Carthage'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)
Jul 01, 2025 - Tue 0.25 93 74 47 29.35 0.00 2.62 5.05
Jun 30, 2025 - Mon 0.25 92 74 49 29.31 0.00 1.37 5.39
Jun 29, 2025 - Sun 0.24 93 73 51 29.16 0.00 0.00 4.96
Jun 28, 2025 - Sat 0.25 92 72 43 30.05 0.00 0.00 4.22
Jun 27, 2025 - Fri 0.25 91 70 49 31.57 0.00 0.00 3.84
Jun 26, 2025 - Thu 0.22 92 70 47 27.62 0.36 0.00 3.19
Jun 25, 2025 - Wed 0.21 90 70 53 26.60 0.01 0.00 3.15
Data Summary 1.68 93 70 48 203.64 0.37 0.57 4.26  
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 01, 2025 - Tue 83 73 77 71 312 82
Jun 30, 2025 - Mon 82 74 77 72 281 81
Jun 29, 2025 - Sun 82 74 76 71 242 81
Jun 28, 2025 - Sat 82 73 76 70 212 81
Jun 27, 2025 - Fri 81 73 77 69 161 80
Jun 26, 2025 - Thu 79 72 75 70 145 80
Jun 25, 2025 - Wed 78 72 75 70 187 80
Data Summary 81 73 77 69 1,540 80
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 01, 2025 - Tue 30 24 29 34 29 24
Jun 30, 2025 - Mon 30 23 28 33 28 23
Jun 29, 2025 - Sun 29 23 28 33 28 23
Jun 28, 2025 - Sat 29 22 27 32 27 22
Jun 27, 2025 - Fri 28 20 25 30 25 20
Jun 26, 2025 - Thu 28 21 26 31 26 21
Jun 25, 2025 - Wed 28 20 25 30 25 20
Data Summary 202 153 188 223 188 153
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Jul 01, 2025 - Tue 0 0
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
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 40 40
Nov 77 77
Dec 128 144
Jan 260 411
Feb 216 268
Mar 63 67
Total 784 1007

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