Lewisville's 5 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)
Aug 18, 2017 - Fri 0.12 86 74 59 13.25 0.01 0.01 2.52
Aug 17, 2017 - Thu 0.20 90 72 48 17.19 1.36 8.50 4.88
Aug 16, 2017 - Wed 0.26 93 80 48 18.44 0.00 8.43 7.92
Aug 15, 2017 - Tue 0.22 93 77 42 19.33 0.00 7.19 6.43
Aug 14, 2017 - Mon 0.18 92 73 47 15.00 0.61 3.68 6.16
Data Summary 0.98 93 72 48 83.21 1.98 5.56 5.58  
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)
Aug 18, 2017 - Fri 80 70 73 67 30 20 25 30 25 20 24 0
Aug 17, 2017 - Thu 82 71 77 63 29 21 26 31 26 21 120 0
Aug 16, 2017 - Wed 87 72 75 69 33 26 31 36 31 26 168 0
Aug 15, 2017 - Tue 85 71 73 69 31 25 30 35 30 25 96 0
Aug 14, 2017 - Mon 82 72 73 67 29 22 27 32 27 22 96 0
Data Summary 83 71 77 63 152 114 139 164 139 114 504 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 5 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