COLLEGE OF FOOD, AGRICULTURAL,
AND ENVIRONMENTAL SCIENCES

The Ohio State Phenology Calendar


Wooster on 7/4/2025 6:34:45 AM is 1,205 GDD

The GDD on 7/4 in previous years:


  • 2024: 1,422
  • 2023: 1,102
  • 2022: 1,358
  • 2021: 1,332
  • 2020: 1,218
  • 2019: 1,226
  • 2018: 1,402
  • 2017: 1,344
  • 2016: 1,240
  • 2015: 1,246
  • 2014: 1,232
  • 2013: 1,270
  • 2012: 1,537
  • 2011: 1,250
  • 2010: 1,382
  • 2009: 1,170
  • 2008: 1,124
  • 2007: 1,299
  • 2006: 1,182
  • 2005: 1,230
  • 20 Year GDD Average for Wooster on 7/4 - 1,278

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


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