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Residents of Decatur-Morgan County enjoy temperate year-round weather with four distinct seasons. The average temperature ranges from 40° degrees in the winter to 80° in the summer.

Average Temperatures

  • January: 40.2°F
  • April: 61.5°F
  • July: 79.3°F
  • October: 61.3°F

Average Precipitation

  • Rainfall: 58.85 in
  • Snowfall: <1 in
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