Huntsville's 13 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)
Nov 12, 2018 - Mon 0.03 46 38 81 1.78 0.15 0.43 4.06
Nov 11, 2018 - Sun 0.03 49 44 77 3.16 0.40 0.65 4.02
Nov 10, 2018 - Sat 0.04 46 41 58 4.69 0.00 0.94 1.65
Nov 09, 2018 - Fri 0.05 55 45 57 4.66 1.25 3.31 5.38
Nov 08, 2018 - Thu 0.03 60 55 89 2.39 0.02 1.84 1.72
Nov 07, 2018 - Wed 0.08 83 61 52 10.09 0.00 0.09 0.38
Nov 06, 2018 - Tue 0.06 83 64 54 9.89 0.00 0.00 2.56
Nov 05, 2018 - Mon 0.06 80 57 62 7.69 0.00 0.63 3.34
Nov 04, 2018 - Sun 0.07 68 54 45 12.68 0.56 1.04 2.47
Nov 03, 2018 - Sat 0.10 74 52 39 13.67 0.00 2.60 4.30
Nov 02, 2018 - Fri 0.08 70 41 29 14.71 0.00 0.00 3.05
Nov 01, 2018 - Thu 0.07 63 47 41 13.24 0.02 1.93 3.29
Oct 31, 2018 - Wed 0.05 75 58 74 4.33 1.79 0.02 2.72
Data Summary 0.75 83 38 58 102.97 4.19 1.04 3.00  
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)
Nov 12, 2018 - Mon 44 41 44 32 0 0 0 0 0 0 60 0
Nov 11, 2018 - Sun 46 40 45 36 0 0 0 0 0 0 39 0
Nov 10, 2018 - Sat 44 33 38 29 0 0 0 0 0 0 48 0
Nov 09, 2018 - Fri 50 44 53 37 0 0 0 0 0 0 82 0
Nov 08, 2018 - Thu 57 55 57 53 8 0 3 8 3 0 36 0
Nov 07, 2018 - Wed 73 66 68 58 22 12 17 22 17 12 44 0
Nov 06, 2018 - Tue 73 66 68 62 23 13 18 23 18 13 20 0
Nov 05, 2018 - Mon 68 62 67 53 19 9 14 19 14 9 47 0
Nov 04, 2018 - Sun 61 52 58 45 11 1 6 11 6 1 28 0
Nov 03, 2018 - Sat 63 49 56 42 13 3 8 13 8 3 68 0
Nov 02, 2018 - Fri 54 43 46 39 6 0 1 6 1 0 31 0
Nov 01, 2018 - Thu 55 45 55 39 5 0 0 5 0 0 43 0
Oct 31, 2018 - Wed 67 62 66 56 17 7 12 17 12 7 43 0
Data Summary 58 50 68 29 124 45 79 124 79 45 588 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 13 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