San Antonio North's 7 Day Weather Summary Sponsored by San Antonio Water System
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 19, 2024 - Sun 0.27 91 72 34 23.49 0.00 2.72 6.39
May 18, 2024 - Sat 0.27 95 68 24 26.96 0.00 0.64 4.85
May 17, 2024 - Fri 0.24 88 62 31 25.70 0.03 0.51 2.85
May 16, 2024 - Thu 0.12 81 66 62 5.67 0.00 5.97 5.57
May 15, 2024 - Wed 0.26 88 67 30 25.12 0.00 0.50 7.54
May 14, 2024 - Tue 0.23 91 65 23 27.14 0.02 0.83 2.80
May 13, 2024 - Mon 0.09 80 69 45 7.76 0.27 0.95 1.30
Data Summary 1.47 95 62 35 141.84 0.32 1.73 4.47  
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 19, 2024 - Sun 81 67 69 64 132 0
May 18, 2024 - Sat 80 64 68 60 87 0
May 17, 2024 - Fri 74 60 64 56 79 0
May 16, 2024 - Thu 73 66 73 58 150 0
May 15, 2024 - Wed 79 60 65 56 116 0
May 14, 2024 - Tue 77 60 64 56 50 0
May 13, 2024 - Mon 73 65 69 60 39 0
Data Summary 76 63 73 56 653 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 19, 2024 - Sun 29 22 27 32 27 22
May 18, 2024 - Sat 27 21 26 31 26 21
May 17, 2024 - Fri 24 15 20 25 20 15
May 16, 2024 - Thu 23 13 18 23 18 13
May 15, 2024 - Wed 26 18 23 28 23 18
May 14, 2024 - Tue 25 18 23 28 23 18
May 13, 2024 - Mon 24 14 19 24 19 14
Data Summary 178 121 156 191 156 121
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
May 19, 2024 - Sun 0 0
May 18, 2024 - Sat 0 0
May 17, 2024 - Fri 0 0
May 16, 2024 - Thu 0 0
May 15, 2024 - Wed 0 0
May 14, 2024 - Tue 0 0
May 13, 2024 - Mon 0 0
Data Summary 0 0
Chilling Hours for the 2023-2024 Season
October 1, 2023 thru March 31, 2024
Month Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Oct 31 31
Nov 38 38
Dec 96 96
Jan 176 259
Feb 58 58
Mar 3 3
Total 402 485

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