San Simon : 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 62 46 2.0 2 4.9 5 9.1 9 2.0 2 98 71 90 2 Jan 2 66 40 3.2 5 5.7 11 8.8 18 3.2 5 100 43 86 3 Jan 3 69 38 4.0 9 6.6 17 9.8 28 4.0 9 99 33 75 4 Jan 4 65 39 2.6 12 5.0 22 8.1 36 2.6 12 97 44 77 5 Jan 5 65 36 2.7 15 5.0 27 7.9 44 2.7 15 98 36 75 6 Jan 6 66 35 3.0 18 5.2 32 8.0 52 3.0 18 97 31 67 7 Jan 7 54 40 0.0 18 0.9 33 3.3 55 0.0 18 98 56 87 8 Jan 8 59 40 0.7 18 2.7 36 5.5 61 0.7 18 94 35 66 9 Jan 9 50 29 0.0 18 0.0 36 1.0 62 0.0 18 95 35 66 10 Jan 10 51 24 0.0 18 0.0 36 1.1 63 0.0 18 95 25 58 11 Jan 11 54 30 0.0 18 0.7 37 2.5 65 0.0 18 63 14 34 12 Jan 12 59 29 0.5 19 2.1 39 4.1 69 0.5 19 77 12 38 13 Jan 13 64 23 1.8 21 3.6 42 5.7 75 1.8 21 90 16 55 14 Jan 14 68 30 3.3 24 5.4 48 8.0 83 3.3 24 81 17 45 15 Jan 15 68 29 3.3 27 5.3 53 7.9 91 3.3 27 90 21 53 16 Jan 16 68 31 3.6 31 5.7 59 8.6 99 3.6 31 82 12 52 17 Jan 17 67 29 3.1 34 5.2 64 7.7 107 3.1 34 83 9 45 18 Jan 18 69 26 3.4 37 5.4 69 7.9 115 3.4 37 75 10 37 19 Jan 19 72 31 4.9 42 7.3 77 10.1 125 4.9 42 76 11 39 20 Jan 20 64 34 2.1 44 4.2 81 6.9 132 2.1 44 72 17 37 21 Jan 21 67 29 2.9 47 4.9 86 7.4 139 2.9 47 72 17 46 22 Jan 22 67 32 3.0 50 5.3 91 7.9 147 3.0 50 78 17 46 23 Jan 23 57 46 0.5 51 2.7 94 6.4 154 0.5 51 99 46 90 24 Jan 24 52 44 0.0 51 0.4 94 3.2 157 0.0 51 99 79 95 25 Jan 25 56 30 0.0 51 1.1 95 3.0 160 0.0 51 96 24 71 26 Jan 26 54 29 0.0 51 0.6 96 2.3 162 0.0 51 95 23 58 27 Jan 27 60 30 0.9 52 2.6 99 4.9 167 0.9 52 90 24 55 28 Jan 28 61 32 1.1 53 2.9 101 5.2 172 1.1 53 94 25 62 29 Jan 29 61 32 1.2 54 3.1 105 5.4 178 1.2 54 96 23 66 30 Jan 30 66 29 2.5 56 4.4 109 7.0 185 2.5 56 97 14 58 31 Jan 31 67 29 3.1 59 5.2 114 7.8 193 3.1 59 91 13 52 32 Feb 1 70 32 4.3 64 6.7 121 9.4 202 4.3 64 88 15 47 33 Feb 2 73 33 5.4 69 7.9 129 11.0 213 5.4 69 90 14 52 34 Feb 3 72 38 5.3 74 8.1 137 11.1 224 5.3 74 83 12 49 35 Feb 4 68 35 3.4 78 5.8 143 8.6 233 3.4 78 77 16 40 36 Feb 5 65 37 2.7 81 5.0 148 7.8 240 2.7 81 68 16 36 37 Feb 6 73 34 5.2 86 7.8 155 10.8 251 5.2 86 82 17 44 38 Feb 7 71 42 5.6 91 8.5 164 12.1 263 5.6 91 79 28 54 39 Feb 8 75 38 6.5 98 9.4 173 12.8 276 6.5 98 93 15 53 40 Feb 9 76 35 6.9 105 9.6 183 13.0 289 6.9 105 78 19 44 41 Feb 10 75 42 7.3 112 10.4 193 14.1 303 7.3 112 82 19 49 42 Feb 11 78 45 8.9 121 12.2 206 16.4 320 8.9 121 88 22 53 43 Feb 12 73 45 6.7 128 10.0 216 14.1 334 6.7 128 81 25 53 44 Feb 13 61 48 1.7 129 4.6 220 9.2 343 1.7 129 91 49 71 45 Feb 14 65 42 2.8 132 5.4 226 8.8 352 2.8 132 97 27 67 46 Feb 15 71 39 4.9 137 7.7 233 11.0 363 4.9 137 88 26 57 47 Feb 16 76 35 6.9 144 9.6 243 12.7 375 6.9 144 90 14 46 48 Feb 17 64 45 2.8 147 5.6 248 9.4 385 2.8 147 94 18 47 49 Feb 18 68 33 3.4 150 5.8 254 8.5 393 3.4 150 92 9 48 50 Feb 19 64 38 2.2 152 4.4 259 7.4 401 2.2 152 85 26 51 51 Feb 20 62 34 1.4 154 3.4 262 5.8 407 1.4 154 88 21 50 52 Feb 21 66 29 2.6 156 4.8 267 7.2 414 2.6 156 85 16 41 53 Feb 22 69 45 4.7 161 7.8 275 11.6 425 4.7 161 28 12 19 54 Feb 23 73 34 5.4 166 8.0 283 11.1 436 5.4 166 53 11 24 55 Feb 24 78 38 8.0 174 10.8 293 14.4 451 8.0 174 64 10 33 --- ------ --- --- ---- ---- ---- ---- ---- ---- ---- ---- --- --- --- DOY Date Max Min HU CUM HU CUM HU CUM HU CUM Max Min Ave ========== ========== ========== ========== =========== 86/55 86/50 86/45 94/55 RH San Simon