Austin (LCRA Redbud)'s 13 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)
Mar 19, 2025 - Wed 0.19 76 59 7 22.57 0.00 2.08 6.01
Mar 18, 2025 - Tue 0.18 84 55 34 20.40 0.00 1.97 8.02
Mar 17, 2025 - Mon 0.18 83 40 17 21.97 0.00 0.40 6.18
Mar 16, 2025 - Sun 0.14 78 43 8 21.85 0.00 0.40 4.73
Mar 15, 2025 - Sat 0.17 74 57 14 18.71 0.04 0.87 6.94
Mar 14, 2025 - Fri 0.20 95 66 9 20.46 0.00 3.74 3.95
Mar 13, 2025 - Thu 0.14 91 48 14 20.41 0.00 0.41 2.66
Mar 12, 2025 - Wed 0.15 87 58 22 17.90 0.00 0.42 4.40
Mar 11, 2025 - Tue 0.15 82 41 29 21.06 0.00 0.70 4.80
Mar 10, 2025 - Mon 0.12 79 37 28 21.41 0.00 0.40 2.46
Mar 09, 2025 - Sun 0.11 63 45 56 16.53 0.00 5.80 5.39
Mar 08, 2025 - Sat 0.09 77 49 76 14.64 0.00 1.68 6.29
Mar 07, 2025 - Fri 0.11 82 60 64 15.87 0.00 1.26 2.55
Data Summary 1.93 95 37 29 253.78 0.04 1.55 4.95  
Detailed Crop Weather Data
Date Average Temp
(f)
Dew Point
(f)
Max Dewpoint
(f)
Min Dewpoint
(f)
Wind Run
(miles/day)
Soil Temp
(f)
Mar 19, 2025 - Wed 69 46 60 33 105 0
Mar 18, 2025 - Tue 70 55 60 48 119 0
Mar 17, 2025 - Mon 63 42 54 30 77 0
Mar 16, 2025 - Sun 63 39 46 32 46 0
Mar 15, 2025 - Sat 68 44 54 39 92 0
Mar 14, 2025 - Fri 78 61 69 45 75 0
Mar 13, 2025 - Thu 71 50 60 37 33 0
Mar 12, 2025 - Wed 71 59 67 46 63 0
Mar 11, 2025 - Tue 64 48 57 36 56 0
Mar 10, 2025 - Mon 58 46 54 37 26 0
Mar 09, 2025 - Sun 52 42 47 37 102 0
Mar 08, 2025 - Sat 66 62 75 43 71 0
Mar 07, 2025 - Fri 70 65 69 57 55 0
Data Summary 66 50 75 30 919 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)
Mar 19, 2025 - Wed 17 7 12 17 12 7
Mar 18, 2025 - Tue 19 9 14 19 14 9
Mar 17, 2025 - Mon 12 2 7 12 7 2
Mar 16, 2025 - Sun 11 1 6 11 6 1
Mar 15, 2025 - Sat 16 6 11 16 11 6
Mar 14, 2025 - Fri 26 21 26 31 26 21
Mar 13, 2025 - Thu 17 9 14 19 14 9
Mar 12, 2025 - Wed 22 13 18 23 18 13
Mar 11, 2025 - Tue 12 2 7 12 7 2
Mar 10, 2025 - Mon 8 0 3 8 3 0
Mar 09, 2025 - Sun 4 0 0 4 0 0
Mar 08, 2025 - Sat 13 3 8 13 8 3
Mar 07, 2025 - Fri 21 11 16 21 16 11
Data Summary 198 84 142 206 142 84
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Mar 19, 2025 - Wed 0 0
Mar 18, 2025 - Tue 0 0
Mar 17, 2025 - Mon 5 5
Mar 16, 2025 - Sun 1 1
Mar 15, 2025 - Sat 0 0
Mar 14, 2025 - Fri 0 0
Mar 13, 2025 - Thu 0 0
Mar 12, 2025 - Wed 0 0
Mar 11, 2025 - Tue 3 3
Mar 10, 2025 - Mon 8 8
Mar 09, 2025 - Sun 0 0
Mar 08, 2025 - Sat 0 0
Mar 07, 2025 - Fri 0 0
Data Summary 17 17
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 24 24
Total 527 683

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