TAMU Irrigation Lab's 14 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 20, 2025 - Thu 0.17 65 43 31 20.80 0.00 7.97 8.05
Mar 19, 2025 - Wed 0.20 75 57 26 20.04 0.00 7.03 11.99
Mar 18, 2025 - Tue 0.17 78 56 57 19.11 0.00 7.04 11.95
Mar 17, 2025 - Mon 0.19 78 53 37 18.66 0.00 2.41 7.69
Mar 16, 2025 - Sun 0.15 73 46 30 20.04 0.00 1.56 3.38
Mar 15, 2025 - Sat 0.19 74 61 29 18.63 0.69 10.58 11.55
Mar 14, 2025 - Fri 0.17 84 66 57 17.42 0.00 7.38 5.56
Mar 13, 2025 - Thu 0.17 86 59 26 19.01 0.01 3.44 5.39
Mar 12, 2025 - Wed 0.15 82 58 54 15.70 0.56 3.47 7.15
Mar 11, 2025 - Tue 0.16 77 48 41 19.22 0.00 3.36 7.11
Mar 10, 2025 - Mon 0.12 73 40 37 19.38 0.00 1.24 3.66
Mar 09, 2025 - Sun 0.06 53 47 71 5.89 0.00 8.40 12.31
Mar 08, 2025 - Sat 0.07 78 51 74 7.98 0.00 4.76 3.49
Mar 07, 2025 - Fri 0.10 78 57 66 10.79 0.00 5.09 4.78
Data Summary 2.06 86 40 45 232.67 1.27 5.27 7.43  
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 20, 2025 - Thu 55 34 41 26 169 0
Mar 19, 2025 - Wed 68 51 62 35 227 0
Mar 18, 2025 - Tue 67 57 63 51 217 0
Mar 17, 2025 - Mon 66 48 57 38 154 0
Mar 16, 2025 - Sun 60 41 48 32 79 0
Mar 15, 2025 - Sat 68 52 66 42 205 0
Mar 14, 2025 - Fri 74 66 70 56 175 0
Mar 13, 2025 - Thu 71 60 64 53 94 0
Mar 12, 2025 - Wed 67 60 66 49 147 0
Mar 11, 2025 - Tue 62 48 55 40 123 0
Mar 10, 2025 - Mon 56 43 50 36 62 0
Mar 09, 2025 - Sun 50 43 48 40 231 0
Mar 08, 2025 - Sat 66 63 69 48 162 0
Mar 07, 2025 - Fri 66 59 66 47 126 0
Data Summary 64 51 70 26 2,171 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 20, 2025 - Thu 4 0 0 4 0 0
Mar 19, 2025 - Wed 16 6 11 16 11 6
Mar 18, 2025 - Tue 17 7 12 17 12 7
Mar 17, 2025 - Mon 16 6 11 16 11 6
Mar 16, 2025 - Sun 9 0 4 9 4 0
Mar 15, 2025 - Sat 18 8 13 18 13 8
Mar 14, 2025 - Fri 25 15 20 25 20 15
Mar 13, 2025 - Thu 22 12 17 22 17 12
Mar 12, 2025 - Wed 20 10 15 20 15 10
Mar 11, 2025 - Tue 12 2 7 12 7 2
Mar 10, 2025 - Mon 6 0 1 6 1 0
Mar 09, 2025 - Sun 0 0 0 0 0 0
Mar 08, 2025 - Sat 15 5 10 15 10 5
Mar 07, 2025 - Fri 17 7 12 17 12 7
Data Summary 197 78 133 197 133 78
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Mar 20, 2025 - Thu 1 1
Mar 19, 2025 - Wed 0 0
Mar 18, 2025 - Tue 0 0
Mar 17, 2025 - Mon 0 0
Mar 16, 2025 - Sun 0 0
Mar 15, 2025 - Sat 0 0
Mar 14, 2025 - Fri 0 0
Mar 13, 2025 - Thu 0 0
Mar 12, 2025 - Wed 0 0
Mar 11, 2025 - Tue 0 0
Mar 10, 2025 - Mon 9 9
Mar 09, 2025 - Sun 0 0
Mar 08, 2025 - Sat 0 0
Mar 07, 2025 - Fri 0 0
Data Summary 10 10
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 30 30
Dec 57 57
Jan 213 299
Feb 131 172
Mar 10 10
Total 441 568

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