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)
Sep 17, 2020 - Thu 0.12 87 69 47 14.74 0.23 0.03 2.62
Sep 16, 2020 - Wed 0.13 88 71 48 14.64 0.00 0.00 2.89
Sep 14, 2020 - Mon 0.10 86 72 55 10.27 0.00 0.19 2.90
Sep 13, 2020 - Sun 0.15 90 71 47 17.69 0.00 0.00 4.29
Sep 12, 2020 - Sat 0.15 90 68 41 19.09 0.00 0.74 2.19
Sep 09, 2020 - Wed 0.09 88 74 53 11.63 0.02 0.10 1.70
Sep 08, 2020 - Tue 0.09 85 73 57 10.43 0.00 0.02 0.05
Data Summary 0.82 90 68 49 98.50 0.25 0.15 2.38  
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)
Sep 17, 2020 - Thu 77 68 71 62 27 18 23 28 23 18 35 0
Sep 16, 2020 - Wed 79 68 71 66 28 20 25 30 25 20 24 0
Sep 14, 2020 - Mon 77 69 71 68 29 19 24 29 24 19 40 0
Sep 13, 2020 - Sun 79 69 71 67 28 20 25 30 25 20 35 0
Sep 12, 2020 - Sat 78 69 72 67 27 19 24 29 24 19 32 0
Sep 09, 2020 - Wed 79 71 75 68 30 21 26 31 26 21 18 0
Sep 08, 2020 - Tue 78 70 73 67 29 19 24 29 24 19 14 0
Data Summary 78 69 75 62 198 136 171 206 171 136 199 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