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)
Sep 17, 2020 - Thu 0.15 86 74 47 17.01 0.00 2.62 4.99
Sep 16, 2020 - Wed 0.12 86 71 51 13.78 0.48 0.08 3.53
Sep 15, 2020 - Tue 0.18 86 73 53 19.86 0.00 1.55 4.73
Sep 14, 2020 - Mon 0.20 85 70 47 20.25 0.00 5.28 5.37
Sep 13, 2020 - Sun 0.17 85 70 56 18.97 0.00 0.61 6.44
Sep 12, 2020 - Sat 0.14 83 66 57 18.99 0.00 2.27 3.16
Sep 11, 2020 - Fri 0.12 76 64 59 14.35 0.00 5.51 3.17
Data Summary 1.08 86 64 52 123.21 0.48 2.56 4.48  
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)
Sep 17, 2020 - Thu 78 65 68 59 30 20 25 30 25 20 70 0
Sep 16, 2020 - Wed 78 68 72 60 28 19 24 29 24 19 38 0
Sep 15, 2020 - Tue 79 67 70 65 29 20 25 30 25 20 73 0
Sep 14, 2020 - Mon 77 64 67 59 27 17 22 27 22 17 113 0
Sep 13, 2020 - Sun 77 67 69 63 27 17 22 27 22 17 88 0
Sep 12, 2020 - Sat 74 66 69 63 25 15 20 25 20 15 39 0
Sep 11, 2020 - Fri 69 59 65 56 20 10 15 20 15 10 90 0
Data Summary 76 65 72 56 186 118 153 188 153 118 511 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