McKinney's 14 Day Weather Summary Sponsored by North Texas Municipal Water District
Date ETo
(in)
Max Temp
(f)
Min Temp
(f)
Min RH
(%)
Solar Rad.
(MJ/m2)
Rainfall
(in)
Wind 4am
(mph)
Wind 4pm
(mph)
Battery
(v)
Jul 02, 2025 - Wed 0.09 89 74 47 8.90 0.30 0.00 0.26
Jul 01, 2025 - Tue 0.12 88 71 46 13.20 0.00 0.73 0.68
Jun 30, 2025 - Mon 0.23 92 74 39 19.40 0.01 5.06 5.08
Jun 29, 2025 - Sun 0.25 91 77 42 23.20 0.00 5.31 7.56
Jun 28, 2025 - Sat 0.26 91 77 40 24.00 0.00 5.41 9.08
Jun 27, 2025 - Fri 0.23 90 73 43 22.33 0.00 0.24 9.34
Jun 26, 2025 - Thu 0.22 89 73 47 20.83 0.00 2.93 7.13
Jun 25, 2025 - Wed 0.21 89 72 48 21.29 0.50 1.40 8.02
Jun 24, 2025 - Tue 0.24 91 75 41 22.91 0.00 2.43 7.56
Jun 23, 2025 - Mon 0.26 91 76 43 23.31 0.00 5.70 10.01
Jun 22, 2025 - Sun 0.27 91 75 44 23.80 0.00 8.74 10.15
Jun 21, 2025 - Sat 0.26 90 77 46 21.45 0.00 8.32 10.97
Jun 20, 2025 - Fri 0.25 92 78 44 22.87 0.00 6.11 9.36
Jun 19, 2025 - Thu 0.22 92 76 44 21.04 0.00 2.24 6.31
Data Summary 3.12 92 71 43 288.52 0.81 3.90 7.25  
Detailed Crop Weather Data
Date Average Temp
(f)
Dew Point
(f)
Max Dewpoint
(f)
Min Dewpoint
(f)
Wind Run
(miles/day)
Soil Temp
(f)
Jul 02, 2025 - Wed 78 70 74 66 14 0
Jul 01, 2025 - Tue 80 67 70 64 18 0
Jun 30, 2025 - Mon 84 69 71 63 133 0
Jun 29, 2025 - Sun 85 69 71 67 128 0
Jun 28, 2025 - Sat 85 69 72 68 143 0
Jun 27, 2025 - Fri 82 69 71 67 133 0
Jun 26, 2025 - Thu 80 69 70 66 130 0
Jun 25, 2025 - Wed 80 68 71 65 120 0
Jun 24, 2025 - Tue 83 69 70 67 132 0
Jun 23, 2025 - Mon 83 69 71 68 164 0
Jun 22, 2025 - Sun 83 69 71 68 203 0
Jun 21, 2025 - Sat 84 70 71 69 214 0
Jun 20, 2025 - Fri 85 71 72 70 143 0
Jun 19, 2025 - Thu 84 70 72 68 100 0
Data Summary 82 69 74 63 1,776 0
Heat Units
Date Corn
(heat units)
Cotton
(heat units)
Sorghum
(heat units)
50 Degree
(heat units)
55 Degree
(heat units)
60 Degree
(heat units)
Jul 02, 2025 - Wed 30 22 27 32 27 22
Jul 01, 2025 - Tue 28 20 25 30 25 20
Jun 30, 2025 - Mon 30 23 28 33 28 23
Jun 29, 2025 - Sun 31 24 29 34 29 24
Jun 28, 2025 - Sat 31 24 29 34 29 24
Jun 27, 2025 - Fri 29 22 27 32 27 22
Jun 26, 2025 - Thu 29 21 26 31 26 21
Jun 25, 2025 - Wed 29 21 26 31 26 21
Jun 24, 2025 - Tue 30 23 28 33 28 23
Jun 23, 2025 - Mon 31 23 28 33 28 23
Jun 22, 2025 - Sun 30 23 28 33 28 23
Jun 21, 2025 - Sat 31 24 29 34 29 24
Jun 20, 2025 - Fri 32 25 30 35 30 25
Jun 19, 2025 - Thu 31 24 29 34 29 24
Data Summary 422 319 389 459 389 319
Chilling Hours for the 2024-2025 Season
October 1, 2024 thru March 31, 2025
Month Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Oct 6 6
Nov 81 81
Dec 155 166
Jan 224 440
Feb 187 303
Mar 52 52
Total 705 1048

Calculators

Landscape
Crop
Landscape Watering Calculator
1.) ETo (pet)
2.) Plant Coefficient
3.) Adjustment Factor
4.) Effective Rainfall
5.)
Precipitation Rate
Total Run Time
Irrigations/Week
Run Time/Irrigation
Crop Watering Calculator
1.) ETo value from weather data
2.) Select a crop coefficient
FAO Coefficients
Or
Texas High Plains Coefficients
3.) Select a crop growth stage
4.) Crop coefficient from growth stage
5.) Enter your system efficiency
6.) Effective Rainfall
7.)
Precipitation Rate
Total Run Time
Irrigations/Week
Run Time/Irrigation