Parker-2 : 2026 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, 2026 * = Missing data. Max, Min Temps and Heat Units Estimated. Temperature and Heat Units are in Fahrenheit Units Heat Units calculated by Single Sine Method 86/55 86/50 86/45 94/55 RH ========== ========== ========== ========== =========== DOY Date Max Min HU CUM HU CUM HU CUM HU CUM Max Min Ave --- ------ --- --- ---- ---- ---- ---- ---- ---- ---- ---- --- --- --- 1 Jan 1 63 51 3.1 3 7.1 7 12.1 12 3.1 3 98 73 90 2 Jan 2 69 50 5.5 9 9.4 17 14.4 27 5.5 9 99 62 88 3 Jan 3 65 48 3.3 12 6.5 23 11.2 38 3.3 12 99 72 91 4 Jan 4 72 45 6.3 18 9.4 32 13.6 51 6.3 18 100 39 77 5 Jan 5 71 45 5.8 24 9.0 41 13.2 65 5.8 24 94 44 71 6 Jan 6 69 44 4.9 29 7.9 49 11.7 76 4.9 29 97 47 83 7 Jan 7 63 43 2.2 31 4.8 54 8.3 85 2.2 31 98 59 86 8 Jan 8 65 45 3.0 34 5.9 60 9.9 94 3.0 34 98 25 61 9 Jan 9 59 42 0.9 35 3.1 63 6.3 101 0.9 35 49 17 28 10 Jan 10 64 32 2.2 37 4.3 67 6.8 108 2.2 37 75 19 43 11 Jan 11 70 33 4.1 41 6.6 74 9.5 117 4.1 41 80 17 48 12 Jan 12 72 36 5.3 47 8.0 82 11.1 128 5.3 47 82 20 55 13 Jan 13 77 34 7.1 54 10.0 92 12.9 141 7.1 54 90 22 56 14 Jan 14 81 36 9.2 63 12.2 104 15.2 156 9.2 63 91 17 53 15 Jan 15 80 40 8.9 72 11.9 116 15.5 172 8.9 72 86 19 53 16 Jan 16 78 36 7.6 79 10.5 127 13.8 186 7.6 79 91 14 48 17 Jan 17 78 34 7.4 87 10.3 137 13.3 199 7.4 87 82 13 42 18 Jan 18 74 35 5.8 93 8.5 145 11.6 210 5.8 93 81 19 52 19 Jan 19 76 35 6.7 99 9.3 155 12.4 223 6.7 99 85 17 52 20 Jan 20 75 37 6.7 106 9.5 164 12.8 236 6.7 106 78 14 47 21 Jan 21 68 34 3.3 109 5.7 170 8.5 244 3.3 109 85 17 56 22 Jan 22 73 38 5.8 115 8.5 178 11.7 256 5.8 115 86 21 57 23 Jan 23 73 45 6.5 122 9.7 188 13.8 270 6.5 122 82 23 53 24 Jan 24 71 40 5.1 127 7.9 196 11.3 281 5.1 127 89 19 57 25 Jan 25 68 38 3.9 131 6.3 202 9.5 290 3.9 131 65 12 30 26 Jan 26 68 33 3.3 134 5.7 208 8.4 299 3.3 134 79 15 49 27 Jan 27 70 29 4.1 138 6.3 214 9.0 308 4.1 138 81 15 47 28 Jan 28 71 30 4.4 142 6.6 221 9.3 317 4.4 142 82 12 48 29 Jan 29 76 36 6.9 149 9.5 230 12.8 330 6.9 149 67 11 33 30 Jan 30 80 38 8.7 158 11.7 242 15.2 345 8.7 158 66 10 32 31 Jan 31 80 37 8.8 167 11.7 254 15.2 360 8.8 167 75 13 42 32 Feb 1 82 37 9.5 176 12.4 266 15.8 376 9.5 176 83 16 52 33 Feb 2 82 39 9.7 186 12.6 279 16.2 392 9.7 186 82 16 51 34 Feb 3 83 38 10.1 196 13.1 292 16.5 409 10.1 196 85 12 44 35 Feb 4 84 41 11.0 207 14.4 306 17.9 427 11.0 207 67 12 36 36 Feb 5 77 43 8.0 215 11.2 318 15.1 442 8.0 215 73 18 45 37 Feb 6 85 41 11.2 226 14.4 332 18.3 460 11.2 226 82 13 48 38 Feb 7 82 41 10.0 236 13.4 345 17.0 477 10.0 236 88 18 53 39 Feb 8 85 43 11.9 248 15.3 361 19.4 497 11.9 248 83 13 47 40 Feb 9 86 38 11.6 260 14.6 375 18.3 515 11.6 260 88 14 53 41 Feb 10 82 44 10.6 270 14.0 389 17.9 533 10.6 270 85 19 51 42 Feb 11 77 53 10.3 281 15.0 404 20.0 553 10.3 281 77 30 54 43 Feb 12 77 48 9.1 290 12.9 417 17.7 570 9.1 290 88 28 52 44 Feb 13 75 52 9.2 299 13.8 431 18.8 589 9.2 299 69 21 46 45 Feb 14 79 40 8.5 308 11.6 443 15.2 604 8.5 308 93 17 59 46 Feb 15 79 43 9.1 317 12.4 455 16.3 621 9.1 317 89 20 55 47 Feb 16 74 44 6.7 323 9.9 465 13.8 635 6.7 323 86 25 59 48 Feb 17 69 48 5.6 329 9.0 474 13.9 648 5.6 329 75 27 52 49 Feb 18 65 41 2.9 332 5.6 479 8.9 657 2.9 332 69 21 42 50 Feb 19 66 34 2.8 335 5.0 484 7.8 665 2.8 335 82 30 49 51 Feb 20 70 37 4.3 339 6.8 491 9.9 675 4.3 339 78 15 38 52 Feb 21 69 32 3.8 343 6.1 497 8.9 684 3.8 343 80 16 50 53 Feb 22 78 39 8.0 351 11.1 508 14.6 699 8.0 351 71 15 42 54 Feb 23 82 44 10.7 361 14.0 522 18.0 717 10.7 361 63 13 37 55 Feb 24 87 41 12.1 374 15.4 538 19.2 736 12.1 374 83 12 44 --- ------ --- --- ---- ---- ---- ---- ---- ---- ---- ---- --- --- --- DOY Date Max Min HU CUM HU CUM HU CUM HU CUM Max Min Ave ========== ========== ========== ========== =========== 86/55 86/50 86/45 94/55 RH Parker-2