Dickinson's 3 Day Weather Summary Sponsored by Harris Galveston Subsidence 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)
Mar 18, 2025 - Tue 0.13 74 60 53 14.93 0.00 0.55 9.25
Mar 17, 2025 - Mon 0.14 75 49 29 21.46 0.00 0.00 7.96
Mar 16, 2025 - Sun 0.15 75 49 12 21.06 0.00 0.55 5.49
Data Summary 0.43 75 49 31 57.45 0.00 0.37 7.57  
Detailed Crop Weather Data
Date Average Temp
(f)
Dew Point
(f)
Max Dewpoint
(f)
Min Dewpoint
(f)
Wind Run
(miles/day)
Soil Temp
(f)
Mar 18, 2025 - Tue 67 56 60 52 126 0
Mar 17, 2025 - Mon 62 49 55 44 73 0
Mar 16, 2025 - Sun 63 39 44 35 64 0
Data Summary 64 48 60 35 262 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)
Mar 18, 2025 - Tue 17 7 12 17 12 7
Mar 17, 2025 - Mon 12 2 7 12 7 2
Mar 16, 2025 - Sun 12 2 7 12 7 2
Data Summary 41 11 26 41 26 11
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Mar 18, 2025 - Tue 0 0
Mar 17, 2025 - Mon 0 0
Mar 16, 2025 - Sun 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 0 0
Nov 3 3
Dec 21 21
Jan 236 265
Feb 94 108
Mar 3 3
Total 357 400

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