Yuma South : 2025 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, 2025 * = 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 71 38 5.1 5 7.8 8 10.9 11 5.1 5 83 19 55 2 Jan 2 76 37 6.8 12 9.4 17 12.7 24 6.8 12 84 17 53 3 Jan 3 75 39 6.4 18 9.3 27 12.6 36 6.4 18 82 17 57 4 Jan 4 74 37 6.2 25 8.8 35 12.1 48 6.2 25 85 20 56 5 Jan 5 73 39 6.0 31 8.8 44 12.2 61 6.0 31 78 14 46 6 Jan 6 77 38 7.4 38 10.4 55 13.5 74 7.4 38 81 13 50 7 Jan 7 69 40 4.4 42 7.1 62 10.4 84 4.4 42 79 22 46 8 Jan 8 70 44 5.2 48 8.4 70 12.1 97 5.2 48 60 19 32 9 Jan 9 70 33 4.2 52 6.5 77 9.4 106 4.2 52 82 13 34 10 Jan 10 68 37 3.5 55 6.0 83 9.2 115 3.5 55 71 11 35 11 Jan 11 69 33 3.9 59 6.3 89 9.2 124 3.9 59 81 12 51 12 Jan 12 65 38 2.6 62 5.0 94 8.0 132 2.6 62 63 13 31 13 Jan 13 64 31 2.2 64 4.2 98 6.7 139 2.2 64 70 15 42 14 Jan 14 64 31 2.2 66 4.2 102 6.6 146 2.2 66 69 15 42 15 Jan 15 69 30 3.7 70 5.9 108 8.6 154 3.7 70 75 12 44 16 Jan 16 70 35 4.3 74 6.7 115 9.8 164 4.3 74 73 13 46 17 Jan 17 71 36 4.8 79 7.4 122 10.4 174 4.8 79 93 16 61 18 Jan 18 70 34 4.1 83 6.7 129 9.6 184 4.1 83 89 25 63 19 Jan 19 70 33 4.0 87 6.5 135 9.2 193 4.0 87 92 13 53 20 Jan 20 67 34 3.2 90 5.5 141 8.2 201 3.2 90 79 17 40 21 Jan 21 64 37 2.1 92 4.3 145 7.1 209 2.1 92 59 7 28 22 Jan 22 71 32 4.4 97 6.8 152 9.7 218 4.4 97 60 8 30 23 Jan 23 69 34 4.1 101 6.5 159 9.3 228 4.1 101 56 6 24 24 Jan 24 68 30 3.1 104 5.2 164 8.0 236 3.1 104 67 6 36 25 Jan 25 70 34 4.4 108 6.9 171 9.9 245 4.4 108 85 27 54 26 Jan 26 71 38 5.1 113 7.8 178 10.9 256 5.1 113 88 26 63 27 Jan 27 64 42 2.7 116 5.2 184 8.6 265 2.7 116 88 35 65 28 Jan 28 63 35 1.8 118 3.9 188 6.6 272 1.8 118 92 29 64 29 Jan 29 66 37 2.8 121 5.2 193 8.0 280 2.8 121 90 26 62 30 Jan 30 71 38 4.9 126 7.5 200 10.6 290 4.9 126 93 33 68 31 Jan 31 71 38 5.0 131 7.7 208 10.9 301 5.0 131 96 26 69 32 Feb 1 77 40 7.5 138 10.4 218 14.0 315 7.5 138 90 20 58 33 Feb 2 84 42 11.2 149 14.6 233 18.4 333 11.2 149 85 21 53 34 Feb 3 89 46 13.8 163 17.6 251 22.2 356 14.2 164 82 14 52 35 Feb 4 86 48 13.1 176 16.9 267 21.6 377 13.1 177 83 17 51 36 Feb 5 77 46 8.8 185 12.1 280 16.5 394 8.8 185 75 32 55 37 Feb 6 79 46 9.4 194 12.8 292 17.3 411 9.4 195 85 27 61 38 Feb 7 79 51 10.7 205 15.0 307 20.0 431 10.7 206 88 38 63 39 Feb 8 77 48 9.0 214 12.7 320 17.6 449 9.0 215 84 19 55 40 Feb 9 71 44 5.8 220 8.8 329 12.8 461 5.8 220 79 18 48 --- ------ --- --- ---- ---- ---- ---- ---- ---- ---- ---- --- --- --- DOY Date Max Min HU CUM HU CUM HU CUM HU CUM Max Min Ave ========== ========== ========== ========== =========== 86/55 86/50 86/45 94/55 RH Yuma South