Van Horn'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)
Oct 23, 2020 - Fri 0.19 63 47 23 18.10 0.00 6.64 12.73
Oct 22, 2020 - Thu 0.32 88 61 10 18.10 0.00 10.21 5.37
Oct 21, 2020 - Wed 0.27 90 49 9 18.38 0.00 10.40 9.29
Oct 20, 2020 - Tue 0.27 90 44 3 18.77 0.00 10.72 5.94
Oct 19, 2020 - Mon 0.25 90 44 3 18.72 0.00 6.46 5.50
Oct 18, 2020 - Sun 0.27 89 46 3 18.26 0.00 4.05 9.22
Oct 17, 2020 - Sat 0.30 90 51 9 19.02 0.00 6.57 7.42
Data Summary 1.88 90 44 8 129.35 0.00 7.86 7.93  
Detailed Crop Weather Data
Date Average Temp
(f)
Dew Point
(f)
Max Dewpoint
(f)
Min Dewpoint
(f)
Corn
(heat units)
Cotton
(heat units)
Sorghum
(heat units)
50 Degree
(heat units)
55 Degree
(heat units)
60 Degree
(heat units)
Wind Run
(miles/day)
Soil Temp
(f)
Oct 23, 2020 - Fri 56 34 39 25 5 0 0 5 0 0 789 66
Oct 22, 2020 - Thu 74 52 58 34 23 15 20 25 20 15 780 78
Oct 21, 2020 - Wed 72 49 59 25 17 9 14 19 14 9 657 74
Oct 20, 2020 - Tue 69 42 57 26 15 7 12 17 12 7 493 72
Oct 19, 2020 - Mon 67 37 56 19 15 7 12 17 12 7 466 70
Oct 18, 2020 - Sun 69 41 57 26 16 8 13 18 13 8 531 71
Oct 17, 2020 - Sat 68 43 58 31 18 10 15 20 15 10 667 71
Data Summary 67 42 59 19 109 56 86 121 86 56 4,384 71

Calculators

Home Owner
Landscape
Crop
Home Owner Calculator
Select Turf Growth Conditions
1.) Sunlight Exposure
2.) Turf Type
Water requirement for the selected turf type based on the previous 7 days of weather data.
Precipitation Parameters
3.) Effective Rainfall
Water requirement less effective rainfall.
Sprinkler Precipitation Rate
4.) Sprinkler Precipitation Rate
Calculate Watering Run Time
Total Run Time
Irrigations/Week
Run Time/Irrigation
There are errors above. Please correct before continuing.
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