Rockwall's 3 Day Weather Summary Sponsored by North Texas Municipal 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)
Mar 24, 2023 - Fri 0.09 74 61 54 9.46 0.34 5.32 3.64
Mar 23, 2023 - Thu 0.17 83 68 47 12.71 0.00 5.71 7.98
Mar 22, 2023 - Wed 0.14 79 64 53 11.08 0.01 7.24 8.02
Data Summary 0.40 83 61 51 33.25 0.35 6.09 6.55  
Detailed Crop Weather Data
Date Average Temp
(f)
Dew Point
(f)
Max Dewpoint
(f)
Min Dewpoint
(f)
Wind Run
(miles/day)
Soil Temp
(f)
Mar 24, 2023 - Fri 68 59 65 47 59 0
Mar 23, 2023 - Thu 74 63 66 60 154 0
Mar 22, 2023 - Wed 71 63 65 60 157 0
Data Summary 71 61 66 47 369 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)
Mar 24, 2023 - Fri 18 8 13 18 13 8
Mar 23, 2023 - Thu 25 15 20 25 20 15
Mar 22, 2023 - Wed 22 12 17 22 17 12
Data Summary 65 35 50 65 50 35
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Mar 24, 2023 - Fri 0 0
Mar 23, 2023 - Thu 0 0
Mar 22, 2023 - Wed 0 0
Data Summary 0 0
Chilling Hours for the 2022-2023 Season
October 1, 2022 thru February 28, 2023
Month Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Oct 0 0
Nov 190 197
Dec 171 257
Jan 173 232
Feb 161 200
Total 695 886

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