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 09, 2025 - Wed 0.08 85 74 72 7.83 0.23 0.60 0.64
Jul 08, 2025 - Tue 0.20 92 75 46 23.63 0.00 0.40 5.12
Jul 07, 2025 - Mon 0.13 89 75 53 14.37 0.03 0.40 2.93
Jul 06, 2025 - Sun 0.13 89 74 55 13.88 0.01 0.40 2.79
Jul 05, 2025 - Sat 0.03 77 74 98 2.41 2.43 2.03 0.51
Jul 04, 2025 - Fri 0.05 81 76 95 4.45 0.97 0.40 0.82
Jul 03, 2025 - Thu 0.07 83 77 87 6.76 0.47 0.40 1.48
Data Summary 0.68 92 74 72 73.33 4.14 0.66 2.04  
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 09, 2025 - Wed 78 74 77 72 25 0
Jul 08, 2025 - Tue 83 76 79 73 52 0
Jul 07, 2025 - Mon 82 75 79 73 32 0
Jul 06, 2025 - Sun 80 75 79 72 32 0
Jul 05, 2025 - Sat 76 76 77 74 26 0
Jul 04, 2025 - Fri 78 78 81 76 16 0
Jul 03, 2025 - Thu 78 77 81 75 16 0
Data Summary 79 75 81 72 198 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 09, 2025 - Wed 29 19 24 29 24 19
Jul 08, 2025 - Tue 30 23 28 33 28 23
Jul 07, 2025 - Mon 30 22 27 32 27 22
Jul 06, 2025 - Sun 30 22 27 32 27 22
Jul 05, 2025 - Sat 26 16 21 26 21 16
Jul 04, 2025 - Fri 28 18 23 28 23 18
Jul 03, 2025 - Thu 30 20 25 30 25 20
Data Summary 203 140 175 210 175 140
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Jul 09, 2025 - Wed 0 0
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
Jul 03, 2025 - Thu 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