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)
Aug 16, 2019 - Fri 0.28 98 79 31 23.39 0.00 3.45 6.86
Aug 15, 2019 - Thu 0.21 95 75 34 21.95 0.00 0.00 3.63
Aug 14, 2019 - Wed 0.19 93 74 43 17.90 0.69 8.33 2.24
Aug 13, 2019 - Tue 0.25 99 82 34 21.73 0.00 3.01 4.76
Aug 12, 2019 - Mon 0.32 100 82 28 23.42 0.00 3.63 6.44
Aug 11, 2019 - Sun 0.32 99 81 27 23.75 0.00 4.42 5.98
Aug 10, 2019 - Sat 0.35 100 81 24 23.71 0.00 4.98 6.71
Data Summary 1.93 100 74 31 155.85 0.69 3.97 5.23  
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 16, 2019 - Fri 88 71 74 67 32 29 34 39 34 29 108 0
Aug 15, 2019 - Thu 86 71 73 67 30 25 30 35 30 25 50 0
Aug 14, 2019 - Wed 84 72 74 68 30 23 28 33 28 23 81 0
Aug 13, 2019 - Tue 90 72 75 69 34 30 35 40 35 30 77 0
Aug 12, 2019 - Mon 90 71 74 69 34 31 36 41 36 31 135 0
Aug 11, 2019 - Sun 89 70 73 68 33 30 35 40 35 30 143 0
Aug 10, 2019 - Sat 90 71 74 68 33 30 35 40 35 30 147 0
Data Summary 88 71 75 67 226 198 233 268 233 198 741 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