TAMU Irrigation Lab's 7 Day Weather Summary Sponsored by Texas A&M Agrilife Extension
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)
Mar 18, 2024 - Mon 0.13 65 53 38 16.78 0.00 4.38 5.22
Mar 17, 2024 - Sun 0.05 67 61 85 5.39 0.10 4.89 2.98
Mar 16, 2024 - Sat 0.07 73 64 76 7.49 0.00 2.53 5.20
Mar 15, 2024 - Fri 0.10 78 64 67 11.72 0.00 3.19 5.22
Mar 14, 2024 - Thu 0.13 82 72 64 10.14 0.00 5.62 8.72
Mar 13, 2024 - Wed 0.11 81 65 67 10.15 0.00 5.12 7.41
Mar 12, 2024 - Tue 0.12 75 55 62 12.51 0.00 3.23 7.58
Data Summary 0.71 82 53 65 74.18 0.10 4.14 6.05  
Detailed Crop Weather Data
Date Average Temp
(f)
Dew Point
(f)
Max Dewpoint
(f)
Min Dewpoint
(f)
Wind Run
(miles/day)
Soil Temp
(f)
Mar 18, 2024 - Mon 60 44 60 36 106 0
Mar 17, 2024 - Sun 64 62 65 58 85 0
Mar 16, 2024 - Sat 66 63 65 61 81 0
Mar 15, 2024 - Fri 72 67 71 61 92 0
Mar 14, 2024 - Thu 76 69 70 68 161 0
Mar 13, 2024 - Wed 71 65 69 61 134 0
Mar 12, 2024 - Tue 65 57 62 50 129 0
Data Summary 67 61 71 36 788 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)
Mar 18, 2024 - Mon 9 0 4 9 4 0
Mar 17, 2024 - Sun 14 4 9 14 9 4
Mar 16, 2024 - Sat 19 9 14 19 14 9
Mar 15, 2024 - Fri 21 11 16 21 16 11
Mar 14, 2024 - Thu 27 17 22 27 22 17
Mar 13, 2024 - Wed 23 13 18 23 18 13
Mar 12, 2024 - Tue 15 5 10 15 10 5
Data Summary 128 59 93 128 93 59
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Mar 18, 2024 - Mon 0 0
Mar 17, 2024 - Sun 0 0
Mar 16, 2024 - Sat 0 0
Mar 15, 2024 - Fri 0 0
Mar 14, 2024 - Thu 0 0
Mar 13, 2024 - Wed 0 0
Mar 12, 2024 - Tue 0 0
Data Summary 0 0
Chilling Hours for the 2023-2024 Season
October 1, 2023 thru February 28, 2024
Month Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Oct 7 7
Nov 16 16
Dec 52 52
Jan 120 207
Feb 40 40
Total 235 322

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