Professionals Corner

Iowa Historical Weather Data

The links below will assist you in finding weather data for the state of Iowa:

• Iowa Heating Degree Days for Locations throughout Iowa
  Selection of sites for actual and average heating degree days for Iowa.
• Iowa Historical Climatological Data Selection
  Iowa State University, Agricultural Meteorology, Department of Agronomy
• Iowa - State Climatologist
  Iowa Department of Agriculture and Land Stewardship, Climatology Bureau
• Iowa Solar Maps
  Average global irradiance in watts/sq.m
• Iowa Solar Calculator
  Calculate solar data for Iowa locations
• Iowa Wind Maps
  Average annual and monthly wind speeds maps
• Wind Turbine Output Calculator
  Find out the wind output for areas around the state

Other Sources of Weather Information

• National Climate Data Center
  Get/View Online Climate Data - Some information
  is free and some must be ordered.

Last Updated: 05/17/2007