Naples' 5 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 18, 2025 - Fri 0.23 93 69 41 29.25 0.00 0.00 3.82
Jul 17, 2025 - Thu 0.24 93 72 41 30.67 0.01 0.00 1.46
Jul 16, 2025 - Wed 0.24 91 75 54 29.49 0.00 0.00 4.98
Jul 15, 2025 - Tue 0.23 92 74 53 28.16 0.00 0.00 4.52
Jul 14, 2025 - Mon 0.17 89 69 57 20.46 0.00 0.00 4.24
Data Summary 1.12 93 69 49 138.02 0.01 0.00 3.80  
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 18, 2025 - Fri 81 72 76 69 85 81
Jul 17, 2025 - Thu 82 73 76 69 79 82
Jul 16, 2025 - Wed 82 74 77 72 178 82
Jul 15, 2025 - Tue 82 74 77 69 186 82
Jul 14, 2025 - Mon 78 72 76 69 75 81
Data Summary 81 73 77 69 602 81
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 18, 2025 - Fri 27 21 26 31 26 21
Jul 17, 2025 - Thu 29 23 28 33 28 23
Jul 16, 2025 - Wed 30 23 28 33 28 23
Jul 15, 2025 - Tue 30 23 28 33 28 23
Jul 14, 2025 - Mon 27 19 24 29 24 19
Data Summary 143 109 134 159 134 109
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Jul 18, 2025 - Fri 0 0
Jul 17, 2025 - Thu 0 0
Jul 16, 2025 - Wed 0 0
Jul 15, 2025 - Tue 0 0
Jul 14, 2025 - Mon 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 36 36
Nov 77 77
Dec 169 179
Jan 248 459
Feb 257 334
Mar 67 70
Total 854 1155

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