Ozona-Sonora's 5 Day Weather Summary Sponsored by Texas Water Development Board
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 05, 2025 - Sat 0.22 92 71 49 23.26 0.19 1.45 5.26
Jul 04, 2025 - Fri 0.15 87 73 60 13.55 0.00 7.00 6.07
Jul 03, 2025 - Thu 0.06 78 70 83 5.66 0.32 6.11 6.63
Jul 02, 2025 - Wed 0.06 73 69 87 5.75 0.96 2.86 9.46
Jul 01, 2025 - Tue 0.12 79 68 60 11.83 0.32 4.42 5.45
Data Summary 0.61 92 68 67 60.06 1.79 4.37 6.57  
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 05, 2025 - Sat 79 72 75 70 434 80
Jul 04, 2025 - Fri 77 72 72 70 547 78
Jul 03, 2025 - Thu 73 71 73 69 525 77
Jul 02, 2025 - Wed 71 69 71 66 506 78
Jul 01, 2025 - Tue 72 66 69 63 452 81
Data Summary 74 70 75 63 2,464 78
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 05, 2025 - Sat 28 22 27 32 27 22
Jul 04, 2025 - Fri 29 20 25 30 25 20
Jul 03, 2025 - Thu 24 14 19 24 19 14
Jul 02, 2025 - Wed 21 11 16 21 16 11
Jul 01, 2025 - Tue 24 14 19 24 19 14
Data Summary 126 81 106 131 106 81
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Jul 05, 2025 - Sat 0 0
Jul 04, 2025 - Fri 0 0
Jul 03, 2025 - Thu 0 0
Jul 02, 2025 - Wed 0 0
Jul 01, 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 0 0
Nov 30 30
Dec 108 108
Jan 301 411
Feb 146 219
Mar 20 20
Total 605 788

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