Cleveland, OH
Weather Forecast Office
The first 70 degree day in northern Ohio and northwest Pennsylvania typically occurs later in March or early April.
There are exceptions though. We have had warm spells as early as January. On a few occasions it has taken until early May for the first 70 degree day.
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Cleveland, OH
925 Keynote Circle
Suite 314
Brooklyn Heights, OH 44131
(216) 416-2900
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