| News |
|
 |
|
| Site Spotlight |
|
 |
|
| |
|
| Feature Story |
|
 |
Understanding Climate Change
As the Intergovernmental Panel on Climate Change releases a new report, find out what we know and what we're still learning about global warming and the state of Earth's climate future. more > |
|
| |
|
| Our Research |
|
|
| |
|
|
|
| |
Prediction & Forecasting
short-term
forecasts, 10-day
forecasts, predictability, seasonal, climate, training
meteorologists
Climate
Change
Earth's
past, greenhouse
effect & global warming, Earth's
future, El
Niño & La Niña, drought
and wildfires
Pollution & Air
Chemistry
air
pollution, paths, lifetimes, climate, ozone
The
Whole Earth System
climate, oceans, land, water
cycle, cryosphere/ice
Tools
Our Scientists Use
aircraft, weather
observing, chemistry, solar
observing, models, computing, decision-making
|
|
Severe
Storms
thunderstorms, hail, lightning, tornadoes, floods, hurricanes, winter
storms
Impacts
on Society
weather & climate, turbulence, icing, highways, national
security
Research
Expeditions
pollution, improving
prediction, severe
storms, earth system, eclipses, staging
expeditions
The
Sun & Space Weather
nuclear
furnace, solar
interior, solar
atmosphere, solar
storms, space
weather, solar
variation & climate, solar
observatory
Technology
Transfer |
|
|

|
The average air temperature across the globe is about 54F (12°C) in January and about 61°F (16°C) in July.
more > |
|
|