Climate Annual Comparison Tool

This tool plots the current precipitation accumulation for the year as well as plotting the daily maximum and minimum temperature. The current year is also put into a 30-year historical perspective.

To get started, click on any location within the gray area of the map or use the search feature.
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Tool Tips:
  • Use white user location icon () in upper right hand corner of map to zoom to current location of computer being used.
  • Use the layer icon () in the upper right hand corner of the map to control your viewing options.
  • Tested with browsers: Internet Explorer 11 & later; FireFox 27.0 & later; Chrome 33.0 & later; Safari 6.1.6 & later.
This graph allows you to put current year precipitation accumulations into a 30-year historical perspective. Customize your data:
  • Choose your accumulation start date
  • Add up to 3 years from 1981 to previous year for comparison
Precipitation Accumulation Start:
Comparison Years:
Current Day:
Tool Tips:
  • Print this chart or export it in a variety of formats using the Chart Options feature.
  • Add or remove visual elements by clicking on their corresponding legend icons.
  • Zoom in by clicking above or below the plotted data and dragging your cursor diagonally in either direction to select the magnified region. Use "Reset zoom" button in upper right of graph to zoom out.
This graph allows you to put current year maximum temperatures into a 30-year historical perspective. Customize your data:
  • Choose your accumulation start date
  • Add up to 3 years from 1981 to previous year for comparison
Precipitation Accumulation Start:
Comparison Years:
Current Day:
Tool Tips:
  • Select the blue question mark icon in the top right corner of the tab section for instructions and other information.
This graph allows you to put current year minimum temperatures into a 30-year historical perspective. Customize your data:
  • Choose your accumulation start date
  • Add up to 3 years from 1981 to previous year for comparison
Precipitation Accumulation Start:
Comparison Years:
Current Day:
Tool Tips:
  • Select the blue question mark icon in the top right corner of the tab section for instructions and other information.