TAMU Irrigation Lab's 5 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)
Apr 03, 2025 - Thu 0.13 85 75 73 11.96 0.00 7.50 7.69
Apr 02, 2025 - Wed 0.08 80 74 82 7.12 0.00 8.03 6.86
Apr 01, 2025 - Tue 0.08 79 60 69 6.47 0.00 1.99 5.69
Mar 31, 2025 - Mon 0.12 78 63 60 14.52 0.00 3.47 4.33
Mar 30, 2025 - Sun 0.09 81 69 77 8.23 0.00 2.78 4.30
Data Summary 0.50 85 60 72 48.29 0.00 4.75 5.77  
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 03, 2025 - Thu 79 73 76 71 153 0
Apr 02, 2025 - Wed 76 72 75 69 168 0
Apr 01, 2025 - Tue 69 63 73 53 122 0
Mar 31, 2025 - Mon 70 61 70 55 84 0
Mar 30, 2025 - Sun 74 70 73 67 86 0
Data Summary 73 67 76 53 614 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 03, 2025 - Thu 30 20 25 30 25 20
Apr 02, 2025 - Wed 27 17 22 27 22 17
Apr 01, 2025 - Tue 20 10 15 20 15 10
Mar 31, 2025 - Mon 20 10 15 20 15 10
Mar 30, 2025 - Sun 25 15 20 25 20 15
Data Summary 122 72 97 122 97 72
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Apr 03, 2025 - Thu 0 0
Apr 02, 2025 - Wed 0 0
Apr 01, 2025 - Tue 0 0
Mar 31, 2025 - Mon 0 0
Mar 30, 2025 - Sun 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 0 0
Nov 30 30
Dec 57 57
Jan 213 299
Feb 129 170
Mar 11 11
Total 440 567

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