Austin (LCRA Redbud)'s 7 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 17, 2025 - Thu 0.23 96 76 32 25.10 0.00 2.68 3.17
Jul 16, 2025 - Wed 0.23 95 80 40 23.46 0.00 2.98 3.97
Jul 15, 2025 - Tue 0.19 93 78 45 20.63 0.00 0.40 2.01
Jul 14, 2025 - Mon 0.18 94 73 46 20.96 0.00 0.40 0.40
Jul 13, 2025 - Sun 0.07 83 72 78 7.27 0.19 3.27 0.44
Jul 12, 2025 - Sat 0.19 92 78 52 19.95 0.00 2.73 1.75
Jul 11, 2025 - Fri 0.17 91 76 49 18.08 0.14 1.13 3.01
Data Summary 1.26 96 72 48 135.45 0.33 1.94 2.11  
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 17, 2025 - Thu 86 74 76 71 60 0
Jul 16, 2025 - Wed 87 75 78 71 77 0
Jul 15, 2025 - Tue 86 75 79 73 34 0
Jul 14, 2025 - Mon 83 75 79 72 16 0
Jul 13, 2025 - Sun 78 75 80 71 37 0
Jul 12, 2025 - Sat 85 75 79 74 78 0
Jul 11, 2025 - Fri 83 74 77 70 66 0
Data Summary 84 74 80 70 368 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 17, 2025 - Thu 31 26 31 36 31 26
Jul 16, 2025 - Wed 33 27 32 37 32 27
Jul 15, 2025 - Tue 32 26 31 36 31 26
Jul 14, 2025 - Mon 29 23 28 33 28 23
Jul 13, 2025 - Sun 27 17 22 27 22 17
Jul 12, 2025 - Sat 32 25 30 35 30 25
Jul 11, 2025 - Fri 31 24 29 34 29 24
Data Summary 215 168 203 238 203 168
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Jul 17, 2025 - Thu 0 0
Jul 16, 2025 - Wed 0 0
Jul 15, 2025 - Tue 0 0
Jul 14, 2025 - Mon 0 0
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 46 46
Dec 84 89
Jan 225 323
Feb 148 201
Mar 31 31
Total 534 690

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