Rockwall's 7 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 18, 2024 - Mon 0.12 57 44 29 18.44 0.00 3.22 5.14
Mar 17, 2024 - Sun 0.09 66 54 37 11.32 0.02 2.23 6.50
Mar 16, 2024 - Sat 0.03 62 54 87 2.29 0.99 1.39 2.34
Mar 15, 2024 - Fri 0.06 69 56 74 4.79 0.20 5.84 5.02
Mar 14, 2024 - Thu 0.09 78 68 66 5.71 0.00 7.77 6.06
Mar 13, 2024 - Wed 0.16 78 63 53 13.63 0.00 5.82 9.64
Mar 12, 2024 - Tue 0.12 72 52 52 11.10 0.00 3.88 5.45
Data Summary 0.67 78 44 56 67.27 1.21 4.31 5.73  
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 18, 2024 - Mon 51 30 34 26 78 0
Mar 17, 2024 - Sun 59 47 57 34 70 0
Mar 16, 2024 - Sat 58 56 60 50 42 0
Mar 15, 2024 - Fri 60 53 60 48 91 0
Mar 14, 2024 - Thu 72 64 67 59 119 0
Mar 13, 2024 - Wed 70 59 62 55 168 0
Mar 12, 2024 - Tue 63 50 57 39 126 0
Data Summary 61 51 67 26 693 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 18, 2024 - Mon 0 0 0 0 0 0
Mar 17, 2024 - Sun 10 0 5 10 5 0
Mar 16, 2024 - Sat 8 0 3 8 3 0
Mar 15, 2024 - Fri 12 2 7 12 7 2
Mar 14, 2024 - Thu 23 13 18 23 18 13
Mar 13, 2024 - Wed 21 11 16 21 16 11
Mar 12, 2024 - Tue 12 2 7 12 7 2
Data Summary 86 28 56 86 56 28
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Mar 18, 2024 - Mon 0 0
Mar 17, 2024 - Sun 0 0
Mar 16, 2024 - Sat 0 0
Mar 15, 2024 - Fri 0 0
Mar 14, 2024 - Thu 0 0
Mar 13, 2024 - Wed 0 0
Mar 12, 2024 - Tue 0 0
Data Summary 0 0
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