Delta Lake's 7 Day Weather Summary Sponsored by Delta Lake Irrigation District
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 13, 2025 - Tue 0.32 93 72 33 26.28 0.00 7.33 14.33
May 12, 2025 - Mon 0.24 93 61 23 26.03 0.00 0.00 5.81
May 11, 2025 - Sun 0.22 89 61 21 26.41 0.00 0.00 4.57
May 10, 2025 - Sat 0.22 86 65 27 24.87 0.00 0.00 7.47
May 09, 2025 - Fri 0.24 86 67 35 25.76 0.00 7.07 7.70
May 08, 2025 - Thu 0.10 81 70 70 11.45 0.08 0.97 4.25
May 07, 2025 - Wed 0.16 90 75 53 16.59 0.00 1.59 7.15
Data Summary 1.50 93 61 37 157.39 0.08 2.42 7.33  
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 13, 2025 - Tue 81 67 70 62 269 0
May 12, 2025 - Mon 78 62 68 56 87 0
May 11, 2025 - Sun 75 59 62 54 60 0
May 10, 2025 - Sat 76 61 65 56 83 0
May 09, 2025 - Fri 75 63 66 57 142 0
May 08, 2025 - Thu 76 72 75 67 76 0
May 07, 2025 - Wed 81 73 77 66 67 0
Data Summary 77 65 77 54 784 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)
May 13, 2025 - Tue 29 22 27 32 27 22
May 12, 2025 - Mon 23 17 22 27 22 17
May 11, 2025 - Sun 23 15 20 25 20 15
May 10, 2025 - Sat 25 16 21 26 21 16
May 09, 2025 - Fri 26 17 22 27 22 17
May 08, 2025 - Thu 25 15 20 25 20 15
May 07, 2025 - Wed 30 22 27 32 27 22
Data Summary 181 124 159 194 159 124
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
May 13, 2025 - Tue 0 0
May 12, 2025 - Mon 0 0
May 11, 2025 - Sun 0 0
May 10, 2025 - Sat 0 0
May 09, 2025 - Fri 0 0
May 08, 2025 - Thu 0 0
May 07, 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)
Nov 3 3
Dec 9 9
Jan 108 124
Feb 104 104
Mar 1 1
Total 225 241

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