Roll, Arizona Cotton Heat Stress for 2013 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 68.6 ns 122 May 2 65.8 ns 123 May 3 64.9 ns 124 May 4 67.5 ns 125 May 5 67.5 ns 126 May 6 65.1 ns 127 May 7 62.7 ns 128 May 8 61.5 ns 129 May 9 63.9 ns 130 May 10 68.4 ns 131 May 11 69.9 ns 132 May 12 71.9 ns 133 May 13 73.9 ns 134 May 14 74.6 ns 135 May 15 71.9 ns 136 May 16 71.7 ns 137 May 17 69.1 ns 138 May 18 67.8 ns 139 May 19 69.5 ns 140 May 20 70.4 ns 141 May 21 69.8 ns 142 May 22 72.5 ns 143 May 23 70.3 ns 144 May 24 69.4 ns 145 May 25 69.5 ns 146 May 26 69.1 ns 147 May 27 70.3 ns 148 May 28 71.4 ns 149 May 29 72.4 ns 150 May 30 73.4 ns 151 May 31 74.7 ns 152 Jun 1 78.0 ns 153 Jun 2 77.7 ns 154 Jun 3 74.8 ns 155 Jun 4 73.9 ns 156 Jun 5 74.9 ns 157 Jun 6 77.2 ns 158 Jun 7 78.7 ns 159 Jun 8 77.5 ns 160 Jun 9 74.8 ns 161 Jun 10 75.2 ns 162 Jun 11 76.9 ns 163 Jun 12 79.9 ns 164 Jun 13 78.6 ns 165 Jun 14 77.3 ns 166 Jun 15 75.8 ns 167 Jun 16 75.3 ns 168 Jun 17 75.9 ns 169 Jun 18 75.7 ns 170 Jun 19 75.5 ns 171 Jun 20 76.0 ns 172 Jun 21 76.5 ns 173 Jun 22 76.8 ns 174 Jun 23 76.2 ns 175 Jun 24 75.0 ns 176 Jun 25 77.1 ns 177 Jun 26 78.1 ns 178 Jun 27 78.0 ns 179 Jun 28 83.8 L1 180 Jun 29 85.0 L1 181 Jun 30 85.9 L1 182 Jul 1 87.4 L2 183 Jul 2 86.0 L1 184 Jul 3 85.8 L1 185 Jul 4 85.2 L1 186 Jul 5 84.0 L1 187 Jul 6 82.5 L1 188 Jul 7 84.3 L1 189 Jul 8 85.9 L1 190 Jul 9 85.5 L1 191 Jul 10 85.1 L1 192 Jul 11 82.0 ns 193 Jul 12 83.5 L1 194 Jul 13 85.6 L1 195 Jul 14 87.3 L2 196 Jul 15 87.6 L2 197 Jul 16 84.8 L1 198 Jul 17 86.8 L2 199 Jul 18 87.7 L2 200 Jul 19 85.8 L1 201 Jul 20 83.5 L1 202 Jul 21 80.6 ns 203 Jul 22 83.3 L1 204 Jul 23 84.5 L1 205 Jul 24 86.1 L2 206 Jul 25 84.0 L1 207 Jul 26 86.5 L2 208 Jul 27 85.7 L1 209 Jul 28 85.0 L1 210 Jul 29 81.5 ns 211 Jul 30 82.2 ns 212 Jul 31 83.7 L1 213 Aug 1 84.4 L1 214 Aug 2 81.0 ns 215 Aug 3 79.7 ns 216 Aug 4 79.8 ns 217 Aug 5 79.7 ns 218 Aug 6 83.0 L1 219 Aug 7 80.3 ns 220 Aug 8 78.7 ns 221 Aug 9 77.5 ns 222 Aug 10 76.3 ns 223 Aug 11 73.6 ns 224 Aug 12 75.7 ns 225 Aug 13 76.6 ns 226 Aug 14 82.0 ns 227 Aug 15 85.7 L1 228 Aug 16 87.0 L2 229 Aug 17 85.8 L1 230 Aug 18 87.0 L2 231 Aug 19 85.8 L1 232 Aug 20 84.7 L1 233 Aug 21 84.7 L1 234 Aug 22 83.8 L1 235 Aug 23 83.8 L1 236 Aug 24 80.9 ns 237 Aug 25 78.5 ns 238 Aug 26 82.1 ns 239 Aug 27 84.0 L1 240 Aug 28 84.6 L1 241 Aug 29 80.8 ns 242 Aug 30 83.7 L1 243 Aug 31 85.2 L1 244 Sep 1 84.8 L1 245 Sep 2 84.2 L1 246 Sep 3 84.5 L1 247 Sep 4 86.2 L2 248 Sep 5 85.3 L1 249 Sep 6 83.9 L1 250 Sep 7 81.0 ns 251 Sep 8 81.4 ns 252 Sep 9 77.2 ns 253 Sep 10 76.7 ns 254 Sep 11 78.8 ns 255 Sep 12 80.6 ns 256 Sep 13 80.0 ns 257 Sep 14 80.5 ns 258 Sep 15 81.1 ns 259 Sep 16 81.3 ns 260 Sep 17 79.4 ns 261 Sep 18 75.8 ns 262 Sep 19 73.7 ns 263 Sep 20 74.7 ns 264 Sep 21 76.3 ns 265 Sep 22 69.2 ns 266 Sep 23 67.0 ns 267 Sep 24 69.9 ns 268 Sep 25 71.3 ns 269 Sep 26 67.7 ns 270 Sep 27 65.7 ns 271 Sep 28 63.6 ns 272 Sep 29 66.0 ns 273 Sep 30 67.4 ns