
Climate change: global temperature - NOAA Climate.gov
May 29, 2025 · Earth's surface temperature has risen about 2 degrees Fahrenheit since the start of the NOAA record in 1850. It may seem like a small change, but it's a tremendous increase in stored heat.
Climate Change: Global Temperature Projections
Mar 6, 2012 · Results from a wide range of climate model simulations suggest that our planet’s average temperature could be between 2 and 9.7°F (1.1 to 5.4°C) warmer in 2100 than it is today.
Climate Change: Ocean Heat Content - NOAA Climate.gov
Jun 26, 2025 · Not only does water cover more than 70 percent of our planet’s surface, it can also absorb large amounts of heat without a large increase in temperature. This tremendous ability to …
What’s the hottest Earth has been “lately”? | NOAA Climate.gov
Mar 5, 2025 · Natural variability can explain much of Earth's average temperature variation since the end of the last ice age, but over the past century, global average temperature has risen from near the …
What's in a number? The meaning of the 1.5-C climate threshold
Jan 9, 2024 · Temperature change is not uniform across the globe. Projected changes are shown for the average temperature of the annual hottest day (top) and the annual coldest night (bottom) with 1.5°C …
Climate change: atmospheric carbon dioxide - NOAA Climate.gov
May 21, 2025 · The increase over the last 60 years is 100 times faster than previous natural increases. In fact, on the geologic time scale, the increase from the end of the last ice age to the present value …
Melting Glaciers, Snow, and Ice | U.S. Climate Resilience Toolkit
In places where snow and ice were historically common, changes in climate can be expected to affect snowpack development, distribution, and melt as temperature increases and the timing and quantity …
Future Climate - NOAA Climate.gov
Jun 25, 2025 · Subsequently, Earth’s average global temperature rose by approximately 11 degrees Fahrenheit (6 degrees Celsius). The result of this rapid temperature increase wiped out plants and …
What evidence exists that Earth is warming and that humans are the …
Oct 12, 2022 · When different teams of climate scientists in different agencies (e.g., NOAA and NASA) and in other countries (e.g., the U.K.’s Hadley Centre) average these data together, they all find …
Images and Media: global_temp_vs_carbon_dioxide_2023update.png
Date Published: May 16, 2024 Alternate Text: Bar graph of global temperature anomalies with an overlay of a line graph of atmospheric carbon dioxide from 1850-2023