Kennewick Weather in 2015

Historical record of Kennewick, Washington weather for the year 2015 based on NOAA data.

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2015 Kennewick Weather Extremes
Highest temperature	111 °F	June 28
Lowest temperature	11 °F	January 1
Highest daily low	77 °F	June 29
Lowest daily high	24 °F	November 28
Most daily precipitation	0.6 inches	December 7
Most daily snow	2.3 inches	December 2
Total annual precipitation	6.1 inches	-
Total annual snow	5.0 inches	-

What was the hottest temperature in Kennewick in 2015?

The highest temperature recorded in Kennewick, Washington in 2015 was 111 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Kennewick in 2015

Rank	Temperature	Date
1	111 °F	Jun 28
1	111 °F	Jun 27
3	108 °F	Jul 31
4	107 °F	Jul 3
5	105 °F	Jul 2
5	105 °F	Jun 26
5	105 °F	Jun 8
8	104 °F	Aug 12
8	104 °F	Aug 1
8	104 °F	Jul 30
8	104 °F	Jul 9
8	104 °F	Jul 4

What was the coldest temperature in Kennewick in 2015?

The lowest temperature recorded in Kennewick, Washington in 2015 was 11 °F which happened on Jan 1.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Kennewick in 2015

Rank	Temperature	Date
1	11 °F	January 1
2	12 °F	January 3
3	13 °F	November 27
4	14 °F	January 2
5	15 °F	December 31
5	15 °F	March 1
7	16 °F	December 30
7	16 °F	March 4
9	17 °F	February 23
10	18 °F	November 26

January 2015 Kennewick Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	27	11	0.00	0.0
January 2	28	14	0.00	0.0
January 3	31	12	0.00	0.0
January 4	38	27	0.20	0.8
January 5	56	38	0.00	0.0
January 6	46	31	0.00	0.0
January 7	41	27	0.00	0.0
January 8	36	33	0.00	0.0
January 9	37	34	0.00	0.0
January 10	38	32	0.00	0.0
January 11	41	34	0.00	0.0
January 12	42	34	0.02	0.0
January 13	39	34	0.00	0.0
January 14	38	35	0.00	0.0
January 15	41	34	0.04	0.0
January 16	52	28	0.00	0.0
January 17	35	28	0.33	0.0
January 18	58	33	0.09	0.0
January 19	56	29	0.00	0.0
January 20	48	26	0.00	0.0
January 21	32	30	0.00	0.0
January 22	36	28	0.01	0.0
January 23	37	31	0.00	0.0
January 24	46	31	0.00	0.0
January 25	42	30	0.00	0.0
January 26	40	38	0.00	0.0
January 27	39	36	0.00	0.0
January 28	41	34	0.00	0.0
January 29	41	37	0.00	0.0
January 30	40	37	0.00	0.0
January 31	41	36	0.00	0.0

February 2015 Kennewick Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	40	33	0.10	0.0
February 2	40	28	0.03	0.0
February 3	44	32	0.09	0.0
February 4	43	35	0.04	0.0
February 5	49	40	0.03	0.0
February 6	61	43	0.01	0.0
February 7	67	45	0.10	0.0
February 8	60	43	0.00	0.0
February 9	55	37	0.12	0.0
February 10	61	38	0.01	0.0
February 11	55	34	0.00	0.0
February 12	59	35	0.00	0.0
February 13	54	32	0.00	0.0
February 14	62	33	0.00	0.0
February 15	58	28	0.00	0.0
February 16	54	25	0.00	0.0
February 17	57	25	0.00	0.0
February 18	54	26	0.00	0.0
February 19	59	29	0.01	0.0
February 20	61	28	0.00	0.0
February 21	56	26	0.00	0.0
February 22	52	20	0.00	0.0
February 23	50	17	0.00	0.0
February 24	57	21	0.00	0.0
February 25	57	22	0.00	0.0
February 26	58	40	0.00	n/a
February 27	58	39	0.00	0.0
February 28	53	22	0.00	0.0

March 2015 Kennewick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	54	15	0.00
March 2	51	26	0.00
March 3	49	21	0.00
March 4	56	16	0.00
March 5	58	22	0.00
March 6	65	25	0.00
March 7	65	28	0.00
March 8	67	28	0.00
March 9	73	30	0.00
March 10	72	29	0.00
March 11	69	46	0.00
March 12	71	37	0.00
March 13	68	34	0.00
March 14	70	49	0.10
March 15	60	51	0.18
March 16	62	40	0.00
March 17	59	47	0.01
March 18	65	38	0.00
March 19	67	32	0.00
March 20	65	35	0.00
March 21	66	35	0.00
March 22	61	32	0.00
March 23	61	45	0.00
March 24	63	43	0.01
March 25	61	46	0.14
March 26	75	44	0.00
March 27	79	41	0.05
March 28	67	45	0.00
March 29	74	43	0.00
March 30	72	37	0.00
March 31	65	45	0.00

April 2015 Kennewick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	61	39	0.00
April 2	61	30	0.00
April 3	64	31	0.00
April 4	60	31	0.00
April 5	48	25	0.04
April 6	61	39	0.14
April 7	65	35	0.00
April 8	67	43	0.00
April 9	68	38	0.00
April 10	71	34	0.00
April 11	64	43	0.00
April 12	62	39	0.00
April 13	65	37	0.00
April 14	62	38	0.00
April 15	62	27	0.00
April 16	69	28	0.00
April 17	76	32	0.00
April 18	74	39	0.00
April 19	77	34	0.00
April 20	81	37	0.00
April 21	83	39	0.00
April 22	68	44	0.00
April 23	62	34	0.00
April 24	65	45	0.00
April 25	64	40	0.01
April 26	68	30	0.00
April 27	79	40	0.00
April 28	86	38	0.01
April 29	70	47	0.00
April 30	73	36	0.00

May 2015 Kennewick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	85	41	0.00
May 2	74	42	0.00
May 3	78	33	0.00
May 4	84	36	0.00
May 5	71	45	0.00
May 6	68	34	0.00
May 7	75	39	0.00
May 8	79	36	0.00
May 9	80	39	0.00
May 10	81	37	0.00
May 11	76	46	0.00
May 12	68	52	0.57
May 13	58	43	0.54
May 14	72	40	0.00
May 15	77	45	0.00
May 16	78	55	0.00
May 17	75	52	0.00
May 18	82	50	0.00
May 19	85	53	0.00
May 20	84	50	0.00
May 21	87	59	0.00
May 22	85	60	0.05
May 23	82	58	0.00
May 24	85	54	0.00
May 25	80	58	0.09
May 26	80	53	0.02
May 27	83	55	0.01
May 28	89	52	0.00
May 29	94	54	0.00
May 30	91	64	0.00
May 31	89	58	0.00

June 2015 Kennewick Weather

Day	High (°F)	Low (°F)
June 1	86	58
June 2	79	60
June 3	78	58
June 4	82	51
June 5	88	54
June 6	94	55
June 7	100	58
June 8	105	59
June 9	98	59
June 10	96	57
June 11	96	63
June 12	87	55
June 13	81	46
June 14	86	45
June 15	92	48
June 16	94	52
June 17	92	64
June 18	95	58
June 19	85	60
June 20	86	54
June 21	84	56
June 22	92	52
June 23	90	58
June 24	91	60
June 25	96	58
June 26	105	58
June 27	111	64
June 28	111	69
June 29	100	77
June 30	102	67

July 2015 Kennewick Weather

Day	High (°F)	Low (°F)
July 1	101	65
July 2	105	61
July 3	107	63
July 4	104	66
July 5	97	66
July 6	101	61
July 7	101	62
July 8	101	63
July 9	104	60
July 10	99	74
July 11	93	69
July 12	91	62
July 13	90	62
July 14	91	58
July 15	92	55
July 16	87	62
July 17	90	53
July 18	94	56
July 19	102	56
July 20	100	69
July 21	94	57
July 22	85	57
July 23	90	61
July 24	91	61
July 25	88	60
July 26	82	56
July 27	83	51
July 28	88	48
July 29	96	48
July 30	104	51
July 31	108	55

August 2015 Kennewick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	104	56	0.00
August 2	103	55	0.00
August 3	96	60	0.00
August 4	96	58	0.00
August 5	90	54	0.00
August 6	84	54	0.00
August 7	89	50	0.00
August 8	96	52	0.00
August 9	88	67	0.00
August 10	88	57	0.00
August 11	96	57	0.00
August 12	104	61	0.00
August 13	100	69	0.00
August 14	89	66	0.00
August 15	85	56	0.00
August 16	83	49	0.00
August 17	91	51	0.00
August 18	93	52	0.00
August 19	98	56	0.00
August 20	95	57	0.00
August 21	86	57	0.00
August 22	83	51	0.00
August 23	84	47	0.00
August 24	93	53	0.03
August 25	90	56	0.00
August 26	93	52	0.00
August 27	98	56	0.00
August 28	89	60	0.00
August 29	85	59	0.00
August 30	78	60	0.00
August 31	83	59	0.00

September 2015 Kennewick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	84	59	0.00
September 2	79	61	0.00
September 3	74	44	0.00
September 4	73	39	0.00
September 5	75	53	0.07
September 6	70	48	0.01
September 7	77	46	0.00
September 8	84	44	0.00
September 9	89	47	0.00
September 10	88	48	0.00
September 11	90	50	0.00
September 12	95	51	0.00
September 13	90	51	0.00
September 14	70	49	0.00
September 15	68	46	0.00
September 16	73	53	0.00
September 17	73	54	0.04
September 18	77	49	0.00
September 19	83	43	0.00
September 20	89	51	0.00
September 21	80	50	0.00
September 22	77	42	0.00
September 23	79	35	0.00
September 24	75	44	0.00
September 25	86	41	0.00
September 26	77	49	0.00
September 27	72	36	0.00
September 28	76	33	0.00
September 29	77	37	0.00
September 30	77	38	0.00

October 2015 Kennewick Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	80	50	0.00
October 2	80	43	0.00
October 3	74	48	0.04
October 4	74	44	0.00
October 5	75	37	0.00
October 6	77	38	0.00
October 7	68	54	0.03
October 8	71	54	0.00
October 9	79	46	0.00
October 10	86	55	0.00
October 11	74	49	0.00
October 12	79	43	0.00
October 13	80	44	0.00
October 14	72	39	0.00
October 15	71	39	0.00
October 16	71	38	0.00
October 17	75	37	0.00
October 18	73	48	0.06
October 19	73	47	0.00
October 20	72	41	0.00
October 21	68	34	0.00
October 22	69	37	0.00
October 23	62	34	0.00
October 24	55	36	0.00
October 25	63	33	0.01
October 26	63	50	0.00
October 27	61	34	0.00
October 28	55	37	0.07
October 29	69	41	0.01
October 30	75	56	0.09
October 31	71	52	0.11

November 2015 Kennewick Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	63	50	0.00	0.0
November 2	60	34	0.01	0.0
November 3	53	30	0.00	0.0
November 4	55	23	0.00	0.0
November 5	60	33	0.05	0.0
November 6	53	31	0.00	0.0
November 7	56	32	0.01	0.0
November 8	55	46	0.18	0.0
November 9	52	36	0.00	0.0
November 10	53	27	0.00	0.0
November 11	59	44	0.00	0.0
November 12	52	27	0.00	0.0
November 13	63	50	0.00	0.0
November 14	63	42	0.00	0.0
November 15	52	34	0.03	0.0
November 16	50	26	0.00	0.0
November 17	66	48	0.00	0.0
November 18	52	37	0.00	0.0
November 19	45	35	0.12	0.0
November 20	41	24	0.00	0.0
November 21	38	22	0.00	0.0
November 22	30	26	0.00	0.0
November 23	31	28	0.03	0.0
November 24	37	30	0.18	0.5
November 25	42	24	0.00	0.0
November 26	36	18	0.00	0.0
November 27	32	13	0.00	0.0
November 28	24	20	0.00	0.0
November 29	28	24	0.00	0.0
November 30	26	23	0.00	0.0

December 2015 Kennewick Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	31	24	0.00	0.0
December 2	32	26	0.16	2.3
December 3	37	30	0.01	0.0
December 4	50	33	0.00	0.0
December 5	41	28	0.00	0.0
December 6	56	35	0.10	0.0
December 7	49	37	0.62	0.0
December 8	69	37	0.03	0.0
December 9	65	40	0.05	0.0
December 10	53	34	0.23	0.0
December 11	50	33	0.02	0.0
December 12	49	40	0.08	0.0
December 13	49	37	0.00	0.0
December 14	49	31	0.00	0.0
December 15	44	24	0.00	0.0
December 16	46	24	0.00	0.0
December 17	32	27	0.24	0.6
December 18	42	26	0.02	0.0
December 19	35	25	0.00	0.0
December 20	44	30	0.05	0.0
December 21	47	32	0.06	0.0
December 22	47	33	0.02	0.0
December 23	45	36	0.00	0.0
December 24	44	25	0.00	0.0
December 25	34	25	0.00	0.0
December 26	34	25	0.00	0.0
December 27	30	29	0.03	0.5
December 28	33	29	0.01	0.3
December 29	35	28	0.00	0.0
December 30	34	16	0.00	0.0
December 31	27	15	0.00	0.0

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Weather Station Details

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