Rockwall's 13 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 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
Mar 11, 2024 - Mon 0.11 68 49 31 12.70 0.01 0.26 4.62
Mar 10, 2024 - Sun 0.07 63 39 24 16.72 0.00 0.00 2.00
Mar 09, 2024 - Sat 0.10 58 42 33 15.77 0.00 2.97 4.38
Mar 08, 2024 - Fri 0.09 69 46 54 9.60 1.28 1.51 3.76
Mar 07, 2024 - Thu 0.06 69 60 48 1.75 2.10 1.28 0.23
Mar 06, 2024 - Wed 0.10 75 52 41 10.84 0.04 2.87 4.03
Mar 05, 2024 - Tue 0.11 78 62 52 12.17 0.00 0.86 2.34
Data Summary 1.19 78 39 50 128.38 4.64 2.82 4.34  
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 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
Mar 11, 2024 - Mon 57 37 44 29 67 0
Mar 10, 2024 - Sun 51 32 36 27 20 0
Mar 09, 2024 - Sat 49 34 39 31 90 0
Mar 08, 2024 - Fri 59 53 61 42 79 0
Mar 07, 2024 - Thu 64 57 62 46 71 0
Mar 06, 2024 - Wed 64 53 61 44 68 0
Mar 05, 2024 - Tue 70 58 62 52 60 0
Data Summary 61 50 67 27 1,069 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 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
Mar 11, 2024 - Mon 8 0 3 8 3 0
Mar 10, 2024 - Sun 1 0 0 1 0 0
Mar 09, 2024 - Sat 0 0 0 0 0 0
Mar 08, 2024 - Fri 7 0 2 7 2 0
Mar 07, 2024 - Thu 15 5 10 15 10 5
Mar 06, 2024 - Wed 14 4 9 14 9 4
Mar 05, 2024 - Tue 20 10 15 20 15 10
Data Summary 151 47 95 151 95 47
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
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
Mar 11, 2024 - Mon 0 0
Mar 10, 2024 - Sun 4 4
Mar 09, 2024 - Sat 0 0
Mar 08, 2024 - Fri 0 0
Mar 07, 2024 - Thu 0 0
Mar 06, 2024 - Wed 0 0
Mar 05, 2024 - Tue 0 0
Data Summary 4 4
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