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Climate Data

Researchers at the University of Tennessee found that dallisgrass and bermudagrass sensitivity to postemergence herbicides. Researchers at the University of Tennessee found that the sensitivity of both weeds and turfgrasses to various herbicides can vary throughout the growing season. Weather data can be used to determine when to optimally time applications for maximum weed control.

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Growing Degree Days

Through May 25, 2018

Base Temperature: 10°C/50°FCelsiusFahrenheit

Chattanooga629.51,141

Crossville427.5771.5

Jackson602.51,089

Johnson City440791

Knoxville562.51,013.5

Memphis686.51,235

Nashville6241,122
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Cooling Degree Days

Through May 25, 2018

Base Temperature: 21°C/70°FCelsiusFahrenheit

ChattanoogaN/AN/A

CrossvilleN/AN/A

JacksonN/AN/A

Johnson CityN/AN/A

KnoxvilleN/AN/A

MemphisN/AN/A

NashvilleN/AN/A
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