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)
Apr 18, 2024 - Thu 0.15 84 66 49 11.30 0.00 5.77 3.14
Apr 17, 2024 - Wed 0.15 81 69 55 14.41 0.00 0.38 9.62
Apr 16, 2024 - Tue 0.24 83 68 33 17.44 0.01 8.42 5.98
Apr 15, 2024 - Mon 0.09 75 67 72 4.91 0.00 7.31 8.45
Apr 14, 2024 - Sun 0.21 78 64 45 18.75 0.01 9.90 11.07
Apr 13, 2024 - Sat 0.25 80 59 27 21.64 0.01 6.31 13.73
Apr 12, 2024 - Fri 0.18 78 45 22 21.71 0.02 0.00 7.86
Data Summary 1.27 84 45 43 110.16 0.05 5.44 8.55  
Detailed Crop Weather Data
Date Average Temp
(f)
Dew Point
(f)
Max Dewpoint
(f)
Min Dewpoint
(f)
Wind Run
(miles/day)
Soil Temp
(f)
Apr 18, 2024 - Thu 74 64 68 51 113 0
Apr 17, 2024 - Wed 75 66 68 65 106 0
Apr 16, 2024 - Tue 74 62 68 58 183 0
Apr 15, 2024 - Mon 71 63 66 61 169 0
Apr 14, 2024 - Sun 71 59 63 49 200 0
Apr 13, 2024 - Sat 70 51 54 46 190 0
Apr 12, 2024 - Fri 63 45 51 37 83 0
Data Summary 71 58 68 37 1,044 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)
Apr 18, 2024 - Thu 25 15 20 25 20 15
Apr 17, 2024 - Wed 25 15 20 25 20 15
Apr 16, 2024 - Tue 26 16 21 26 21 16
Apr 15, 2024 - Mon 21 11 16 21 16 11
Apr 14, 2024 - Sun 21 11 16 21 16 11
Apr 13, 2024 - Sat 20 10 15 20 15 10
Apr 12, 2024 - Fri 12 2 7 12 7 2
Data Summary 150 80 115 150 115 80
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Apr 18, 2024 - Thu 0 0
Apr 17, 2024 - Wed 0 0
Apr 16, 2024 - Tue 0 0
Apr 15, 2024 - Mon 0 0
Apr 14, 2024 - Sun 0 0
Apr 13, 2024 - Sat 0 0
Apr 12, 2024 - Fri 0 0
Data Summary 0 0
Chilling Hours for the 2023-2024 Season
October 1, 2023 thru February 28, 2024
Month Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Oct 31 31
Nov 79 87
Dec 157 169
Jan 204 377
Feb 77 87
Total 548 751

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