Maricopa : 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 54 26 0.0 0 0.7 1 2.3 2 92 27 64 2 Jan 2 61 34 1.3 1 3.2 4 5.8 8 76 21 43 3 Jan 3 62 32 1.5 3 3.5 7 5.8 14 69 19 42 4 Jan 4 60 31 0.9 4 2.6 10 4.8 19 75 26 50 5 Jan 5 63 26 1.5 5 3.3 13 5.6 24 87 23 56 6 Jan 6 65 29 2.2 7 4.1 17 6.6 31 83 20 51 7 Jan 7 56 31 0.2 8 1.5 19 3.4 34 73 30 51 8 Jan 8 67 27 2.7 10 4.8 24 7.1 41 85 15 48 9 Jan 9 69 30 3.8 14 6.1 30 8.7 50 77 18 46 10 Jan 10 65 33 2.4 17 4.6 34 7.2 57 78 24 50 11 Jan 11 53 30 0.0 17 0.4 35 1.9 59 70 14 40 12 Jan 12 51 22 0.0 17 0.1 35 1.2 60 73 17 40 13 Jan 13 49 18 0.0 17 0.0 35 0.5 61 72 14 40 14 Jan 14 43 23 0.0 17 0.0 35 0.0 61 50 15 33 15 Jan 15 48 17 0.0 17 0.0 35 0.4 61 69 11 34 16 Jan 16 59 21 0.6 17 1.9 37 3.7 65 64 16 34 17 Jan 17 71 28 4.3 21 6.6 43 9.4 75 69 12 37 18 Jan 18 73 33 5.4 27 7.8 51 10.9 85 64 14 37 19 Jan 19 74 31 5.4 32 8.0 59 10.6 96 70 13 41 20 Jan 20 74 32 5.7 38 8.2 67 11.2 107 70 13 37 21 Jan 21 77 36 7.5 45 10.3 78 13.5 121 64 12 34 22 Jan 22 78 36 7.7 53 10.5 88 13.8 135 65 12 35 23 Jan 23 77 38 7.7 61 10.7 99 13.9 148 69 15 40 24 Jan 24 63 51 3.2 64 7.2 106 12.2 161 91 35 65 25 Jan 25 74 48 7.6 71 11.3 117 16.1 177 93 39 71 26 Jan 26 63 56 4.2 76 9.2 127 14.2 191 100 70 94 27 Jan 27 68 54 6.3 82 11.2 138 16.2 207 100 56 89 28 Jan 28 58 45 0.5 82 2.7 141 6.3 213 91 38 65 29 Jan 29 56 36 0.1 83 1.4 142 3.6 217 83 30 58 30 Jan 30 66 32 2.9 85 5.0 147 7.7 225 94 16 64 31 Jan 31 65 33 2.6 88 4.9 152 7.5 232 96 29 68 32 Feb 1 71 36 4.7 93 7.2 159 10.1 242 94 21 65 33 Feb 2 73 38 5.9 99 8.7 168 11.9 254 96 24 63 34 Feb 3 68 50 5.3 104 9.3 177 14.3 268 87 29 62 35 Feb 4 73 47 7.0 111 10.5 187 14.9 283 92 30 66 36 Feb 5 74 42 6.7 118 9.6 197 13.3 297 94 30 65 37 Feb 6 73 44 6.7 124 10.0 207 13.9 311 92 32 63 38 Feb 7 73 42 6.0 130 9.1 216 12.7 323 90 28 59 39 Feb 8 66 48 3.9 134 7.4 223 12.1 335 75 28 46 40 Feb 9 57 42 0.4 134 2.3 226 5.2 341 88 27 52 41 Feb 10 60 37 0.9 135 2.8 228 5.5 346 68 29 51 42 Feb 11 53 36 0.0 135 0.4 229 2.2 348 92 50 72 43 Feb 12 56 27 0.1 136 1.2 230 3.0 351 97 25 67 44 Feb 13 63 29 1.6 137 3.5 234 5.9 357 86 15 53 45 Feb 14 68 30 3.3 140 5.4 239 8.2 365 80 18 48 46 Feb 15 75 37 6.6 147 9.4 248 12.9 378 75 10 39 47 Feb 16 79 35 7.9 155 10.7 259 13.7 392 63 8 31 48 Feb 17 75 35 6.4 161 9.2 268 12.2 404 69 10 33 49 Feb 18 74 35 6.0 167 8.7 277 11.9 416 69 10 35 50 Feb 19 73 42 6.4 174 9.4 286 13.0 429 54 10 27 51 Feb 20 54 36 0.0 174 0.9 287 3.0 432 97 52 75 52 Feb 21 57 33 0.3 174 1.8 289 3.9 436 98 39 73 53 Feb 22 61 35 1.3 175 3.3 292 6.0 442 96 24 61 54 Feb 23 64 33 2.3 178 4.3 297 6.9 449 90 21 55 55 Feb 24 59 40 0.8 178 2.8 299 5.6 454 76 10 33 56 Feb 25 62 28 1.5 180 3.3 303 5.6 460 71 14 36 57 Feb 26 67 28 3.0 183 5.2 308 7.5 468 83 12 42 58 Feb 27 65 32 2.6 186 4.5 312 7.2 475 67 9 29 59 Feb 28 70 33 4.1 190 6.5 319 9.4 484 56 9 28 60 Mar 1 77 31 6.8 196 9.4 328 12.3 497 69 11 34 61 Mar 2 83 38 10.2 207 13.3 342 16.7 513 70 11 36 62 Mar 3 76 41 7.6 214 10.6 352 14.4 528 70 16 38 63 Mar 4 74 49 7.9 222 11.6 364 16.5 544 65 21 37 64 Mar 5 78 42 8.5 231 11.7 376 15.2 559 74 17 42 65 Mar 6 81 45 10.4 241 14.0 390 18.2 578 64 14 34 66 Mar 7 80 49 10.4 252 14.3 404 19.3 597 59 14 35 67 Mar 8 66 44 3.5 255 6.3 410 10.1 607 96 28 74 68 Mar 9 56 40 0.2 255 1.8 412 4.4 611 98 55 79 69 Mar 10 68 37 3.8 259 6.2 418 9.2 621 100 28 72 70 Mar 11 75 38 6.7 266 9.4 428 12.8 634 97 14 59 71 Mar 12 82 41 10.1 276 13.5 441 17.1 651 94 13 52 72 Mar 13 87 44 12.8 289 16.5 458 20.7 671 87 12 45 73 Mar 14 92 46 14.8 303 18.7 476 23.3 695 80 9 42 74 Mar 15 91 48 15.2 319 19.0 495 23.8 719 82 9 40 75 Mar 16 88 50 14.6 333 19.0 514 24.0 743 65 10 30 76 Mar 17 85 56 15.7 349 20.7 535 25.7 768 42 10 25 77 Mar 18 86 50 13.8 363 18.1 553 22.9 791 65 12 33 78 Mar 19 83 56 14.3 377 19.3 572 24.3 815 56 13 33 79 Mar 20 85 49 12.9 390 16.9 589 22.0 837 73 13 36 80 Mar 21 85 60 17.1 407 22.1 611 27.1 865 52 15 28 81 Mar 22 83 55 13.9 421 19.0 630 24.0 889 59 13 31 82 Mar 23 79 50 10.3 431 14.3 645 19.2 908 63 5 24 83 Mar 24 79 42 8.8 440 11.8 656 15.7 923 53 6 21 84 Mar 25 83 42 10.5 451 13.7 670 17.7 941 61 9 24 85 Mar 26 88 46 13.7 464 17.5 688 22.0 963 66 8 25 86 Mar 27 86 53 14.9 479 19.6 707 24.6 988 52 9 21 87 Mar 28 86 53 14.8 494 19.6 727 24.6 1012 44 9 21 88 Mar 29 87 48 13.6 508 17.5 744 22.3 1035 72 8 26 89 Mar 30 84 57 15.5 523 20.5 765 25.5 1060 56 12 29 90 Mar 31 88 53 15.5 539 20.3 785 25.3 1086 60 11 27 91 Apr 1 84 56 15.0 554 20.0 805 25.0 1111 57 9 27 92 Apr 2 83 50 12.1 566 16.2 821 21.1 1132 43 11 24 93 Apr 3 86 49 13.4 579 17.5 839 22.5 1154 57 11 28 94 Apr 4 87 49 14.1 593 18.5 857 23.3 1177 60 10 28 95 Apr 5 89 60 19.3 613 24.3 882 29.3 1207 47 10 23 96 Apr 6 87 55 16.2 629 21.2 903 26.2 1233 42 12 24 97 Apr 7 88 53 15.6 644 20.6 924 25.6 1259 57 12 28 98 Apr 8 84 52 13.7 658 18.3 942 23.3 1282 90 14 38 99 Apr 9 73 52 8.0 666 12.4 954 17.4 1299 92 14 38 100 Apr 10 74 44 6.8 673 10.0 964 13.9 1313 65 17 33 101 Apr 11 83 44 11.0 684 14.6 979 18.4 1332 68 10 30 102 Apr 12 87 47 13.3 697 17.2 996 22.0 1353 62 9 31 103 Apr 13 90 54 16.4 714 21.3 1017 26.3 1380 45 9 22 104 Apr 14 90 57 18.0 732 23.0 1040 28.0 1408 41 9 23 105 Apr 15 88 59 18.4 750 23.4 1064 28.4 1436 48 11 25 106 Apr 16 84 54 14.1 764 18.9 1083 23.9 1460 57 13 29 107 Apr 17 74 53 8.8 773 13.5 1096 18.5 1479 50 9 24 108 Apr 18 73 49 7.5 780 11.4 1107 16.3 1495 35 9 17 109 Apr 19 82 40 9.7 790 13.2 1121 16.8 1512 48 5 19 110 Apr 20 89 45 13.7 804 17.5 1138 21.7 1533 58 7 18 111 Apr 21 93 49 15.7 819 19.6 1158 24.6 1558 47 6 18 112 Apr 22 95 56 18.6 838 23.6 1181 28.6 1587 36 7 16 113 Apr 23 91 58 18.6 857 23.6 1205 28.6 1615 36 10 19 114 Apr 24 92 56 17.7 874 22.7 1228 27.7 1643 44 9 20 115 Apr 25 85 57 15.9 890 20.9 1249 25.9 1669 40 13 23 116 Apr 26 90 50 15.4 906 19.6 1268 24.6 1693 60 10 28 117 Apr 27 96 55 18.4 924 23.4 1292 28.4 1722 56 7 22 118 Apr 28 98 53 18.2 942 23.1 1315 28.1 1750 52 4 20 119 Apr 29 102 55 19.5 962 24.5 1339 29.5 1779 43 5 13 120 Apr 30 100 68 24.8 986 29.8 1369 34.8 1814 26 6 12 121 May 1 94 59 19.9 1006 24.9 1394 29.9 1844 31 7 15 122 May 2 91 62 20.6 1027 25.6 1419 30.6 1875 28 5 10 123 May 3 90 64 21.4 1048 26.4 1446 31.4 1906 32 7 14 124 May 4 95 57 19.2 1067 24.2 1470 29.2 1935 51 6 19 125 May 5 92 65 22.1 1090 27.1 1497 32.1 1967 33 7 16 126 May 6 85 63 19.0 1109 24.0 1521 29.0 1996 50 20 33 127 May 7 85 58 16.4 1125 21.4 1543 26.4 2023 56 15 34 128 May 8 83 57 15.2 1140 20.2 1563 25.2 2048 58 20 35 129 May 9 87 60 18.0 1158 23.0 1586 28.0 2076 54 13 28 130 May 10 91 57 18.5 1177 23.5 1609 28.5 2104 52 9 25 131 May 11 94 61 20.7 1197 25.7 1635 30.7 2135 46 9 24 132 May 12 97 62 21.6 1219 26.6 1662 31.6 2167 60 10 23 133 May 13 100 62 22.2 1241 27.2 1689 32.2 2199 56 9 21 134 May 14 102 73 27.1 1268 32.1 1721 37.1 2236 32 8 15 135 May 15 101 68 25.0 1293 30.0 1751 35.0 2271 41 9 19 136 May 16 101 67 24.7 1318 29.7 1780 34.7 2306 41 6 16 137 May 17 95 63 22.1 1340 27.1 1808 32.1 2338 32 8 17 138 May 18 92 65 22.3 1362 27.3 1835 32.3 2370 46 12 23 139 May 19 94 64 22.0 1384 27.0 1862 32.0 2402 43 11 23 140 May 20 96 65 23.0 1407 28.0 1890 33.0 2435 46 7 17 141 May 21 98 59 20.5 1428 25.5 1915 30.5 2466 43 6 16 142 May 22 102 64 23.6 1452 28.6 1944 33.6 2499 28 7 14 143 May 23 100 65 23.7 1475 28.7 1973 33.7 2533 30 5 16 --- ------ --- --- ---- ---- ---- ---- ---- ---- --- --- --- DOY Date Max Min HU CUM HU CUM HU CUM Max Min Ave ========== ========== ========== =========== 85/55 86/50 86/45 RH Maricopa