Desert Ridge : 2025 Heat Units DOY = Day Of Year (1 to 365) Max = Maximum Air Temperature Min = Minimum Air Temperature HU = Daily Heat Units CUM = Accumulated Heat Units : Since Jan 1, 2025 * = Missing data. Max, Min Temps and Heat Units Estimated. Temperature and Heat Units are in Fahrenheit Units Heat Units calculated by Single Sine Method 86/55 86/50 86/45 94/55 RH ========== ========== ========== ========== =========== DOY Date Max Min HU CUM HU CUM HU CUM HU CUM Max Min Ave --- ------ --- --- ---- ---- ---- ---- ---- ---- ---- ---- --- --- --- 1 Jan 1 70 44 5.2 5 8.2 8 12.0 12 5.2 5 63 18 37 2 Jan 2 77 44 8.3 14 11.6 20 15.6 28 8.3 14 56 11 26 3 Jan 3 77 48 9.1 23 12.8 33 17.6 45 9.1 23 57 11 25 4 Jan 4 68 44 4.3 27 7.2 40 11.0 56 4.3 27 59 14 30 5 Jan 5 69 41 4.3 31 7.2 47 10.6 67 4.3 31 49 10 23 6 Jan 6 68 43 4.3 36 7.2 54 10.8 78 4.3 36 50 9 23 7 Jan 7 67 41 3.7 39 6.3 61 9.7 87 3.7 39 43 11 21 8 Jan 8 65 43 3.0 42 5.7 66 9.1 96 3.0 42 50 18 26 9 Jan 9 62 34 1.4 44 3.4 70 5.9 102 1.4 44 73 13 39 10 Jan 10 63 37 1.9 46 4.0 74 6.8 109 1.9 46 50 8 22 11 Jan 11 61 35 1.4 47 3.2 77 5.8 115 1.4 47 48 11 24 12 Jan 12 62 34 1.6 49 3.6 80 6.1 121 1.6 49 52 10 22 13 Jan 13 59 32 0.7 49 2.3 83 4.6 126 0.7 49 54 12 27 14 Jan 14 65 36 2.7 52 5.0 88 7.7 133 2.7 52 49 7 20 15 Jan 15 71 43 5.4 57 8.4 96 12.1 145 5.4 57 31 8 15 16 Jan 16 73 50 7.5 65 11.4 108 16.4 162 7.5 65 46 12 19 17 Jan 17 62 42 1.9 67 4.3 112 7.5 169 1.9 67 64 20 39 18 Jan 18 63 35 1.9 69 4.0 116 6.7 176 1.9 69 64 18 37 19 Jan 19 63 39 2.0 71 4.2 120 7.2 183 2.0 71 56 14 27 20 Jan 20 64 37 2.1 73 4.3 124 7.1 190 2.1 73 52 5 20 21 Jan 21 58 33 0.5 73 2.1 126 4.3 195 0.5 73 37 3 8 22 Jan 22 62 35 1.6 75 3.7 130 6.3 201 1.6 75 43 5 13 23 Jan 23 63 35 1.9 77 4.1 134 6.7 208 1.9 77 45 3 10 24 Jan 24 68 38 3.6 80 6.1 140 9.2 217 3.6 80 35 3 10 25 Jan 25 66 42 3.4 84 6.2 147 9.5 226 3.4 84 45 4 13 26 Jan 26 66 40 3.3 87 5.8 152 9.0 235 3.3 87 52 10 21 27 Jan 27 59 41 0.8 88 2.8 155 5.7 241 0.8 88 69 23 49 28 Jan 28 60 39 1.0 89 2.9 158 5.7 247 1.0 89 79 28 54 29 Jan 29 54 38 0.0 89 0.9 159 3.1 250 0.0 89 84 47 66 30 Jan 30 59 35 0.8 90 2.6 162 5.1 255 0.8 90 89 35 63 31 Jan 31 67 38 3.4 93 5.9 167 8.9 264 3.4 93 80 24 50 32 Feb 1 71 43 5.6 99 8.6 176 12.4 276 5.6 99 68 16 39 33 Feb 2 77 50 9.4 108 13.3 189 18.4 295 9.4 108 53 16 28 34 Feb 3 85 49 13.2 121 17.2 207 22.2 317 13.2 121 66 14 31 35 Feb 4 82 53 12.3 134 17.1 224 22.1 339 12.3 134 54 10 28 36 Feb 5 78 49 9.8 143 13.6 237 18.7 358 9.8 143 56 13 28 37 Feb 6 76 48 8.4 152 12.1 249 16.7 374 8.4 152 56 12 26 38 Feb 7 73 49 7.5 159 11.2 261 16.1 390 7.5 159 64 20 38 39 Feb 8 75 50 8.4 168 12.5 273 17.5 408 8.4 168 71 26 46 40 Feb 9 74 49 7.6 175 11.4 284 16.3 424 7.6 175 64 23 41 41 Feb 10 74 49 7.9 183 11.7 296 16.7 441 7.9 183 59 9 29 42 Feb 11 65 46 3.1 186 6.2 302 10.3 451 3.1 186 59 9 31 43 Feb 12 59 45 0.8 187 3.0 305 6.5 458 0.8 187 66 27 43 44 Feb 13 67 45 3.9 191 6.9 312 10.9 469 3.9 191 79 27 47 45 Feb 14 69 51 5.7 197 9.8 322 14.8 483 5.7 197 82 25 53 46 Feb 15 68 42 4.0 201 6.8 329 10.2 494 4.0 201 80 25 50 47 Feb 16 74 46 7.5 208 11.0 340 15.3 509 7.5 208 58 9 29 48 Feb 17 73 48 7.2 215 10.6 350 15.4 524 7.2 215 53 12 27 49 Feb 18 74 46 7.0 222 10.4 361 14.7 539 7.0 222 58 15 31 50 Feb 19 76 46 8.0 230 11.5 372 15.8 555 8.0 230 61 12 27 51 Feb 20 76 45 8.2 239 11.5 384 15.7 571 8.2 239 54 11 24 52 Feb 21 75 47 7.6 246 11.1 395 15.7 586 7.6 246 50 10 22 53 Feb 22 77 46 8.7 255 12.2 407 16.4 603 8.7 255 48 9 22 54 Feb 23 80 47 10.5 265 14.1 421 18.8 621 10.5 265 53 7 22 55 Feb 24 83 49 11.9 277 16.0 437 20.8 642 11.9 277 44 8 19 56 Feb 25 86 52 14.0 291 18.5 456 23.5 666 14.0 291 54 8 22 57 Feb 26 85 53 14.4 306 19.3 475 24.3 690 14.4 306 51 6 18 58 Feb 27 79 56 12.7 318 17.7 493 22.7 713 12.7 318 39 6 11 59 Feb 28 78 53 10.8 329 15.5 508 20.5 733 10.8 329 49 8 18 60 Mar 1 79 52 10.9 340 15.7 524 20.7 754 10.9 340 52 6 17 61 Mar 2 74 47 7.1 347 10.7 535 15.2 769 7.1 347 71 15 37 62 Mar 3 62 47 2.2 349 5.3 540 9.8 779 2.2 349 67 25 39 63 Mar 4 69 42 4.3 354 7.2 547 10.5 789 4.3 354 68 19 41 64 Mar 5 72 45 6.2 360 9.5 557 13.6 803 6.2 360 54 16 29 65 Mar 6 66 56 5.7 366 10.7 567 15.7 819 5.7 366 59 15 32 66 Mar 7 57 43 0.3 366 2.1 569 5.2 824 0.3 366 94 34 78 67 Mar 8 66 40 3.0 369 5.5 575 8.7 833 3.0 369 95 27 65 68 Mar 9 76 44 7.9 377 11.3 586 15.1 848 7.9 377 77 13 40 69 Mar 10 82 50 11.7 388 15.8 602 20.8 869 11.7 388 63 7 24 70 Mar 11 75 51 8.7 397 13.0 615 18.0 887 8.7 397 95 12 39 71 Mar 12 68 52 5.6 403 10.2 625 15.2 902 5.6 403 96 40 65 72 Mar 13 68 46 4.4 407 7.6 633 11.9 914 4.4 407 94 30 64 73 Mar 14 53 40 0.0 407 0.5 633 2.7 916 0.0 407 88 38 64 74 Mar 15 65 42 3.0 410 5.7 639 9.1 925 3.0 410 95 24 60 75 Mar 16 71 45 5.9 416 9.2 648 13.2 939 5.9 416 79 21 45 76 Mar 17 78 52 10.6 427 15.1 663 20.1 959 10.6 427 72 16 35 77 Mar 18 68 52 5.4 432 9.8 673 14.8 974 5.4 432 48 14 25 78 Mar 19 71 49 6.4 438 10.0 683 14.9 988 6.4 438 48 7 19 79 Mar 20 77 45 8.4 447 11.9 695 16.0 1004 8.4 447 49 4 17 80 Mar 21 80 50 11.0 458 15.2 710 20.2 1025 11.0 458 50 7 21 81 Mar 22 82 51 12.0 470 16.5 727 21.5 1046 12.0 470 53 10 24 82 Mar 23 84 57 15.4 485 20.4 747 25.4 1072 15.4 485 52 11 25 83 Mar 24 91 60 19.9 505 24.9 772 29.9 1101 20.8 506 56 9 22 84 Mar 25 95 62 21.7 527 26.7 799 31.7 1133 23.8 530 49 4 20 85 Mar 26 90 62 20.5 547 25.5 824 30.5 1164 21.2 551 50 10 21 86 Mar 27 87 58 17.6 565 22.6 847 27.6 1191 17.7 569 59 10 28 87 Mar 28 78 56 11.8 577 16.8 864 21.8 1213 11.8 581 59 11 26 88 Mar 29 76 55 10.7 587 15.8 879 20.8 1234 10.7 591 60 11 31 89 Mar 30 78 50 9.9 597 14.0 893 19.0 1253 9.9 601 61 9 31 90 Mar 31 76 54 10.0 607 14.9 908 19.9 1273 10.0 611 73 27 45 91 Apr 1 69 51 6.0 613 10.1 918 15.1 1288 6.0 617 51 8 30 92 Apr 2 60 47 1.5 615 4.3 923 8.6 1296 1.5 619 89 29 53 93 Apr 3 68 45 4.2 619 7.3 930 11.3 1308 4.2 623 81 16 45 94 Apr 4 70 47 5.5 625 8.7 939 13.2 1321 5.5 628 63 16 36 95 Apr 5 77 46 8.7 633 12.2 951 16.7 1338 8.7 637 70 13 34 96 Apr 6 78 48 9.4 643 13.2 964 18.0 1356 9.4 646 62 10 32 97 Apr 7 84 52 13.5 656 18.0 982 23.0 1379 13.5 660 59 6 23 98 Apr 8 89 56 17.0 673 22.0 1004 27.0 1406 17.3 677 45 5 17 99 Apr 9 92 56 17.8 691 22.8 1027 27.8 1433 18.8 696 46 5 17 100 Apr 10 96 60 20.9 712 25.9 1053 30.9 1464 23.1 719 51 4 17 101 Apr 11 97 61 21.1 733 26.1 1079 31.1 1495 23.5 743 46 3 15 102 Apr 12 94 60 20.1 753 25.1 1104 30.1 1526 21.7 764 50 3 18 103 Apr 13 89 62 20.3 773 25.3 1129 30.3 1556 20.7 785 51 4 17 104 Apr 14 90 62 20.2 794 25.2 1155 30.2 1586 20.9 806 53 5 19 105 Apr 15 90 58 18.3 812 23.3 1178 28.3 1614 18.9 825 55 11 27 106 Apr 16 88 56 16.9 829 21.9 1200 26.9 1641 17.1 842 57 7 21 107 Apr 17 74 57 10.5 839 15.5 1215 20.5 1662 10.5 852 61 24 40 108 Apr 18 72 48 6.4 846 10.1 1225 14.8 1677 6.4 859 92 25 47 --- ------ --- --- ---- ---- ---- ---- ---- ---- ---- ---- --- --- --- DOY Date Max Min HU CUM HU CUM HU CUM HU CUM Max Min Ave ========== ========== ========== ========== =========== 86/55 86/50 86/45 94/55 RH Desert Ridge