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 09, 2025 - Wed 0.09 87 70 47 10.65 0.20 0.00 0.02
Jul 08, 2025 - Tue 0.07 84 71 65 7.60 0.06 0.00 0.09
Jul 07, 2025 - Mon 0.10 88 73 56 11.74 1.06 0.00 0.00
Jul 06, 2025 - Sun 0.13 90 70 35 16.36 0.00 0.00 0.70
Jul 05, 2025 - Sat 0.13 88 74 49 14.82 0.00 0.00 1.01
Jul 04, 2025 - Fri 0.08 85 71 68 8.87 0.01 0.00 3.91
Jul 03, 2025 - Thu 0.08 88 69 57 9.13 0.80 0.00 0.76
Data Summary 0.69 90 69 53 79.17 2.13 0.00 0.93  
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 09, 2025 - Wed 75 70 73 64 2 0
Jul 08, 2025 - Tue 75 71 74 67 4 0
Jul 07, 2025 - Mon 78 71 73 62 4 0
Jul 06, 2025 - Sun 79 69 72 65 8 0
Jul 05, 2025 - Sat 80 71 75 67 13 0
Jul 04, 2025 - Fri 77 72 76 69 17 0
Jul 03, 2025 - Thu 76 69 73 56 7 0
Data Summary 77 70 76 56 54 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 09, 2025 - Wed 28 18 23 28 23 18
Jul 08, 2025 - Tue 28 18 23 28 23 18
Jul 07, 2025 - Mon 29 20 25 30 25 20
Jul 06, 2025 - Sun 28 20 25 30 25 20
Jul 05, 2025 - Sat 30 21 26 31 26 21
Jul 04, 2025 - Fri 28 18 23 28 23 18
Jul 03, 2025 - Thu 27 18 23 28 23 18
Data Summary 198 133 168 203 168 133
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Jul 09, 2025 - Wed 0 0
Jul 08, 2025 - Tue 0 0
Jul 07, 2025 - Mon 0 0
Jul 06, 2025 - Sun 0 0
Jul 05, 2025 - Sat 0 0
Jul 04, 2025 - Fri 0 0
Jul 03, 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 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