Irving South's 7 Day Weather Summary Sponsored by City of Irving
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 29, 2025 - Sat 0.17 82 62 50 23.64 0.05 0.30 3.73
Mar 28, 2025 - Fri 0.09 71 60 58 13.09 0.31 0.07 2.10
Mar 27, 2025 - Thu 0.15 78 60 41 22.54 0.03 0.06 3.71
Mar 26, 2025 - Wed 0.19 80 66 31 25.29 0.00 4.81 2.62
Mar 25, 2025 - Tue 0.17 88 54 29 25.84 0.05 0.00 2.51
Mar 24, 2025 - Mon 0.17 80 49 12 31.31 0.00 0.63 2.96
Mar 23, 2025 - Sun 0.21 79 63 19 25.24 0.00 5.85 5.99
Data Summary 1.14 88 49 34 166.94 0.44 1.67 3.37  
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 29, 2025 - Sat 71 61 64 58 50 0
Mar 28, 2025 - Fri 65 58 61 55 31 0
Mar 27, 2025 - Thu 66 54 57 49 38 0
Mar 26, 2025 - Wed 71 53 56 50 67 0
Mar 25, 2025 - Tue 70 52 63 39 31 0
Mar 24, 2025 - Mon 65 39 48 31 36 0
Mar 23, 2025 - Sun 71 52 58 38 129 0
Data Summary 68 52 64 31 383 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 29, 2025 - Sat 22 12 17 22 17 12
Mar 28, 2025 - Fri 16 6 11 16 11 6
Mar 27, 2025 - Thu 19 9 14 19 14 9
Mar 26, 2025 - Wed 23 13 18 23 18 13
Mar 25, 2025 - Tue 20 11 16 21 16 11
Mar 24, 2025 - Mon 15 5 10 15 10 5
Mar 23, 2025 - Sun 21 11 16 21 16 11
Data Summary 136 67 102 137 102 67
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Mar 29, 2025 - Sat 0 0
Mar 28, 2025 - Fri 0 0
Mar 27, 2025 - Thu 0 0
Mar 26, 2025 - Wed 0 0
Mar 25, 2025 - Tue 0 0
Mar 24, 2025 - Mon 0 0
Mar 23, 2025 - Sun 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 77 78
Dec 144 148
Jan 238 385
Feb 90 128
Mar 31 31
Total 580 770

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