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)
Aug 15, 2019 - Thu 0.14 93 71 41 17.80 0.00 0.00 1.96
Aug 14, 2019 - Wed 0.15 95 75 35 15.86 0.16 0.66 2.32
Aug 13, 2019 - Tue 0.20 98 75 28 22.15 0.00 2.18 1.92
Aug 12, 2019 - Mon 0.22 97 75 31 23.00 0.00 2.21 2.59
Aug 11, 2019 - Sun 0.19 97 75 33 21.93 0.00 0.93 2.67
Aug 10, 2019 - Sat 0.22 96 73 33 22.86 0.00 0.53 2.95
Aug 09, 2019 - Fri 0.21 95 76 37 21.67 0.00 1.22 3.35
Data Summary 1.33 98 71 34 145.26 0.16 1.10 2.54  
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)
Aug 15, 2019 - Thu 82 70 72 67 28 22 27 32 27 22 23 0
Aug 14, 2019 - Wed 83 71 72 68 30 25 30 35 30 25 33 0
Aug 13, 2019 - Tue 86 71 72 67 30 27 32 37 32 27 46 0
Aug 12, 2019 - Mon 86 71 73 68 30 26 31 36 31 26 60 0
Aug 11, 2019 - Sun 85 72 74 69 30 26 31 36 31 26 47 0
Aug 10, 2019 - Sat 85 71 72 69 29 25 30 35 30 25 49 0
Aug 09, 2019 - Fri 85 72 73 70 31 26 31 36 31 26 59 0
Data Summary 84 71 74 67 208 177 212 247 212 177 316 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