Lewisville's 7 Day Weather Summary Sponsored by Upper Trinity Regional Water District
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)
Jun 06, 2023 - Tue 0.20 87 69 34 22.69 0.00 1.69 3.63
Jun 05, 2023 - Mon 0.20 86 65 41 21.09 0.18 3.03 4.64
Jun 04, 2023 - Sun 0.21 85 66 40 25.72 0.00 0.23 6.57
Jun 03, 2023 - Sat 0.22 91 66 33 20.85 0.00 0.58 3.80
Jun 02, 2023 - Fri 0.22 91 69 35 21.97 0.00 0.00 7.53
Jun 01, 2023 - Thu 0.23 89 71 38 24.21 0.00 0.55 7.77
May 31, 2023 - Wed 0.22 90 65 36 25.98 0.00 0.57 6.05
Data Summary 1.51 91 65 36 162.50 0.18 0.95 5.71  
Detailed Crop Weather Data
Date Average Temp
(f)
Dew Point
(f)
Max Dewpoint
(f)
Min Dewpoint
(f)
Wind Run
(miles/day)
Soil Temp
(f)
Jun 06, 2023 - Tue 77 64 67 61 54 0
Jun 05, 2023 - Mon 75 62 64 59 72 0
Jun 04, 2023 - Sun 75 61 65 58 61 0
Jun 03, 2023 - Sat 76 62 67 57 78 0
Jun 02, 2023 - Fri 81 66 68 62 82 0
Jun 01, 2023 - Thu 81 65 67 62 83 0
May 31, 2023 - Wed 79 65 67 62 66 0
Data Summary 77 63 68 57 495 0
Heat Units
Date Corn
(heat units)
Cotton
(heat units)
Sorghum
(heat units)
50 Degree
(heat units)
55 Degree
(heat units)
60 Degree
(heat units)
Jun 06, 2023 - Tue 27 18 23 28 23 18
Jun 05, 2023 - Mon 25 15 20 25 20 15
Jun 04, 2023 - Sun 25 15 20 25 20 15
Jun 03, 2023 - Sat 26 18 23 28 23 18
Jun 02, 2023 - Fri 27 20 25 30 25 20
Jun 01, 2023 - Thu 28 20 25 30 25 20
May 31, 2023 - Wed 25 17 22 27 22 17
Data Summary 183 123 158 193 158 123
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Jun 06, 2023 - Tue 0 0
Jun 05, 2023 - Mon 0 0
Jun 04, 2023 - Sun 0 0
Jun 03, 2023 - Sat 0 0
Jun 02, 2023 - Fri 0 0
Jun 01, 2023 - Thu 0 0
May 31, 2023 - Wed 0 0
Data Summary 0 0
Chilling Hours for the 2022-2023 Season
October 1, 2022 thru February 28, 2023
Month Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Oct 9 9
Nov 214 221
Dec 143 234
Jan 194 250
Feb 185 229
Total 745 943

Calculators

Landscape
Crop
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