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)
Mar 24, 2023 - Fri 0.24 84 62 13 17.92 0.05 8.28 9.33
Mar 23, 2023 - Thu 0.14 80 71 56 8.06 0.00 5.30 7.89
Mar 22, 2023 - Wed 0.13 78 68 58 10.49 0.00 5.26 10.12
Mar 21, 2023 - Tue 0.06 72 50 77 5.27 0.02 2.73 7.68
Mar 20, 2023 - Mon 0.07 55 40 41 5.13 0.00 1.19 9.15
Mar 19, 2023 - Sun 0.11 59 35 20 18.59 0.00 1.60 3.37
Mar 18, 2023 - Sat 0.07 52 41 29 4.79 0.00 1.92 3.82
Mar 17, 2023 - Fri 0.17 56 41 19 13.84 0.02 11.57 11.42
Mar 16, 2023 - Thu 0.13 81 59 54 8.07 0.22 5.25 7.51
Mar 15, 2023 - Wed 0.13 72 46 45 12.31 0.00 1.09 8.94
Mar 14, 2023 - Tue 0.09 63 48 37 8.38 0.00 1.58 3.31
Mar 13, 2023 - Mon 0.16 66 49 26 16.72 0.00 1.64 4.79
Mar 12, 2023 - Sun 0.18 75 60 40 15.18 0.00 1.65 8.40
Data Summary 1.66 84 35 39 144.75 0.31 3.77 7.36  
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 24, 2023 - Fri 74 59 68 39 157 0
Mar 23, 2023 - Thu 75 66 68 64 167 0
Mar 22, 2023 - Wed 73 65 67 63 167 0
Mar 21, 2023 - Tue 61 59 65 50 106 0
Mar 20, 2023 - Mon 49 36 51 26 108 0
Mar 19, 2023 - Sun 47 32 40 26 53 0
Mar 18, 2023 - Sat 48 27 31 25 72 0
Mar 17, 2023 - Fri 49 29 42 23 242 0
Mar 16, 2023 - Thu 70 62 67 48 151 0
Mar 15, 2023 - Wed 60 48 56 39 118 0
Mar 14, 2023 - Tue 55 36 43 30 60 0
Mar 13, 2023 - Mon 58 37 41 32 98 0
Mar 12, 2023 - Sun 67 52 67 38 155 0
Data Summary 60 46 68 23 1,654 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 24, 2023 - Fri 23 13 18 23 18 13
Mar 23, 2023 - Thu 25 15 20 25 20 15
Mar 22, 2023 - Wed 23 13 18 23 18 13
Mar 21, 2023 - Tue 11 1 6 11 6 1
Mar 20, 2023 - Mon 0 0 0 0 0 0
Mar 19, 2023 - Sun 0 0 0 0 0 0
Mar 18, 2023 - Sat 0 0 0 0 0 0
Mar 17, 2023 - Fri 0 0 0 0 0 0
Mar 16, 2023 - Thu 20 10 15 20 15 10
Mar 15, 2023 - Wed 9 0 4 9 4 0
Mar 14, 2023 - Tue 5 0 0 5 0 0
Mar 13, 2023 - Mon 7 0 2 7 2 0
Mar 12, 2023 - Sun 17 7 12 17 12 7
Data Summary 140 59 95 140 95 59
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Mar 24, 2023 - Fri 0 0
Mar 23, 2023 - Thu 0 0
Mar 22, 2023 - Wed 0 0
Mar 21, 2023 - Tue 0 0
Mar 20, 2023 - Mon 3 3
Mar 19, 2023 - Sun 10 10
Mar 18, 2023 - Sat 1 1
Mar 17, 2023 - Fri 1 1
Mar 16, 2023 - Thu 0 0
Mar 15, 2023 - Wed 0 0
Mar 14, 2023 - Tue 0 0
Mar 13, 2023 - Mon 0 0
Mar 12, 2023 - Sun 0 0
Data Summary 15 15
Chilling Hours for the 2022-2023 Season
October 1, 2022 thru February 28, 2023
Month Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Oct 9 9
Nov 161 166
Dec 121 195
Jan 116 171
Feb 135 178
Total 542 719

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