Van Horn South's 3 Day Weather Summary Sponsored by Texas Water Development Board
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 19, 2024 - Fri 0.28 91 62 23 27.39 0.00 0.00 15.01
Jul 17, 2024 - Wed 0.38 95 72 16 24.42 0.00 5.77 7.10
Jul 16, 2024 - Tue 0.38 97 68 15 29.04 0.00 6.41 3.14
Data Summary 1.04 97 62 18 80.85 0.00 4.06 8.42  
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 19, 2024 - Fri 78 59 64 54 385 89
Jul 17, 2024 - Wed 84 61 66 56 695 92
Jul 16, 2024 - Tue 82 61 67 55 586 92
Data Summary 81 60 67 54 1,666 91
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 19, 2024 - Fri 24 17 22 27 22 17
Jul 17, 2024 - Wed 29 23 28 33 28 23
Jul 16, 2024 - Tue 27 22 27 32 27 22
Data Summary 80 62 77 92 77 62
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Jul 19, 2024 - Fri 0 0
Jul 17, 2024 - Wed 0 0
Jul 16, 2024 - Tue 0 0
Data Summary 0 0
Chilling Hours for the 2023-2024 Season
October 1, 2023 thru March 31, 2024
Month Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Oct 0 0
Nov 0 0
Dec 0 0
Jan 0 0
Feb 0 0
Mar 0 0
Total 0 0

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