Ohio vs. Hawaii Climate: Almost No Similarities

Ohio and Hawaii share virtually no climatic similarities—they represent opposite climate regimes.

Only commonality: Both receive ample rainfall (but different seasonal patterns) and both experience high humidity in summer.

Ohio = temperate continental; Hawaii = tropical maritime. They're climatically antipodal.

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FeatureOhio (Midwest)Hawaii (Tropical)
Köppen ClassificationDfa/Dfb (Humid Continental)Af/Am/Aw (Tropical)
SummerHot, humid (80–95°F / 27–35°C)Warm, humid (80–90°F / 27–32°C)
WinterCold, snowy (15–35°F / -9–2°C)Mild, dry (65–80°F / 18–27°C)
SeasonalityExtreme annual range (~60°F)Minimal annual range (~10°F)
Precipitation~40 in/yr, summer maxHighly variable (windward 200+ in, leeward <20 in)
SnowRegular, significantOnly on Mauna Kea/Loa summits
Growing Season150–180 daysYear-round
Extreme EventsTornadoes, ice storms, polar vortexHurricanes (rare), flash floods, vog