Counties in Alabama by average annual temperature

Mobile County had the highest average annual temperature of 67 counties in 2018, at 68.2 °F. DeKalb County had the lowest, at 60.3 °F. The median was 64.4 °F and the figure for Alabama was 64.5 °F. Source: NOAA National Centers for Environmental Information.

Highest68.2Mobile County

Lowest60.3DeKalb County

Median64.467 counties

Alabama64.5History

Top 40 counties, 2018

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

Full ranking

Rank	Counties	2018 °F	Change on 2017
1	Mobile County	68.2	-0.7%
2	Baldwin County	68.1	-1.2%
3	Houston County	67.9	-0.9%
4	Geneva County	67.5	-0.6%
5	Escambia County	67.3	-0.1%
6	Henry County	66.9	-1.3%
6	Monroe County	66.9	-0.3%
8	Conecuh County	66.8	0%
8	Covington County	66.8	-0.3%
8	Dale County	66.8	-1.2%
11	Washington County	66.6	-0.9%
12	Coffee County	66.5	-1%
13	Clarke County	66.2	-1%
13	Wilcox County	66.2	-0.6%
15	Choctaw County	66.1	-0.8%
16	Lowndes County	66	-1.3%
17	Barbour County	65.9	-1.5%
17	Butler County	65.9	-0.9%
17	Montgomery County	65.9	-1.6%
20	Dallas County	65.8	-0.6%
21	Russell County	65.7	-0.2%
22	Marengo County	65.5	-0.8%
23	Crenshaw County	65.4	-1.5%
23	Macon County	65.4	-0.9%
23	Pike County	65.4	-1.8%
26	Bullock County	65.3	-1.5%
26	Sumter County	65.3	-0.9%
28	Autauga County	65.2	-0.9%
29	Elmore County	65	-1.2%
30	Greene County	64.8	-0.8%
30	Hale County	64.8	-0.5%
30	Perry County	64.8	-0.6%
33	Lee County	64.5	-0.3%
34	Pickens County	64.4	-1.4%
34	Tuscaloosa County	64.4	-0.5%
36	Bibb County	63.9	-0.5%
37	Jefferson County	63.6	-0.6%
38	Chilton County	63.5	-0.6%
39	Fayette County	63.4	-1.4%
39	Lamar County	63.4	-2.2%
39	Shelby County	63.4	-0.8%
42	Talladega County	63.3	-0.6%
42	Tallapoosa County	63.3	-0.9%
44	Coosa County	63.2	-0.9%
45	Chambers County	63	-0.8%
45	St. Clair County	63	-0.8%
45	Walker County	63	-0.6%
48	Calhoun County	62.9	-0.9%
49	Blount County	62.5	-0.8%
49	Etowah County	62.5	-1.1%
51	Randolph County	62.2	-1%
52	Clay County	62.1	-0.8%
53	Cherokee County	62	-1.4%
53	Cleburne County	62	-1.3%
55	Cullman County	61.9	-0.8%
55	Marion County	61.9	-1.4%
57	Morgan County	61.7	-1%
58	Marshall County	61.6	-1.6%
59	Colbert County	61.5	-0.6%
60	Franklin County	61.4	-0.5%
60	Limestone County	61.4	-1%
62	Madison County	61.3	-1.3%
63	Lawrence County	61.2	-0.6%
63	Winston County	61.2	-1%
65	Lauderdale County	61.1	-0.8%
66	Jackson County	60.5	-1.5%
67	DeKalb County	60.3	-1.6%

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 Alabama by average annual temperature, 2018) [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 Alabama by average annual temperature, 2018. 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/alabama-counties?period=2018. 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 Alabama by average annual temperature, 2018. 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/alabama-counties?period=2018.

Harvard

NOAA National Centers for Environmental Information (2026) NOAA Climate at a Glance, January to December average temperature, counties, Counties in Alabama by average annual temperature, 2018 [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/alabama-counties?period=2018 (Accessed: 12 October 2026).

BibTeX

@misc{noaa_counties_in_alabama_by_2018,
  author = {{NOAA National Centers for Environmental Information}},
  title = {{NOAA Climate at a Glance, January to December average temperature, counties: Counties in Alabama by average annual temperature, 2018}},
  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/alabama-counties?period=2018. 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 Alabama by average annual temperature, 2018
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/alabama-counties?period=2018
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/average-annual-temperature/alabama-counties?period=2018.
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?

Mobile County, with 68.2 °F in 2018, according to NOAA National Centers for Environmental Information.

Which county has the lowest average annual temperature?

DeKalb County, with 60.3 °F in 2018.

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.