Climate Products

• Climate Maps
• Historical Station Summaries
• Soil Temperature Climatology
• State-wide Records and Normals
• Wind Climatology
• Frost, Freeze Dates
• Chance of a White Christmas

Products From Other Sites

• Climate Calendar (MRCC)
• ACIS Climate Maps
• Sunrise and Sunset Times (U.S. Navy)
• Illinois Climate Network

Climate Topics

• Chicago:
  • Description of the climate of Chicago
• Drought:
  • Drought in Illinois
  • Soil Moisture Monitoring
  • Water Survey Drought Page
  • U.S. Drought Monitor
• Severe Weather:
  • Tornado Climatology
  • Hail
  • Lightning
  • Storm Damage Reports
• Rainfall Frequencies
• El Niño and La Niña
• Long-Range Seasonal Forecast
• Recent Events
• Summer Heat
• Weather Instruments
• Winter Storms