Princeton's 3 Day Weather Summary Sponsored by North Texas Municipal 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)
Mar 27, 2024 - Wed 0.11 62 38 29 20.72 0.00 1.05 2.98
Mar 23, 2024 - Sat 0.13 65 44 52 21.25 0.00 2.69 3.21
Mar 18, 2024 - Mon 0.13 56 42 25 21.22 0.00 2.48 5.01
Data Summary 0.36 65 38 35 63.19 0.00 2.07 3.73  
Detailed Crop Weather Data
Date Average Temp
(f)
Dew Point
(f)
Max Dewpoint
(f)
Min Dewpoint
(f)
Wind Run
(miles/day)
Soil Temp
(f)
Mar 27, 2024 - Wed 50 33 38 28 40 0
Mar 23, 2024 - Sat 56 44 50 35 74 0
Mar 18, 2024 - Mon 50 28 32 24 73 0
Data Summary 52 35 50 24 187 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)
Mar 27, 2024 - Wed 0 0 0 0 0 0
Mar 23, 2024 - Sat 5 0 0 5 0 0
Mar 18, 2024 - Mon 0 0 0 0 0 0
Data Summary 5 0 0 5 0 0
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Mar 27, 2024 - Wed 6 6
Mar 23, 2024 - Sat 0 0
Mar 18, 2024 - Mon 0 0
Data Summary 6 6
Chilling Hours for the 2023-2024 Season
October 1, 2023 thru February 28, 2024
Month Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Oct 29 31
Nov 76 85
Dec 142 159
Jan 135 249
Feb 53 62
Total 435 586

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