Franklin, Tennessee · winter 2026-27

Chill hours in Franklin this winter

Chill hours so far (45°F model)1919 hours at or below 45°F since 1 November, to Nov 8. Same date last winter: 41. Station: Nashville Intl Airport, 26.3 km away.
Last winter (2025-26)
1,484
1 Nov to 28 Feb
By this date last winter
41
1 Nov to Nov 8
Hours 32–45°F so far
19
the 0–45°F model leaves out freezing hours
Coldest month last winter
January
520 chill hours

Chill hours accumulated since 1 November

Hours at or below 45°F, running total. Grey: last winter; clay: this winter so far.

04008001,2001,600NovDecJanFeb2025-26: 1,484 h19 h so far
04008001,2001,600NovDecJanFeb2025-26: 1,484 h19 h so far
  • Winter 2026-27
  • Winter 2025-26
View as table
MonthChill hours (≤ 45°F)
November 2025204
December 2025446
January 2026520
February 2026314
Total1,484
Source: NOAA NCEI GHCN-Daily, station USW00013897; hours estimated from each day's high and low.

Fruit trees need a set number of cold hours in winter before they bloom well. Nurseries rate varieties by it: low-chill varieties need roughly 100 to 400 hours, many peaches and plums 500 to 900, and most apples and sweet cherries 800 to 1,200 or more. Your variety's rating is the number to compare with the 1,484 hours Franklin had last winter.

Chill hours here are hours at or below 45°F, estimated hour by hour from the station's daily high and low. Checked against measured hourly air temperature at 39 NOAA reference stations last winter, the estimate was within 1.9% of the measured count at the median station. How it is checked.

Chill hours nearby

Each from a different station.

CityDistanceChill hours so farLast winter
Columbia, TN38 km11,638
Murfreesboro, TN44 km241,616
Dickson, TN50 km281,591
Shelbyville, TN61 km261,711
Springfield, TN65 km231,695
Clarksville, TN80 km121,638

Questions

How many chill hours has Franklin had this winter?
19 hours at or below 45°F from 1 November to Nov 8, 2026, estimated from the daily highs and lows at the Nashville Intl Airport station.
How many chill hours did Franklin get last winter?
1,484 hours from 1 November to 28 February (2025-26).
Which chill model is this?
The simple 45°F model: every hour at or below 45°F counts. The 32 to 45°F count, which leaves out hours below freezing, is shown as well.

Data: Global Historical Climatology Network - Daily (GHCN-Daily), daily maximum and minimum temperature (NOAA National Centers for Environmental Information (NCEI)); GeoNames gazetteer (cities15000) (GeoNames).