Conroe's 7 Day Weather Summary Sponsored by Lone Star Groundwater Conservation 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)
Jul 17, 2025 - Thu 0.10 87 71 56 11.82 0.00 0.00 0.00
Jul 16, 2025 - Wed 0.16 92 72 42 19.89 0.00 0.00 0.43
Jul 15, 2025 - Tue 0.16 91 71 48 19.24 0.00 0.00 0.22
Jul 14, 2025 - Mon 0.12 90 70 51 14.34 1.02 0.00 0.00
Jul 13, 2025 - Sun 0.10 87 72 58 11.23 0.04 0.00 0.25
Jul 12, 2025 - Sat 0.14 90 73 48 15.95 0.69 0.00 0.30
Jul 11, 2025 - Fri 0.13 88 73 55 15.85 0.00 0.00 1.04
Data Summary 0.91 92 70 51 108.33 1.75 0.00 0.32  
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 17, 2025 - Thu 80 71 73 69 0 0
Jul 16, 2025 - Wed 82 71 73 70 6 0
Jul 15, 2025 - Tue 80 72 74 67 13 0
Jul 14, 2025 - Mon 77 70 74 58 5 0
Jul 13, 2025 - Sun 77 71 74 68 8 0
Jul 12, 2025 - Sat 80 72 74 63 17 0
Jul 11, 2025 - Fri 80 72 74 69 16 0
Data Summary 79 71 74 58 65 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)
Jul 17, 2025 - Thu 28 19 24 29 24 19
Jul 16, 2025 - Wed 29 22 27 32 27 22
Jul 15, 2025 - Tue 28 21 26 31 26 21
Jul 14, 2025 - Mon 28 20 25 30 25 20
Jul 13, 2025 - Sun 29 20 25 30 25 20
Jul 12, 2025 - Sat 29 21 26 31 26 21
Jul 11, 2025 - Fri 29 20 25 30 25 20
Data Summary 200 143 178 213 178 143
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Jul 17, 2025 - Thu 0 0
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
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 4 4
Nov 58 58
Dec 93 98
Jan 234 330
Feb 143 182
Mar 36 36
Total 568 708

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