Frost Dates: First and last frost dates for Pageland, SC
What's a safe temperature for tender plants? When the nightly temperature falls, frost can form, even above 32°, because the air is colder high above the ground and the frost can form up there and then fall down onto your garden and do some damage, even if it's 36° on the ground. So many factors come into play, including wind, concrete, houses, trees and other structures, etc etc etc. Because of all this, you might want to consider 36° as "the danger zone".
In your average springtime, you have a 90% chance that there will be no 36° nights by May 1. In other words, you can pretty much count on being safe from frost by that day. But we want to get those tomatoes in the ground as soon as possible, right? We see that there's still an 80% chance of 36° on April 2, so we don't dare plant that early. We wait a few days and by April 14 we are at the 50/50 point. At this point, we are close and we can start watching the weather forecast. If the upcoming week's forecast doesn't show below 40°, then it's probably okay to risk planting out your plants.
Temperature | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
---|---|---|---|---|---|---|---|---|---|
Last 16° | Mar 2 | Feb 21 | Feb 14 | Feb 8 | Feb 2 | Jan 27 | Jan 19 | Jan 4 | -- |
Last 20° | Mar 8 | Feb 28 | Feb 22 | Feb 17 | Feb 13 | Feb 8 | Feb 3 | Jan 28 | Jan 20 |
Last 24° | Mar 20 | Mar 13 | Mar 7 | Mar 3 | Feb 26 | Feb 22 | Feb 18 | Feb 12 | Feb 5 |
Last 28° | Apr 6 | Mar 30 | Mar 26 | Mar 22 | Mar 18 | Mar 14 | Mar 10 | Mar 6 | Feb 27 |
Last 32° | Apr 20 | Apr 13 | Apr 9 | Apr 4 | Apr 1 | Mar 28 | Mar 24 | Mar 19 | Mar 13 |
Last 36° | May 1 | Apr 25 | Apr 21 | Apr 17 | Apr 14 | Apr 10 | Apr 6 | Apr 2 | Mar 27 |
The charts on this page show the probabilities of receiving a certain temperature on a certain day. Some examples that might help:
- You have a small 20% chance of getting 32° by October 25.
- There is a 50% chance of being hit by a 32° frost starting around November 6
- You have a 80% chance of seeing 32° by November 19
- Said another way, you have a 1 in 5 chance at making it to that day without a 32° night.
Temperature | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
---|---|---|---|---|---|---|---|---|---|
First 16° | Dec 12 | Dec 25 | Jan 4 | Jan 13 | Jan 22 | Jan 31 | Feb 13 | -- | -- |
First 20° | Nov 27 | Dec 5 | Dec 11 | Dec 16 | Dec 21 | Dec 26 | Dec 31 | Jan 6 | Jan 14 |
First 24° | Nov 7 | Nov 15 | Nov 21 | Nov 26 | Dec 1 | Dec 5 | Dec 10 | Dec 16 | Dec 24 |
First 28° | Oct 29 | Nov 4 | Nov 8 | Nov 11 | Nov 14 | Nov 17 | Nov 21 | Nov 25 | Nov 30 |
First 32° | Oct 18 | Oct 25 | Oct 30 | Nov 3 | Nov 6 | Nov 10 | Nov 14 | Nov 19 | Nov 25 |
First 36° | Oct 11 | Oct 15 | Oct 19 | Oct 22 | Oct 24 | Oct 27 | Oct 30 | Nov 2 | Nov 7 |
Data is provided by the NOAA National Centers for Environmental Information.