Richmond South's 7 Day Weather Summary Sponsored by Fort Bend Subsidence 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 29, 2025 - Sat 0.17 84 61 53 20.99 0.03 3.38 7.43
Mar 28, 2025 - Fri 0.10 74 63 63 8.05 0.85 8.08 7.18
Mar 27, 2025 - Thu 0.06 71 62 78 4.64 0.31 2.79 10.55
Mar 26, 2025 - Wed 0.10 79 64 61 8.64 0.00 3.46 7.96
Mar 25, 2025 - Tue 0.19 88 56 25 22.15 0.00 0.60 4.74
Mar 24, 2025 - Mon 0.18 85 57 32 22.19 0.12 15.10 3.26
Mar 23, 2025 - Sun 0.15 83 63 49 11.91 0.00 2.95 15.17
Data Summary 0.95 88 56 51 98.58 1.31 5.19 8.04  
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 29, 2025 - Sat 71 64 68 61 110 0
Mar 28, 2025 - Fri 67 60 64 53 122 0
Mar 27, 2025 - Thu 66 62 65 56 202 0
Mar 26, 2025 - Wed 71 63 66 60 117 0
Mar 25, 2025 - Tue 71 59 63 54 85 0
Mar 24, 2025 - Mon 72 59 66 55 89 0
Mar 23, 2025 - Sun 72 63 66 58 180 0
Data Summary 70 61 68 53 906 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 29, 2025 - Sat 23 13 18 23 18 13
Mar 28, 2025 - Fri 18 8 13 18 13 8
Mar 27, 2025 - Thu 16 6 11 16 11 6
Mar 26, 2025 - Wed 22 12 17 22 17 12
Mar 25, 2025 - Tue 21 12 17 22 17 12
Mar 24, 2025 - Mon 21 11 16 21 16 11
Mar 23, 2025 - Sun 23 13 18 23 18 13
Data Summary 144 75 110 145 110 75
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Mar 29, 2025 - Sat 0 0
Mar 28, 2025 - Fri 0 0
Mar 27, 2025 - Thu 0 0
Mar 26, 2025 - Wed 0 0
Mar 25, 2025 - Tue 0 0
Mar 24, 2025 - Mon 0 0
Mar 23, 2025 - Sun 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 11 11
Dec 42 42
Jan 227 278
Feb 109 135
Mar 9 9
Total 398 475

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