Seguin's 7 Day Weather Summary Sponsored by Texas Water Development Board
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)
May 10, 2025 - Sat 0.18 81 61 30 24.10 0.01 0.00 3.81
May 09, 2025 - Fri 0.21 81 64 32 25.25 0.00 0.00 5.43
May 08, 2025 - Thu 0.17 83 63 40 19.45 0.00 0.00 6.91
May 07, 2025 - Wed 0.21 85 65 32 27.56 0.00 2.20 3.02
May 06, 2025 - Tue 0.16 89 66 30 17.19 0.02 0.00 6.33
May 05, 2025 - Mon 0.08 78 61 68 7.18 0.21 0.00 6.60
May 04, 2025 - Sun 0.19 80 50 26 27.81 0.00 0.00 3.17
Data Summary 1.20 89 50 36 148.55 0.24 0.31 5.04  
Detailed Crop Weather Data
Date Average Temp
(f)
Dew Point
(f)
Max Dewpoint
(f)
Min Dewpoint
(f)
Wind Run
(miles/day)
Soil Temp
(f)
May 10, 2025 - Sat 70 55 59 53 181 79
May 09, 2025 - Fri 72 57 59 54 300 79
May 08, 2025 - Thu 73 61 65 57 283 79
May 07, 2025 - Wed 74 62 67 58 229 78
May 06, 2025 - Tue 77 68 73 63 348 76
May 05, 2025 - Mon 69 63 70 55 218 75
May 04, 2025 - Sun 67 51 57 45 205 75
Data Summary 71 59 73 45 1,764 77
Heat Units
Date Corn
(heat units)
Cotton
(heat units)
Sorghum
(heat units)
50 Degree
(heat units)
55 Degree
(heat units)
60 Degree
(heat units)
May 10, 2025 - Sat 21 11 16 21 16 11
May 09, 2025 - Fri 23 13 18 23 18 13
May 08, 2025 - Thu 23 13 18 23 18 13
May 07, 2025 - Wed 25 15 20 25 20 15
May 06, 2025 - Tue 26 17 22 27 22 17
May 05, 2025 - Mon 20 10 15 20 15 10
May 04, 2025 - Sun 15 5 10 15 10 5
Data Summary 153 84 119 154 119 84
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
May 10, 2025 - Sat 0 0
May 09, 2025 - Fri 0 0
May 08, 2025 - Thu 0 0
May 07, 2025 - Wed 0 0
May 06, 2025 - Tue 0 0
May 05, 2025 - Mon 0 0
May 04, 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 48 48
Dec 66 69
Jan 254 329
Feb 150 200
Mar 41 41
Total 559 687

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