First and last freeze/frost dates for Spotsylvania, VA ,United StatesFirst and last freeze/frost dates for:
Detailed station data* follows:
Louisa, VA (Louisa county):
|Spring 32°||May 7||May 3||Apr 29||Apr 27||Apr 24||Apr 21||Apr 19||Apr 15||Apr 11|
|Spring 28°||Apr 28||Apr 23||Apr 19||Apr 16||Apr 12||Apr 9||Apr 6||Apr 2||Mar 28|
|Spring 24°||Apr 13||Apr 7||Apr 3||Mar 30||Mar 27||Mar 24||Mar 20||Mar 16||Mar 10|
|Fall 32°||Sep 29||Oct 4||Oct 8||Oct 11||Oct 13||Oct 16||Oct 19||Oct 23||Oct 28|
|Fall 28°||Oct 10||Oct 16||Oct 20||Oct 23||Oct 27||Oct 30||Nov 2||Nov 6||Nov 12|
|Fall 24°||Oct 23||Oct 29||Nov 1||Nov 5||Nov 9||Nov 12||Nov 16||Nov 20||Nov 26|
Piedmont Fld Stn, VA (Orange county):
|Spring 32°||Apr 29||Apr 23||Apr 20||Apr 17||Apr 14||Apr 10||Apr 7||Apr 4||Mar 29|
|Spring 28°||Apr 17||Apr 12||Apr 9||Apr 6||Apr 4||Apr 1||Mar 30||Mar 26||Mar 22|
|Spring 24°||Apr 6||Apr 1||Mar 28||Mar 25||Mar 22||Mar 20||Mar 16||Mar 13||Mar 8|
|Fall 32°||Oct 12||Oct 17||Oct 20||Oct 23||Oct 26||Oct 29||Oct 31||Nov 3||Nov 8|
|Fall 28°||Oct 19||Oct 25||Oct 30||Nov 1||Nov 5||Nov 8||Nov 11||Nov 16||Nov 22|
|Fall 24°||Nov 2||Nov 8||Nov 12||Nov 16||Nov 20||Nov 23||Nov 27||Dec 2||Dec 8|
Warrenton 3 Se, VA (Fauquier county):
|Spring 32°||Apr 28||Apr 23||Apr 19||Apr 16||Apr 13||Apr 10||Apr 7||Apr 4||Mar 30|
|Spring 28°||Apr 16||Apr 11||Apr 8||Apr 6||Apr 3||Mar 31||Mar 29||Mar 26||Mar 21|
|Spring 24°||Apr 3||Mar 29||Mar 26||Mar 23||Mar 20||Mar 17||Mar 14||Mar 10||Mar 6|
|Fall 32°||Oct 7||Oct 13||Oct 18||Oct 22||Oct 25||Oct 29||Nov 1||Nov 5||Nov 11|
|Fall 28°||Oct 20||Oct 26||Oct 30||Nov 2||Nov 5||Nov 8||Nov 12||Nov 16||Nov 22|
|Fall 24°||Nov 1||Nov 8||Nov 13||Nov 17||Nov 20||Nov 24||Nov 28||Dec 4||Dec 11|
* This station data is available courtesy the National Climatic Data Center.
For each weather station, you will see a temperature along with tables of data organized into percentage columns. The percentage column tells you the probability that you will experience that row's temperature on or near that date. Here are two examples to help you determine your probable last frost and first freeze dates.
Example 1 (Last Frost). In the Spring 32° row, if you have "Apr 15" under the 50% column, that means you have a 50% chance of seeing frost on or before April 15th.
Example 2 (First Freeze). In the Fall 24° row, if you have "Dec 1" under the 90% column, that means you have a 90% chance of seeing 24 degrees on or after December 1st.
Empty cells indicate you have a less than 10% chance of ever seeing that temperature.