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)
Dec 09, 2018 - Sun 0.02 44 38 79 2.80 0.01 2.11 1.76
Dec 08, 2018 - Sat 0.02 44 40 89 2.02 0.54 6.67 2.66
Dec 07, 2018 - Fri 0.02 59 44 90 0.56 5.13 0.36 3.42
Dec 06, 2018 - Thu 0.04 57 45 60 1.67 0.02 1.45 2.57
Dec 05, 2018 - Wed 0.05 57 35 28 11.57 0.00 0.00 1.54
Dec 04, 2018 - Tue 0.06 54 35 34 12.06 0.00 2.76 3.55
Dec 03, 2018 - Mon 0.07 61 44 33 11.86 0.00 1.73 4.50
Data Summary 0.29 61 35 59 42.53 5.70 2.15 2.86  
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)
Dec 09, 2018 - Sun 41 36 37 34 0 0 0 0 0 0 44 0
Dec 08, 2018 - Sat 42 40 42 37 0 0 0 0 0 0 78 0
Dec 07, 2018 - Fri 52 50 57 43 2 0 0 2 0 0 64 0
Dec 06, 2018 - Thu 51 43 53 32 1 0 0 1 0 0 48 0
Dec 05, 2018 - Wed 45 30 32 26 0 0 0 0 0 0 29 0
Dec 04, 2018 - Tue 44 30 32 28 0 0 0 0 0 0 55 0
Dec 03, 2018 - Mon 51 35 39 30 2 0 0 2 0 0 65 0
Data Summary 46 37 57 26 5 0 0 5 0 0 384 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