Spicewood'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)
Mar 19, 2025 - Wed 0.11 74 56 5 18.60 0.00 0.40 0.40
Mar 18, 2025 - Tue 0.11 85 61 27 17.51 0.00 0.40 0.40
Mar 17, 2025 - Mon 0.10 82 37 8 17.95 0.00 0.40 0.40
Mar 16, 2025 - Sun 0.10 77 41 6 18.35 0.00 0.40 0.40
Mar 15, 2025 - Sat 0.12 74 60 9 17.03 0.00 0.40 0.40
Mar 14, 2025 - Fri 0.19 92 65 4 17.41 0.00 3.37 0.40
Mar 13, 2025 - Thu 0.11 90 52 5 16.83 0.00 0.47 0.40
Data Summary 0.84 92 37 9 123.68 0.00 0.83 0.40  
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 68 43 59 29 10 0
Mar 18, 2025 - Tue 72 53 60 42 10 0
Mar 17, 2025 - Mon 63 39 50 25 10 0
Mar 16, 2025 - Sun 61 36 44 27 13 0
Mar 15, 2025 - Sat 68 38 41 34 34 0
Mar 14, 2025 - Fri 78 56 64 42 80 0
Mar 13, 2025 - Thu 73 44 56 29 17 0
Data Summary 69 44 64 25 172 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 15 5 10 15 10 5
Mar 18, 2025 - Tue 23 13 18 23 18 13
Mar 17, 2025 - Mon 10 0 5 10 5 0
Mar 16, 2025 - Sun 9 0 4 9 4 0
Mar 15, 2025 - Sat 17 7 12 17 12 7
Mar 14, 2025 - Fri 25 18 23 28 23 18
Mar 13, 2025 - Thu 19 11 16 21 16 11
Data Summary 118 54 88 123 88 54
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 6 6
Mar 16, 2025 - Sun 3 3
Mar 15, 2025 - Sat 0 0
Mar 14, 2025 - Fri 0 0
Mar 13, 2025 - Thu 0 0
Data Summary 9 9
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 68 68
Dec 101 111
Jan 226 332
Feb 138 201
Mar 26 26
Total 559 738

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