Corpus Christi South's 5 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 08, 2025 - Tue 0.19 89 81 57 16.10 0.03 5.83 7.74
Jul 07, 2025 - Mon 0.23 90 79 57 23.98 0.00 2.94 10.98
Jul 06, 2025 - Sun 0.21 88 80 63 21.09 0.00 4.13 10.02
Jul 05, 2025 - Sat 0.19 88 81 54 14.94 0.00 8.03 12.18
Jul 04, 2025 - Fri 0.25 88 81 59 25.26 0.00 6.72 13.25
Data Summary 1.08 90 79 58 101.36 0.03 5.53 10.83  
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 08, 2025 - Tue 84 74 76 69 146 0
Jul 07, 2025 - Mon 84 75 76 74 155 0
Jul 06, 2025 - Sun 84 75 76 74 159 0
Jul 05, 2025 - Sat 83 74 76 71 213 0
Jul 04, 2025 - Fri 84 74 75 72 217 0
Data Summary 83 74 76 69 890 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 08, 2025 - Tue 33 25 30 35 30 25
Jul 07, 2025 - Mon 32 24 29 34 29 24
Jul 06, 2025 - Sun 33 24 29 34 29 24
Jul 05, 2025 - Sat 33 25 30 35 30 25
Jul 04, 2025 - Fri 33 24 29 34 29 24
Data Summary 164 122 147 172 147 122
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Jul 08, 2025 - Tue 0 0
Jul 07, 2025 - Mon 0 0
Jul 06, 2025 - Sun 0 0
Jul 05, 2025 - Sat 0 0
Jul 04, 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