Featured Products

cli-MATE Online Data Portal

Self-service access to climate data, rankings, maps, and more

Midwest Climate Watch

Monitor recent climate conditions and impacts

Seasonal Tools

Corn Growing Degree Day

Estimate corn maturity by GDDs

Stress Degree Days

Track corn heat stress

Regional Mesonet Project

Monitor potential ET rates

Tornado Tracks Tool

Plot archived tornado tracks

Highlighted Products

Weather on Your Birthday

See weather on your birthday

Climate Perspectives Tool

View weather data rankings

Keetch-Byram Drought Index

Monitor wildfire risk with KBDI

Heat Index Climatology

Explore heat index data



Midwestern Regional Climate Center

Providing climate data services since 1982

Partnering with the National Centers for Environmental Information and Purdue University