Corpus Christi South's 3 Day Weather Summary Sponsored by Corpus Christi Water
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 13, 2025 - Sun 0.25 89 81 56 25.76 0.00 6.74 11.72
Jul 12, 2025 - Sat 0.24 88 81 61 24.07 0.00 7.82 12.23
Jul 11, 2025 - Fri 0.25 88 80 57 26.51 0.01 3.83 13.54
Data Summary 0.75 89 80 58 76.34 0.01 6.13 12.50  
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 13, 2025 - Sun 84 75 78 73 212 0
Jul 12, 2025 - Sat 84 75 77 73 224 0
Jul 11, 2025 - Fri 84 74 76 72 208 0
Data Summary 84 74 78 72 644 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 13, 2025 - Sun 33 25 30 35 30 25
Jul 12, 2025 - Sat 33 24 29 34 29 24
Jul 11, 2025 - Fri 33 24 29 34 29 24
Data Summary 99 73 88 103 88 73
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Jul 13, 2025 - Sun 0 0
Jul 12, 2025 - Sat 0 0
Jul 11, 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 0 0
Nov 0 0
Dec 8 8
Jan 84 94
Feb 61 72
Mar 0 0
Total 153 174

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