Lewisville's 7 Day Weather Summary Sponsored by Upper Trinity Regional Water District
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)
Apr 21, 2019 - Sun 0.24 79 58 46 25.32 0.00 4.01 13.41
Apr 20, 2019 - Sat 0.19 77 44 28 25.32 0.00 0.00 6.88
Apr 19, 2019 - Fri 0.21 65 50 29 25.99 0.00 7.32 10.52
Apr 18, 2019 - Thu 0.17 69 54 31 15.89 1.02 5.81 11.93
Apr 17, 2019 - Wed 0.14 80 67 62 11.09 0.02 9.44 9.91
Apr 16, 2019 - Tue 0.19 73 62 51 16.00 0.00 11.07 12.69
Apr 15, 2019 - Mon 0.25 77 51 36 23.97 0.00 6.08 13.92
Data Summary 1.40 80 44 40 143.58 1.04 6.25 11.32  
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)
Apr 21, 2019 - Sun 70 54 60 48 18 8 13 18 13 8 228 0
Apr 20, 2019 - Sat 62 46 53 36 11 1 6 11 6 1 93 0
Apr 19, 2019 - Fri 57 39 42 37 8 0 3 8 3 0 183 0
Apr 18, 2019 - Thu 62 50 59 41 11 1 6 11 6 1 160 0
Apr 17, 2019 - Wed 72 64 68 57 24 14 19 24 19 14 209 0
Apr 16, 2019 - Tue 68 55 58 49 18 8 13 18 13 8 262 0
Apr 15, 2019 - Mon 65 46 54 39 14 4 9 14 9 4 218 0
Data Summary 65 50 68 36 104 36 69 104 69 36 1,352 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 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