Warrenton, GA frost dates

From NOAA weather station Warrenton (USC00099141), elevation 490 ft. The station is named for Warrenton, and its coordinates are 2.5 miles from the Census Bureau’s internal point for Warrenton city.

Summary

In the 1991–2020 record, the median last spring freeze (32°F) at Warrenton is Mar 29 and the median first fall freeze is Nov 7, for a typical freeze-free season of 225 days. In about 1 year in 10 the last spring freeze comes after Apr 14, and in about 1 year in 10 the first fall freeze arrives by Oct 25. The station averages 58 nights per year with a low of 32°F or colder.

Compared with the median of 126 Georgia stations in this dataset, the median last freeze here is 8 days later than the state median (Mar 21), the median first freeze is 5 days earlier than the state median (Nov 12), and the growing season ranks #90 of 126 by length (longest = #1). The spread between the 90% and 10% spring dates is 37 days, a measure of how variable spring is here.

Freeze probability table

Spring: chance the last freeze falls after the date. Fall: chance the first freeze falls on or before the date. Season: days between, exceeded in 90% / 50% / 10% of years.
ThresholdLast spring occurrenceFirst fall occurrenceSeason length (days)
90% / 50% / 10%
Early (90% chance of a later freeze)Median (50%)Cautious (10% chance of a later freeze)Early (10% chance by then)Median (50%)Late (90% chance by then)
36°F (light frost possible)Mar 23Apr 8Apr 24Oct 17Oct 29Nov 11184 / 203 / 224
32°F (freeze)Mar 8Mar 29Apr 14Oct 25Nov 7Nov 26204 / 225 / 252
28°F (hard freeze)Feb 15Mar 13Apr 2Nov 5Nov 22Dec 15228 / 255 / 288

Read the spring “Cautious” column as the safer planting date: only about 1 year in 10 has a freeze after it. NOAA computes these from daily minimum temperatures at the station; your yard can differ, especially in low spots or at a different elevation.

Planting calendar for Warrenton

Pick how much frost risk you accept. The calendar applies generic, extension-published timing rules to this station’s dates. See the rules and sources.

CropStart seeds indoorsPlant outdoors (spring)Latest fall planting (est.)Days to harvest

Fall estimates count back from the median first fall freeze (32°F for tender crops, 28°F hard freeze for cool-season crops) by the longer days-to-harvest figure. These are rough planning aids, not recommendations for any specific variety; check seed packets and your county extension office.

Towns that use this station as their nearest

Census places within 15 miles whose closest station in this dataset is Warrenton: Warrenton (2 mi), Camak (4 mi), Norwood (6 mi), Gibson (12 mi), Mitchell (13 mi).

Nearby stations

About this station’s data

Raw values from the NOAA file (32°F)
FieldValue
ANN-TMIN-PRBLST-T32FP1004/14
ANN-TMIN-PRBLST-T32FP5003/29
ANN-TMIN-PRBLST-T32FP9003/08
ANN-TMIN-PRBFST-T32FP1010/25
ANN-TMIN-PRBFST-T32FP5011/07
ANN-TMIN-PRBFST-T32FP9011/26
ANN-TMIN-PRBGSL-T32FP10252.0
ANN-TMIN-PRBGSL-T32FP50225.0
ANN-TMIN-PRBGSL-T32FP90204.0