Naples' 7 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 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
Jul 13, 2025 - Sun 0.17 89 69 61 21.30 0.57 0.00 7.69
Jul 12, 2025 - Sat 0.17 89 71 59 19.26 0.55 1.91 2.04
Jul 11, 2025 - Fri 0.26 91 73 51 30.57 0.00 2.59 4.92
Jul 10, 2025 - Thu 0.23 91 70 53 27.86 0.00 0.00 4.37
Data Summary 1.47 92 69 55 177.11 1.12 0.64 4.68  
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 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
Jul 13, 2025 - Sun 76 73 77 69 177 81
Jul 12, 2025 - Sat 78 72 77 66 220 82
Jul 11, 2025 - Fri 82 71 75 66 338 82
Jul 10, 2025 - Thu 80 72 76 70 215 82
Data Summary 79 72 77 66 1,389 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 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
Jul 13, 2025 - Sun 27 19 24 29 24 19
Jul 12, 2025 - Sat 28 20 25 30 25 20
Jul 11, 2025 - Fri 29 22 27 32 27 22
Jul 10, 2025 - Thu 28 20 25 30 25 20
Data Summary 199 146 181 216 181 146
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Jul 16, 2025 - Wed 0 0
Jul 15, 2025 - Tue 0 0
Jul 14, 2025 - Mon 0 0
Jul 13, 2025 - Sun 0 0
Jul 12, 2025 - Sat 0 0
Jul 11, 2025 - Fri 0 0
Jul 10, 2025 - Thu 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