Chattanooga Weather in 2023

Historical record of Chattanooga, Tennessee weather for the year 2023 based on NOAA data.

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2023 Chattanooga Weather Extremes
Highest temperature	99 °F	August 25
Lowest temperature	23 °F	November 29
Highest daily low	78 °F	August 23
Lowest daily high	42 °F	March 19
Most daily precipitation	2.8 inches	November 21
Most daily snow	none	-
Total annual precipitation	47.2 inches	-
Total annual snow	none	-

What was the hottest temperature in Chattanooga in 2023?

The highest temperature recorded in Chattanooga, Tennessee in 2023 was 99 °F which happened on August 25.

Highest Temperatures: All-Time By Year

Highest Temperatures in Chattanooga in 2023

Rank	Temperature	Date
1	99 °F	Aug 25
2	98 °F	Aug 24
2	98 °F	Jul 27
4	97 °F	Aug 26
4	97 °F	Jul 29
4	97 °F	Jul 28
7	96 °F	Aug 27
8	95 °F	Aug 23
8	95 °F	Aug 21
8	95 °F	Aug 14
8	95 °F	Jul 18
8	95 °F	Jul 1

What was the coldest temperature in Chattanooga in 2023?

The lowest temperature recorded in Chattanooga, Tennessee in 2023 was 23 °F which happened on Nov 29.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Chattanooga in 2023

Rank	Temperature	Date
1	23 °F	November 29
2	25 °F	December 20
3	26 °F	December 21
3	26 °F	March 20
3	26 °F	February 4
6	27 °F	December 12
6	27 °F	November 2
6	27 °F	March 19
6	27 °F	January 24
10	28 °F	December 19
10	28 °F	November 28
10	28 °F	January 27
10	28 °F	January 16
10	28 °F	January 15

January 2023 Chattanooga Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	71	48	0.00
January 2	70	44	0.06
January 3	72	57	0.79
January 4	68	48	0.81
January 5	61	39	0.00
January 6	56	33	0.00
January 7	46	37	0.06
January 8	54	41	0.51
January 9	54	36	0.00
January 10	60	31	0.00
January 11	60	40	0.00
January 12	65	49	0.46
January 13	49	36	0.00
January 14	42	29	0.00
January 15	51	28	0.00
January 16	53	28	0.00
January 17	67	48	0.12
January 18	66	46	0.01
January 19	71	50	0.18
January 20	57	39	0.00
January 21	51	34	0.00
January 22	48	42	0.32
January 23	47	30	0.00
January 24	54	27	0.01
January 25	61	41	1.15
January 26	45	36	0.00
January 27	52	28	0.00
January 28	59	29	0.00
January 29	51	46	0.33
January 30	57	47	0.32
January 31	56	48	0.44

February 2023 Chattanooga Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	48	39	0.03
February 2	45	41	0.79
February 3	46	31	0.00
February 4	52	26	0.00
February 5	62	30	0.00
February 6	65	33	0.00
February 7	69	35	0.00
February 8	66	47	0.03
February 9	70	51	0.00
February 10	61	40	0.00
February 11	50	44	0.13
February 12	49	35	0.65
February 13	66	29	0.00
February 14	70	34	0.00
February 15	64	56	0.01
February 16	74	56	1.00
February 17	67	33	0.44
February 18	56	30	0.00
February 19	63	41	0.00
February 20	65	50	0.00
February 21	73	51	0.33
February 22	82	61	0.00
February 23	80	64	0.14
February 24	69	49	0.15
February 25	59	51	0.16
February 26	67	55	0.02
February 27	76	53	0.28
February 28	78	47	0.00

March 2023 Chattanooga Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	75	49	0.08
March 2	68	58	1.29
March 3	74	58	0.44
March 4	66	47	0.00
March 5	73	40	0.00
March 6	78	44	0.00
March 7	79	52	0.00
March 8	65	47	0.00
March 9	58	48	0.00
March 10	63	45	0.07
March 11	59	38	0.41
March 12	53	45	0.79
March 13	53	35	0.00
March 14	48	33	0.00
March 15	57	30	0.00
March 16	69	30	0.00
March 17	64	39	0.40
March 18	53	34	0.00
March 19	42	27	0.00
March 20	54	26	0.00
March 21	62	30	0.00
March 22	57	46	1.10
March 23	83	46	0.00
March 24	79	56	0.00
March 25	80	57	0.66
March 26	81	53	0.04
March 27	80	59	0.00
March 28	70	47	0.00
March 29	67	40	0.00
March 30	74	38	0.00
March 31	74	49	0.10

April 2023 Chattanooga Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	81	52	0.39
April 2	71	43	0.00
April 3	61	50	0.17
April 4	82	58	0.00
April 5	89	67	0.00
April 6	81	60	0.00
April 7	60	51	0.36
April 8	51	49	0.95
April 9	69	44	0.00
April 10	71	43	0.00
April 11	76	42	0.00
April 12	80	43	0.00
April 13	75	46	0.03
April 14	68	57	0.19
April 15	80	54	0.00
April 16	73	54	0.15
April 17	70	45	0.00
April 18	81	42	0.00
April 19	84	47	0.00
April 20	86	50	0.00
April 21	79	53	0.40
April 22	71	50	0.07
April 23	58	45	0.00
April 24	66	44	0.00
April 25	69	45	0.00
April 26	60	50	0.81
April 27	62	56	0.92
April 28	78	58	0.03
April 29	76	53	0.00
April 30	69	48	0.04

May 2023 Chattanooga Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	68	43	0.00
May 2	70	45	0.00
May 3	71	41	0.00
May 4	74	43	0.00
May 5	66	54	0.02
May 6	76	55	0.00
May 7	86	59	0.65
May 8	79	63	0.55
May 9	88	68	0.00
May 10	86	62	0.00
May 11	80	65	0.00
May 12	77	64	0.00
May 13	85	61	0.22
May 14	89	66	0.00
May 15	86	67	0.07
May 16	88	67	0.03
May 17	80	62	0.04
May 18	78	63	0.00
May 19	77	61	0.00
May 20	71	65	0.54
May 21	79	61	0.00
May 22	82	63	0.00
May 23	77	64	0.00
May 24	81	59	0.00
May 25	83	57	0.00
May 26	83	62	0.01
May 27	80	59	0.00
May 28	77	54	0.00
May 29	74	60	0.00
May 30	85	58	0.00
May 31	86	63	0.01

June 2023 Chattanooga Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	85	63	0.00
June 2	90	66	0.01
June 3	92	63	0.00
June 4	88	65	0.17
June 5	87	63	0.00
June 6	90	68	0.00
June 7	88	62	0.00
June 8	82	63	0.00
June 9	84	56	0.00
June 10	87	56	0.00
June 11	87	66	0.48
June 12	78	63	0.00
June 13	80	57	0.00
June 14	79	63	0.37
June 15	83	63	0.30
June 16	89	64	0.00
June 17	89	66	0.00
June 18	88	61	0.00
June 19	87	69	0.60
June 20	83	69	0.09
June 21	78	68	0.16
June 22	74	64	1.96
June 23	82	66	0.00
June 24	90	66	0.00
June 25	88	69	0.91
June 26	89	67	0.00
June 27	89	65	0.00
June 28	90	66	0.00
June 29	91	69	0.00
June 30	86	67	0.44

July 2023 Chattanooga Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	95	71	0.08
July 2	93	68	0.21
July 3	86	71	0.01
July 4	90	70	0.00
July 5	88	71	1.51
July 6	90	72	0.01
July 7	92	73	0.00
July 8	91	73	0.04
July 9	86	72	0.03
July 10	87	70	0.01
July 11	89	65	0.00
July 12	91	66	0.00
July 13	93	75	0.00
July 14	93	76	0.00
July 15	89	76	0.00
July 16	91	74	0.00
July 17	92	70	0.00
July 18	95	72	0.05
July 19	78	71	0.42
July 20	91	70	1.03
July 21	91	71	0.24
July 22	88	73	0.00
July 23	89	69	0.00
July 24	91	67	0.00
July 25	93	71	0.00
July 26	94	72	0.00
July 27	98	74	0.00
July 28	97	75	0.00
July 29	97	75	0.00
July 30	91	72	0.12
July 31	93	71	0.00

August 2023 Chattanooga Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	90	72	0.00
August 2	90	70	0.00
August 3	83	76	0.09
August 4	84	74	0.07
August 5	93	71	0.00
August 6	85	70	0.97
August 7	90	70	0.77
August 8	82	69	0.00
August 9	88	65	0.37
August 10	88	70	0.35
August 11	93	73	0.60
August 12	92	72	0.42
August 13	94	70	0.07
August 14	95	73	0.04
August 15	87	69	0.23
August 16	85	65	0.00
August 17	86	65	0.00
August 18	89	67	0.00
August 19	89	64	0.00
August 20	93	66	0.00
August 21	95	72	0.00
August 22	93	74	0.00
August 23	95	78	0.00
August 24	98	75	0.00
August 25	99	74	0.00
August 26	97	75	0.00
August 27	96	76	0.00
August 28	89	74	1.67
August 29	87	74	1.11
August 30	85	71	0.00
August 31	86	66	0.00

September 2023 Chattanooga Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	88	69	0.00
September 2	88	68	0.00
September 3	90	67	0.00
September 4	93	70	0.00
September 5	90	70	0.00
September 6	88	72	0.00
September 7	89	69	0.00
September 8	87	66	0.01
September 9	86	69	0.01
September 10	88	66	0.00
September 11	90	66	0.00
September 12	88	70	0.00
September 13	86	68	0.00
September 14	85	69	0.00
September 15	81	69	0.01
September 16	71	67	0.06
September 17	83	63	0.00
September 18	82	58	0.00
September 19	84	56	0.00
September 20	82	58	0.00
September 21	85	59	0.00
September 22	86	59	0.00
September 23	86	59	0.00
September 24	87	54	0.00
September 25	86	63	0.00
September 26	89	62	0.00
September 27	86	65	0.04
September 28	84	61	0.00
September 29	86	61	0.00
September 30	90	62	0.00

October 2023 Chattanooga Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	88	61	0.00
October 2	88	61	0.00
October 3	89	60	0.00
October 4	85	58	0.00
October 5	81	61	0.00
October 6	72	59	0.03
October 7	68	48	0.00
October 8	69	42	0.00
October 9	76	43	0.00
October 10	83	55	0.00
October 11	70	54	0.01
October 12	81	59	0.04
October 13	71	55	0.00
October 14	77	59	0.00
October 15	62	51	0.00
October 16	59	46	0.00
October 17	66	42	0.00
October 18	72	40	0.00
October 19	73	46	0.00
October 20	75	54	0.21
October 21	80	44	0.00
October 22	77	49	0.00
October 23	78	48	0.00
October 24	79	48	0.00
October 25	79	45	0.00
October 26	81	55	0.00
October 27	80	56	0.00
October 28	85	57	0.00
October 29	84	58	0.00
October 30	76	51	0.00
October 31	61	42	0.00

November 2023 Chattanooga Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	52	33	0.00
November 2	59	27	0.00
November 3	66	30	0.00
November 4	74	33	0.00
November 5	77	40	0.00
November 6	79	41	0.00
November 7	83	46	0.00
November 8	82	49	0.00
November 9	76	58	0.00
November 10	66	54	0.06
November 11	61	52	0.00
November 12	65	47	0.00
November 13	73	43	0.00
November 14	69	43	0.00
November 15	67	51	0.00
November 16	76	56	0.00
November 17	75	53	0.00
November 18	68	50	0.00
November 19	70	46	0.00
November 20	68	44	0.00
November 21	65	54	2.77
November 22	56	42	0.00
November 23	57	35	0.00
November 24	64	43	0.00
November 25	62	40	0.00
November 26	53	45	0.03
November 27	49	33	0.00
November 28	49	28	0.00
November 29	57	23	0.00
November 30	62	30	0.00

December 2023 Chattanooga Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	58	46	0.34
December 2	63	57	1.61
December 3	66	46	0.00
December 4	64	38	0.00
December 5	58	36	0.00
December 6	53	34	0.00
December 7	59	30	0.00
December 8	62	33	0.00
December 9	63	53	0.62
December 10	61	38	1.13
December 11	51	30	0.00
December 12	56	27	0.00
December 13	60	30	0.00
December 14	60	36	0.00
December 15	60	29	0.00
December 16	54	30	0.03
December 17	54	45	0.51
December 18	55	33	0.00
December 19	43	28	0.00
December 20	48	25	0.00
December 21	53	26	0.00
December 22	60	30	0.00
December 23	65	33	0.00
December 24	67	36	0.00
December 25	62	56	1.91
December 26	59	51	0.02
December 27	59	43	0.00
December 28	50	38	0.00
December 29	44	38	0.02
December 30	44	38	0.00
December 31	59	31	0.00

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Weather Station Details

Years	Station	Coordinates
1940–2024	Chattanooga Lovell Airport	location
1879–1939	Chattanooga	location