Our webinars are designed for broadcast meteorologists so they can keep up to date on the current state of climate science. They are free and count 0.25 points toward AMS/CBM recertification.
Jun 1, 2021
Summertime is here and so is our Summer Package. This year's installment includes trends related to summer average and night temperatures as well as the number of days with extreme heat.
Aug 7, 2019
Summer minimum temperatures are warming fast across the U.S. — leading to added health risks and higher energy costs.
Jun 12, 2019
Climate change means more hot summer days — leading to health risks and more persistent insects.
Jun 5, 2019
We kick off meteorological summer with the first of two releases on warming summers, which are affecting health, farming, water resources, recreation, and energy costs.
Nov 28, 2018
Winter is the fastest-warming season in most of the country, impacting agriculture and winter sports economies.
Aug 29, 2018
From deluge to wildfires, summer 2018 was one of extremes in the U.S.
Aug 1, 2018
The number of consecutive hot summer days, or heat streaks, is increasing in much of the U.S., impacting sports camps and events such as the Little League World Series.
Jun 20, 2018
Summer begins this week, and the number of summer days hotter than normal is climbing in most of in the U.S.
May 9, 2018
A family of key pollinators— hummingbirds — are at risk from climate change.
Sep 20, 2017
The last summer-like day is happening later in the year for most U.S. cities.
Aug 30, 2017
We review summer temperature and rainfall rankings for our Climate Matters markets and look back at U.S. weather extremes, highlighted by Hurricane Harvey.
Aug 3, 2017
Increasing greenhouse gases will increase the number of hot days. Our new interactive shows how the number of days with extreme heat will rise in the second half of the century.
Jul 19, 2017
Nights are getting warmer, on average, across the country, and these trends in nighttime temperatures are another symptom of a world warming from from climate change.
Jul 5, 2017
Find out how much summers in cities around the world could warm this century, and how those higher temperatures compare to other cities today.
Jun 14, 2017
Thanks for partnering with us on The Season of Extreme Heat, our special Climate Matters project raising awareness about the impacts of increasing extreme heat with climate change.
May 31, 2017
Summers are getting hotter across most of the country.
May 17, 2017
The first day with summer-like temperatures is happening earlier for most of our Climate Matters markets.
Mar 15, 2017
On average, leaves are emerging earlier in the spring as the planet warms.
Aug 31, 2016
This week, we examine how hot this summer has been compared to the hottest and coolest summers on record in your market.
Aug 17, 2016
66% of the U.S. is experiencing an increase of 5+ stagnant air days over the past 40 years.
Jul 19, 2016
We analyze what cities in the U.S. have warmed the most in the last 50 years, both nationally and regionally.
Jul 13, 2016
Extreme heat is the clearest indicator of global warming.
Feb 17, 2016
All four seasons across the country are warming due to climate change.
Sep 2, 2015
Heat was the dominant player this season, especially in the West, with several cities having their hottest summer on record.
Aug 12, 2015
Exercising in the summer heat raises the risk of heat-related illnesses, as it is more difficult for the body to cool itself.
Jul 15, 2015
Summer nights are getting warmer across the country.
Jun 17, 2015
Summers are warming across the U.S.; most dramatically in the Southwest, less in the Upper Midwest.
May 13, 2015
When the winter is unusually warm or cold, the public often asks if that has any bearing on temperatures the following summer.
Jul 30, 2014
The hottest time of year in the continental U.S. statistically comes in mid-July, but the timing of peak heat varies across different parts of the country.
Jul 9, 2014
We've calculated your city's projected summer high temperature for the end of this century, then show you which city is experiencing those temperatures today.