microclimate

noun

mi·​cro·​cli·​mate ˈmī-krō-ˌklī-mət How to pronounce microclimate (audio)
: the essentially uniform local climate of a usually small site or habitat
microclimatic adjective

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The microclimate of an industrial park may be quite different from that of a nearby wooded park, since the plants absorb light and heat while asphalt parking lots and rooftops radiate them back into the air. A microclimate can offer a small growing area for crops that wouldn't do well in the wider region, so skilled gardeners take advantage of microclimates by carefully choosing and positioning their plants. San Francisco's hills, oceanfront, and bay shore, along with its alternating areas of concrete and greenery, make it a city of microclimates.

Examples of microclimate in a Sentence

Recent Examples on the Web
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On top of that, their dense canopy creates humid microclimates that pests love. Lauren Jarvis-Gibson, Miami Herald, 10 Apr. 2026 For Brian Diva Cox in Portland, Oregon, that microclimate is easiest to achieve without pajamas. Lily Hautau, CNN Money, 9 Apr. 2026 Plus, the microclimate created by the surrounding mountain basin makes for hot, sticky summers and cold, dry winters. Jessica Kozuka, Travel + Leisure, 3 Apr. 2026 As for the men’s jackets, the fits were fairly true to size, with weights that felt San Francisco microclimate-friendly (warm against the elements, but breathable). Tony Bravo, San Francisco Chronicle, 4 Feb. 2026 See All Example Sentences for microclimate

Word History

Etymology

International Scientific Vocabulary

First Known Use

1925, in the meaning defined above

Time Traveler
The first known use of microclimate was in 1925

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Cite this Entry

“Microclimate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/microclimate. Accessed 12 Apr. 2026.

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