Bryan's 3 Day Weather Summary Sponsored by Texas A&M Agrilife Extension
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 10, 2025 - Thu 0.23 91 71 49 25.17 0.00 0.00 7.11
Jul 09, 2025 - Wed 0.13 85 73 65 12.73 0.11 1.58 5.93
Jul 08, 2025 - Tue 0.17 86 74 66 17.99 0.00 0.28 8.81
Data Summary 0.53 91 71 60 55.89 0.11 0.62 7.28  
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 10, 2025 - Thu 80 70 73 68 114 0
Jul 09, 2025 - Wed 76 70 73 66 74 0
Jul 08, 2025 - Tue 79 71 75 68 101 0
Data Summary 78 70 75 66 289 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 10, 2025 - Thu 28 21 26 31 26 21
Jul 09, 2025 - Wed 29 19 24 29 24 19
Jul 08, 2025 - Tue 30 20 25 30 25 20
Data Summary 87 60 75 90 75 60
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Jul 10, 2025 - Thu 0 0
Jul 09, 2025 - Wed 0 0
Jul 08, 2025 - Tue 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 66 66
Dec 109 109
Jan 219 328
Feb 138 191
Mar 26 26
Total 559 721

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