Hopkinsville, Kentucky · winter 2026-27

Chill hours in Hopkinsville this winter

Chill hours so far (45°F model)2828 hours at or below 45°F since 1 November, to Nov 8. Same date last winter: 40. Station: Clarksville Outlaw Airport, 28.5 km away.
Last winter (2025-26)
1,642
1 Nov to 28 Feb
By this date last winter
40
1 Nov to Nov 8
Hours 32–45°F so far
27
the 0–45°F model leaves out freezing hours
Coldest month last winter
January
575 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: 1,642 h28 h so far
04008001,2001,600NovDecJanFeb2025-26: 1,642 h28 h so far
  • Winter 2026-27
  • Winter 2025-26
View as table
MonthChill hours (≤ 45°F)
November 2025234
December 2025461
January 2026575
February 2026372
Total1,642
Source: NOAA NCEI GHCN-Daily, station USW00003894; 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 1,642 hours Hopkinsville 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
Clarksville, TN39 km121,638
Springfield, TN67 km231,695
Dickson, TN88 km281,591
Bowling Green, KY94 km271,676
Nashville, TN100 km191,484
Paducah, KY101 km311,778

Questions

How many chill hours has Hopkinsville had this winter?
28 hours at or below 45°F from 1 November to Nov 8, 2026, estimated from the daily highs and lows at the Clarksville Outlaw Airport station.
How many chill hours did Hopkinsville get last winter?
1,642 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).