Comparisons and Research Using the Climate Change GIS Shapefiles
Using the data one could look at things like increases or decreases in temperature and precipitation over decades for any area or region in the contiguous U.S. of interest. All sorts of interesting comparisons may result for example, higher precipitation along with lower temperatures may indicate more snowfall and less rain. An increase in temperature later in the year may indicate a flood risk as the snowpack melts. You can probably imagine all sorts of scenarios to investigate with this data.
Data Units
Temperature: The monthly figures within each year represent the air temperature in degrees in K (Kelvin). You can convert K to Farenheit using the following formula:
F = (K - 273.15) * 9/5 + 32
or convert to Centigrade using this formula:
C = K - 273.15
Precipitation: The monthly figures within each year represent the precipitation in mm (milimeters). You can convert mm to inches using the following conversion factor:
1 millimeter = 0.0393700787 inch
or convert mm to cm (centimeters) using the following conversion factor:
1 millimeter = 0.1 centimeters
Click here to access the Climate Change GIS Shapefiles
Mike Meuser
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