Yuma South : 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 58 33 0.4 0 1.9 2 4.1 4 90 25 58 2 Jan 2 60 32 0.9 1 2.7 5 4.9 9 81 17 49 3 Jan 3 63 34 1.7 3 3.8 8 6.3 15 69 15 41 4 Jan 4 62 32 1.4 4 3.2 12 5.7 21 80 21 51 5 Jan 5 63 30 1.6 6 3.4 15 5.9 27 90 19 59 6 Jan 6 64 34 2.2 8 4.3 19 7.0 34 91 24 62 7 Jan 7 62 40 1.9 10 4.3 24 7.3 41 94 27 64 8 Jan 8 71 34 4.8 15 7.5 31 10.3 52 83 19 51 9 Jan 9 71 40 5.3 20 8.1 39 11.4 63 83 20 55 10 Jan 10 63 44 2.3 22 4.9 44 8.3 71 80 33 59 11 Jan 11 56 33 0.1 23 1.4 46 3.5 75 84 22 54 12 Jan 12 55 32 0.0 23 1.0 47 3.0 78 91 22 62 13 Jan 13 56 30 0.1 23 1.2 48 3.2 81 87 16 52 14 Jan 14 48 31 0.0 23 0.0 48 0.7 82 56 17 33 15 Jan 15 52 30 0.0 23 0.2 48 1.7 84 66 18 35 16 Jan 16 60 30 0.9 24 2.6 51 4.8 88 71 25 48 17 Jan 17 68 34 3.5 27 5.9 57 8.6 97 78 19 48 18 Jan 18 71 37 4.7 32 7.3 64 10.5 107 72 17 43 19 Jan 19 72 38 5.2 37 7.8 72 11.1 118 87 17 46 20 Jan 20 72 36 5.1 42 7.8 79 10.9 129 79 15 45 21 Jan 21 73 36 5.7 48 8.3 88 11.6 141 74 12 41 22 Jan 22 75 37 6.6 55 9.4 97 12.9 154 76 13 44 23 Jan 23 77 42 7.8 62 11.0 108 14.6 168 81 17 52 24 Jan 24 73 56 9.3 72 14.3 123 19.3 188 90 36 65 25 Jan 25 68 53 5.9 78 10.6 133 15.6 203 100 57 85 26 Jan 26 65 56 5.5 83 10.5 144 15.5 219 100 80 96 27 Jan 27 69 49 5.4 88 9.1 153 14.1 233 100 62 88 28 Jan 28 60 41 1.0 89 3.2 156 6.1 239 87 41 68 29 Jan 29 63 35 1.7 91 3.7 160 6.4 245 97 36 72 30 Jan 30 67 37 3.4 95 5.7 165 8.8 254 100 32 76 31 Jan 31 68 38 4.0 99 6.5 172 9.5 264 99 34 73 32 Feb 1 73 38 5.8 104 8.5 180 11.7 275 99 29 72 33 Feb 2 74 43 6.8 111 10.0 190 13.7 289 96 27 67 34 Feb 3 75 53 9.0 120 13.6 204 18.6 308 87 31 65 35 Feb 4 74 44 7.1 127 10.3 214 14.1 322 97 27 66 36 Feb 5 79 43 9.0 136 12.3 227 15.9 338 95 19 64 37 Feb 6 76 49 8.8 145 12.6 239 17.6 355 92 23 62 38 Feb 7 78 42 8.5 154 11.7 251 15.5 371 100 18 68 39 Feb 8 65 44 3.1 157 6.0 257 9.8 381 92 26 56 40 Feb 9 62 38 1.6 158 3.7 261 6.4 387 88 32 63 41 Feb 10 62 37 1.6 160 3.7 264 6.4 393 88 30 60 42 Feb 11 61 34 1.2 161 3.1 267 5.7 399 94 25 63 43 Feb 12 63 30 1.6 163 3.4 271 5.9 405 91 13 51 44 Feb 13 72 30 4.9 168 7.2 278 10.0 415 93 17 56 45 Feb 14 73 36 5.5 173 8.0 286 11.2 426 90 21 56 46 Feb 15 74 42 6.7 180 9.8 296 13.3 440 83 20 48 47 Feb 16 76 37 6.9 187 9.8 306 12.8 452 85 14 55 48 Feb 17 78 37 7.7 194 10.5 316 14.0 466 87 12 53 49 Feb 18 76 37 6.9 201 9.8 326 13.1 479 86 19 56 50 Feb 19 65 42 3.0 204 5.7 332 9.0 488 100 40 72 51 Feb 20 58 40 0.6 205 2.5 334 5.3 494 89 33 65 52 Feb 21 63 34 1.9 207 3.9 338 6.6 500 92 32 67 53 Feb 22 66 33 2.9 210 5.0 343 7.9 508 100 18 67 54 Feb 23 70 34 4.4 214 7.0 350 9.7 518 88 16 54 55 Feb 24 63 36 2.0 216 4.1 354 6.8 525 87 14 36 56 Feb 25 68 29 3.2 219 5.3 359 7.9 533 88 13 49 57 Feb 26 70 32 4.1 223 6.6 366 9.3 542 87 15 47 58 Feb 27 68 35 3.8 227 6.2 372 9.0 551 71 13 37 59 Feb 28 73 32 5.3 232 8.0 380 10.8 562 75 12 40 60 Mar 1 81 34 8.9 241 11.6 392 14.9 577 90 12 52 61 Mar 2 83 41 10.3 252 13.5 405 17.2 594 97 15 58 62 Mar 3 76 43 7.7 259 11.1 416 14.9 609 91 22 62 63 Mar 4 76 47 8.4 268 11.9 428 16.5 625 91 29 58 64 Mar 5 80 45 10.0 278 13.4 442 17.6 643 95 27 64 65 Mar 6 79 46 9.4 287 13.1 455 17.6 660 91 21 63 66 Mar 7 74 46 7.0 294 10.4 465 14.6 675 86 30 63 67 Mar 8 64 43 2.7 297 5.4 471 9.0 684 97 39 76 68 Mar 9 67 38 3.5 300 5.9 477 9.2 693 95 37 71 69 Mar 10 73 39 5.8 306 8.6 485 12.0 705 98 21 59 70 Mar 11 81 39 9.2 315 12.3 497 15.8 721 93 16 60 71 Mar 12 84 41 11.0 326 14.3 512 17.9 739 95 13 57 72 Mar 13 90 45 13.9 340 17.6 529 21.7 761 94 14 55 73 Mar 14 92 47 15.3 355 19.2 549 23.7 784 95 14 55 74 Mar 15 94 48 15.8 371 19.9 568 24.8 809 89 14 54 75 Mar 16 91 51 15.7 387 20.1 588 25.1 834 82 14 44 76 Mar 17 85 51 13.9 401 18.4 607 23.4 857 88 20 56 77 Mar 18 81 53 12.5 413 17.3 624 22.3 880 85 25 59 78 Mar 19 85 49 13.4 427 17.5 642 22.3 902 90 23 59 79 Mar 20 86 53 14.7 441 19.3 661 24.3 926 92 23 56 80 Mar 21 82 56 14.1 455 19.1 680 24.1 950 83 27 57 81 Mar 22 83 50 12.2 468 16.3 696 21.5 972 88 15 59 82 Mar 23 77 45 8.4 476 11.8 708 15.9 988 100 12 50 83 Mar 24 81 46 10.6 487 14.4 722 18.8 1006 83 11 44 84 Mar 25 86 42 12.1 499 15.4 738 19.4 1026 98 11 52 85 Mar 26 89 50 14.7 514 19.0 757 24.0 1050 90 12 50 86 Mar 27 86 50 14.0 527 18.1 775 23.1 1073 77 14 47 87 Mar 28 86 50 14.0 542 18.2 793 23.2 1096 84 19 51 88 Mar 29 88 50 14.6 556 18.9 812 23.9 1120 92 19 55 89 Mar 30 90 58 18.4 574 23.4 835 28.4 1148 95 11 53 90 Mar 31 83 53 13.5 588 18.1 853 23.1 1171 87 31 55 91 Apr 1 79 50 10.3 598 14.3 868 19.2 1191 85 25 55 92 Apr 2 82 47 10.8 609 14.6 882 19.1 1210 92 26 62 93 Apr 3 90 49 14.9 624 18.8 901 23.7 1234 95 16 60 94 Apr 4 90 53 16.0 640 20.7 922 25.7 1259 93 23 59 95 Apr 5 85 54 14.6 654 19.3 941 24.3 1284 85 23 53 96 Apr 6 87 51 14.5 669 18.8 960 23.8 1307 91 22 60 97 Apr 7 89 52 15.6 685 20.1 980 25.1 1333 96 20 55 98 Apr 8 76 49 8.8 693 12.5 993 17.5 1350 95 29 61 99 Apr 9 77 46 8.6 702 12.0 1005 16.5 1367 84 15 52 100 Apr 10 79 47 10.0 712 13.8 1018 18.3 1385 80 13 38 101 Apr 11 90 49 14.9 727 18.8 1037 23.7 1409 84 9 29 102 Apr 12 87 50 14.2 741 18.6 1056 23.6 1432 89 12 48 103 Apr 13 91 54 16.7 758 21.5 1077 26.5 1459 79 13 44 104 Apr 14 89 56 17.0 775 22.0 1099 27.0 1486 89 20 55 105 Apr 15 82 54 13.2 788 18.0 1117 23.0 1509 96 30 61 106 Apr 16 75 48 7.8 796 11.5 1129 16.3 1525 84 22 53 107 Apr 17 75 46 7.8 803 11.2 1140 15.4 1540 83 12 47 108 Apr 18 75 42 7.2 811 10.3 1150 14.0 1554 91 12 46 109 Apr 19 86 40 11.8 822 15.1 1166 18.8 1573 89 8 46 110 Apr 20 93 46 15.1 838 19.0 1185 23.4 1597 87 9 47 111 Apr 21 94 51 16.6 854 21.2 1206 26.2 1623 87 9 37 112 Apr 22 95 50 16.7 871 20.9 1227 25.9 1649 86 11 37 113 Apr 23 88 51 15.1 886 19.6 1246 24.6 1673 91 14 46 114 Apr 24 91 56 18.0 904 23.0 1269 28.0 1701 94 12 43 115 Apr 25 84 53 13.7 918 18.5 1288 23.5 1725 86 23 50 116 Apr 26 91 52 15.8 933 20.5 1308 25.5 1750 95 18 54 117 Apr 27 98 52 17.7 951 22.2 1331 27.2 1778 92 11 53 118 Apr 28 103 54 19.0 970 24.1 1355 29.1 1807 76 5 43 119 Apr 29 104 57 20.5 991 25.5 1380 30.5 1837 76 7 37 120 Apr 30 101 58 20.5 1011 25.5 1406 30.5 1868 83 8 30 121 May 1 95 62 21.2 1032 26.2 1432 31.2 1899 78 13 43 122 May 2 89 52 15.6 1048 20.4 1452 25.4 1924 77 9 27 123 May 3 96 50 16.5 1065 21.1 1473 26.1 1950 93 9 44 124 May 4 98 55 18.5 1083 23.6 1497 28.6 1979 86 7 37 125 May 5 92 57 18.6 1102 23.6 1521 28.6 2008 80 13 41 126 May 6 86 54 15.2 1117 20.1 1541 25.1 2033 87 23 54 127 May 7 82 54 13.3 1130 18.1 1559 23.1 2056 86 25 55 128 May 8 84 50 12.7 1143 16.6 1575 21.7 2077 92 17 52 129 May 9 88 53 15.2 1158 20.1 1595 25.1 2103 87 13 52 130 May 10 95 56 18.6 1177 23.6 1619 28.6 2131 86 13 49 131 May 11 102 60 21.5 1198 26.5 1646 31.5 2163 84 10 42 132 May 12 103 61 22.3 1220 27.3 1673 32.3 2195 91 10 41 133 May 13 107 61 22.8 1243 27.8 1701 32.8 2228 83 8 39 134 May 14 106 65 24.1 1267 29.1 1730 34.1 2262 75 10 35 135 May 15 103 60 21.8 1289 26.8 1757 31.8 2294 81 9 43 136 May 16 103 60 21.9 1311 26.9 1783 31.9 2326 80 9 38 137 May 17 95 56 18.8 1330 23.8 1807 28.8 2354 81 12 36 138 May 18 94 54 17.5 1347 22.5 1830 27.5 2382 87 14 42 139 May 19 97 61 21.1 1368 26.1 1856 31.1 2413 82 12 41 140 May 20 99 56 19.3 1388 24.3 1880 29.3 2442 90 9 41 141 May 21 103 56 19.7 1407 24.7 1905 29.7 2472 92 8 35 142 May 22 107 58 21.3 1429 26.3 1931 31.3 2503 66 7 30 143 May 23 98 56 19.5 1448 24.5 1956 29.5 2533 59 6 26 --- ------ --- --- ---- ---- ---- ---- ---- ---- --- --- --- DOY Date Max Min HU CUM HU CUM HU CUM Max Min Ave ========== ========== ========== =========== 85/55 86/50 86/45 RH Yuma South