Bowie : 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 47 22 0.0 0 0.0 0 0.3 0 90 33 65 2 Jan 2 51 20 0.0 0 0.1 0 1.2 2 87 27 54 3 Jan 3 42 26 0.0 0 0.0 0 0.0 2 79 40 59 4 Jan 4 45 23 0.0 0 0.0 0 0.0 2 85 43 68 5 Jan 5 51 17 0.0 0 0.1 0 1.1 3 95 29 64 6 Jan 6 51 24 0.0 0 0.1 0 1.1 4 87 29 54 7 Jan 7 58 24 0.3 0 1.6 2 3.4 7 80 31 54 8 Jan 8 64 29 2.1 2 4.0 6 6.4 14 72 17 38 9 Jan 9 62 26 1.4 4 3.0 9 5.2 19 65 13 35 10 Jan 10 65 26 2.2 6 4.2 13 6.6 25 61 16 32 11 Jan 11 57 28 0.2 6 1.4 14 3.3 29 92 17 41 12 Jan 12 40 18 0.0 6 0.0 14 0.0 29 59 21 36 13 Jan 13 44 9 0.0 6 0.0 14 0.0 29 63 16 36 14 Jan 14 41 16 0.0 6 0.0 14 0.0 29 55 16 33 15 Jan 15 41 12 0.0 6 0.0 14 0.0 29 63 13 33 16 Jan 16 52 13 0.0 6 0.3 15 1.3 30 49 12 27 17 Jan 17 58 28 0.4 7 1.8 16 3.9 34 44 16 26 18 Jan 18 62 25 1.2 8 2.8 19 5.0 39 67 18 38 19 Jan 19 65 25 2.3 10 4.2 23 6.6 45 61 14 35 20 Jan 20 67 28 3.1 13 5.1 29 7.7 53 58 14 35 21 Jan 21 70 32 4.4 18 6.8 35 9.3 62 56 13 34 22 Jan 22 73 33 5.2 23 7.8 43 10.7 73 59 14 33 23 Jan 23 73 30 5.1 28 7.3 51 10.2 83 60 14 35 24 Jan 24 64 40 2.3 30 4.6 55 7.7 91 56 23 41 25 Jan 25 67 40 3.6 34 6.2 61 9.5 100 84 37 56 26 Jan 26 69 52 6.1 40 10.4 72 15.4 116 96 42 71 27 Jan 27 62 45 1.9 42 4.6 76 8.4 124 92 50 68 28 Jan 28 56 37 0.2 42 1.6 78 3.9 128 91 50 69 29 Jan 29 46 33 0.0 42 0.0 78 0.1 128 86 28 56 30 Jan 30 54 28 0.0 42 0.7 79 2.3 130 81 19 50 31 Jan 31 56 26 0.1 42 1.2 80 3.0 133 86 25 54 32 Feb 1 65 27 2.1 44 4.1 84 6.4 140 86 19 53 33 Feb 2 68 29 3.4 48 5.6 89 8.3 148 81 13 45 34 Feb 3 62 40 1.8 49 4.1 94 7.2 155 65 16 41 35 Feb 4 68 40 4.1 53 6.8 100 10.1 165 81 30 55 36 Feb 5 71 37 4.8 58 7.5 108 10.6 176 88 24 51 37 Feb 6 66 41 3.3 62 5.9 114 9.2 185 79 22 51 38 Feb 7 67 39 3.6 65 6.0 120 9.2 195 82 23 51 39 Feb 8 68 36 3.8 69 6.2 126 9.3 204 67 8 31 40 Feb 9 55 29 0.0 69 0.8 127 2.6 206 91 18 48 41 Feb 10 54 26 0.0 69 0.7 128 2.4 209 81 16 46 42 Feb 11 52 22 0.0 69 0.2 128 1.4 210 97 22 55 43 Feb 12 50 28 0.0 69 0.0 128 1.0 211 89 19 55 44 Feb 13 58 22 0.3 69 1.6 129 3.5 215 83 14 45 45 Feb 14 64 29 1.9 71 3.7 133 6.2 221 67 14 38 46 Feb 15 65 35 2.5 74 4.7 138 7.5 228 56 12 33 47 Feb 16 66 28 2.6 76 4.6 142 7.2 236 59 9 29 48 Feb 17 71 26 4.3 81 6.5 149 9.1 245 50 8 22 49 Feb 18 66 36 2.8 83 5.1 154 8.0 253 40 9 21 50 Feb 19 66 35 2.7 86 5.1 159 7.8 261 51 14 35 51 Feb 20 53 29 0.0 86 0.5 160 2.1 263 97 26 60 52 Feb 21 47 26 0.0 86 0.0 160 0.2 263 89 45 68 53 Feb 22 54 30 0.0 86 0.8 160 2.6 266 96 31 61 54 Feb 23 63 26 1.7 88 3.5 164 5.7 271 91 15 47 55 Feb 24 49 31 0.0 88 0.0 164 0.7 272 67 14 43 56 Feb 25 56 24 0.2 88 1.3 165 3.0 275 70 14 33 57 Feb 26 65 26 2.1 90 4.0 169 6.3 281 63 9 30 58 Feb 27 60 24 0.8 91 2.3 172 4.3 286 54 9 23 59 Feb 28 62 28 1.3 92 3.1 175 5.2 291 47 9 22 60 Mar 1 71 30 4.4 96 6.6 181 9.3 300 41 11 22 61 Mar 2 77 34 7.3 104 9.9 191 13.1 313 56 10 25 62 Mar 3 79 39 8.5 112 11.3 203 14.9 328 43 5 19 63 Mar 4 73 49 7.1 119 10.8 213 15.6 344 41 9 17 64 Mar 5 79 34 8.1 127 10.9 224 14.0 358 65 12 32 65 Mar 6 81 47 10.8 138 14.3 238 19.0 377 45 12 24 66 Mar 7 77 42 7.8 146 11.1 250 15.0 392 50 9 24 67 Mar 8 61 42 1.6 148 3.9 254 7.1 399 84 26 52 68 Mar 9 50 36 0.0 148 0.0 254 1.5 400 96 46 70 69 Mar 10 60 36 0.9 148 2.7 256 5.3 406 98 24 61 70 Mar 11 71 34 4.6 153 6.9 263 9.9 416 89 12 44 71 Mar 12 76 38 6.8 160 9.6 273 12.9 428 78 11 40 72 Mar 13 79 41 8.7 169 11.8 285 15.4 444 61 9 29 73 Mar 14 86 40 11.5 180 14.8 299 18.5 462 63 6 25 74 Mar 15 88 43 13.0 193 16.5 316 20.5 483 49 5 19 75 Mar 16 83 54 13.8 207 18.6 335 23.6 506 30 6 15 76 Mar 17 78 48 9.6 217 13.2 348 18.0 524 39 9 17 77 Mar 18 78 48 9.6 226 13.2 361 18.0 542 34 7 19 78 Mar 19 77 48 8.8 235 12.7 374 17.4 560 38 12 21 79 Mar 20 79 44 9.2 244 12.5 386 16.4 576 50 10 24 80 Mar 21 75 51 8.6 253 12.7 399 17.7 594 37 12 23 81 Mar 22 76 56 11.1 264 16.1 415 21.1 615 33 9 21 82 Mar 23 72 47 6.4 270 9.6 425 14.2 629 46 8 21 83 Mar 24 73 40 5.8 276 8.9 434 12.2 642 20 6 12 84 Mar 25 73 40 6.0 282 9.0 443 12.4 654 30 8 16 85 Mar 26 79 44 9.2 291 12.5 455 16.7 671 22 8 15 86 Mar 27 81 45 10.1 301 13.6 469 17.7 688 29 7 15 87 Mar 28 81 49 10.9 312 14.9 483 19.8 708 31 9 17 88 Mar 29 82 53 13.2 325 17.9 501 22.9 731 25 9 15 89 Mar 30 81 49 11.0 336 15.0 516 19.8 751 30 8 17 90 Mar 31 82 46 10.9 347 14.5 531 19.0 770 45 10 21 91 Apr 1 82 50 12.0 359 16.2 547 21.2 791 47 8 20 92 Apr 2 76 46 8.2 368 11.8 559 16.2 807 33 8 18 93 Apr 3 78 46 9.3 377 13.0 572 17.4 825 37 11 21 94 Apr 4 84 47 11.9 389 15.7 588 20.4 845 64 9 25 95 Apr 5 85 56 15.3 404 20.3 608 25.3 870 31 8 16 96 Apr 6 82 55 13.3 417 18.4 626 23.4 894 31 10 20 97 Apr 7 82 54 13.3 431 18.1 644 23.1 917 37 10 21 98 Apr 8 81 50 11.2 442 15.4 660 20.4 937 58 11 24 99 Apr 9 62 42 1.7 443 4.1 664 7.4 945 87 21 44 100 Apr 10 65 38 2.8 446 5.3 669 8.2 953 65 17 32 101 Apr 11 77 40 7.7 454 10.9 680 14.3 967 50 9 25 102 Apr 12 77 42 8.0 462 11.1 691 14.7 982 49 11 24 103 Apr 13 81 47 10.9 473 14.7 706 19.2 1001 46 10 20 104 Apr 14 81 50 11.1 484 15.1 721 20.2 1021 35 10 21 105 Apr 15 84 56 14.7 499 19.7 741 24.7 1046 37 9 22 106 Apr 16 83 58 15.3 514 20.3 761 25.3 1071 39 7 20 107 Apr 17 67 45 3.8 518 6.8 768 10.8 1082 52 14 26 108 Apr 18 67 34 3.3 521 5.7 774 8.5 1091 66 7 19 109 Apr 19 74 31 5.6 527 8.2 782 11.1 1102 66 6 25 110 Apr 20 81 42 9.8 537 13.2 795 16.8 1119 27 7 12 111 Apr 21 86 48 13.3 550 17.1 812 21.8 1140 38 5 15 112 Apr 22 87 51 14.7 565 19.0 831 24.0 1164 52 6 14 113 Apr 23 85 58 16.1 581 21.1 852 26.1 1190 23 7 13 114 Apr 24 87 51 14.2 595 18.6 871 23.6 1214 43 8 18 115 Apr 25 84 59 16.2 611 21.2 892 26.2 1240 34 7 16 116 Apr 26 83 44 11.1 622 14.4 906 18.4 1259 57 7 21 117 Apr 27 87 47 13.4 636 17.0 923 21.7 1280 70 6 23 118 Apr 28 88 53 15.4 651 20.1 943 25.1 1306 48 5 15 119 Apr 29 92 49 15.5 667 19.4 963 24.5 1330 45 6 14 120 Apr 30 90 67 22.8 689 27.8 991 32.8 1363 22 6 10 121 May 1 87 55 15.8 705 20.8 1011 25.8 1389 42 6 14 122 May 2 77 53 10.3 715 15.2 1027 20.2 1409 37 11 18 123 May 3 75 46 7.7 723 11.1 1038 15.5 1424 47 10 24 124 May 4 88 45 13.2 736 16.6 1054 21.0 1445 55 8 21 125 May 5 84 57 15.5 752 20.5 1075 25.5 1471 64 10 22 126 May 6 80 51 11.5 763 15.8 1091 20.8 1492 89 16 41 127 May 7 80 51 11.0 774 15.5 1106 20.5 1512 61 12 27 128 May 8 79 52 10.8 785 15.4 1122 20.4 1533 53 9 26 129 May 9 81 49 10.9 796 14.9 1136 19.8 1552 74 12 30 130 May 10 80 51 11.1 807 15.3 1152 20.3 1573 88 14 41 131 May 11 79 47 9.6 817 13.3 1165 17.9 1590 92 15 44 132 May 12 83 49 12.4 829 16.2 1181 21.3 1612 76 13 36 133 May 13 86 48 13.3 842 17.1 1198 21.8 1634 69 9 29 134 May 14 92 51 16.0 858 20.3 1219 25.3 1659 53 9 22 135 May 15 91 68 23.4 882 28.4 1247 33.4 1692 26 10 17 136 May 16 92 62 20.7 903 25.7 1273 30.7 1723 48 8 16 137 May 17 90 56 17.2 920 22.2 1295 27.2 1750 62 7 17 138 May 18 86 57 16.4 936 21.4 1316 26.4 1777 54 8 18 139 May 19 87 60 18.4 954 23.4 1340 28.4 1805 43 10 22 140 May 20 87 59 18.2 973 23.2 1363 28.2 1833 39 9 18 141 May 21 90 51 15.7 988 20.2 1383 25.2 1858 45 5 15 142 May 22 94 57 19.0 1007 24.0 1407 29.0 1887 39 7 13 143 May 23 94 56 18.3 1026 23.3 1430 28.3 1916 56 5 16 144 May 24 94 56 18.3 1044 23.3 1454 28.3 1944 63 5 20 --- ------ --- --- ---- ---- ---- ---- ---- ---- --- --- --- DOY Date Max Min HU CUM HU CUM HU CUM Max Min Ave ========== ========== ========== =========== 85/55 86/50 86/45 RH Bowie