Round Rock's 7 Day Weather Summary Sponsored by Texas Water Development Board
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 17, 2021 - Sun 0.09 65 33 16 15.11 0.00 3.88 5.14
Jan 16, 2021 - Sat 0.09 63 33 10 14.84 0.00 2.25 2.56
Jan 15, 2021 - Fri 0.14 58 34 9 15.76 0.00 4.53 12.48
Jan 14, 2021 - Thu 0.15 65 41 23 15.10 0.00 5.54 8.93
Jan 13, 2021 - Wed 0.10 64 28 30 15.29 0.00 0.56 6.48
Jan 12, 2021 - Tue 0.05 51 26 42 11.17 0.01 0.27 3.76
Jan 11, 2021 - Mon 0.05 46 30 56 14.21 0.52 5.00 5.35
Data Summary 0.68 65 26 26 101.49 0.53 3.15 6.38  
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)
Jan 17, 2021 - Sun 47 30 38 24 0 0 0 0 0 0 273 46
Jan 16, 2021 - Sat 47 24 32 17 0 0 0 0 0 0 255 46
Jan 15, 2021 - Fri 46 21 27 16 0 0 0 0 0 0 613 46
Jan 14, 2021 - Thu 53 32 41 21 3 0 0 3 0 0 631 46
Jan 13, 2021 - Wed 46 33 39 27 0 0 0 0 0 0 386 46
Jan 12, 2021 - Tue 38 29 34 25 0 0 0 0 0 0 218 46
Jan 11, 2021 - Mon 36 31 34 29 0 0 0 0 0 0 403 46
Data Summary 44 28 41 16 3 0 0 3 0 0 2,779 46

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