Spicewood's 3 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 18, 2024 - Mon 0.09 65 51 30 12.25 0.00 5.57 0.40
Mar 17, 2024 - Sun 0.03 62 57 88 2.75 0.29 5.75 6.23
Mar 16, 2024 - Sat 0.04 68 60 76 3.17 0.03 0.40 2.22
Data Summary 0.16 68 51 64 18.17 0.32 3.91 2.95  
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 18, 2024 - Mon 58 40 52 36 40 0
Mar 17, 2024 - Sun 60 59 62 56 93 0
Mar 16, 2024 - Sat 63 60 66 54 29 0
Data Summary 60 53 66 36 161 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 18, 2024 - Mon 8 0 3 8 3 0
Mar 17, 2024 - Sun 10 0 5 10 5 0
Mar 16, 2024 - Sat 14 4 9 14 9 4
Data Summary 32 4 17 32 17 4
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Mar 18, 2024 - Mon 0 0
Mar 17, 2024 - Sun 0 0
Mar 16, 2024 - Sat 0 0
Data Summary 0 0
Chilling Hours for the 2023-2024 Season
October 1, 2023 thru February 28, 2024
Month Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Oct 16 16
Nov 53 53
Dec 109 130
Jan 150 261
Feb 54 56
Total 382 516

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