Little Mountain, SC frost dates

From NOAA weather station Little Mtn (USC00385200), elevation 711 ft. The nearest Census place to the station coordinates is Little Mountain town, 0.2 miles away.

Summary

In the 1991–2020 record, the median last spring freeze (32°F) at Little Mtn is Mar 22 and the median first fall freeze is Nov 11, for a typical freeze-free season of 234 days. In about 1 year in 10 the last spring freeze comes after Apr 7, and in about 1 year in 10 the first fall freeze arrives by Oct 29. The station averages 42 nights per year with a low of 32°F or colder.

Compared with the median of 103 South Carolina stations in this dataset, the median last freeze here is 4 days earlier than the state median (Mar 26), the median first freeze is 2 days later than the state median (Nov 9), and the growing season ranks #44 of 103 by length (longest = #1). The spread between the 90% and 10% spring dates is 35 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 18Apr 3Apr 17Oct 19Nov 1Nov 15192 / 212 / 233
32°F (freeze)Mar 3Mar 22Apr 7Oct 29Nov 11Nov 30212 / 234 / 261
28°F (hard freeze)Feb 15Mar 10Mar 28Nov 6Nov 26Dec 24232 / 262 / 295

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 Little Mountain

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 Little Mtn: Little Mountain (0 mi), Pomaria (5 mi), Chapin (5 mi), Peak (6 mi), Prosperity (7 mi), Lake Murray of Richland (10 mi), Jenkinsville (11 mi).

Nearby stations

About this station’s data

Raw values from the NOAA file (32°F)
FieldValue
ANN-TMIN-PRBLST-T32FP1004/07
ANN-TMIN-PRBLST-T32FP5003/22
ANN-TMIN-PRBLST-T32FP9003/03
ANN-TMIN-PRBFST-T32FP1010/29
ANN-TMIN-PRBFST-T32FP5011/11
ANN-TMIN-PRBFST-T32FP9011/30
ANN-TMIN-PRBGSL-T32FP10261.0
ANN-TMIN-PRBGSL-T32FP50234.0
ANN-TMIN-PRBGSL-T32FP90212.0