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)
Jan 27, 2023 - Fri 0.13 61 31 25 15.01 0.00 0.00 10.68
Jan 26, 2023 - Thu 0.08 53 30 29 15.10 0.00 3.08 6.44
Jan 25, 2023 - Wed 0.04 42 35 65 5.16 0.00 7.66 7.55
Jan 24, 2023 - Tue 0.06 47 34 48 1.69 0.88 5.73 11.02
Jan 23, 2023 - Mon 0.06 53 32 29 14.20 0.00 0.45 5.62
Jan 22, 2023 - Sun 0.10 52 39 30 13.10 0.00 5.36 8.77
Jan 21, 2023 - Sat 0.09 58 46 41 8.21 0.01 4.06 6.43
Data Summary 0.56 61 30 38 72.47 0.89 3.76 8.07  
Detailed Crop Weather Data
Date Average Temp
(f)
Dew Point
(f)
Max Dewpoint
(f)
Min Dewpoint
(f)
Wind Run
(miles/day)
Soil Temp
(f)
Jan 27, 2023 - Fri 46 28 34 22 144 0
Jan 26, 2023 - Thu 41 27 30 22 80 0
Jan 25, 2023 - Wed 38 31 33 29 140 0
Jan 24, 2023 - Tue 41 34 40 29 168 0
Jan 23, 2023 - Mon 43 26 28 23 62 0
Jan 22, 2023 - Sun 45 27 31 25 151 0
Jan 21, 2023 - Sat 50 36 42 28 125 0
Data Summary 43 29 42 22 871 0
Heat Units
Date Corn
(heat units)
Cotton
(heat units)
Sorghum
(heat units)
50 Degree
(heat units)
55 Degree
(heat units)
60 Degree
(heat units)
Jan 27, 2023 - Fri 0 0 0 0 0 0
Jan 26, 2023 - Thu 0 0 0 0 0 0
Jan 25, 2023 - Wed 0 0 0 0 0 0
Jan 24, 2023 - Tue 0 0 0 0 0 0
Jan 23, 2023 - Mon 0 0 0 0 0 0
Jan 22, 2023 - Sun 0 0 0 0 0 0
Jan 21, 2023 - Sat 2 0 0 2 0 0
Data Summary 2 0 0 2 0 0
Chill Units
Date 32 Degree
(chill units)
45 Degree
(chill units)
Jan 27, 2023 - Fri 8 10
Jan 26, 2023 - Thu 14 15
Jan 25, 2023 - Wed 24 24
Jan 24, 2023 - Tue 18 18
Jan 23, 2023 - Mon 12 12
Jan 22, 2023 - Sun 12 12
Jan 21, 2023 - Sat 0 0
Data Summary 88 91

Calculators

Landscape
Crop
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