Spicewood'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)
Apr 18, 2024 - Thu 0.09 86 71 58 10.77 0.00 0.40 0.70
Apr 17, 2024 - Wed 0.07 81 72 69 7.25 0.00 0.40 0.57
Apr 16, 2024 - Tue 0.08 82 71 60 8.89 0.00 0.40 0.40
Apr 15, 2024 - Mon 0.09 82 70 59 11.07 0.00 0.40 0.40
Apr 14, 2024 - Sun 0.11 84 66 47 15.66 0.00 0.40 0.40
Apr 13, 2024 - Sat 0.12 81 59 38 18.37 0.00 0.40 0.40
Apr 12, 2024 - Fri 0.12 80 49 29 18.89 0.00 0.40 0.40
Apr 11, 2024 - Thu 0.12 79 49 19 20.18 0.00 0.40 0.40
Apr 10, 2024 - Wed 0.12 67 56 48 13.40 0.01 10.15 0.40
Apr 09, 2024 - Tue 0.09 80 64 74 10.54 1.08 0.40 5.79
Apr 08, 2024 - Mon 0.06 79 58 57 7.63 0.00 0.40 0.40
Apr 07, 2024 - Sun 0.11 80 61 11 17.14 0.00 0.40 1.21
Apr 06, 2024 - Sat 0.05 77 62 42 5.74 0.00 0.40 0.40
Data Summary 1.22 86 49 47 165.53 1.09 1.15 0.91  
Detailed Crop Weather Data
Date Average Temp
(f)
Dew Point
(f)
Max Dewpoint
(f)
Min Dewpoint
(f)
Wind Run
(miles/day)
Soil Temp
(f)
Apr 18, 2024 - Thu 78 69 71 67 10 0
Apr 17, 2024 - Wed 76 71 74 67 11 0
Apr 16, 2024 - Tue 75 67 70 64 10 0
Apr 15, 2024 - Mon 75 66 69 63 13 0
Apr 14, 2024 - Sun 73 62 66 58 10 0
Apr 13, 2024 - Sat 71 58 64 53 10 0
Apr 12, 2024 - Fri 67 51 56 44 10 0
Apr 11, 2024 - Thu 65 48 52 41 10 0
Apr 10, 2024 - Wed 62 51 63 45 142 0
Apr 09, 2024 - Tue 72 70 77 63 62 0
Apr 08, 2024 - Mon 70 61 69 46 10 0
Apr 07, 2024 - Sun 71 51 69 38 10 0
Apr 06, 2024 - Sat 69 60 64 46 10 0
Data Summary 71 60 77 38 316 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)
Apr 18, 2024 - Thu 28 18 23 28 23 18
Apr 17, 2024 - Wed 27 17 22 27 22 17
Apr 16, 2024 - Tue 27 17 22 27 22 17
Apr 15, 2024 - Mon 26 16 21 26 21 16
Apr 14, 2024 - Sun 25 15 20 25 20 15
Apr 13, 2024 - Sat 20 10 15 20 15 10
Apr 12, 2024 - Fri 15 5 10 15 10 5
Apr 11, 2024 - Thu 14 4 9 14 9 4
Apr 10, 2024 - Wed 11 1 6 11 6 1
Apr 09, 2024 - Tue 22 12 17 22 17 12
Apr 08, 2024 - Mon 18 8 13 18 13 8
Apr 07, 2024 - Sun 20 10 15 20 15 10
Apr 06, 2024 - Sat 19 9 14 19 14 9
Data Summary 272 142 207 272 207 142
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Apr 18, 2024 - Thu 0 0
Apr 17, 2024 - Wed 0 0
Apr 16, 2024 - Tue 0 0
Apr 15, 2024 - Mon 0 0
Apr 14, 2024 - Sun 0 0
Apr 13, 2024 - Sat 0 0
Apr 12, 2024 - Fri 0 0
Apr 11, 2024 - Thu 0 0
Apr 10, 2024 - Wed 0 0
Apr 09, 2024 - Tue 0 0
Apr 08, 2024 - Mon 0 0
Apr 07, 2024 - Sun 0 0
Apr 06, 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