McKinney's 7 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)
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
Jun 18, 2025 - Wed 0.23 91 77 44 17.45 0.00 10.60 9.09
Jun 17, 2025 - Tue 0.26 91 76 44 24.23 0.00 1.77 11.00
Jun 16, 2025 - Mon 0.18 92 69 39 22.62 0.00 0.00 1.70
Data Summary 1.68 92 69 43 153.46 0.00 5.40 8.37  
Detailed Crop Weather Data
Date Average Temp
(f)
Dew Point
(f)
Max Dewpoint
(f)
Min Dewpoint
(f)
Wind Run
(miles/day)
Soil Temp
(f)
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
Jun 18, 2025 - Wed 83 70 72 68 169 0
Jun 17, 2025 - Tue 84 70 73 67 167 0
Jun 16, 2025 - Mon 80 68 73 66 21 0
Data Summary 83 69 73 66 1,018 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)
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
Jun 18, 2025 - Wed 31 24 29 34 29 24
Jun 17, 2025 - Tue 31 23 28 33 28 23
Jun 16, 2025 - Mon 27 20 25 30 25 20
Data Summary 213 163 198 233 198 163
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Jun 22, 2025 - Sun 0 0
Jun 21, 2025 - Sat 0 0
Jun 20, 2025 - Fri 0 0
Jun 19, 2025 - Thu 0 0
Jun 18, 2025 - Wed 0 0
Jun 17, 2025 - Tue 0 0
Jun 16, 2025 - Mon 0 0
Data Summary 0 0
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