Kennewick Weather in 2023

Historical record of Kennewick, Washington weather for the year 2023 based on NOAA data.

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2023 Kennewick Weather Extremes
Highest temperature	109 °F	August 15
Lowest temperature	8 °F	January 30
Highest daily low	74 °F	July 21
Lowest daily high	28 °F	February 23
Most daily precipitation	0.3 inches	March 10
Total annual precipitation	5.6 inches	-

What was the hottest temperature in Kennewick in 2023?

The highest temperature recorded in Kennewick, Washington in 2023 was 109 °F which happened on August 15.

Highest Temperatures: All-Time By Year

Highest Temperatures in Kennewick in 2023

Rank	Temperature	Date
1	109 °F	Aug 15
2	107 °F	Aug 16
3	105 °F	Aug 14
4	104 °F	Jul 20
4	104 °F	Jul 15
6	103 °F	Aug 28
6	103 °F	Aug 17
6	103 °F	Jul 16
9	102 °F	Jul 21
9	102 °F	Jul 9
9	102 °F	Jul 7

What was the coldest temperature in Kennewick in 2023?

The lowest temperature recorded in Kennewick, Washington in 2023 was 8 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Kennewick in 2023

Rank	Temperature	Date
1	8 °F	January 30
1	8 °F	January 29
3	10 °F	February 24
4	13 °F	February 25
5	17 °F	February 2
6	18 °F	February 23
7	19 °F	February 3
8	20 °F	December 24
8	20 °F	November 26
8	20 °F	November 25
8	20 °F	October 29
8	20 °F	February 26
8	20 °F	February 15
8	20 °F	February 1

January 2023 Kennewick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	35	30	0.00
January 2	35	32	0.03
January 3	40	26	0.00
January 4	38	26	0.03
January 5	48	29	0.00
January 6	47	26	0.00
January 7	39	30	0.08
January 8	43	31	0.04
January 9	42	29	0.05
January 10	43	30	0.01
January 11	45	33	0.00
January 12	43	35	0.14
January 13	44	34	0.03
January 14	47	35	0.02
January 15	51	31	0.01
January 16	52	29	0.00
January 17	42	25	0.00
January 18	38	32	0.00
January 19	50	24	0.00
January 20	43	22	0.00
January 21	40	21	0.00
January 22	40	24	0.00
January 23	47	22	0.00
January 24	43	21	0.00
January 25	45	24	0.00
January 26	50	24	0.00
January 27	59	35	0.00
January 28	46	25	0.00
January 29	34	8	0.00
January 30	33	8	0.00
January 31	31	22	0.00

February 2023 Kennewick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	36	20	0.00
February 2	42	17	0.00
February 3	39	19	0.00
February 4	54	35	0.00
February 5	48	35	0.23
February 6	55	37	0.00
February 7	53	41	0.00
February 8	54	29	0.00
February 9	54	24	0.00
February 10	49	28	0.00
February 11	51	22	0.00
February 12	55	23	0.00
February 13	55	38	0.00
February 14	53	28	0.00
February 15	50	20	0.00
February 16	49	21	0.00
February 17	55	33	0.00
February 18	57	35	0.00
February 19	56	37	0.00
February 20	57	47	0.00
February 21	55	36	0.00
February 22	37	22	0.01
February 23	28	18	0.00
February 24	33	10	0.00
February 25	36	13	0.00
February 26	53	20	0.00
February 27	47	23	0.00
February 28	48	23	0.00

March 2023 Kennewick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	50	24	0.00
March 2	55	37	0.00
March 3	52	33	0.00
March 4	54	24	0.00
March 5	54	26	0.00
March 6	52	26	0.00
March 7	54	21	0.00
March 8	50	21	0.00
March 9	53	23	0.00
March 10	50	34	0.34
March 11	56	32	0.00
March 12	53	27	0.02
March 13	63	34	0.10
March 14	51	31	0.00
March 15	57	30	0.00
March 16	59	23	0.00
March 17	60	24	0.00
March 18	66	28	0.00
March 19	60	31	0.00
March 20	52	45	0.08
March 21	62	35	0.00
March 22	64	28	0.00
March 23	61	41	0.00
March 24	54	36	0.00
March 25	54	35	0.00
March 26	55	27	0.00
March 27	59	28	0.00
March 28	57	42	0.00
March 29	52	43	0.04
March 30	63	41	0.00
March 31	57	40	0.02

April 2023 Kennewick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	60	40	0.00
April 2	56	33	0.00
April 3	51	33	0.33
April 4	55	29	0.00
April 5	58	29	0.00
April 6	64	32	0.00
April 7	64	48	0.02
April 8	64	40	0.00
April 9	70	42	0.09
April 10	60	49	0.19
April 11	59	35	0.07
April 12	56	30	0.00
April 13	58	31	0.00
April 14	62	34	0.00
April 15	67	30	0.00
April 16	65	44	0.00
April 17	63	33	0.05
April 18	60	39	0.00
April 19	60	35	0.00
April 20	56	37	0.05
April 21	59	39	0.00
April 22	69	42	0.00
April 23	73	46	0.02
April 24	69	47	0.00
April 25	71	37	0.00
April 26	80	37	0.00
April 27	79	44	0.00
April 28	85	37	0.00
April 29	88	44	0.00
April 30	85	48	0.00

May 2023 Kennewick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	74	53	0.00
May 2	73	50	0.00
May 3	90	46	0.00
May 4	80	55	0.00
May 5	59	53	0.01
May 6	73	51	0.02
May 7	67	46	0.00
May 8	74	45	0.00
May 9	71	47	0.00
May 10	78	40	0.00
May 11	82	42	0.00
May 12	87	43	0.00
May 13	93	49	0.00
May 14	94	58	0.00
May 15	91	61	0.00
May 16	85	64	0.00
May 17	86	54	0.00
May 18	93	55	0.00
May 19	98	59	0.00
May 20	98	62	0.00
May 21	86	57	0.00
May 22	74	51	0.00
May 23	75	50	0.00
May 24	80	45	0.00
May 25	82	48	0.00
May 26	83	50	0.00
May 27	86	59	0.00
May 28	88	55	0.00
May 29	89	51	0.00
May 30	87	57	0.00
May 31	79	54	0.00

June 2023 Kennewick Weather

Day	High (°F)	Low (°F)
June 1	78	50
June 2	85	44
June 3	89	47
June 4	91	50
June 5	93	51
June 6	95	49
June 7	97	51
June 8	86	57
June 9	79	63
June 10	80	60
June 11	89	53
June 12	97	60
June 13	95	57
June 14	79	53
June 15	82	55
June 16	90	48
June 17	83	61
June 18	74	53
June 19	72	47
June 20	72	53
June 21	80	44
June 22	86	45
June 23	91	49
June 24	92	52
June 25	93	56
June 26	92	57
June 27	92	66
June 28	95	67
June 29	99	61
June 30	100	64

July 2023 Kennewick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	97	62	0.00
July 2	91	58	0.00
July 3	93	51	0.00
July 4	94	53	0.00
July 5	99	52	0.00
July 6	100	58	0.00
July 7	102	58	0.00
July 8	100	63	0.00
July 9	102	64	0.00
July 10	92	65	0.04
July 11	91	62	0.00
July 12	94	60	0.00
July 13	94	60	0.00
July 14	98	58	0.00
July 15	104	58	0.00
July 16	103	60	0.00
July 17	90	64	0.00
July 18	89	53	0.00
July 19	98	51	0.00
July 20	104	58	0.00
July 21	102	74	0.00
July 22	99	65	0.00
July 23	100	59	0.00
July 24	96	72	0.00
July 25	90	63	0.00
July 26	86	51	0.00
July 27	93	51	0.00
July 28	94	55	0.00
July 29	96	58	0.00
July 30	94	66	0.00
July 31	92	55	0.00

August 2023 Kennewick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	96	52	0.00
August 2	99	54	0.00
August 3	97	58	0.00
August 4	85	62	0.00
August 5	90	68	0.04
August 6	88	68	0.06
August 7	79	63	0.16
August 8	93	58	0.00
August 9	93	59	0.00
August 10	90	55	0.00
August 11	92	54	0.00
August 12	95	55	0.00
August 13	98	61	0.00
August 14	105	61	0.00
August 15	109	63	0.00
August 16	107	65	0.00
August 17	103	64	0.00
August 18	98	63	0.00
August 19	87	53	0.00
August 20	83	51	0.00
August 21	82	61	0.00
August 22	76	64	0.00
August 23	83	55	0.00
August 24	88	48	0.00
August 25	85	64	0.01
August 26	92	57	0.00
August 27	99	57	0.00
August 28	103	58	0.00
August 29	84	68	0.00
August 30	85	62	0.00
August 31	73	57	0.04

September 2023 Kennewick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	82	59	0.01
September 2	89	56	0.00
September 3	89	68	0.00
September 4	80	61	0.00
September 5	81	54	0.00
September 6	87	49	0.00
September 7	86	51	0.00
September 8	86	55	0.00
September 9	92	50	0.00
September 10	92	56	0.00
September 11	89	57	0.00
September 12	86	63	0.00
September 13	84	54	0.00
September 14	88	48	0.00
September 15	91	48	0.00
September 16	91	46	0.00
September 17	91	55	0.00
September 18	85	52	0.00
September 19	77	43	0.00
September 20	63	49	0.07
September 21	59	47	0.01
September 22	72	42	0.00
September 23	73	47	0.00
September 24	69	50	0.02
September 25	69	55	0.04
September 26	74	48	0.02
September 27	72	48	0.03
September 28	73	45	0.00
September 29	62	44	0.00
September 30	72	43	0.00

October 2023 Kennewick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	74	39	0.00
October 2	74	42	0.08
October 3	75	56	0.06
October 4	80	53	0.00
October 5	81	46	0.00
October 6	79	47	0.00
October 7	79	45	0.00
October 8	82	46	0.00
October 9	78	45	0.00
October 10	63	54	0.11
October 11	66	45	0.09
October 12	69	39	0.00
October 13	70	37	0.00
October 14	72	49	0.00
October 15	72	53	0.00
October 16	65	47	0.01
October 17	70	42	0.00
October 18	73	38	0.00
October 19	78	40	0.00
October 20	73	42	0.00
October 21	72	41	0.00
October 22	71	46	0.00
October 23	68	43	0.00
October 24	54	34	0.29
October 25	55	36	0.10
October 26	49	32	0.00
October 27	49	27	0.00
October 28	48	23	0.00
October 29	48	20	0.00
October 30	51	21	0.00
October 31	46	22	0.00

November 2023 Kennewick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	46	31	0.13
November 2	51	36	0.16
November 3	59	31	0.00
November 4	59	47	0.16
November 5	63	44	0.02
November 6	62	45	0.11
November 7	62	42	0.00
November 8	56	31	0.00
November 9	47	27	0.01
November 10	56	30	0.00
November 11	64	47	0.00
November 12	54	36	0.00
November 13	56	32	0.03
November 14	53	30	0.00
November 15	45	32	0.01
November 16	44	24	0.00
November 17	38	28	0.00
November 18	44	36	0.05
November 19	57	34	0.02
November 20	51	27	0.00
November 21	45	25	0.00
November 22	46	28	0.04
November 23	47	24	0.00
November 24	42	21	0.00
November 25	34	20	0.00
November 26	39	20	0.00
November 27	30	25	0.00
November 28	32	29	0.00
November 29	33	29	0.00
November 30	36	30	0.00

December 2023 Kennewick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	40	26	0.02
December 2	52	35	0.05
December 3	47	34	0.29
December 4	43	33	0.06
December 5	51	41	0.03
December 6	53	47	0.24
December 7	52	42	0.00
December 8	51	29	0.00
December 9	39	27	0.06
December 10	41	37	0.23
December 11	43	39	0.00
December 12	44	40	0.05
December 13	46	34	0.01
December 14	42	33	0.00
December 15	43	28	0.00
December 16	41	34	0.00
December 17	40	36	0.00
December 18	39	36	0.13
December 19	45	36	0.08
December 20	45	41	0.00
December 21	42	40	0.00
December 22	42	31	0.05
December 23	48	25	0.00
December 24	35	20	0.00
December 25	37	23	0.03
December 26	42	30	0.06
December 27	45	29	0.04
December 28	37	27	0.00
December 29	42	30	0.00
December 30	37	30	0.00
December 31	38	32	0.01

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Weather Station Details

Years	Station	Coordinates
1999–2024	Pasco Tri Cities Airport	location
1894–1998	Kennewick	location