climatecentral.org
Join us for a live discussion breaking down December’s climate numbers, the latest global & U.S. climate change data, and a deep dive into 2025’s U.S. Billion-Dollar Weather Disasters.
🔗Register: climatecentral-org.zoom.us/webinar/regi...
Join us for a live discussion breaking down December’s climate numbers, the latest global & U.S. climate change data, and a deep dive into 2025’s U.S. Billion-Dollar Weather Disasters.
🔗Register: climatecentral-org.zoom.us/webinar/regi...
♨️ 12 U.S. cities had their hottest December on record
🌡️ 95 of 194 cities were warmer than average
📍 The Southwest was most unusual: temps ran 9.4°F+ above normal
🥵 Casper, WY was warmest, ending 12.1°F above average
Details + Data 👉 www.climatecentral.org/report/month...
♨️ 12 U.S. cities had their hottest December on record
🌡️ 95 of 194 cities were warmer than average
📍 The Southwest was most unusual: temps ran 9.4°F+ above normal
🥵 Casper, WY was warmest, ending 12.1°F above average
Details + Data 👉 www.climatecentral.org/report/month...
Meanwhile, Queensland could see tropical development, up to 250 mm of 24hr rain, & coastal winds ~90 km/h
This system is boosted by ocean temperatures 1.8–2°C above average, unusual warmth made more likely by climate change.
Meanwhile, Queensland could see tropical development, up to 250 mm of 24hr rain, & coastal winds ~90 km/h
This system is boosted by ocean temperatures 1.8–2°C above average, unusual warmth made more likely by climate change.
CSI Level 2 — a strong climate change fingerprint — in cities including Sydney, Newcastle, and Alice Springs.
CSI Level 5 — almost impossible without climate change — across much of South Australia, southern NT, and parts of southeastern NSW.
CSI Level 2 — a strong climate change fingerprint — in cities including Sydney, Newcastle, and Alice Springs.
CSI Level 5 — almost impossible without climate change — across much of South Australia, southern NT, and parts of southeastern NSW.
A 'severe' to 'extreme' heat wave is underway, with highs of 41–46.7°C (106–116°F) — running 15–16°C (27–29°F) above average for early-mid January.
Human-caused climate change is making dangerous heat like this not only more likely but more intense.
A 'severe' to 'extreme' heat wave is underway, with highs of 41–46.7°C (106–116°F) — running 15–16°C (27–29°F) above average for early-mid January.
Human-caused climate change is making dangerous heat like this not only more likely but more intense.
And the last three years have seen a ton!
And the last three years have seen a ton!
The average time between disasters in 2025 was just 10 days.
In the 1980s, it was 82 days. 🗓️
The average time between disasters in 2025 was just 10 days.
In the 1980s, it was 82 days. 🗓️
The past three years rank highest for the annual number of billion-dollar disasters.
The past three years rank highest for the annual number of billion-dollar disasters.
www.climatecentral.org/climate-matt...
www.climatecentral.org/climate-matt...
📍Honolulu: heaviest rain days have increased slightly over the past 50+ years.
As warming continues, rainfall extremes are expected to rise globally, even in places getting less rain overall.
📍Honolulu: heaviest rain days have increased slightly over the past 50+ years.
As warming continues, rainfall extremes are expected to rise globally, even in places getting less rain overall.
It holds more moisture, giving weather systems like this Kona low more water to work with.
Warmer oceans allow for more evaporation into this bigger “sponge”...extra moisture that can be wrung out as heavier rain.
It holds more moisture, giving weather systems like this Kona low more water to work with.
Warmer oceans allow for more evaporation into this bigger “sponge”...extra moisture that can be wrung out as heavier rain.
Ocean temperatures around the islands are running 1.5°–2°F ABOVE average for early January.
Climate Shift Index shows warmth like this is at least 10–20x more likely due to human-caused, heat-trapping pollution.
Ocean temperatures around the islands are running 1.5°–2°F ABOVE average for early January.
Climate Shift Index shows warmth like this is at least 10–20x more likely due to human-caused, heat-trapping pollution.
While this rain is helpful to ease drought, climate change adds a fingerprint by making heavy rainfall more intense.
A quick 🧵to dive in...
While this rain is helpful to ease drought, climate change adds a fingerprint by making heavy rainfall more intense.
A quick 🧵to dive in...
Much of the Central & Eastern U.S. will walk out to temps 10°–25° ABOVE average.
The core of this warmth: the Plains.
Climate Shift Index shows early January heat like this would be rare -- or nearly impossible -- without human-caused climate change
Much of the Central & Eastern U.S. will walk out to temps 10°–25° ABOVE average.
The core of this warmth: the Plains.
Climate Shift Index shows early January heat like this would be rare -- or nearly impossible -- without human-caused climate change
Find tips on how to start the conversation in our recent Climate Matters
buff.ly/aWXmpnE
Find tips on how to start the conversation in our recent Climate Matters
buff.ly/aWXmpnE
Since 2000, atmospheric thirst has become the leading driver of drought in the western U.S.
Since 2000, atmospheric thirst has become the leading driver of drought in the western U.S.
buff.ly/3jEDGaI
buff.ly/3jEDGaI
buff.ly/veqF8co
buff.ly/veqF8co
Rising billion-dollar losses reflect more frequent and intense extremes, plus more people, homes, and businesses exposed to risk.
Rising billion-dollar losses reflect more frequent and intense extremes, plus more people, homes, and businesses exposed to risk.
Climate change is supercharging the water cycle, bringing heavier rainfall extremes and higher inland flood risks across the U.S.
Climate change is supercharging the water cycle, bringing heavier rainfall extremes and higher inland flood risks across the U.S.
@wwattribution.bsky.social found human-caused warming from burning fossil fuels made fire weather conditions 6% more intense and 35% more likely.
@wwattribution.bsky.social found human-caused warming from burning fossil fuels made fire weather conditions 6% more intense and 35% more likely.
That warmth likely boosted Melissa’s peak winds by ~11 mph & increased potential damages by up to 50%.
That warmth likely boosted Melissa’s peak winds by ~11 mph & increased potential damages by up to 50%.
In 2025, more than four times as many record highs (1,313) as record lows (298) were set.
In 2025, more than four times as many record highs (1,313) as record lows (298) were set.
Here’s a quick look back at some of the weather extremes that this heat -- driven in part by climate change -- helped shape over the past 365
Here’s a quick look back at some of the weather extremes that this heat -- driven in part by climate change -- helped shape over the past 365