Mountain Home's 3 Day Weather Summary Sponsored by Texas Water Development Board
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)
Jul 15, 2025 - Tue 0.14 83 68 63 15.73 0.66 5.21 4.20
Jul 14, 2025 - Mon 0.10 81 67 61 9.39 0.68 5.43 4.72
Jul 12, 2025 - Sat 0.21 88 71 47 18.66 0.00 9.31 5.73
Data Summary 0.44 88 67 57 43.78 1.34 6.65 4.88  
Detailed Crop Weather Data
Date Average Temp
(f)
Dew Point
(f)
Max Dewpoint
(f)
Min Dewpoint
(f)
Wind Run
(miles/day)
Soil Temp
(f)
Jul 15, 2025 - Tue 75 70 72 66 461 77
Jul 14, 2025 - Mon 72 67 70 64 323 78
Jul 12, 2025 - Sat 79 68 71 66 660 79
Data Summary 75 68 72 64 1,445 78
Heat Units
Date Corn
(heat units)
Cotton
(heat units)
Sorghum
(heat units)
50 Degree
(heat units)
55 Degree
(heat units)
60 Degree
(heat units)
Jul 15, 2025 - Tue 26 16 21 26 21 16
Jul 14, 2025 - Mon 24 14 19 24 19 14
Jul 12, 2025 - Sat 28 20 25 30 25 20
Data Summary 78 50 65 80 65 50
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Jul 15, 2025 - Tue 0 0
Jul 14, 2025 - Mon 0 0
Jul 12, 2025 - Sat 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)
Dec 96 101
Jan 286 404
Feb 112 203
Mar 37 37
Total 531 745

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