Seguin's 14 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)
Jun 22, 2025 - Sun 0.25 93 76 38 24.97 0.00 0.00 8.17
Jun 21, 2025 - Sat 0.23 92 74 42 23.49 0.00 0.20 9.80
Jun 20, 2025 - Fri 0.26 93 78 43 26.69 0.01 0.06 5.93
Jun 19, 2025 - Thu 0.24 94 76 42 25.49 0.00 0.69 5.46
Jun 18, 2025 - Wed 0.28 92 76 43 28.43 0.00 6.05 10.01
Jun 17, 2025 - Tue 0.25 92 69 45 27.51 0.00 0.00 7.00
Jun 16, 2025 - Mon 0.24 91 69 43 28.32 0.01 0.00 5.78
Jun 15, 2025 - Sun 0.20 94 71 48 20.84 0.64 2.58 5.19
Jun 14, 2025 - Sat 0.20 92 77 52 20.66 0.00 0.37 10.40
Jun 13, 2025 - Fri 0.21 92 66 51 24.80 0.00 0.00 3.12
Jun 12, 2025 - Thu 0.06 79 66 71 5.04 1.17 0.05 0.00
Jun 11, 2025 - Wed 0.18 89 71 42 18.73 0.01 0.00 4.74
Jun 10, 2025 - Tue 0.18 92 75 43 19.36 0.05 0.00 5.06
Jun 09, 2025 - Mon 0.27 97 75 40 28.05 0.00 0.00 3.33
Data Summary 3.05 97 66 45 322.39 1.89 0.71 6.00  
Detailed Crop Weather Data
Date Average Temp
(f)
Dew Point
(f)
Max Dewpoint
(f)
Min Dewpoint
(f)
Wind Run
(miles/day)
Soil Temp
(f)
Jun 22, 2025 - Sun 84 72 74 69 504 89
Jun 21, 2025 - Sat 82 71 73 70 445 89
Jun 20, 2025 - Fri 84 73 76 70 418 89
Jun 19, 2025 - Thu 85 73 75 72 389 88
Jun 18, 2025 - Wed 83 72 74 69 615 86
Jun 17, 2025 - Tue 81 70 73 67 479 85
Jun 16, 2025 - Mon 80 70 74 67 259 85
Jun 15, 2025 - Sun 81 73 76 64 401 86
Jun 14, 2025 - Sat 82 73 76 68 387 85
Jun 13, 2025 - Fri 80 71 76 64 298 82
Jun 12, 2025 - Thu 72 68 73 64 130 83
Jun 11, 2025 - Wed 80 68 74 63 271 87
Jun 10, 2025 - Tue 82 71 74 62 194 89
Jun 09, 2025 - Mon 85 72 76 65 355 89
Data Summary 81 71 76 62 5,145 86
Heat Units
Date Corn
(heat units)
Cotton
(heat units)
Sorghum
(heat units)
50 Degree
(heat units)
55 Degree
(heat units)
60 Degree
(heat units)
Jun 22, 2025 - Sun 31 25 30 35 30 25
Jun 21, 2025 - Sat 30 23 28 33 28 23
Jun 20, 2025 - Fri 32 26 31 36 31 26
Jun 19, 2025 - Thu 31 25 30 35 30 25
Jun 18, 2025 - Wed 31 24 29 34 29 24
Jun 17, 2025 - Tue 27 20 25 30 25 20
Jun 16, 2025 - Mon 27 20 25 30 25 20
Jun 15, 2025 - Sun 28 22 27 32 27 22
Jun 14, 2025 - Sat 31 24 29 34 29 24
Jun 13, 2025 - Fri 26 19 24 29 24 19
Jun 12, 2025 - Thu 23 13 18 23 18 13
Jun 11, 2025 - Wed 28 20 25 30 25 20
Jun 10, 2025 - Tue 30 23 28 33 28 23
Jun 09, 2025 - Mon 30 26 31 36 31 26
Data Summary 405 310 380 450 380 310
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