Chattanooga Weather in 2018

Historical record of Chattanooga, Tennessee weather for the year 2018 based on NOAA data.

Jump to Month:

Year:

2018 Chattanooga Weather Extremes
Highest temperature	95 °F	July 13
Lowest temperature	8 °F	January 17
Highest daily low	75 °F	July 14
Lowest daily high	27 °F	January 17
Most daily precipitation	3.5 inches	February 28
Most daily snow	0.3 inches	January 16
Total annual precipitation	65.9 inches	-
Total annual snow	0.3 inches	-

What was the hottest temperature in Chattanooga in 2018?

The highest temperature recorded in Chattanooga, Tennessee in 2018 was 95 °F which happened 4 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Chattanooga in 2018

Rank	Temperature	Date
1	95 °F	Jul 13
1	95 °F	Jul 11
1	95 °F	Jul 4
1	95 °F	Jun 16
5	94 °F	Sep 20
5	94 °F	Aug 7
5	94 °F	Aug 6
5	94 °F	Jul 12
5	94 °F	Jul 3
5	94 °F	Jun 17

What was the coldest temperature in Chattanooga in 2018?

The lowest temperature recorded in Chattanooga, Tennessee in 2018 was 8 °F which happened on Jan 17.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Chattanooga in 2018

Rank	Temperature	Date
1	8 °F	January 17
2	12 °F	January 2
3	13 °F	January 18
4	14 °F	January 7
4	14 °F	January 5
4	14 °F	January 1
7	15 °F	January 19
8	16 °F	January 16
9	17 °F	January 14
9	17 °F	January 4

January 2018 Chattanooga Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	27	14	0.00	0.0
January 2	31	12	0.00	0.0
January 3	39	20	0.00	0.0
January 4	27	17	0.00	0.0
January 5	35	14	0.00	0.0
January 6	35	18	0.00	0.0
January 7	41	14	0.00	0.0
January 8	38	30	0.40	0.0
January 9	49	37	0.00	0.0
January 10	66	35	0.00	0.0
January 11	61	54	0.05	0.0
January 12	61	27	0.21	0.0
January 13	32	19	0.00	0.0
January 14	36	17	0.00	0.0
January 15	49	21	0.00	0.0
January 16	38	16	0.02	0.3
January 17	27	8	0.00	0.0
January 18	39	13	0.00	0.0
January 19	50	15	0.00	0.0
January 20	62	28	0.00	0.0
January 21	69	30	0.00	0.0
January 22	61	39	0.16	0.0
January 23	59	40	0.00	0.0
January 24	52	30	0.00	0.0
January 25	55	26	0.00	0.0
January 26	59	27	0.00	0.0
January 27	57	48	0.01	0.0
January 28	55	49	0.32	0.0
January 29	59	35	0.00	0.0
January 30	44	27	0.00	0.0
January 31	56	24	0.00	0.0

February 2018 Chattanooga Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	62	35	0.21
February 2	40	25	0.00
February 3	49	26	0.00
February 4	49	36	0.83
February 5	45	30	0.00
February 6	49	30	0.00
February 7	55	35	1.12
February 8	53	30	0.00
February 9	65	27	0.00
February 10	58	50	1.86
February 11	70	56	0.48
February 12	60	40	0.02
February 13	52	43	0.00
February 14	59	48	0.57
February 15	72	59	0.01
February 16	70	49	0.01
February 17	64	46	0.20
February 18	65	41	0.12
February 19	68	57	0.00
February 20	74	55	0.00
February 21	80	66	0.00
February 22	81	60	0.07
February 23	81	56	0.00
February 24	77	65	0.05
February 25	68	55	0.43
February 26	59	44	0.24
February 27	66	37	0.00
February 28	58	49	3.48

March 2018 Chattanooga Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	61	50	0.62
March 2	58	44	0.00
March 3	60	39	0.00
March 4	64	36	0.00
March 5	55	40	0.03
March 6	68	49	0.02
March 7	54	37	0.00
March 8	45	30	0.00
March 9	59	26	0.00
March 10	53	39	0.08
March 11	60	51	0.31
March 12	52	38	0.00
March 13	55	32	0.00
March 14	51	32	0.00
March 15	68	30	0.00
March 16	73	41	0.00
March 17	78	56	0.13
March 18	69	48	0.00
March 19	60	54	0.85
March 20	60	37	0.01
March 21	50	37	0.00
March 22	58	30	0.00
March 23	60	35	0.00
March 24	65	47	0.02
March 25	64	46	0.07
March 26	53	47	0.00
March 27	62	46	0.00
March 28	76	47	0.00
March 29	76	57	0.59
March 30	61	43	0.00
March 31	69	36	0.00

April 2018 Chattanooga Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	76	43	0.00
April 2	80	57	0.00
April 3	80	56	0.00
April 4	73	44	0.06
April 5	63	36	0.00
April 6	54	41	0.87
April 7	52	38	0.10
April 8	53	34	0.00
April 9	66	45	0.01
April 10	67	43	0.00
April 11	69	40	0.00
April 12	79	43	0.00
April 13	81	51	0.00
April 14	80	54	0.85
April 15	64	42	0.96
April 16	51	35	0.02
April 17	76	31	0.00
April 18	82	55	0.00
April 19	69	45	0.00
April 20	69	42	0.00
April 21	75	40	0.00
April 22	63	56	1.69
April 23	65	57	1.63
April 24	71	57	0.07
April 25	66	55	0.00
April 26	58	49	0.33
April 27	74	44	0.00
April 28	79	47	0.00
April 29	68	47	0.00
April 30	78	40	0.00

May 2018 Chattanooga Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	82	46	0.00
May 2	85	54	0.00
May 3	85	57	0.00
May 4	85	60	0.00
May 5	78	63	0.02
May 6	82	57	0.00
May 7	84	57	0.00
May 8	83	54	0.00
May 9	85	56	0.00
May 10	87	63	0.09
May 11	90	60	0.00
May 12	91	61	0.00
May 13	91	60	0.00
May 14	93	64	0.00
May 15	88	69	0.26
May 16	85	66	0.00
May 17	85	67	0.64
May 18	83	67	0.07
May 19	88	68	0.00
May 20	92	67	0.03
May 21	86	67	0.00
May 22	85	70	0.00
May 23	89	67	0.00
May 24	92	67	0.00
May 25	88	70	0.00
May 26	86	69	0.09
May 27	87	70	0.22
May 28	77	70	0.87
May 29	83	69	0.65
May 30	84	72	0.03
May 31	85	69	0.35

June 2018 Chattanooga Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	86	68	0.05
June 2	91	69	0.00
June 3	91	68	0.05
June 4	86	60	0.00
June 5	85	63	0.00
June 6	90	61	0.00
June 7	91	65	0.00
June 8	93	63	0.00
June 9	91	69	0.00
June 10	90	71	0.00
June 11	87	69	0.07
June 12	87	66	0.00
June 13	77	71	0.28
June 14	91	70	0.00
June 15	93	71	0.00
June 16	95	70	0.00
June 17	94	70	0.30
June 18	93	69	0.00
June 19	91	74	0.00
June 20	91	73	0.00
June 21	86	74	0.28
June 22	89	69	0.67
June 23	86	69	0.19
June 24	93	71	0.00
June 25	92	69	0.14
June 26	91	69	0.28
June 27	92	70	1.55
June 28	74	68	0.61
June 29	90	68	0.00
June 30	93	72	0.00

July 2018 Chattanooga Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	91	72	0.65
July 2	90	74	0.03
July 3	94	74	0.00
July 4	95	74	0.07
July 5	90	73	0.00
July 6	92	73	0.11
July 7	88	72	0.00
July 8	88	73	0.00
July 9	91	69	0.00
July 10	93	72	0.00
July 11	95	74	0.00
July 12	94	74	0.00
July 13	95	73	0.16
July 14	93	75	1.55
July 15	91	73	0.72
July 16	88	74	0.01
July 17	89	73	0.95
July 18	90	73	0.00
July 19	91	70	0.00
July 20	89	74	0.00
July 21	90	66	1.21
July 22	85	69	0.00
July 23	85	69	0.02
July 24	88	71	0.00
July 25	89	70	0.00
July 26	91	67	0.00
July 27	88	69	0.00
July 28	88	66	0.00
July 29	90	68	0.00
July 30	90	69	0.05
July 31	84	70	0.53

August 2018 Chattanooga Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	73	70	0.60
August 2	75	70	0.82
August 3	87	71	0.00
August 4	90	71	0.00
August 5	92	71	0.00
August 6	94	72	0.00
August 7	94	73	0.00
August 8	92	72	0.15
August 9	88	70	0.63
August 10	87	72	0.31
August 11	90	71	0.00
August 12	91	72	0.00
August 13	88	68	0.00
August 14	90	69	0.00
August 15	91	68	0.00
August 16	92	71	0.00
August 17	89	72	1.99
August 18	86	72	0.00
August 19	86	74	0.02
August 20	86	74	0.10
August 21	86	74	0.13
August 22	84	69	0.00
August 23	82	65	0.00
August 24	83	60	0.00
August 25	87	67	0.00
August 26	90	69	0.00
August 27	91	69	0.00
August 28	93	71	0.00
August 29	88	72	0.00
August 30	93	71	0.94
August 31	87	70	0.00

September 2018 Chattanooga Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	90	72	0.00
September 2	91	70	0.00
September 3	91	72	0.00
September 4	88	71	0.00
September 5	85	74	0.00
September 6	90	73	0.15
September 7	92	70	0.00
September 8	89	72	0.03
September 9	89	72	0.26
September 10	80	71	0.93
September 11	85	69	0.00
September 12	90	70	0.00
September 13	92	72	0.00
September 14	92	72	0.00
September 15	91	74	0.00
September 16	81	73	0.00
September 17	84	72	0.00
September 18	89	69	0.00
September 19	93	67	0.00
September 20	94	70	0.00
September 21	90	68	0.00
September 22	92	70	0.00
September 23	89	71	0.00
September 24	74	69	3.41
September 25	83	69	0.58
September 26	76	72	0.64
September 27	77	69	1.27
September 28	81	65	0.00
September 29	83	65	0.00
September 30	87	64	0.00

October 2018 Chattanooga Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	83	69	0.00
October 2	85	68	0.00
October 3	88	68	0.00
October 4	91	67	0.00
October 5	91	68	0.00
October 6	91	68	0.00
October 7	89	69	0.00
October 8	87	69	0.02
October 9	79	74	0.00
October 10	82	71	0.24
October 11	76	57	0.11
October 12	71	50	0.00
October 13	66	55	0.00
October 14	78	56	0.00
October 15	79	61	0.02
October 16	65	60	0.51
October 17	70	55	0.02
October 18	68	49	0.00
October 19	72	46	0.00
October 20	66	51	0.13
October 21	58	39	0.00
October 22	66	37	0.00
October 23	69	42	0.00
October 24	68	40	0.00
October 25	62	47	0.67
October 26	55	48	0.85
October 27	60	51	0.01
October 28	76	43	0.00
October 29	69	42	0.00
October 30	70	40	0.00
October 31	75	50	0.00

November 2018 Chattanooga Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	67	57	0.98
November 2	61	43	0.00
November 3	62	38	0.00
November 4	64	38	0.33
November 5	65	50	0.05
November 6	71	49	0.73
November 7	65	44	0.00
November 8	55	50	0.16
November 9	58	40	0.60
November 10	48	34	0.00
November 11	51	29	0.00
November 12	46	43	1.48
November 13	49	42	0.20
November 14	43	41	0.82
November 15	45	33	0.69
November 16	55	29	0.00
November 17	61	33	0.00
November 18	63	36	0.00
November 19	65	40	0.01
November 20	53	37	0.00
November 21	56	30	0.00
November 22	62	31	0.00
November 23	51	32	0.07
November 24	53	39	0.21
November 25	52	40	0.15
November 26	54	37	0.02
November 27	38	27	0.00
November 28	42	24	0.00
November 29	44	29	0.05
November 30	60	43	0.80

December 2018 Chattanooga Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	60	53	0.80
December 2	74	50	0.00
December 3	60	43	0.00
December 4	45	39	0.00
December 5	41	26	0.00
December 6	44	22	0.00
December 7	48	38	0.01
December 8	45	39	2.07
December 9	41	38	0.95
December 10	43	34	0.21
December 11	51	27	0.00
December 12	51	29	0.00
December 13	58	40	0.00
December 14	52	46	0.45
December 15	53	40	0.01
December 16	53	39	0.00
December 17	61	37	0.00
December 18	58	32	0.00
December 19	57	33	0.03
December 20	48	46	0.83
December 21	48	40	0.44
December 22	51	33	0.00
December 23	49	30	0.04
December 24	49	31	0.00
December 25	52	30	0.00
December 26	54	36	0.00
December 27	57	40	1.55
December 28	63	44	1.26
December 29	55	40	0.01
December 30	54	47	0.00
December 31	72	51	0.34

Next Year >

Weather Station Details

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