Princeton's 5 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)
Oct 09, 2025 - Thu 0.12 86 65 36 17.68 0.00 0.00 2.32
Oct 08, 2025 - Wed 0.12 87 63 39 15.47 0.00 2.37 2.29
Oct 07, 2025 - Tue 0.11 88 65 35 14.29 0.00 0.03 3.39
Oct 06, 2025 - Mon 0.12 89 64 29 17.36 0.00 0.00 1.58
Oct 05, 2025 - Sun 0.14 87 64 31 17.89 0.00 0.36 2.61
Data Summary 0.60 89 63 34 82.69 0.00 0.55 2.44  
Detailed Crop Weather Data
Date Average Temp
(f)
Dew Point
(f)
Max Dewpoint
(f)
Min Dewpoint
(f)
Wind Run
(miles/day)
Soil Temp
(f)
Oct 09, 2025 - Thu 75 61 64 57 22 0
Oct 08, 2025 - Wed 75 62 65 57 38 0
Oct 07, 2025 - Tue 76 63 65 61 22 0
Oct 06, 2025 - Mon 77 62 65 58 19 0
Oct 05, 2025 - Sun 75 60 63 57 47 0
Data Summary 75 61 65 57 148 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)
Oct 09, 2025 - Thu 25 15 20 25 20 15
Oct 08, 2025 - Wed 24 15 20 25 20 15
Oct 07, 2025 - Tue 25 16 21 26 21 16
Oct 06, 2025 - Mon 25 17 22 27 22 17
Oct 05, 2025 - Sun 25 16 21 26 21 16
Data Summary 124 79 104 129 104 79
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Oct 09, 2025 - Thu 0 0
Oct 08, 2025 - Wed 0 0
Oct 07, 2025 - Tue 0 0
Oct 06, 2025 - Mon 0 0
Oct 05, 2025 - Sun 0 0
Data Summary 0 0
Chilling Hours for the 2025-2026 Season
October 1, 2025 thru March 31, 2026
Month Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Oct 0 0
Total 0 0

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