Weather & Climate Information

Indiana State Climate Office (IN-SCO)

Indiana state archive of official daily and hourly weather observations.

Midwest Regional Climate Center (MRCC)

Midwest Regional Climate Center

Corn Growing Degree Day (GDD) Tool

Monitor and estimate GDD from crop planting to various growth stages.

U.S. Drought Monitor

An interactive map that is released weekly showing parts of the U.S. that are in drought.

Michigan State University Enviroweather

Michigan State University Enviroweather

University of Kentucky Ag Weather Center

University of Kentucky Ag Weather Center

National Weather Service

National Weather Service

National Oceanic and Atmospheric Administration

National Oceanic and Atmospheric Administration

Recent Posts

Sunrise in a Corn Field at ACRE
Indiana Corn Update - Issue #33

Indiana corn progress, Corn root architecture, corn anthers, USDA crop production forecast, weather.

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field of flooded corn with standing water and mud
Late-season Rainfall, Flooding, and Cloudy Weather Impacts on Indiana Corn

During the week of August 11, much of Indiana received excessive to record-setting rainfall...

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corn anthers growing on corn tassels
Corn Anthers: What Are They and Why Do They Matter?

Throughout July in Indiana, tassels begin to emerge above the corn canopy, signaling the start of...

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Sunrise in a Corn Field at ACRE
Indiana Corn Update - Issue #32

Indiana corn progress, mycotoxins & weather

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Standing water and flood damaged corn on June 23rd, 2026 in West Lafayette, IN.
How Flooding and Soil Waterlogging Affect Corn Growth and Yield

Many areas of Indiana experienced excessive rainfall from mid-May through late June (Figure 1),...

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Sunrise in a Corn Field at ACRE
Indiana Corn Update - Issue #31

Indiana corn planting progress, & weather

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Purdue
Corn Agronomy

 West Lafayette, IN
 765-494-5314
 djquinn@purdue.edu