Lewisville's 14 Day Weather Summary
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)
Jul 20, 2018 - Fri 0.44 106 84 16 23.07 0.00 6.00 9.20
Jul 19, 2018 - Thu 0.44 107 84 19 25.62 0.00 7.50 6.40
Jul 18, 2018 - Wed 0.39 104 83 21 24.04 0.00 5.05 6.02
Jul 17, 2018 - Tue 0.36 103 81 21 24.42 0.00 5.90 5.36
Jul 16, 2018 - Mon 0.33 100 82 25 23.29 0.00 6.77 6.77
Jul 15, 2018 - Sun 0.37 99 80 28 25.17 0.00 7.26 8.30
Jul 14, 2018 - Sat 0.33 97 79 29 24.12 0.00 6.42 8.11
Jul 13, 2018 - Fri 0.28 96 72 31 23.02 0.00 0.63 7.52
Jul 12, 2018 - Thu 0.21 93 74 38 14.68 0.07 0.86 5.07
Jul 11, 2018 - Wed 0.24 96 74 31 21.12 0.00 0.00 6.87
Jul 10, 2018 - Tue 0.19 91 75 40 14.90 0.00 3.72 5.57
Jul 09, 2018 - Mon 0.20 89 76 46 18.22 0.00 3.15 5.90
Jul 08, 2018 - Sun 0.25 94 74 33 23.71 0.00 0.00 6.81
Data Summary 4.01 107 72 27 285.36 0.07 3.80 6.28  
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)
Jul 20, 2018 - Fri 95 70 76 65 35 32 37 42 37 32 168 0
Jul 19, 2018 - Thu 95 72 78 68 35 32 37 42 37 32 168 0
Jul 18, 2018 - Wed 93 70 76 65 34 31 36 41 36 31 144 0
Jul 17, 2018 - Tue 92 69 75 64 33 30 35 40 35 30 120 0
Jul 16, 2018 - Mon 91 70 73 66 34 31 36 41 36 31 120 0
Jul 15, 2018 - Sun 90 70 74 68 33 30 35 40 35 30 168 0
Jul 14, 2018 - Sat 89 70 72 67 32 28 33 38 33 28 144 0
Jul 13, 2018 - Fri 84 70 72 67 29 24 29 34 29 24 120 0
Jul 12, 2018 - Thu 82 69 71 63 30 24 29 34 29 24 96 0
Jul 11, 2018 - Wed 85 70 72 68 30 25 30 35 30 25 72 0
Jul 10, 2018 - Tue 81 69 70 67 30 23 28 33 28 23 72 0
Jul 09, 2018 - Mon 82 69 70 67 31 22 27 32 27 22 72 0
Jul 08, 2018 - Sun 85 68 71 66 30 24 29 34 29 24 72 0
Data Summary 81 64 78 63 416 356 421 486 421 356 1536 0

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 13 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