Corpus Christi South's 7 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
Jul 09, 2025 - Wed 0.17 90 73 48 16.16 0.04 2.89 3.04
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
Data Summary 1.55 90 73 57 153.67 0.08 4.88 9.90  
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
Jul 09, 2025 - Wed 82 72 76 64 120 0
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
Data Summary 83 74 78 64 1,223 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
Jul 09, 2025 - Wed 29 21 26 31 26 21
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
Data Summary 226 167 202 237 202 167
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
Jul 09, 2025 - Wed 0 0
Jul 08, 2025 - Tue 0 0
Jul 07, 2025 - Mon 0 0
Jul 06, 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 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