McKinney Weather in 2023

Historical record of McKinney, Texas weather for the year 2023 based on NOAA data.
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Year:
2023 McKinney Weather Extremes
Highest temperature 108 °F September 8
Lowest temperature 24 °F January 31
Highest daily low 83 °F August 11
Lowest daily high 27 °F January 31
Most daily precipitation 2.1 inches October 25
Total annual precipitation 29.9 inches -
Highest Temperatures in McKinney in 2023
Rank Temperature Date
1 108 °F Sep 8
1 108 °F Aug 20
1 108 °F Aug 18
4 107 °F Aug 26
4 107 °F Aug 25
6 106 °F Sep 7
6 106 °F Aug 17
8 105 °F Aug 24
8 105 °F Aug 19
10 104 °F Aug 21
10 104 °F Aug 13
10 104 °F Aug 11
10 104 °F Aug 9
10 104 °F Aug 2
10 104 °F Aug 1
Lowest Temperatures in McKinney in 2023
Rank Temperature Date
1 24 °F January 31
1 24 °F January 30
3 25 °F January 23
4 26 °F February 1
5 27 °F December 26
5 27 °F November 27
5 27 °F March 19
8 28 °F December 30
8 28 °F February 18
8 28 °F February 4
8 28 °F February 3
8 28 °F January 29
8 28 °F January 14
January 2023 McKinney Weather
Day High (°F) Low (°F) Precip. (inches)
77 49 0.00
76 60 0.06
67 45 0.00
57 33 0.00
63 31 0.00
71 34 0.00
62 47 0.00
60 35 0.00
67 30 0.00
79 40 0.00
82 48 0.00
66 39 0.00
57 29 0.00
60 28 0.00
69 45 0.00
73 51 0.00
74 45 0.00
71 57 0.01
58 41 0.00
61 32 0.00
55 41 0.01
52 33 0.00
53 25 0.00
46 33 1.12
43 30 0.00
53 29 0.00
61 29 0.00
62 42 0.00
61 28 0.00
29 24 0.03
27 24 0.19
February 2023 McKinney Weather
Day High (°F) Low (°F) Precip. (inches)
31 26 0.44
34 31 0.22
54 28 0.00
56 28 0.00
65 37 0.00
72 44 0.00
61 47 0.69
50 38 1.15
61 32 0.00
48 35 0.01
54 35 0.00
65 30 0.00
64 38 0.00
70 50 0.67
75 42 0.00
70 34 0.00
50 29 0.00
52 28 0.00
69 40 0.00
79 59 0.00
87 56 0.00
78 55 0.49
65 41 0.00
47 39 0.01
47 38 0.03
74 46 0.00
74 49 0.05
82 41 0.00
March 2023 McKinney Weather
Day High (°F) Low (°F) Precip. (inches)
71 56 0.02
78 53 0.91
62 45 0.29
72 40 0.00
76 48 0.00
81 56 0.00
71 54 0.00
65 52 0.11
68 53 0.19
63 44 0.00
84 57 0.00
64 46 0.00
58 40 0.00
61 39 0.00
67 44 0.00
69 43 0.25
54 38 0.00
53 31 0.00
53 27 0.00
53 35 0.00
65 49 0.05
81 65 0.00
82 67 0.00
74 56 0.61
74 46 0.00
77 41 0.00
70 43 0.00
63 43 0.00
64 41 0.00
71 58 0.13
85 66 0.01
April 2023 McKinney Weather
Day High (°F) Low (°F) Precip. (inches)
73 50 0.00
77 48 0.14
90 59 0.00
80 71 0.00
77 49 0.00
57 46 0.00
61 48 0.00
72 51 0.00
73 47 0.00
73 52 0.00
75 47 0.00
77 46 0.00
77 54 0.00
78 56 0.00
81 54 0.00
71 43 0.00
78 40 0.00
73 57 0.00
82 62 0.00
82 61 0.55
75 51 0.00
71 47 0.00
57 45 0.09
67 43 0.00
70 57 0.00
61 52 0.35
67 50 0.00
72 46 0.02
71 52 0.00
78 45 0.00
May 2023 McKinney Weather
Day High (°F) Low (°F) Precip. (inches)
74 47 0.00
78 46 0.00
79 60 0.00
80 56 0.01
91 67 0.00
87 64 0.21
85 66 0.04
86 70 0.00
83 67 0.00
74 66 0.63
86 65 0.00
86 75 0.00
86 73 0.00
77 68 0.33
85 66 0.01
77 61 0.00
81 57 0.00
85 60 0.00
91 68 0.22
77 59 0.00
75 55 0.00
82 58 0.00
83 62 0.00
85 66 0.00
82 61 0.00
86 62 0.00
84 66 0.00
86 63 0.03
88 67 0.38
83 65 0.03
87 65 0.00
June 2023 McKinney Weather
Day High (°F) Low (°F) Precip. (inches)
88 68 0.00
90 68 0.00
90 64 0.31
84 63 0.00
86 65 0.80
89 67 0.03
90 64 0.00
89 66 0.01
92 67 0.00
88 73 0.00
95 68 0.25
84 68 0.02
77 66 0.16
88 73 0.00
92 68 0.15
91 66 0.12
92 70 0.00
89 69 0.00
94 68 0.00
95 80 0.00
92 76 0.00
90 76 0.00
91 70 0.68
96 73 0.00
96 78 0.00
95 78 0.00
96 79 0.00
96 76 0.00
97 77 0.00
95 78 0.00
July 2023 McKinney Weather
Day High (°F) Low (°F) Precip. (inches)
87 75 0.00
90 71 0.00
95 71 0.86
92 71 0.00
94 76 0.00
92 76 0.00
94 74 0.00
95 75 0.01
87 72 0.27
91 74 0.44
91 72 0.38
97 79 0.00
95 81 n/a
96 82 0.00
98 80 0.00
84 74 0.43
100 72 0.00
103 75 0.00
99 77 0.00
98 80 0.00
99 74 0.00
91 70 0.00
94 64 0.00
98 69 n/a
100 72 0.00
98 73 0.00
98 75 0.00
98 74 0.00
99 74 0.00
101 73 0.00
102 73 0.00
August 2023 McKinney Weather
Day High (°F) Low (°F) Precip. (inches)
104 79 0.00
104 78 0.00
102 80 0.00
102 82 0.00
103 82 0.00
101 79 0.00
99 79 0.00
97 79 0.01
104 82 0.00
102 80 0.00
104 83 0.00
103 82 0.00
104 80 0.00
97 76 0.00
93 73 0.00
94 62 0.00
106 69 0.00
108 75 0.00
105 76 0.00
108 76 0.00
104 76 0.00
102 80 0.00
101 78 0.00
105 78 0.00
107 78 0.00
107 79 0.00
100 82 0.00
94 75 0.00
98 71 0.00
97 72 0.00
96 68 0.00
September 2023 McKinney Weather
Day High (°F) Low (°F) Precip. (inches)
96 72 0.00
96 63 0.00
99 71 0.00
97 76 0.00
101 79 0.00
102 80 0.00
106 75 0.00
108 75 0.00
95 72 0.02
91 65 0.00
88 70 0.00
83 69 0.01
83 69 0.00
76 69 0.26
82 68 0.06
88 65 0.00
91 63 0.00
93 60 0.00
94 67 0.15
91 70 0.14
93 71 0.00
95 72 0.00
98 75 0.00
98 68 0.46
92 68 0.25
94 66 0.00
95 67 0.00
95 67 0.00
93 70 0.00
93 68 0.00
October 2023 McKinney Weather
Day High (°F) Low (°F) Precip. (inches)
91 62 0.00
90 62 0.00
90 64 0.00
92 69 1.30
84 65 0.07
87 59 0.00
71 50 0.00
77 46 0.00
87 53 0.00
84 58 0.00
75 65 0.00
73 63 0.00
79 61 0.00
70 53 0.00
67 50 0.00
66 42 0.00
72 38 0.00
81 49 0.00
85 50 0.00
93 50 0.00
91 50 0.00
84 56 0.00
78 70 0.01
74 70 0.86
80 67 2.13
79 67 1.75
87 61 0.01
62 53 2.05
53 40 0.10
50 36 0.47
61 33 0.00
November 2023 McKinney Weather
Day High (°F) Low (°F) Precip. (inches)
55 30 0.00
62 32 0.00
72 40 0.00
74 47 0.00
80 54 0.00
82 62 0.00
84 61 0.00
85 68 0.00
71 51 0.25
63 51 0.00
65 50 0.00
66 48 0.00
67 45 0.00
70 44 0.00
73 42 0.00
62 47 0.00
62 58 0.00
72 50 0.00
66 48 0.15
75 54 0.00
59 42 0.00
61 36 0.00
61 35 0.00
64 36 0.00
60 39 0.13
51 32 0.00
54 27 0.00
61 32 0.00
64 32 0.00
62 53 0.30
December 2023 McKinney Weather
Day High (°F) Low (°F) Precip. (inches)
60 40 0.00
63 37 0.00
71 36 0.00
63 37 0.00
69 32 0.00
61 35 0.00
69 41 0.00
78 59 0.00
66 44 0.00
52 32 0.00
62 30 0.00
63 33 0.00
61 40 0.00
63 40 0.00
57 45 0.64
58 36 0.00
68 31 0.00
62 35 0.00
57 30 0.00
65 44 0.00
60 55 0.51
65 54 0.20
63 59 0.32
64 47 1.60
50 33 0.00
55 27 0.00
50 35 0.00
47 33 0.00
54 32 0.00
62 28 0.00
63 34 0.00
Weather Station Details
Years Station Coordinates
1999–2024 McKinney Municipal Airport location
1903–1998 McKinney Municipal Airport location