Newton, GA frost dates

From NOAA weather station Newton 11 SW (USW00063829), elevation 156 ft. The station is named for Newton, and its coordinates are 10.7 miles from the Census Bureau’s internal point for Newton city.

Summary

In the 1991–2020 record, the median last spring freeze (32°F) at Newton 11 SW is Mar 7 and the median first fall freeze is Nov 19, for a typical freeze-free season of 259 days. In about 1 year in 10 the last spring freeze comes after Mar 28, and in about 1 year in 10 the first fall freeze arrives by Nov 3. The station averages 28 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 14 days earlier than the state median (Mar 21), the median first freeze is 7 days later than the state median (Nov 12), and the growing season ranks #19 of 126 by length (longest = #1). The spread between the 90% and 10% spring dates is 44 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)Feb 28Mar 21Apr 9Oct 25Nov 7Nov 24208 / 233 / 258
32°F (freeze)Feb 12Mar 7Mar 28Nov 3Nov 19Dec 15234 / 259 / 291
28°F (hard freeze)Jan 25Feb 20Mar 14Nov 13Dec 6Jan 10259 / 292 / 328

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 Newton

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.

Nearby stations

About this station’s data

Raw values from the NOAA file (32°F)
FieldValue
ANN-TMIN-PRBLST-T32FP1003/28
ANN-TMIN-PRBLST-T32FP5003/07
ANN-TMIN-PRBLST-T32FP9002/12
ANN-TMIN-PRBFST-T32FP1011/03
ANN-TMIN-PRBFST-T32FP5011/19
ANN-TMIN-PRBFST-T32FP9012/15
ANN-TMIN-PRBGSL-T32FP10291.0
ANN-TMIN-PRBGSL-T32FP50259.0
ANN-TMIN-PRBGSL-T32FP90234.0