Prescott : 2008 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, 2008 * = 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 53 14 0.0 0 0.3 0 1.5 2 79 8 35 2 Jan 2 54 25 0.0 0 0.7 1 2.3 4 49 16 31 3 Jan 3 56 28 0.1 0 1.2 2 3.0 7 69 21 42 4 Jan 4 58 33 0.4 0 1.9 4 4.1 11 68 35 53 5 Jan 5 49 41 0.0 0 0.0 4 1.2 12 97 47 82 6 Jan 6 44 33 0.0 0 0.0 4 0.0 12 100 70 86 7 Jan 7 42 29 0.0 0 0.0 4 0.0 12 100 65 91 8 Jan 8 45 22 0.0 0 0.0 4 0.0 12 99 38 75 9 Jan 9 51 29 0.0 0 0.1 4 1.3 13 88 28 56 10 Jan 10 53 26 0.0 0 0.3 5 1.8 15 83 19 59 11 Jan 11 57 29 0.3 1 1.7 6 3.6 19 89 18 57 12 Jan 12 52 25 0.0 1 0.2 6 1.5 20 78 14 48 13 Jan 13 50 26 0.0 1 0.0 6 1.1 21 83 25 53 14 Jan 14 51 23 0.0 1 0.1 6 1.2 23 91 22 53 15 Jan 15 54 21 0.0 1 0.5 7 2.0 25 86 14 49 16 Jan 16 38 18 0.0 1 0.0 7 0.0 25 78 27 46 17 Jan 17 39 11 0.0 1 0.0 7 0.0 25 65 10 34 18 Jan 18 47 15 0.0 1 0.0 7 0.2 25 77 20 51 19 Jan 19 50 16 0.0 1 0.0 7 0.8 26 88 16 52 20 Jan 20 54 20 0.0 1 0.6 8 2.1 28 68 10 39 21 Jan 21 46 26 0.0 1 0.0 8 0.0 28 85 26 44 22 Jan 22 51 22 0.0 1 0.1 8 1.1 29 94 22 62 23 Jan 23 52 21 0.0 1 0.2 8 1.4 30 86 29 58 24 Jan 24 42 31 0.0 1 0.0 8 0.0 30 92 63 80 25 Jan 25 47 24 0.0 1 0.0 8 0.2 30 100 50 80 26 Jan 26 55 20 0.0 1 0.7 8 2.2 33 94 29 63 27 Jan 27 49 37 0.0 1 0.0 8 1.1 34 100 52 85 28 Jan 28 40 29 0.0 1 0.0 8 0.0 34 95 69 83 29 Jan 29 44 22 0.0 1 0.0 8 0.0 34 94 16 60 30 Jan 30 38 24 0.0 1 0.0 8 0.0 34 97 23 64 31 Jan 31 43 15 0.0 1 0.0 8 0.0 34 87 18 51 32 Feb 1 48 25 0.0 1 0.0 8 0.5 34 82 31 53 33 Feb 2 49 26 0.0 1 0.0 8 0.8 35 91 30 68 34 Feb 3 39 27 0.0 1 0.0 8 0.0 35 98 62 86 35 Feb 4 38 25 0.0 1 0.0 8 0.0 35 99 51 80 36 Feb 5 39 21 0.0 1 0.0 8 0.0 35 84 26 62 37 Feb 6 49 19 0.0 1 0.0 8 0.7 36 90 25 64 38 Feb 7 58 25 0.4 1 1.8 10 3.7 39 87 28 60 39 Feb 8 56 29 0.1 1 1.3 12 3.2 43 87 15 55 40 Feb 9 65 28 2.3 4 4.1 16 6.6 49 74 15 47 41 Feb 10 67 29 2.9 6 5.0 21 7.5 57 85 15 51 42 Feb 11 64 29 1.9 8 3.7 24 6.2 63 86 14 49 43 Feb 12 64 29 2.0 10 4.0 28 6.4 69 87 19 53 44 Feb 13 61 31 1.0 11 2.8 31 5.2 74 79 24 51 45 Feb 14 47 27 0.0 11 0.0 31 0.2 75 99 31 61 46 Feb 15 46 28 0.0 11 0.0 31 0.2 75 98 50 82 47 Feb 16 55 25 0.0 11 0.9 32 2.5 77 99 30 65 48 Feb 17 60 25 0.9 12 2.4 35 4.4 82 89 12 50 49 Feb 18 59 25 0.5 13 1.9 36 3.8 86 77 18 48 50 Feb 19 61 31 1.3 14 3.0 39 5.4 91 69 12 47 51 Feb 20 53 31 0.0 14 0.4 40 2.0 93 100 39 67 52 Feb 21 46 30 0.0 14 0.0 40 0.0 93 100 59 85 53 Feb 22 40 34 0.0 14 0.0 40 0.0 93 98 71 88 54 Feb 23 50 31 0.0 14 0.0 40 1.2 94 94 42 73 55 Feb 24 54 38 0.0 14 1.0 41 3.2 97 86 23 53 56 Feb 25 56 32 0.1 14 1.2 42 3.3 101 100 21 61 57 Feb 26 60 28 0.7 15 2.3 44 4.4 105 91 20 54 58 Feb 27 68 29 3.2 18 5.4 50 8.0 113 79 12 48 59 Feb 28 70 32 4.1 22 6.5 56 9.2 122 72 11 43 60 Feb 29 67 33 3.3 25 5.7 62 8.3 131 68 12 41 61 Mar 1 67 36 3.2 29 5.6 67 8.5 139 71 17 43 62 Mar 2 47 32 0.0 29 0.0 67 0.4 140 75 11 35 63 Mar 3 53 26 0.0 29 0.4 68 1.8 141 51 13 32 64 Mar 4 61 26 1.0 30 2.6 70 4.8 146 64 12 34 65 Mar 5 55 29 0.0 30 0.8 71 2.6 149 64 12 27 66 Mar 6 54 26 0.0 30 0.7 72 2.3 151 50 11 29 67 Mar 7 62 24 1.2 31 2.9 75 5.1 156 67 9 35 68 Mar 8 61 33 1.1 32 3.0 78 5.5 162 69 13 35 69 Mar 9 60 29 0.9 33 2.5 80 4.7 166 93 16 51 70 Mar 10 65 30 2.3 35 4.2 84 6.6 173 72 15 40 71 Mar 11 68 32 3.4 39 5.8 90 8.6 182 67 12 36 72 Mar 12 70 35 4.4 43 6.9 97 9.8 191 65 9 35 73 Mar 13 69 40 4.2 47 6.8 104 10.2 202 55 12 31 74 Mar 14 60 36 1.1 48 3.0 107 5.7 207 51 7 27 75 Mar 15 53 32 0.0 48 0.4 107 2.0 209 58 10 21 76 Mar 16 39 27 0.0 48 0.0 107 0.0 209 99 37 74 77 Mar 17 49 27 0.0 48 0.0 107 0.6 210 97 30 67 78 Mar 18 62 26 1.5 50 3.1 110 5.4 215 85 12 44 79 Mar 19 65 31 2.4 52 4.6 115 7.2 222 75 13 39 80 Mar 20 66 35 2.8 55 5.1 120 7.8 230 65 14 35 81 Mar 21 68 31 3.6 59 5.8 126 8.4 239 65 6 31 82 Mar 22 68 32 3.6 62 5.9 132 8.7 247 60 7 27 83 Mar 23 69 30 3.5 66 5.8 138 8.4 256 55 7 25 84 Mar 24 74 31 5.5 71 8.1 146 11.0 267 51 8 26 85 Mar 25 71 35 4.6 76 7.1 153 10.1 277 53 10 26 86 Mar 26 68 47 4.5 81 7.8 160 12.3 289 36 15 22 87 Mar 27 69 41 4.6 85 7.4 168 10.7 300 51 13 27 88 Mar 28 67 41 3.7 89 6.5 174 9.9 310 58 17 34 89 Mar 29 63 40 2.2 91 4.6 179 7.7 317 62 24 41 90 Mar 30 59 41 0.9 92 3.0 182 6.0 323 65 17 42 91 Mar 31 61 32 1.3 93 3.2 185 5.6 329 75 10 37 92 Apr 1 64 31 1.9 95 3.9 189 6.3 335 56 11 29 93 Apr 2 64 35 2.1 97 4.2 193 6.9 342 57 14 30 94 Apr 3 60 36 1.1 98 3.0 196 5.7 348 57 21 38 95 Apr 4 69 29 3.6 102 5.7 202 8.3 356 66 8 28 96 Apr 5 63 41 2.2 104 4.7 207 7.9 364 46 15 27 97 Apr 6 65 39 2.6 107 5.1 212 8.1 372 63 21 36 98 Apr 7 64 42 2.5 109 4.9 217 8.2 380 64 14 34 99 Apr 8 62 34 1.6 111 3.7 220 6.3 387 59 15 31 100 Apr 9 55 40 0.0 111 1.1 221 3.6 390 69 22 40 101 Apr 10 58 36 0.4 111 2.0 223 4.3 395 55 12 24 102 Apr 11 66 30 2.6 114 4.7 228 7.2 402 62 9 28 103 Apr 12 69 35 4.0 118 6.5 235 9.5 411 49 9 20 104 Apr 13 77 36 7.1 125 9.9 244 13.0 424 60 9 25 105 Apr 14 77 41 8.0 133 11.1 256 14.7 439 48 7 22 106 Apr 15 71 46 5.8 139 9.1 265 13.3 452 35 9 16 107 Apr 16 61 39 1.2 140 3.4 268 6.2 459 53 9 20 108 Apr 17 64 33 2.0 142 4.0 272 6.6 465 42 9 20 109 Apr 18 74 32 5.8 148 8.4 280 11.3 476 50 8 24 110 Apr 19 69 37 3.9 152 6.6 287 9.7 486 50 9 19 111 Apr 20 62 43 2.0 154 4.5 291 7.9 494 49 9 26 112 Apr 21 65 38 2.5 156 4.8 296 7.9 502 48 11 23 113 Apr 22 72 34 5.0 161 7.4 304 10.3 512 51 9 22 114 Apr 23 67 38 3.5 164 5.9 310 9.1 521 50 16 28 115 Apr 24 69 42 4.3 169 7.2 317 10.6 532 64 8 25 116 Apr 25 71 32 4.5 173 7.0 324 9.9 542 53 6 22 117 Apr 26 74 38 6.3 180 9.2 333 12.3 554 47 4 20 118 Apr 27 72 39 5.5 185 8.2 341 11.8 566 52 5 15 119 Apr 28 78 38 7.9 193 11.0 352 14.2 580 42 7 17 120 Apr 29 76 44 7.9 201 11.1 363 14.9 595 33 8 16 121 Apr 30 69 49 5.5 206 9.1 372 13.9 609 44 11 21 122 May 1 64 38 2.3 209 4.6 377 7.5 616 48 5 16 123 May 2 67 30 3.2 212 5.4 382 8.1 625 56 7 23 124 May 3 71 35 4.9 217 7.2 390 10.3 635 50 9 22 125 May 4 72 42 5.9 223 9.0 399 12.5 647 48 11 22 126 May 5 71 41 5.3 228 8.3 407 11.8 659 54 12 27 127 May 6 64 42 2.7 231 5.2 412 8.6 668 82 25 51 128 May 7 69 40 4.3 235 7.1 419 10.4 678 86 24 46 129 May 8 72 40 5.7 241 8.6 428 12.0 690 76 12 32 130 May 9 72 42 5.8 246 8.8 437 12.4 703 54 10 26 131 May 10 79 45 9.2 256 12.6 449 16.8 719 58 11 23 132 May 11 76 45 7.9 263 11.2 460 15.3 735 55 11 23 --- ------ --- --- ---- ---- ---- ---- ---- ---- --- --- --- DOY Date Max Min HU CUM HU CUM HU CUM Max Min Ave ========== ========== ========== =========== 85/55 86/50 86/45 RH Prescott