Water Valley'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)
Aug 24, 2025 - Sun 0.22 96 63 22 23.87 0.00 0.00 4.80
Aug 23, 2025 - Sat 0.22 95 64 21 23.55 0.00 0.00 8.73
Aug 22, 2025 - Fri 0.24 95 65 17 25.40 0.00 0.00 6.57
Data Summary 0.68 96 63 20 72.82 0.00 0.00 6.70  
Detailed Crop Weather Data
Date Average Temp
(f)
Dew Point
(f)
Max Dewpoint
(f)
Min Dewpoint
(f)
Wind Run
(miles/day)
Soil Temp
(f)
Aug 24, 2025 - Sun 80 60 69 49 268 89
Aug 23, 2025 - Sat 81 63 67 57 313 90
Aug 22, 2025 - Fri 82 64 68 60 313 89
Data Summary 81 62 69 49 893 89
Heat Units
Date Corn
(heat units)
Cotton
(heat units)
Sorghum
(heat units)
50 Degree
(heat units)
55 Degree
(heat units)
60 Degree
(heat units)
Aug 24, 2025 - Sun 24 19 24 29 24 19
Aug 23, 2025 - Sat 25 19 24 29 24 19
Aug 22, 2025 - Fri 25 20 25 30 25 20
Data Summary 74 58 73 88 73 58
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Aug 24, 2025 - Sun 0 0
Aug 23, 2025 - Sat 0 0
Aug 22, 2025 - Fri 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 1 1
Nov 94 107
Dec 167 197
Jan 321 501
Feb 194 321
Mar 94 109
Total 871 1236

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