Skip to content
World Weather Attribution header
  • Home
  • About
  • Analyses
    • Cold spells
    • Drought
    • Extreme rainfall
    • Heatwave
    • Storms
  • News
  • Projects
  • Resources
    • Background literature
    • Guide for journalists
Home > North America

North America

Western North American extreme heat virtually impossible without human-caused climate change

During the last days of June 2021, Pacific northwest areas of the U.S. and Canada experienced temperatures never previously observed, with records broken in many places by several degrees Celsius.

07 July, 2021 | Heatwave | North America

Rapid attribution of the extreme rainfall in Texas from Tropical Storm Imelda

Flooding in Texas

A new rapid analysis concludes that the extreme rainfall and flooding caused by Tropical Storm Imelda was made more likely and intense due to global warming.

27 September, 2019 | Extreme rainfall, Storms | North America

Hurricane Florence, September 2018

Hurrican photo by NASA on Unsplash

Hurricane Florence is forecast to cause widespread damage due to the storm surge, extreme rainfall and high winds along the US East coast.

13 September, 2018 | Storms | North America

A cold winter in North America, December 2017 to January 2018

Trees in snow, US, Photo by Alexey Kuzmin on Unsplash

Over the last week of 2017 and first week of 2018, a cold wave gripped the northeastern U.S. and southeastern Canada, with temperatures over 18ºF (10ºC) colder than is typical at this time of year over this area, setting records at many sites.

29 January, 2018 | Cold spells | North America

Climate change fingerprints confirmed in Hurricane Harvey’s rainfall, August 2017

Satellite image of Harvey flooding, Credits: NASA/METI/AIST/Japan Space Systems, and U.S./Japan ASTER Science Team

Our scientific analysis found that human-caused climate change made the record rainfall that fell over Houston during Hurricane Harvey roughly three times more likely and 15 percent more intense.

31 August, 2017 | Extreme rainfall | North America

Posts navigation

Page 1 Page 2 Next page

Latest analyses

  • Climate change added $4bn to damage of Japan’s Typhoon Hagibis
  • Climate change-exacerbated rainfall causing devastating flooding in Eastern South Africa
  • Climate change increased rainfall associated with tropical cyclones hitting highly vulnerable communities in Madagascar, Mozambique & Malawi
  • Limited role of climate change in October 2020 Vietnam flooding
  • Factors other than climate change are the main drivers of recent food insecurity in Southern Madagascar

Event type

  • Cold spells
  • Drought
  • Extreme rainfall
  • Heatwave
  • Storms

Location

  • Africa
  • Arctic
  • Asia
  • Australasia
  • Europe
  • Global
  • North America
  • Northern Asia
  • South America

Year

  • 2022
  • 2021
  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 2014
  • Home
  • About
  • Analyses
    • Cold spells
    • Drought
    • Extreme rainfall
    • Heatwave
    • Storms
  • News
  • Projects
  • Resources
    • Background literature
    • Guide for journalists

About

  • Contact us
  • About this site
  • Cookies
  • Privacy policy
  • Accessibility

Partners

  • Imperial College London
  • Royal Netherlands Meteorological Institute (KNMI)
  • Red Cross Red Crescent Climate Centre