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 26, 2024 - Tue 0.12 58 39 31 20.46 0.00 3.56 2.95
Mar 25, 2024 - Mon 0.11 70 47 39 12.38 0.82 2.61 6.60
Mar 24, 2024 - Sun 0.13 66 55 57 10.16 0.00 6.15 9.44
Data Summary 0.36 70 39 42 43.01 0.82 4.10 6.33  
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 26, 2024 - Tue 48 28 33 23 68 0
Mar 25, 2024 - Mon 61 51 61 28 93 0
Mar 24, 2024 - Sun 61 49 56 44 194 0
Data Summary 56 42 61 23 355 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 26, 2024 - Tue 0 0 0 0 0 0
Mar 25, 2024 - Mon 9 0 4 9 4 0
Mar 24, 2024 - Sun 10 0 5 10 5 0
Data Summary 19 0 9 19 9 0
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Mar 26, 2024 - Tue 5 5
Mar 25, 2024 - Mon 0 0
Mar 24, 2024 - Sun 0 0
Data Summary 5 5
Chilling Hours for the 2023-2024 Season
October 1, 2023 thru February 28, 2024
Month Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Oct 22 22
Nov 59 62
Dec 113 113
Jan 202 340
Feb 63 69
Total 459 606

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