We are still waiting for our first frost in Pittsburgh. Most of the area, including communities like Butler and Cranberry, has already seen its first frost of the season with temperatures dipping below 37 degrees on Thursday.

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This means the official end of the 2025 growing season for those communities. Tomatoes are safe for what looks like another week for most places in Allegheny, Washington, & Beaver counties.

For Pittsburgh, our last frost was on April 28th.

That was 165 days ago.

That's more than the average growing season of 154 days. Last year's growing season was 171 days, and with today looking to be the coolest start to the day in over a week, it looks like we have a pretty decent

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