McKinney Weather in 2019

Historical record of McKinney, Texas weather for the year 2019 based on NOAA data.

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2019 McKinney Weather Extremes
Highest temperature	102 °F	August 26
Lowest temperature	19 °F	November 13
Highest daily low	81 °F	June 21
Lowest daily high	33 °F	March 4
Most daily precipitation	2.9 inches	June 16
Total annual precipitation	38.7 inches	-

What was the hottest temperature in McKinney in 2019?

The highest temperature recorded in McKinney, Texas in 2019 was 102 °F which happened on August 26.

Highest Temperatures: All-Time By Year

Highest Temperatures in McKinney in 2019

Rank	Temperature	Date
1	102 °F	Aug 26
2	101 °F	Aug 13
3	100 °F	Aug 20
3	100 °F	Aug 12
5	99 °F	Sep 7
5	99 °F	Sep 6
5	99 °F	Aug 19
5	99 °F	Aug 17
5	99 °F	Aug 16
5	99 °F	Aug 9
5	99 °F	Aug 7
5	99 °F	Jul 30

What was the coldest temperature in McKinney in 2019?

The lowest temperature recorded in McKinney, Texas in 2019 was 19 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in McKinney in 2019

Rank	Temperature	Date
1	19 °F	November 13
1	19 °F	March 5
3	20 °F	March 4
4	21 °F	November 12
4	21 °F	March 6
4	21 °F	February 8
7	22 °F	December 18
8	23 °F	January 20
9	25 °F	March 3
9	25 °F	January 29
9	25 °F	January 24

January 2019 McKinney Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	43	34	0.00
January 2	35	32	0.70
January 3	41	35	0.65
January 4	57	36	0.01
January 5	69	32	0.00
January 6	68	39	0.00
January 7	73	51	0.00
January 8	66	42	0.00
January 9	58	37	0.00
January 10	49	34	0.00
January 11	52	45	0.22
January 12	53	41	0.01
January 13	41	36	0.00
January 14	44	33	0.00
January 15	47	32	0.00
January 16	60	45	0.00
January 17	58	40	0.00
January 18	65	36	0.01
January 19	62	29	0.07
January 20	45	23	0.00
January 21	56	33	0.00
January 22	59	36	0.10
January 23	46	27	0.00
January 24	57	25	0.00
January 25	50	26	0.00
January 26	57	30	0.00
January 27	62	28	0.00
January 28	61	36	0.00
January 29	46	25	0.00
January 30	49	31	0.00
January 31	53	32	0.00

February 2019 McKinney Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	62	46	0.00
February 2	65	49	0.00
February 3	70	55	0.00
February 4	80	61	0.00
February 5	77	62	0.00
February 6	75	67	0.00
February 7	71	27	0.38
February 8	37	21	0.00
February 9	38	31	0.10
February 10	44	35	0.14
February 11	59	44	0.35
February 12	57	36	0.00
February 13	62	30	0.00
February 14	77	51	0.00
February 15	69	35	0.00
February 16	42	31	0.00
February 17	52	38	0.00
February 18	42	30	0.00
February 19	38	35	0.38
February 20	57	37	0.00
February 21	50	36	0.10
February 22	49	44	0.07
February 23	68	46	0.05
February 24	59	34	0.00
February 25	63	31	0.00
February 26	59	45	0.00
February 27	59	31	0.00
February 28	36	29	0.00

March 2019 McKinney Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	40	31	0.00
March 2	43	37	0.04
March 3	41	25	0.13
March 4	33	20	0.00
March 5	46	19	0.00
March 6	53	21	0.00
March 7	69	34	0.00
March 8	78	61	0.00
March 9	75	50	1.07
March 10	56	48	0.00
March 11	60	50	0.04
March 12	67	55	0.23
March 13	71	54	1.03
March 14	67	43	0.00
March 15	59	38	0.00
March 16	60	31	0.00
March 17	65	34	0.00
March 18	69	36	0.00
March 19	69	41	0.00
March 20	65	47	0.00
March 21	75	41	0.00
March 22	74	42	0.00
March 23	69	55	0.05
March 24	81	62	0.56
March 25	70	50	0.00
March 26	68	46	0.00
March 27	72	47	0.00
March 28	74	55	0.00
March 29	74	60	0.00
March 30	68	44	0.03
March 31	55	37	0.00

April 2019 McKinney Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	60	36	0.00
April 2	69	37	0.00
April 3	68	47	0.00
April 4	78	53	0.03
April 5	76	47	0.00
April 6	65	58	0.19
April 7	74	57	0.36
April 8	82	55	0.00
April 9	85	50	0.00
April 10	88	60	0.00
April 11	74	45	0.00
April 12	69	39	0.00
April 13	60	42	2.49
April 14	66	43	0.02
April 15	78	46	0.00
April 16	75	60	0.00
April 17	77	59	0.47
April 18	71	52	0.38
April 19	66	47	0.00
April 20	76	43	0.00
April 21	80	56	0.00
April 22	77	63	0.00
April 23	74	61	1.22
April 24	71	60	1.07
April 25	80	59	0.00
April 26	76	56	0.00
April 27	82	54	0.00
April 28	79	63	0.01
April 29	80	67	0.00
April 30	80	71	0.02

May 2019 McKinney Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	81	61	1.31
May 2	80	60	0.38
May 3	78	60	0.00
May 4	77	58	0.00
May 5	81	55	0.00
May 6	83	65	0.00
May 7	85	64	0.01
May 8	72	61	1.33
May 9	71	51	0.00
May 10	59	50	0.04
May 11	64	56	0.33
May 12	78	56	0.00
May 13	82	54	0.00
May 14	83	57	0.00
May 15	86	59	0.00
May 16	85	62	0.00
May 17	84	65	0.00
May 18	77	63	2.16
May 19	84	66	0.00
May 20	86	68	0.00
May 21	84	64	0.25
May 22	89	62	0.00
May 23	88	75	0.00
May 24	88	76	0.00
May 25	88	72	0.00
May 26	88	73	0.00
May 27	88	73	0.00
May 28	86	71	0.00
May 29	83	68	1.50
May 30	85	66	0.00
May 31	86	63	0.00

June 2019 McKinney Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	90	63	0.07
June 2	85	68	0.02
June 3	92	72	0.03
June 4	89	71	0.00
June 5	80	72	0.06
June 6	89	70	0.01
June 7	86	67	0.00
June 8	92	68	0.00
June 9	88	69	0.61
June 10	82	66	0.00
June 11	78	62	0.00
June 12	88	60	0.00
June 13	86	58	0.00
June 14	90	65	0.00
June 15	93	74	0.00
June 16	83	66	2.89
June 17	87	65	0.00
June 18	90	69	0.00
June 19	91	70	0.90
June 20	95	70	0.00
June 21	94	81	0.00
June 22	93	77	0.03
June 23	92	68	1.02
June 24	82	67	0.00
June 25	90	73	0.00
June 26	89	70	0.00
June 27	89	70	0.00
June 28	92	71	0.00
June 29	97	70	0.34
June 30	87	69	0.00

July 2019 McKinney Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	90	72	0.00
July 2	90	75	0.00
July 3	90	72	0.00
July 4	92	76	0.00
July 5	93	77	0.00
July 6	93	74	0.35
July 7	95	73	0.00
July 8	94	76	0.02
July 9	95	76	0.00
July 10	96	76	0.00
July 11	97	73	0.00
July 12	93	69	0.00
July 13	94	72	0.00
July 14	86	73	0.00
July 15	94	69	0.00
July 16	98	79	0.00
July 17	96	78	0.00
July 18	96	78	0.00
July 19	96	78	0.00
July 20	96	78	0.00
July 21	97	75	0.00
July 22	94	73	0.00
July 23	90	69	0.00
July 24	88	65	0.00
July 25	88	61	0.00
July 26	88	64	0.00
July 27	93	66	0.00
July 28	95	73	0.00
July 29	93	77	0.01
July 30	99	74	0.00
July 31	97	74	0.00

August 2019 McKinney Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	96	74	0.00
August 2	94	76	0.00
August 3	87	76	0.15
August 4	93	77	0.00
August 5	95	74	0.00
August 6	98	77	0.00
August 7	99	78	0.00
August 8	95	79	0.00
August 9	99	78	0.00
August 10	98	78	0.00
August 11	98	76	0.00
August 12	100	77	0.00
August 13	101	77	0.00
August 14	96	74	n/a
August 15	98	74	0.00
August 16	99	76	0.00
August 17	99	79	0.00
August 18	98	79	0.00
August 19	99	78	0.00
August 20	100	77	0.00
August 21	98	77	0.00
August 22	98	77	0.00
August 23	93	78	0.14
August 24	91	75	0.00
August 25	96	73	0.00
August 26	102	79	0.00
August 27	88	70	0.56
August 28	93	73	0.00
August 29	96	74	0.00
August 30	91	70	1.06
August 31	83	72	0.00

September 2019 McKinney Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	93	70	0.00
September 2	94	71	0.00
September 3	95	71	0.00
September 4	96	70	0.00
September 5	97	70	0.00
September 6	99	70	0.00
September 7	99	70	0.00
September 8	96	70	0.00
September 9	94	71	0.00
September 10	94	73	0.00
September 11	93	72	0.00
September 12	94	71	0.00
September 13	94	74	0.00
September 14	97	70	0.00
September 15	97	71	0.00
September 16	96	71	0.00
September 17	93	71	0.00
September 18	93	71	0.00
September 19	82	73	0.00
September 20	95	74	0.00
September 21	92	76	0.00
September 22	94	75	0.00
September 23	94	77	0.00
September 24	95	76	0.00
September 25	96	76	0.00
September 26	94	73	0.01
September 27	93	73	0.00
September 28	95	77	0.00
September 29	93	77	0.00
September 30	91	73	0.00

October 2019 McKinney Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	93	76	0.00
October 2	94	73	0.00
October 3	95	69	0.00
October 4	90	68	0.00
October 5	94	68	0.00
October 6	97	63	0.01
October 7	80	58	0.00
October 8	80	50	0.00
October 9	86	62	0.00
October 10	91	56	0.59
October 11	63	42	0.15
October 12	66	33	0.00
October 13	77	48	0.00
October 14	76	58	0.04
October 15	86	65	0.03
October 16	68	49	0.00
October 17	73	43	0.00
October 18	77	45	0.00
October 19	85	56	0.00
October 20	89	51	1.68
October 21	72	47	0.13
October 22	74	43	0.00
October 23	80	48	0.00
October 24	73	56	0.98
October 25	56	47	0.44
October 26	67	48	0.00
October 27	75	46	0.00
October 28	65	46	0.06
October 29	50	43	0.78
October 30	45	37	0.35
October 31	50	30	0.00

November 2019 McKinney Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	59	26	0.00
November 2	63	33	0.00
November 3	67	31	0.00
November 4	77	49	0.00
November 5	65	57	0.05
November 6	76	63	0.04
November 7	65	42	0.99
November 8	56	39	0.00
November 9	67	36	0.00
November 10	75	44	0.00
November 11	65	28	0.04
November 12	40	21	0.00
November 13	46	19	0.00
November 14	59	32	0.00
November 15	62	28	0.00
November 16	61	28	0.00
November 17	67	34	0.00
November 18	71	35	0.00
November 19	79	38	0.00
November 20	77	51	0.10
November 21	77	51	0.16
November 22	51	40	0.74
November 23	56	36	0.00
November 24	68	32	0.00
November 25	70	45	0.00
November 26	71	47	0.00
November 27	54	40	0.00
November 28	48	42	0.57
November 29	70	44	0.28
November 30	72	52	0.80

December 2019 McKinney Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	57	40	0.00
December 2	58	36	0.00
December 3	66	35	0.00
December 4	69	35	0.00
December 5	71	44	0.00
December 6	64	45	0.00
December 7	62	37	0.00
December 8	68	42	0.00
December 9	72	39	0.00
December 10	45	30	0.43
December 11	52	27	0.00
December 12	56	31	0.00
December 13	61	37	0.00
December 14	64	33	0.00
December 15	71	43	0.00
December 16	43	36	0.00
December 17	50	29	0.00
December 18	58	22	0.00
December 19	59	26	0.00
December 20	49	35	0.01
December 21	49	42	0.00
December 22	58	36	0.00
December 23	66	28	0.00
December 24	69	32	0.00
December 25	70	39	0.00
December 26	64	43	0.00
December 27	71	49	0.00
December 28	66	55	0.84
December 29	55	41	0.00
December 30	54	36	0.00
December 31	56	29	0.00

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Weather Station Details

Years	Station	Coordinates
1999–2024	McKinney Municipal Airport	location
1903–1998	McKinney Municipal Airport	location