Rockwall's 5 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)
Feb 11, 2025 - Tue 0.03 44 41 82 2.66 0.66 3.86 2.38
Feb 10, 2025 - Mon 0.02 43 39 84 1.40 0.13 2.42 3.20
Feb 09, 2025 - Sun 0.03 49 43 61 1.76 0.02 3.10 3.06
Feb 08, 2025 - Sat 0.14 83 49 46 11.60 0.00 7.16 5.04
Feb 07, 2025 - Fri 0.05 74 50 63 5.73 0.00 0.60 2.55
Data Summary 0.27 83 39 67 23.15 0.81 3.43 3.25  
Detailed Crop Weather Data
Date Average Temp
(f)
Dew Point
(f)
Max Dewpoint
(f)
Min Dewpoint
(f)
Wind Run
(miles/day)
Soil Temp
(f)
Feb 11, 2025 - Tue 42 39 42 37 74 0
Feb 10, 2025 - Mon 41 39 41 36 74 0
Feb 09, 2025 - Sun 46 40 45 35 80 0
Feb 08, 2025 - Sat 67 56 64 35 151 0
Feb 07, 2025 - Fri 60 53 61 43 37 0
Data Summary 51 45 64 35 415 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)
Feb 11, 2025 - Tue 0 0 0 0 0 0
Feb 10, 2025 - Mon 0 0 0 0 0 0
Feb 09, 2025 - Sun 0 0 0 0 0 0
Feb 08, 2025 - Sat 16 6 11 16 11 6
Feb 07, 2025 - Fri 12 2 7 12 7 2
Data Summary 28 8 18 28 18 8
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Feb 11, 2025 - Tue 24 24
Feb 10, 2025 - Mon 24 24
Feb 09, 2025 - Sun 6 6
Feb 08, 2025 - Sat 0 0
Feb 07, 2025 - Fri 0 0
Data Summary 54 54
Chilling Hours for the 2024-2025 Season
October 1, 2024 thru March 31, 2025
Month Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Oct 0 0
Nov 53 53
Dec 136 145
Jan 247 423
Feb 61 61
Total 497 682

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