Overton's 3 Day Weather Summary Sponsored by AgriLife - East Texas Irrigation Association
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 0.22 90 71 56 25.93 0.00 0.58 6.26
Jul 09, 2025 - Wed 0.17 89 69 65 19.66 0.08 0.43 2.41
Jul 08, 2025 - Tue 0.21 92 73 53 23.13 0.00 1.65 8.02
Data Summary 0.60 92 69 58 68.73 0.08 0.88 5.56  
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 73 75 71 100 0
Jul 09, 2025 - Wed 77 72 78 68 88 0
Jul 08, 2025 - Tue 80 73 79 67 105 0
Data Summary 79 72 79 67 292 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 20 25 30 25 20
Jul 09, 2025 - Wed 27 19 24 29 24 19
Jul 08, 2025 - Tue 29 22 27 32 27 22
Data Summary 84 61 76 91 76 61
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 25 25
Nov 77 85
Dec 161 172
Jan 238 394
Feb 190 262
Mar 43 43
Total 734 981

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