Lakeway's 5 Day Weather Summary Sponsored by LCRA
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 0.23 92 71 38 25.42 0.00 0.65 4.88
Jul 09, 2025 - Wed 0.12 83 74 62 13.72 0.18 0.49 3.10
Jul 08, 2025 - Tue 0.22 93 75 33 24.27 0.00 0.46 3.51
Jul 07, 2025 - Mon 0.15 90 73 47 16.88 0.00 0.40 4.17
Jul 06, 2025 - Sun 0.11 86 73 57 12.03 0.11 0.94 1.87
Data Summary 0.84 93 71 47 92.32 0.29 0.59 3.51  
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 82 68 72 65 75 0
Jul 09, 2025 - Wed 78 70 75 66 42 0
Jul 08, 2025 - Tue 83 72 77 68 64 0
Jul 07, 2025 - Mon 80 73 77 70 41 0
Jul 06, 2025 - Sun 77 73 79 69 35 0
Data Summary 80 71 79 65 257 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 21 26 31 26 21
Jul 09, 2025 - Wed 29 19 24 29 24 19
Jul 08, 2025 - Tue 30 24 29 34 29 24
Jul 07, 2025 - Mon 29 22 27 32 27 22
Jul 06, 2025 - Sun 29 20 25 30 25 20
Data Summary 145 106 131 156 131 106
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
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 27 27
Dec 59 59
Jan 228 312
Feb 129 185
Mar 12 12
Total 455 595

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