Climate change is a global phenomenon, affecting weather events around the world.

(VIDEO) Without a strong influence from El Niño or La Niña, the U.S. winter climate is less predictable. Based on recent trends, however, drought is likely to develop in the Southwest and Southeast over the 2013-14 winter.

Traditional weather forecasts consist of weather maps that predict exactly how much rain may fall or the maximum daily temperature of an area. NOAA climate outlooks forecast the odds that future weather conditions will be above, below, or near normal.

August 2013 came and went without a single Atlantic hurricane. That's unusual, but by no means unprecedented.

(video) Chief Meteorologist Jim Gandy, at WLTX in Columbia, SC, earned his reputation as a leading TV meteorologist by giving his viewers what they want: sound science and interesting visuals in a delivery style that's crisp and easy to understand.  Recently, Gandy expanded his reports to include locally focused climate science information on topics that directly touch viewers' lives.  No controversy here, says Gandy, just good community service. 
 

On July 30, 2013, a weather station on the southwest coast of Greenland preliminarily set a new record high temperature for the country, but whether it will stand as an "official" record after scientists apply quality control procedures isn't yet known. What is known? Greenland's getting warmer.

Anthony Arguez, Normals Program Manager at NOAA’s National Climatic Data Center explains what scientists mean when they compare current weather conditions to “normal.”

Although they are related, meteorology and climatology have important differences, particularly in how scientists develop and use weather and climate models. What makes climatologists think they can project climate scenarios decades into the future when meteorologists cannot accurately predict weather more than two weeks in advance? This presentation by Wayne Higgins of NOAA's Climate Prediction Center clarifies the relationships and differences between weather and climate, as well as the differences between natural climate variability and human-induced climate change.

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