Counties in Kentucky by average annual temperature

Cumberland County had the highest average annual temperature of 120 counties in 2019, at 59.6 °F. Harlan County had the lowest, at 55.1 °F. The median was 57.2 °F and the figure for Kentucky was 57.5 °F. Source: NOAA National Centers for Environmental Information.

Highest59.6Cumberland County

Lowest55.1Harlan County

Median57.2120 counties

Kentucky57.5History

Top 40 counties, 2019

°F. Source: NOAA NCEI, NOAA Climate at a Glance, January to December average temperature, counties. Retrieved 2026-10-12.

Full ranking

Rank	Counties	2019 °F	Change on 2018
1	Cumberland County	59.6	+1.2%
2	Christian County	59.5	+0.8%
3	Clinton County	59.4	+1.5%
4	Todd County	59.2	+0.7%
5	Russell County	59.1	+1.4%
5	Trigg County	59.1	+0.2%
5	Warren County	59.1	+0.3%
8	Fulton County	59	+0.7%
8	Simpson County	59	+0.7%
8	Wayne County	59	+1.5%
11	Adair County	58.9	+1.4%
11	Calloway County	58.9	-0.3%
11	Carlisle County	58.9	+0.3%
11	Marshall County	58.9	+0.2%
15	Allen County	58.8	+0.5%
15	Graves County	58.8	+0.2%
15	Hickman County	58.8	+0.3%
15	Hopkins County	58.8	+0.7%
15	McCracken County	58.8	+0.3%
20	Ballard County	58.7	+0.3%
20	Logan County	58.7	+0.3%
22	Edmonson County	58.5	+0.5%
22	Lyon County	58.5	+0.3%
22	Monroe County	58.5	+0.9%
25	Barren County	58.4	+0.3%
25	Butler County	58.4	+0.2%
25	Caldwell County	58.4	+0.9%
25	Green County	58.4	+1.7%
25	Muhlenberg County	58.4	0%
25	Pulaski County	58.4	+1.4%
31	Livingston County	58.2	+0.7%
31	Metcalfe County	58.2	+0.9%
33	McCreary County	58.1	+1.6%
33	McLean County	58.1	+0.2%
35	Hart County	58	+1%
36	Floyd County	57.9	+1.6%
36	Taylor County	57.9	+1.6%
36	Webster County	57.9	+0.3%
39	Crittenden County	57.8	+0.7%
39	Martin County	57.8	+1.4%
39	Pike County	57.8	+1.6%
39	Whitley County	57.8	+1.8%
43	Jefferson County	57.7	+0.7%
43	Laurel County	57.7	+1.4%
43	Ohio County	57.7	+0.2%
46	Casey County	57.6	+1.4%
46	Clay County	57.6	+1.4%
46	Grayson County	57.6	+0.5%
46	Knox County	57.6	+1.8%
46	Owsley County	57.6	+1.2%
51	Breathitt County	57.5	+1.4%
51	Bullitt County	57.5	+0.5%
53	Lee County	57.4	+1.2%
54	Estill County	57.3	+1.1%
54	Franklin County	57.3	+0.7%
54	Johnson County	57.3	+1.4%
54	Madison County	57.3	+1.2%
54	Rockcastle County	57.3	+1.6%
59	Daviess County	57.2	+0.5%
59	Henderson County	57.2	+0.2%
59	Marion County	57.2	+1.2%
59	Nelson County	57.2	+0.9%
59	Perry County	57.2	+1.8%
59	Spencer County	57.2	+0.9%
59	Union County	57.2	+0.2%
59	Woodford County	57.2	+0.9%
67	Anderson County	57.1	+0.9%
67	Garrard County	57.1	+1.1%
67	Jessamine County	57.1	+0.9%
67	Knott County	57.1	+2%
67	Larue County	57.1	+1.2%
67	Magoffin County	57.1	+1.4%
73	Hardin County	57	+0.7%
73	Lawrence County	57	+1.2%
73	Lincoln County	57	+1.2%
76	Carroll County	56.9	+0.4%
76	Henry County	56.9	+0.7%
76	Jackson County	56.9	+1.4%
76	Leslie County	56.9	+1.6%
76	Mercer County	56.9	+0.7%
76	Oldham County	56.9	+0.7%
76	Washington County	56.9	+0.9%
83	Boyd County	56.8	+1.1%
83	Gallatin County	56.8	+0.5%
83	Owen County	56.8	+0.5%
83	Powell County	56.8	+1.1%
83	Shelby County	56.8	+0.7%
88	Breckinridge County	56.7	+0.7%
88	Clark County	56.7	+0.9%
88	Fayette County	56.7	+0.7%
88	Wolfe County	56.7	+1.3%
92	Boyle County	56.6	+0.9%
92	Scott County	56.6	+0.5%
92	Trimble County	56.6	+0.5%
95	Meade County	56.5	+0.5%
96	Hancock County	56.4	+0.7%
97	Grant County	56.3	+0.5%
97	Letcher County	56.3	+2.4%
97	Montgomery County	56.3	+0.9%
97	Morgan County	56.3	+1.3%
101	Bell County	56.2	+1.6%
101	Bourbon County	56.2	+0.7%
103	Greenup County	56.1	+1.1%
103	Harrison County	56.1	+0.5%
103	Pendleton County	56.1	+0.7%
106	Bath County	56	+0.9%
107	Boone County	55.9	+0.5%
107	Campbell County	55.9	+0.5%
107	Elliott County	55.9	+1.1%
107	Menifee County	55.9	+0.9%
111	Carter County	55.8	+1.1%
111	Kenton County	55.8	+0.5%
111	Nicholas County	55.8	+0.7%
114	Robertson County	55.6	+0.5%
115	Bracken County	55.5	+0.7%
116	Fleming County	55.4	+0.9%
117	Lewis County	55.2	+0.9%
117	Mason County	55.2	+0.7%
117	Rowan County	55.2	+1.1%
120	Harlan County	55.1	+1.8%

Other periods

About this ranking

Mean air temperature from January to December, in degrees Fahrenheit: the average of the 12 monthly mean temperatures. NOAA computes it from its climate divisional dataset (nClimDiv): station readings interpolated onto a 5 km grid and averaged over the area.

Values are area averages, so a county with mountains and valleys has one value for very different local climates. NOAA revises the last two years every month.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

NOAA National Centers for Environmental Information, Climate at a Glance. NOAA Climate at a Glance, January to December average temperature, counties. From the NOAA Monthly U.S. Climate Divisional Database (nClimDiv), doi:10.7289/V5M32STR. https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

NOAA National Centers for Environmental Information. (2026). NOAA Climate at a Glance, January to December average temperature, counties (Counties in Kentucky by average annual temperature, 2019) [Data set]. Retrieved October 12, 2026, from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping

MLA 9

NOAA Climate at a Glance, January to December average temperature, counties, Counties in Kentucky by average annual temperature, 2019. NOAA National Centers for Environmental Information, 6 Oct. 2026, https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping. Invokely, https://invokely.ai/rankings/average-annual-temperature/kentucky-counties?period=2019. Accessed 12 Oct. 2026.

Chicago (author-date)

NOAA National Centers for Environmental Information. 2026. NOAA Climate at a Glance, January to December average temperature, counties. Counties in Kentucky by average annual temperature, 2019. Dataset. Accessed October 12, 2026. https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping. Also distributed by Invokely, https://invokely.ai/rankings/average-annual-temperature/kentucky-counties?period=2019.

Harvard

NOAA National Centers for Environmental Information (2026) NOAA Climate at a Glance, January to December average temperature, counties, Counties in Kentucky by average annual temperature, 2019 [Dataset]. Available at: https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping, via Invokely: https://invokely.ai/rankings/average-annual-temperature/kentucky-counties?period=2019 (Accessed: 12 October 2026).

BibTeX

@misc{noaa_counties_in_kentucky_by_2019,
  author = {{NOAA National Centers for Environmental Information}},
  title = {{NOAA Climate at a Glance, January to December average temperature, counties: Counties in Kentucky by average annual temperature, 2019}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/average-annual-temperature/kentucky-counties?period=2019. Publisher attribution: NOAA National Centers for Environmental Information, Climate at a Glance. NOAA Climate at a Glance, January to December average temperature, counties. From the NOAA Monthly U.S. Climate Divisional Database (nClimDiv), doi:10.7289/V5M32STR. https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping. Retrieved 2026-10-12.},
}

RIS

TY  - DATA
AU  - NOAA National Centers for Environmental Information
TI  - NOAA Climate at a Glance, January to December average temperature, counties: Counties in Kentucky by average annual temperature, 2019
PY  - 2026
DA  - 2026/10/06
PB  - NOAA National Centers for Environmental Information
DB  - Invokely
UR  - https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping
L2  - https://invokely.ai/rankings/average-annual-temperature/kentucky-counties?period=2019
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/average-annual-temperature/kentucky-counties?period=2019.
N1  - Publisher attribution: NOAA National Centers for Environmental Information, Climate at a Glance. NOAA Climate at a Glance, January to December average temperature, counties. From the NOAA Monthly U.S. Climate Divisional Database (nClimDiv), doi:10.7289/V5M32STR. https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping. Retrieved 2026-10-12.
ER  -

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Questions

Which county has the highest average annual temperature?

Cumberland County, with 59.6 °F in 2019, according to NOAA National Centers for Environmental Information.

Which county has the lowest average annual temperature?

Harlan County, with 55.1 °F in 2019.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: NOAA National Centers for Environmental Information, NOAA Climate at a Glance, January to December average temperature, counties. Retrieved 2026-10-12.