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Spring field operations have already begun across the state, including tillage, anhydrous ammonia applications, and even some planting. Temperatures look up from here, but we cannot rule out periods of cooler conditions between now and May that could impact crop emergence. As of March 18, 2025, the 7-day average 4-inch soil temperature at the Purdue Agronomy Farm (ACRE) was 40.5°F, according to data derived from the Purdue Mesonet Data Hub. Daily soil temperature data can be accessed through the Data Hub, which can be downloaded to compute 7-day running average temperatures. A future update will allow 7-day soil temperatures to be readily accessible. How does the current soil temperature compare to those of previous years? A collaboration between the Midwestern Regional Climate Center (MRCC) and the USDA Midwest Climate Hub has resulted in the Soil Temperature Climatology Tool, which can provide that answer. This tool offers historical statistics for 4-inch[Read More…]


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It happens every year.  A warm wave moves into the area, and I immediately get the urge to run to the nursery and start planting for the spring.  Of course, there is another little voice inside my head warning me to not fall for it.  There are plenty of other things I can do outside to start prepping for spring.  Perhaps I’m just anxious to liven things up a bit; break out of the winter hibernation.  This past week was certainly one of those weeks.  Are we passed the point of having any more freeze events?  When does the last freeze event typically occur for my area?  For curious readers, the Midwestern Regional Climate Center has a tool – the Freeze Date Tool (https://mrcc.purdue.edu/freeze/freezedatetool) – that can help answer this question (Figure 1).  Utilizing historical observation data that has been gridded to the county level, users can select their temperature[Read More…]



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The United Soybean Board, in collaboration with the Midwestern Regional Climate Center (MRCC) and Purdue on the Farm, invites soybean producers and advisers to a subregional workshop focused on utilizing climate data to enhance soybean production and to learn about opportunities with Purdue on the Farm.






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The 2024 growing season in Indiana started with unseasonably warm temperatures, leading to early vegetation dormancy break—late February in the south and mid-March in the central and northern areas. April’s wet conditions posed challenges for early planting, but crops sown early benefited from good soil moisture, while later plantings suffered from limited rainfall in June. In early July, remnants of Hurricane Beryl provided much-needed rain, improving conditions briefly. However, drought re-emerged in August and September, with significant impacts across over two-thirds of counties, leading to burn bans and several fires, including a tragic incident resulting in a farmer’s death in Clinton County. Despite these difficulties, harvest was mostly complete by late October. The season ended with temperatures 1°F to over 2°F above normal and predominantly drier precipitation patterns, although some northern and eastern areas saw slightly above-normal rainfall. Variability in weather was evident in the monthly and seasonal averages, with[Read More…]



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