Huntsville's 7 Day Weather Summary Sponsored by Sam Houston State University
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)
Feb 20, 2019 - Wed 0.06 58 40 45 13.08 0.06 1.29 3.13
Feb 19, 2019 - Tue 0.04 46 42 50 1.26 0.16 4.61 3.34
Feb 18, 2019 - Mon 0.13 60 42 24 14.71 0.00 5.14 6.73
Feb 17, 2019 - Sun 0.05 60 44 59 6.33 0.02 2.42 4.14
Feb 16, 2019 - Sat 0.04 62 47 69 2.92 0.00 2.80 2.08
Feb 15, 2019 - Fri 0.11 76 59 51 13.10 0.00 3.79 4.00
Feb 14, 2019 - Thu 0.12 72 50 44 12.29 0.00 2.64 6.92
Data Summary 0.57 76 40 48 63.67 0.24 3.24 4.34  
Detailed Crop Weather Data
Date Average Temp
(f)
Dew Point
(f)
Max Dewpoint
(f)
Min Dewpoint
(f)
Corn
(heat units)
Cotton
(heat units)
Sorghum
(heat units)
50 Degree
(heat units)
55 Degree
(heat units)
60 Degree
(heat units)
Wind Run
(miles/day)
Soil Temp
(f)
Feb 20, 2019 - Wed 45 37 41 34 0 0 0 0 0 0 40 0
Feb 19, 2019 - Tue 43 36 41 28 0 0 0 0 0 0 85 0
Feb 18, 2019 - Mon 49 30 33 27 1 0 0 1 0 0 133 0
Feb 17, 2019 - Sun 52 45 60 34 2 0 0 2 0 0 60 0
Feb 16, 2019 - Sat 52 45 59 37 4 0 0 4 0 0 48 0
Feb 15, 2019 - Fri 64 56 59 55 17 7 12 17 12 7 102 0
Feb 14, 2019 - Thu 61 49 54 41 11 1 6 11 6 1 114 0
Data Summary 52 42 60 27 35 8 18 35 18 8 583 0

Calculators

Home Owner
Landscape
Crop
Home Owner Calculator
Select Turf Growth Conditions
1.) Sunlight Exposure
2.) Turf Type
Water requirement for the selected turf type based on the previous 7 days of weather data.
Precipitation Parameters
3.) Effective Rainfall
Water requirement less effective rainfall.
Sprinkler Precipitation Rate
4.) Sprinkler Precipitation Rate
Calculate Watering Run Time
Total Run Time
Irrigations/Week
Run Time/Irrigation
There are errors above. Please correct before continuing.
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