Shafter'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)
Apr 18, 2025 - Fri 0.25 84 72 6 7.77 0.00 7.82 7.53
Apr 17, 2025 - Thu 0.31 95 70 3 28.44 0.00 4.88 8.60
Apr 16, 2025 - Wed 0.35 94 67 7 28.63 0.00 8.76 4.60
Apr 15, 2025 - Tue 0.32 82 65 18 28.10 0.00 6.60 12.12
Apr 14, 2025 - Mon 0.34 94 68 2 24.68 0.00 1.58 7.61
Apr 13, 2025 - Sun 0.31 94 71 2 29.54 0.00 5.12 5.88
Apr 11, 2025 - Fri 0.37 91 71 3 29.09 0.00 8.92 8.61
Data Summary 2.24 95 65 5 176.24 0.00 6.24 7.85  
Detailed Crop Weather Data
Date Average Temp
(f)
Dew Point
(f)
Max Dewpoint
(f)
Min Dewpoint
(f)
Wind Run
(miles/day)
Soil Temp
(f)
Apr 18, 2025 - Fri 79 47 51 41 623 84
Apr 17, 2025 - Thu 83 52 61 39 494 87
Apr 16, 2025 - Wed 79 53 61 46 683 84
Apr 15, 2025 - Tue 74 48 54 42 933 84
Apr 14, 2025 - Mon 82 49 60 36 662 86
Apr 13, 2025 - Sun 84 50 60 39 523 86
Apr 11, 2025 - Fri 81 49 57 41 794 83
Data Summary 80 49 61 36 4,710 84
Heat Units
Date Corn
(heat units)
Cotton
(heat units)
Sorghum
(heat units)
50 Degree
(heat units)
55 Degree
(heat units)
60 Degree
(heat units)
Apr 18, 2025 - Fri 28 18 23 28 23 18
Apr 17, 2025 - Thu 28 22 27 32 27 22
Apr 16, 2025 - Wed 26 21 26 31 26 21
Apr 15, 2025 - Tue 23 13 18 23 18 13
Apr 14, 2025 - Mon 27 21 26 31 26 21
Apr 13, 2025 - Sun 28 23 28 33 28 23
Apr 11, 2025 - Fri 28 21 26 31 26 21
Data Summary 188 139 174 209 174 139
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Apr 18, 2025 - Fri 0 0
Apr 17, 2025 - Thu 0 0
Apr 16, 2025 - Wed 0 0
Apr 15, 2025 - Tue 0 0
Apr 14, 2025 - Mon 0 0
Apr 13, 2025 - Sun 0 0
Apr 11, 2025 - Fri 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 0 0
Dec 16 16
Jan 237 282
Feb 45 55
Mar 3 3
Total 301 356

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