Safford : 2013 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, 2013 * = Missing data. Max, Min Temps and Heat Units Estimated. Temperature and Heat Units are in Fahrenheit Units Heat Units calculated by Single Sine Method 85/55 86/50 86/45 RH ========== ========== ========== =========== DOY Date Max Min HU CUM HU CUM HU CUM Max Min Ave --- ------ --- --- ---- ---- ---- ---- ---- ---- --- --- --- 1 Jan 1 49 18 0.0 0 0.0 0 0.7 1 97 28 67 2 Jan 2 54 22 0.0 0 0.6 1 2.0 3 80 24 51 3 Jan 3 47 24 0.0 0 0.0 1 0.2 3 67 31 55 4 Jan 4 49 25 0.0 0 0.0 1 0.7 4 87 37 61 5 Jan 5 54 20 0.0 0 0.5 1 2.0 5 89 25 58 6 Jan 6 57 25 0.2 0 1.4 3 3.3 9 80 21 47 7 Jan 7 60 28 0.8 1 2.4 5 4.6 13 73 27 48 8 Jan 8 65 26 2.3 3 4.1 9 6.5 20 65 12 33 9 Jan 9 66 24 2.5 6 4.4 13 6.7 27 62 11 33 10 Jan 10 65 30 2.4 8 4.5 18 7.0 34 55 14 30 11 Jan 11 53 29 0.0 8 0.5 18 2.1 36 68 17 41 12 Jan 12 43 11 0.0 8 0.0 18 0.0 36 60 16 35 13 Jan 13 46 11 0.0 8 0.0 18 0.0 36 50 14 32 14 Jan 14 43 9 0.0 8 0.0 18 0.0 36 55 17 30 15 Jan 15 43 10 0.0 8 0.0 18 0.0 36 60 12 31 16 Jan 16 53 11 0.0 8 0.4 19 1.6 37 37 11 22 17 Jan 17 64 24 1.8 10 3.6 22 5.7 43 38 13 24 18 Jan 18 63 28 1.5 11 3.4 26 5.6 49 53 17 34 19 Jan 19 67 22 2.8 14 4.7 31 6.9 56 58 14 34 20 Jan 20 70 25 3.8 18 5.9 36 8.6 64 49 13 29 21 Jan 21 72 27 4.5 22 6.7 43 9.3 73 53 13 28 22 Jan 22 73 26 5.1 27 7.4 51 9.9 83 54 13 29 23 Jan 23 73 30 5.2 33 7.8 58 10.4 94 49 13 30 24 Jan 24 62 36 1.5 34 3.6 62 6.2 100 61 21 38 25 Jan 25 70 41 5.1 39 7.9 70 11.3 111 69 32 49 26 Jan 26 70 44 5.2 44 8.2 78 12.0 123 99 47 80 27 Jan 27 67 40 3.6 48 6.3 84 9.6 133 100 39 80 28 Jan 28 59 41 0.8 49 2.8 87 5.7 139 97 49 77 29 Jan 29 50 35 0.0 49 0.0 87 1.1 140 87 24 51 30 Jan 30 55 30 0.0 49 0.8 88 2.7 142 78 16 46 31 Jan 31 59 24 0.6 49 2.1 90 4.0 146 81 20 47 32 Feb 1 67 26 2.8 52 4.8 95 7.3 154 83 14 43 33 Feb 2 70 26 3.9 56 6.0 101 8.4 162 74 14 38 34 Feb 3 66 45 3.5 60 6.5 107 10.3 172 40 13 25 35 Feb 4 69 42 4.6 64 7.5 115 10.9 183 69 31 44 36 Feb 5 71 32 4.5 69 6.9 122 9.8 193 80 23 48 37 Feb 6 69 33 3.8 73 6.2 128 9.0 202 71 28 48 38 Feb 7 68 32 3.6 76 5.8 134 8.6 211 80 19 48 39 Feb 8 71 43 5.4 82 8.5 142 12.2 223 47 9 27 40 Feb 9 51 36 0.0 82 0.1 142 1.6 225 91 28 51 41 Feb 10 54 21 0.0 82 0.7 143 2.1 227 84 24 49 42 Feb 11 53 21 0.0 82 0.4 143 1.7 228 94 19 58 43 Feb 12 53 24 0.0 82 0.4 144 1.8 230 97 16 54 44 Feb 13 58 18 0.4 82 1.6 145 3.4 234 70 14 37 45 Feb 14 65 20 2.0 84 3.8 149 5.9 240 57 17 32 46 Feb 15 68 27 3.2 87 5.3 154 8.0 248 59 9 26 47 Feb 16 70 29 4.2 91 6.5 161 9.2 257 43 8 20 48 Feb 17 71 29 4.3 96 6.6 167 9.3 266 32 8 18 49 Feb 18 67 29 3.1 99 5.2 173 7.7 274 37 9 18 50 Feb 19 74 32 5.5 104 8.0 181 10.9 285 46 11 26 51 Feb 20 55 32 0.0 104 1.1 182 2.9 288 99 24 59 52 Feb 21 50 27 0.0 104 0.0 182 1.0 289 98 44 70 53 Feb 22 56 23 0.1 104 1.2 183 3.0 292 96 25 58 54 Feb 23 60 20 0.9 105 2.3 185 4.2 296 85 19 44 55 Feb 24 51 30 0.0 105 0.1 185 1.5 297 92 24 54 56 Feb 25 58 22 0.4 106 1.7 187 3.6 301 73 15 35 57 Feb 26 65 19 1.9 108 3.7 191 5.8 307 56 11 30 58 Feb 27 60 22 0.9 109 2.3 193 4.4 311 42 8 18 59 Feb 28 65 18 2.0 111 3.7 197 5.9 317 42 8 19 60 Mar 1 72 23 4.3 115 6.4 203 9.0 326 40 9 19 61 Mar 2 78 29 7.1 122 9.6 213 12.4 338 38 10 21 62 Mar 3 75 33 6.3 128 9.0 222 12.0 350 39 11 20 63 Mar 4 74 41 6.5 135 9.4 231 13.1 364 44 12 24 64 Mar 5 77 35 7.2 142 10.0 241 13.0 377 56 11 29 65 Mar 6 89 48 14.3 156 18.4 260 23.1 400 35 9 22 66 Mar 7 80 39 9.0 165 12.0 272 15.5 415 49 9 23 67 Mar 8 70 39 4.6 170 7.4 279 10.6 426 93 22 46 68 Mar 9 52 36 0.0 170 0.3 279 2.0 428 97 50 76 69 Mar 10 63 38 2.0 172 4.3 284 7.2 435 89 21 53 70 Mar 11 70 29 4.1 176 6.5 290 9.2 444 76 15 40 71 Mar 12 80 33 8.1 184 11.0 301 13.9 458 66 9 31 72 Mar 13 83 42 10.5 194 14.0 315 17.8 476 38 8 21 73 Mar 14 87 41 12.6 207 15.7 331 19.6 495 44 7 19 74 Mar 15 89 40 12.9 220 16.1 347 20.2 515 36 6 16 75 Mar 16 85 41 11.5 231 15.0 362 18.7 534 34 8 19 76 Mar 17 83 42 10.6 242 13.9 376 17.5 552 45 8 22 77 Mar 18 81 38 9.1 251 12.3 388 15.5 567 44 9 22 78 Mar 19 79 44 9.2 260 12.5 401 16.4 584 40 11 22 79 Mar 20 80 41 9.3 270 12.6 413 16.3 600 44 12 24 80 Mar 21 81 48 10.8 280 14.5 428 19.3 619 43 14 25 81 Mar 22 80 47 10.2 291 13.8 442 18.6 638 50 12 27 82 Mar 23 74 43 6.6 297 9.6 451 13.3 651 55 7 22 83 Mar 24 74 30 5.4 303 8.0 459 10.7 662 40 7 15 84 Mar 25 77 36 7.2 310 10.0 469 13.1 675 45 8 19 85 Mar 26 79 44 9.2 319 12.5 482 16.4 691 46 8 17 86 Mar 27 84 41 11.1 330 14.2 496 18.1 709 40 8 19 87 Mar 28 83 47 11.6 342 15.4 511 20.0 729 38 10 18 88 Mar 29 85 44 11.9 354 15.3 527 19.7 749 46 9 18 89 Mar 30 82 45 10.6 364 14.2 541 18.2 767 46 9 21 90 Mar 31 85 43 11.4 376 14.8 556 18.7 786 49 11 24 91 Apr 1 81 43 10.0 386 13.3 569 17.1 803 50 12 26 92 Apr 2 75 43 7.3 393 10.6 579 14.2 817 58 9 24 93 Apr 3 78 42 8.4 402 11.6 591 15.3 833 64 12 28 94 Apr 4 85 41 11.2 413 14.6 606 18.2 851 62 7 24 95 Apr 5 86 49 13.6 426 17.4 623 22.4 873 51 8 21 96 Apr 6 84 51 13.0 439 17.4 640 22.4 896 59 9 22 97 Apr 7 85 46 12.0 451 15.7 656 20.2 916 39 12 23 98 Apr 8 87 50 14.0 465 18.3 675 23.2 939 47 8 23 99 Apr 9 62 41 1.8 467 4.1 679 7.2 946 91 27 53 100 Apr 10 66 37 3.1 470 5.5 684 8.3 955 69 21 39 101 Apr 11 78 33 7.3 478 10.0 694 13.0 968 58 12 29 102 Apr 12 77 42 7.9 485 10.9 705 14.8 982 51 11 25 103 Apr 13 85 43 11.7 497 14.9 720 18.8 1001 45 9 21 104 Apr 14 85 55 15.1 512 20.1 740 25.1 1026 28 10 18 105 Apr 15 87 49 14.2 526 18.2 758 23.2 1049 42 8 21 106 Apr 16 87 49 14.2 541 18.2 776 23.2 1073 49 5 21 107 Apr 17 67 51 4.6 545 8.6 785 13.6 1086 38 13 24 108 Apr 18 69 42 4.5 550 7.3 792 10.9 1097 36 8 18 109 Apr 19 75 34 6.3 556 8.9 801 12.0 1109 28 4 12 110 Apr 20 85 32 10.0 566 13.0 814 16.3 1125 19 6 11 111 Apr 21 88 42 13.0 579 16.1 830 20.0 1145 28 6 13 112 Apr 22 91 43 13.9 593 17.2 848 21.5 1167 24 6 13 113 Apr 23 88 47 13.9 607 17.7 865 22.2 1189 26 8 14 114 Apr 24 88 48 14.3 621 18.1 883 22.9 1212 30 9 16 115 Apr 25 89 58 18.5 639 23.5 907 28.5 1240 27 6 15 116 Apr 26 86 43 12.1 651 15.5 922 19.6 1260 49 7 20 117 Apr 27 90 46 14.2 666 18.1 940 22.6 1283 34 4 15 118 Apr 28 92 45 14.6 680 18.4 959 22.7 1305 28 5 10 119 Apr 29 96 46 15.6 696 19.4 978 24.1 1330 20 4 10 120 Apr 30 96 52 17.0 713 21.9 1000 26.9 1356 21 5 10 121 May 1 91 55 17.1 730 22.0 1022 27.0 1383 24 5 12 122 May 2 85 58 16.4 746 21.4 1043 26.4 1410 25 7 11 123 May 3 80 49 10.5 757 14.4 1058 19.3 1429 31 7 17 124 May 4 90 51 15.6 773 20.1 1078 25.1 1454 21 6 11 125 May 5 91 66 22.5 795 27.5 1105 32.5 1487 29 8 13 126 May 6 83 55 13.9 809 18.9 1124 23.9 1511 78 18 38 127 May 7 84 51 13.1 822 17.3 1142 22.3 1533 47 12 25 128 May 8 80 55 12.5 834 17.5 1159 22.5 1555 51 13 29 129 May 9 82 56 13.9 848 18.9 1178 23.9 1579 33 14 22 130 May 10 85 51 13.5 862 17.8 1196 22.8 1602 43 11 27 131 May 11 85 53 14.2 876 18.9 1215 23.9 1626 56 13 29 132 May 12 88 52 15.0 891 19.6 1234 24.6 1651 45 12 23 133 May 13 92 58 19.0 910 24.0 1258 29.0 1680 30 8 16 134 May 14 94 61 20.7 931 25.7 1284 30.7 1710 25 9 14 135 May 15 96 63 22.1 953 27.1 1311 32.1 1742 30 8 15 136 May 16 96 59 20.3 973 25.3 1336 30.3 1773 31 7 14 137 May 17 96 55 18.4 992 23.3 1360 28.3 1801 23 5 11 138 May 18 92 64 21.8 1013 26.8 1386 31.8 1833 24 6 13 --- ------ --- --- ---- ---- ---- ---- ---- ---- --- --- --- DOY Date Max Min HU CUM HU CUM HU CUM Max Min Ave ========== ========== ========== =========== 85/55 86/50 86/45 RH Safford