Van Horn South's 7 Day Weather Summary Sponsored by Texas Water Development Board
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 0.26 55 46 0 4.04 0.00 9.67 12.90
Mar 14, 2024 - Thu 0.25 77 37 0 25.02 0.00 2.97 8.16
Mar 12, 2024 - Tue 0.28 76 42 0 24.42 0.00 5.11 11.58
Mar 11, 2024 - Mon 0.26 72 36 0 23.60 0.00 8.14 5.56
Mar 09, 2024 - Sat 0.21 53 33 0 22.91 0.00 8.67 9.70
Mar 08, 2024 - Fri 0.26 62 41 0 19.53 0.00 10.39 8.64
Mar 07, 2024 - Thu 0.30 71 53 0 16.59 0.00 11.18 11.80
Data Summary 1.81 77 33 0 136.11 0.00 8.02 9.76  
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 50 14 19 10 1,063 53
Mar 14, 2024 - Thu 60 24 41 1 512 64
Mar 12, 2024 - Tue 61 25 40 6 659 63
Mar 11, 2024 - Mon 55 19 36 0 653 60
Mar 09, 2024 - Sat 43 7 17 2 839 53
Mar 08, 2024 - Fri 53 17 26 5 889 58
Mar 07, 2024 - Thu 63 27 35 17 786 62
Data Summary 55 19 41 2 5,400 59
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 0 0 0 0 0 0
Mar 14, 2024 - Thu 7 0 2 7 2 0
Mar 12, 2024 - Tue 9 0 4 9 4 0
Mar 11, 2024 - Mon 4 0 0 4 0 0
Mar 09, 2024 - Sat 0 0 0 0 0 0
Mar 08, 2024 - Fri 1 0 0 1 0 0
Mar 07, 2024 - Thu 12 2 7 12 7 2
Data Summary 33 2 13 33 13 2
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Mar 18, 2024 - Mon 0 0
Mar 14, 2024 - Thu 4 4
Mar 12, 2024 - Tue 0 0
Mar 11, 2024 - Mon 4 4
Mar 09, 2024 - Sat 12 12
Mar 08, 2024 - Fri 1 1
Mar 07, 2024 - Thu 0 0
Data Summary 21 21
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 41 44
Nov 125 144
Dec 210 324
Jan 275 371
Feb 181 212
Total 832 1095

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