Farmersville's 5 Day Weather Summary Sponsored by North Texas Municipal Water 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)
Aug 28, 2025 - Thu 0.17 96 71 41 14.11 0.03 0.09 4.32
Aug 27, 2025 - Wed 0.16 91 67 47 17.58 0.00 0.77 1.68
Aug 26, 2025 - Tue 0.13 81 68 51 11.06 0.00 4.30 4.13
Aug 25, 2025 - Mon 0.18 96 74 29 17.65 0.00 0.00 3.30
Aug 24, 2025 - Sun 0.15 97 71 30 18.60 0.00 0.00 2.12
Data Summary 0.79 97 67 39 79.00 0.03 1.03 3.11  
Detailed Crop Weather Data
Date Average Temp
(f)
Dew Point
(f)
Max Dewpoint
(f)
Min Dewpoint
(f)
Wind Run
(miles/day)
Soil Temp
(f)
Aug 28, 2025 - Thu 79 70 74 61 84 0
Aug 27, 2025 - Wed 78 65 72 60 57 0
Aug 26, 2025 - Tue 74 61 66 59 98 0
Aug 25, 2025 - Mon 84 67 71 64 49 0
Aug 24, 2025 - Sun 84 66 72 61 16 0
Data Summary 79 65 74 59 303 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)
Aug 28, 2025 - Thu 28 23 28 33 28 23
Aug 27, 2025 - Wed 26 19 24 29 24 19
Aug 26, 2025 - Tue 25 15 20 25 20 15
Aug 25, 2025 - Mon 30 25 30 35 30 25
Aug 24, 2025 - Sun 28 24 29 34 29 24
Data Summary 137 106 131 156 131 106
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Aug 28, 2025 - Thu 0 0
Aug 27, 2025 - Wed 0 0
Aug 26, 2025 - Tue 0 0
Aug 25, 2025 - Mon 0 0
Aug 24, 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 3 3
Nov 71 76
Dec 162 175
Jan 229 440
Feb 186 298
Mar 59 59
Total 710 1051

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