Aguila, Arizona Cotton Heat Stress for 2026 DOY = Day of year ns = No Stress : Stress Value less than 82.4 L1 = Stress Level 1 : Stress Value from 82.4 to 86 L2 = Stress Level 2 : Stress Value greater than 86 DOY Date Stress --- ------ --------- 121 May 1 66.7 ns 122 May 2 67.0 ns 123 May 3 70.0 ns 124 May 4 63.4 ns 125 May 5 58.6 ns 126 May 6 61.2 ns 127 May 7 66.9 ns 128 May 8 69.7 ns 129 May 9 72.9 ns 130 May 10 73.1 ns 131 May 11 75.4 ns 132 May 12 74.4 ns 133 May 13 71.1 ns 134 May 14 70.1 ns 135 May 15 70.8 ns 136 May 16 69.0 ns 137 May 17 68.3 ns 138 May 18 63.8 ns 139 May 19 63.8 ns 140 May 20 64.5 ns 141 May 21 66.2 ns 142 May 22 67.4 ns 143 May 23 69.8 ns 144 May 24 71.6 ns 145 May 25 71.8 ns 146 May 26 70.3 ns 147 May 27 67.4 ns 148 May 28 65.8 ns 149 May 29 62.8 ns 150 May 30 65.5 ns 151 May 31 69.9 ns 152 Jun 1 72.6 ns 153 Jun 2 74.1 ns 154 Jun 3 75.4 ns 155 Jun 4 76.4 ns 156 Jun 5 77.4 ns 157 Jun 6 76.4 ns 158 Jun 7 75.6 ns 159 Jun 8 72.8 ns 160 Jun 9 71.6 ns 161 Jun 10 74.9 ns 162 Jun 11 77.2 ns 163 Jun 12 80.5 ns 164 Jun 13 80.5 ns 165 Jun 14 83.0 L1 166 Jun 15 81.2 ns 167 Jun 16 81.6 ns 168 Jun 17 82.1 ns 169 Jun 18 79.2 ns 170 Jun 19 75.0 ns 171 Jun 20 74.4 ns 172 Jun 21 73.5 ns 173 Jun 22 74.8 ns 174 Jun 23 80.0 ns 175 Jun 24 84.6 L1 176 Jun 25 82.8 L1 177 Jun 26 77.3 ns 178 Jun 27 75.9 ns 179 Jun 28 72.4 ns 180 Jun 29 71.0 ns 181 Jun 30 72.3 ns 182 Jul 1 70.9 ns 183 Jul 2 73.1 ns 184 Jul 3 75.3 ns 185 Jul 4 77.1 ns 186 Jul 5 81.0 ns 187 Jul 6 81.1 ns 188 Jul 7 82.4 L1