latest data shout that our national obesity crisis is getting worse”

WASHINGTON, DC, 12 September 2019 (Trust for America’s Health) – Nine U.S. states had adult obesity rates above 35 percent in 2018, up from seven states at that level in 2017, an historic level of obesity in the U.S., according to the 16th annual State of Obesity: Better Policies for a Healthier America report [pdf] released today by the […]

Satellite view of Hurricane Dorian making landfall on the Bahamas, 1 September 2019. This view is one of the strongest landfalls ever captured on satellite. Photo: Dakota Smith / NCAR

Hurricane Dorian strikes Bahamas with record fury as Category 5 storm – “The winds are howling like we’ve never, ever experienced before”

By Ramón Espinosa 1 September 2019 McLEAN’S TOWN CAY, Bahamas (AP) – Hurricane Dorian struck the northern Bahamas as a catastrophic Category 5 storm Sunday, its record 185 mph winds ripping off roofs, overturning cars and tearing down power lines as hundreds hunkered down in schools, churches and shelters. Dorian slammed into Elbow Cay in […]

Infrared satellite image of Tropical Storm Dorian at 2305Z (7:05 pm EDT) Tuesday, 27 August 2019. Photo: tropicaltidbits.com

Tropical Storm Dorian heads for Puerto Rico, Bahamas and Florida could be next

By Bob Henson 27 August 2019 (Weather Underground) – Nudged on all sides by a grab bag of influences, Tropical Storm Dorian has held its own, working its way into the eastern Caribbean after passing near Barbados and over St. Lucia. Dorian is likely to move across Puerto Rico as a tropical storm on Wednesday […]

Graphs showing total precipitation averaged across the 48 contiguous U.S. states from January to July, 1895-2019; Statewide rankings for average precipitation for July 2019, as compared to each July since records began in 1895; and Statewide rankings for average temperature for July 2019, as compared to each July since records began in 1895. Graphic: NOAA / NCEI

U.S. racks up wettest calendar year to date in July 2019

By Bob Henson 7 August 2019 (Weather Underground) – The Big U.S. Wet of 2018-19 went on cruise control in July, but the year so far managed to hang on as the nation’s wettest calendar year to date in records going back more than a century, NOAA reported on Wednesday. Averaged across the 48 contiguous states, the […]

Difference in water cycle intensity in the U.S., 1945-2014. Data: data from Huntington, Thomas, et al., 2018 / Journal of Hydrology. Graphic: Lauren Dauphin / NASA Earth Observatory

Water cycle speeding up over much of U.S. – “As the planet warms, we anticipate that the warmer air, which holds more moisture, will lead to more evaporation and precipitation”

By Kasha Patel 26 July 2019 (NASA) – Water is everywhere on Earth, and it is a unique molecule that is critical for life. Where, when, and how it moves—the water cycle—is equally critical. Water falls over Earth’s surface as rain, snow, or ice. From there, it evaporates and returns to the atmosphere; seeps into […]

Remote sensing imagery of discolored water and algal blooms in the Florida Bay and the Florida Keys region between 1992 and 2013 showing connectivity of the mainland and the lower Florida Keys, all outlined in red. (a) Landsat true color image on 29 May 1992 shows turbid water in western Florida Bay and discolored, black water in central Florida Bay that extends southward to the lower Florida Keys; (b) AVHRR reflectance image on 12 March 1996 shows high turbidity from the Shark River Slough plume extending beyond the lower Florida Keys towards Dry Tortugas; (c, d) VIIRS chlorophyll a anomaly images show phytoplankton blooms off Shark River Slough reaching the lower Florida Keys that were partially composed of the cyanobacterium, Synechococcus, on (c) 24 November 2013 and (d) 27 January 2014. Graphic: Lapointe, et al., 2019 / Marine Biology

Nutrient loading lowers resistance to thermal stress in Florida Keys corals – “These data make clear that this is not an ‘either temperature or nutrients’ situation, but rather a ‘both/and’ combination of multiple stressors”

By Gisele Galoustian 15 July 2019 (FAU) – Coral reefs are considered one of the most threatened ecosystems on the planet and are dying at alarming rates around the world. Scientists attribute coral bleaching and ultimately massive coral death to a number of environmental stressors, in particular, warming water temperatures due to climate change. A […]

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