COLLEGE OF FOOD, AGRICULTURAL,
AND ENVIRONMENTAL SCIENCES

The Ohio State Phenology Calendar


Wooster on 7/27/2025 2:27:05 AM is 1,713 GDD

The GDD on 7/27 in previous years:


  • 2024: 1,926
  • 2023: 1,607
  • 2022: 1,892
  • 2021: 1,848
  • 2020: 1,818
  • 2019: 1,789
  • 2018: 1,910
  • 2017: 1,861
  • 2016: 1,831
  • 2015: 1,722
  • 2014: 1,680
  • 2013: 1,813
  • 2012: 2,154
  • 2011: 1,851
  • 2010: 1,978
  • 2009: 1,570
  • 2008: 1,641
  • 2007: 1,746
  • 2006: 1,708
  • 2005: 1,821
  • 20 Year GDD Average for Wooster on 7/27 - 1,808

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Denise Ellsworth
1680 Madison Ave. | Wooster, OH 44691
Phone: 330-263-3723 | ellsworth.2@osu.edu


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