Richardson'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)
Jul 04, 2025 - Fri 0.17 87 75 50 15.00 0.39 2.63 6.48
Jul 03, 2025 - Thu 0.13 86 77 36 9.44 0.00 0.32 5.03
Jul 02, 2025 - Wed 0.16 90 78 42 15.02 0.00 0.10 4.78
Jul 01, 2025 - Tue 0.19 89 74 42 19.38 0.00 2.11 4.43
Jun 30, 2025 - Mon 0.27 94 75 36 22.64 0.00 6.76 5.22
Data Summary 0.91 94 74 41 81.49 0.39 2.39 5.19  
Detailed Crop Weather Data
Date Average Temp
(f)
Dew Point
(f)
Max Dewpoint
(f)
Min Dewpoint
(f)
Wind Run
(miles/day)
Soil Temp
(f)
Jul 04, 2025 - Fri 79 68 71 64 96 0
Jul 03, 2025 - Thu 81 66 70 63 74 0
Jul 02, 2025 - Wed 82 68 70 65 48 0
Jul 01, 2025 - Tue 82 65 69 63 64 0
Jun 30, 2025 - Mon 85 68 70 60 146 0
Data Summary 81 67 71 60 427 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)
Jul 04, 2025 - Fri 30 21 26 31 26 21
Jul 03, 2025 - Thu 31 21 26 31 26 21
Jul 02, 2025 - Wed 32 24 29 34 29 24
Jul 01, 2025 - Tue 30 22 27 32 27 22
Jun 30, 2025 - Mon 30 24 29 34 29 24
Data Summary 153 112 137 162 137 112
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Jul 04, 2025 - Fri 0 0
Jul 03, 2025 - Thu 0 0
Jul 02, 2025 - Wed 0 0
Jul 01, 2025 - Tue 0 0
Jun 30, 2025 - Mon 0 0
Data Summary 0 0
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 43 43
Dec 125 127
Jan 247 405
Feb 166 272
Mar 33 33
Total 614 880

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