Frost Dates: First and last frost dates for Lakewood, CO

In the Spring
Temperature 10% 20% 30% 40% 50% 60% 70% 80% 90%
Last 16° Apr 18 Apr 10 Apr 5 Mar 31 Mar 27 Mar 22 Mar 18 Mar 12 Mar 5
Last 20° Apr 26 Apr 19 Apr 14 Apr 9 Apr 5 Apr 1 Mar 28 Mar 23 Mar 16
Last 24° May 2 Apr 26 Apr 22 Apr 19 Apr 15 Apr 12 Apr 8 Apr 4 Mar 29
Last 28° May 17 May 10 May 6 May 2 Apr 29 Apr 25 Apr 21 Apr 17 Apr 11
Last 32° May 24 May 19 May 15 May 12 May 9 May 6 May 3 Apr 29 Apr 24
Last 36° Jun 4 May 30 May 26 May 23 May 20 May 17 May 14 May 10 May 5

In the Fall
Temperature 10% 20% 30% 40% 50% 60% 70% 80% 90%
First 16° Oct 20 Oct 26 Oct 31 Nov 4 Nov 8 Nov 11 Nov 15 Nov 20 Nov 26
First 20° Oct 13 Oct 19 Oct 24 Oct 28 Oct 31 Nov 4 Nov 7 Nov 12 Nov 18
First 24° Sep 30 Oct 7 Oct 12 Oct 16 Oct 20 Oct 24 Oct 28 Nov 2 Nov 8
First 28° Sep 24 Sep 29 Oct 3 Oct 6 Oct 9 Oct 12 Oct 15 Oct 19 Oct 24
First 32° Sep 18 Sep 22 Sep 26 Sep 28 Oct 1 Oct 4 Oct 6 Oct 10 Oct 14
First 36° Sep 13 Sep 17 Sep 20 Sep 22 Sep 25 Sep 27 Sep 29 Oct 2 Oct 6

Now that you know your frost dates, use our Garden Planting Calendar for Lakewood, CO to know when to sow and transplant your various vegetable plants!

Data is provided by the NOAA National Centers for Environmental Information. Photography by Garden.org member TBGDN.

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