Halfway's 13 Day Weather Summary Sponsored by Texas A&M Agrilife Research
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 30, 2025 - Mon 0.18 84 69 27 14.02 0.00 9.45 5.75
Jun 29, 2025 - Sun 0.33 91 70 25 29.13 0.06 3.08 9.45
Jun 28, 2025 - Sat 0.27 89 68 28 24.98 0.00 0.00 12.02
Jun 27, 2025 - Fri 0.23 85 62 36 24.02 0.98 9.28 10.51
Jun 26, 2025 - Thu 0.23 87 69 29 21.14 0.00 3.87 9.97
Jun 25, 2025 - Wed 0.24 84 65 40 21.96 0.00 2.76 17.26
Jun 24, 2025 - Tue 0.30 87 68 30 28.23 0.32 7.24 12.82
Jun 23, 2025 - Mon 0.20 84 67 43 13.69 0.08 7.32 9.28
Jun 22, 2025 - Sun 0.39 89 69 35 27.88 0.00 16.39 18.81
Jun 21, 2025 - Sat 0.44 93 71 28 29.00 0.00 16.65 20.13
Jun 20, 2025 - Fri 0.42 93 70 21 30.47 0.00 9.24 17.61
Jun 19, 2025 - Thu 0.31 91 66 29 28.42 0.00 5.25 12.05
Jun 18, 2025 - Wed 0.25 85 65 40 22.64 0.00 7.97 10.71
Data Summary 3.79 93 62 31 315.58 1.44 7.58 12.80  
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 30, 2025 - Mon 74 56 61 53 95 0
Jun 29, 2025 - Sun 77 60 65 56 204 0
Jun 28, 2025 - Sat 78 61 64 59 144 0
Jun 27, 2025 - Fri 74 60 63 56 144 0
Jun 26, 2025 - Thu 76 61 62 58 131 0
Jun 25, 2025 - Wed 74 59 62 55 196 0
Jun 24, 2025 - Tue 76 62 66 57 223 0
Jun 23, 2025 - Mon 74 61 66 56 216 0
Jun 22, 2025 - Sun 79 61 66 57 451 0
Jun 21, 2025 - Sat 81 61 67 57 442 0
Jun 20, 2025 - Fri 81 61 66 56 332 0
Jun 19, 2025 - Thu 79 62 66 58 201 0
Jun 18, 2025 - Wed 76 61 63 58 219 0
Data Summary 76 60 67 53 2,999 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)
Jun 30, 2025 - Mon 26 16 21 26 21 16
Jun 29, 2025 - Sun 28 20 25 30 25 20
Jun 28, 2025 - Sat 27 19 24 29 24 19
Jun 27, 2025 - Fri 24 14 19 24 19 14
Jun 26, 2025 - Thu 27 18 23 28 23 18
Jun 25, 2025 - Wed 24 14 19 24 19 14
Jun 24, 2025 - Tue 27 17 22 27 22 17
Jun 23, 2025 - Mon 25 15 20 25 20 15
Jun 22, 2025 - Sun 27 19 24 29 24 19
Jun 21, 2025 - Sat 28 22 27 32 27 22
Jun 20, 2025 - Fri 28 22 27 32 27 22
Jun 19, 2025 - Thu 26 18 23 28 23 18
Jun 18, 2025 - Wed 25 15 20 25 20 15
Data Summary 342 229 294 359 294 229
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Jun 30, 2025 - Mon 0 0
Jun 29, 2025 - Sun 0 0
Jun 28, 2025 - Sat 0 0
Jun 27, 2025 - Fri 0 0
Jun 26, 2025 - Thu 0 0
Jun 25, 2025 - Wed 0 0
Jun 24, 2025 - Tue 0 0
Jun 23, 2025 - Mon 0 0
Jun 22, 2025 - Sun 0 0
Jun 21, 2025 - Sat 0 0
Jun 20, 2025 - Fri 0 0
Jun 19, 2025 - Thu 0 0
Jun 18, 2025 - Wed 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 29 29
Nov 240 268
Dec 362 430
Jan 218 607
Feb 172 401
Mar 200 222
Total 1221 1957

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