Land Surface Temperature - 1950 - 1999
Details
Permalink to Details- Added to the Catalog
- Available for
- SOS
- Categories
- Air: Weather
- Land: Temperature
- Keywords
- Air Temperature
- Atmosphere
- Land
- Temperature
Description
Permalink to DescriptionThe temperature of the air varies dramatically in both time and space. Because the Earth's rotational axis is at a 23° tilt, the Northern Hemisphere and Southern Hemisphere simultaneously experience opposite seasons. This dataset displays the gridded, monthly, historical terrestrial air temperature from 1950 - 1999. The original data is from the Global Historical Climatology Network, which is part of NOAA's National Climatic Data Center. The data was interpolated by the Center for Climatic Research at the University of Delaware.
This sequence clearly illustrates the annual cycle of climate variability across the world through the seasons. Besides displaying how the hemispheres experience opposite seasons simultaneously, this dataset also reveals the effect of significant elevation changes. The mountainous regions tend to be cooler than the surrounding areas. Temperature responses over land to significant El Nino/La Nina events can also be measured as well as global warming trends in many regions. These responses however, are generally masked by the overwhelming changes in the seasons.
Next Generation Science Standards
Permalink to Next Generation Science StandardsDisciplinary Core Ideas
Permalink to Disciplinary Core IdeasGrades 3–5
ESS3.D Global Climate Change. If Earth’s global mean temperature continues to rise, the lives of humans and other organisms will be affected in many different ways.
Notable Features
Permalink to Notable Features- Change in seasons
- Northern and Southern Hemispheres experience opposite seasons simultaneously
- Mountainous regions tend to be cooler than surrounding areas
Data Source
Permalink to Data SourceNOAA's NCDC Global Historical Climatology Network