Blum's 12 Day Weather Summary Sponsored by Texas Water Development Board
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)
May 06, 2025 - Tue 0.04 72 59 79 0.00 0.00 5.75 8.71
May 05, 2025 - Mon 0.07 72 56 54 0.00 0.01 0.00 9.89
May 04, 2025 - Sun 0.05 74 51 38 0.00 0.00 0.00 5.04
May 03, 2025 - Sat 0.07 72 53 34 0.00 0.01 0.00 7.99
May 02, 2025 - Fri 0.05 76 57 60 0.00 0.17 2.61 0.00
May 01, 2025 - Thu 0.04 80 61 65 0.00 0.01 0.00 3.97
Apr 30, 2025 - Wed 0.05 76 59 82 0.00 0.04 7.94 9.21
Apr 29, 2025 - Tue 0.10 80 70 63 0.00 0.00 7.70 11.61
Apr 28, 2025 - Mon 0.08 81 69 72 0.00 0.00 9.23 11.86
Apr 27, 2025 - Sun 0.06 80 66 66 0.00 0.00 9.10 11.17
Apr 26, 2025 - Sat 0.07 82 66 58 0.00 0.00 4.17 9.27
Apr 25, 2025 - Fri 0.03 77 60 76 0.00 0.01 0.00 8.72
Data Summary 0.70 82 51 62 0.00 0.25 3.87 8.12  
Detailed Crop Weather Data
Date Average Temp
(f)
Dew Point
(f)
Max Dewpoint
(f)
Min Dewpoint
(f)
Wind Run
(miles/day)
Soil Temp
(f)
May 06, 2025 - Tue 64 61 67 55 555 69
May 05, 2025 - Mon 62 54 57 51 560 70
May 04, 2025 - Sun 63 51 55 47 218 71
May 03, 2025 - Sat 63 51 60 47 371 71
May 02, 2025 - Fri 64 58 64 54 283 71
May 01, 2025 - Thu 68 65 73 57 276 71
Apr 30, 2025 - Wed 67 64 70 59 797 73
Apr 29, 2025 - Tue 74 67 69 65 1,009 74
Apr 28, 2025 - Mon 74 68 71 66 1,026 73
Apr 27, 2025 - Sun 73 67 71 65 752 74
Apr 26, 2025 - Sat 73 67 69 63 629 73
Apr 25, 2025 - Fri 68 66 70 59 288 70
Data Summary 67 61 73 47 6,767 71
Heat Units
Date Corn
(heat units)
Cotton
(heat units)
Sorghum
(heat units)
50 Degree
(heat units)
55 Degree
(heat units)
60 Degree
(heat units)
May 06, 2025 - Tue 16 6 11 16 11 6
May 05, 2025 - Mon 14 4 9 14 9 4
May 04, 2025 - Sun 13 3 8 13 8 3
May 03, 2025 - Sat 12 2 7 12 7 2
May 02, 2025 - Fri 17 7 12 17 12 7
May 01, 2025 - Thu 21 11 16 21 16 11
Apr 30, 2025 - Wed 18 8 13 18 13 8
Apr 29, 2025 - Tue 25 15 20 25 20 15
Apr 28, 2025 - Mon 25 15 20 25 20 15
Apr 27, 2025 - Sun 23 13 18 23 18 13
Apr 26, 2025 - Sat 24 14 19 24 19 14
Apr 25, 2025 - Fri 18 8 13 18 13 8
Data Summary 226 106 166 226 166 106
Chilling Hours
Date Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
May 06, 2025 - Tue 0 0
May 05, 2025 - Mon 0 0
May 04, 2025 - Sun 0 0
May 03, 2025 - Sat 0 0
May 02, 2025 - Fri 0 0
May 01, 2025 - Thu 0 0
Apr 30, 2025 - Wed 0 0
Apr 29, 2025 - Tue 0 0
Apr 28, 2025 - Mon 0 0
Apr 27, 2025 - Sun 0 0
Apr 26, 2025 - Sat 0 0
Apr 25, 2025 - Fri 0 0
Data Summary 0 0
Chilling Hours for the 2024-2025 Season
October 1, 2024 thru March 31, 2025
Month Method 1
(Hours >= 32 & <= 45 F)
Method 2
(Hours <= 45 F)
Oct 5 5
Nov 41 41
Dec 121 121
Jan 301 427
Feb 196 292
Mar 42 42
Total 706 928

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