Roll, Arizona Cotton Heat Stress for 2019 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 64.3 ns 122 May 2 65.8 ns 123 May 3 67.9 ns 124 May 4 69.4 ns 125 May 5 67.8 ns 126 May 6 66.0 ns 127 May 7 65.2 ns 128 May 8 67.0 ns 129 May 9 66.8 ns 130 May 10 65.2 ns 131 May 11 64.7 ns 132 May 12 68.7 ns 133 May 13 70.8 ns 134 May 14 73.9 ns 135 May 15 73.7 ns 136 May 16 68.8 ns 137 May 17 61.7 ns 138 May 18 65.6 ns 139 May 19 65.7 ns 140 May 20 61.4 ns 141 May 21 60.5 ns 142 May 22 60.7 ns 143 May 23 60.5 ns 144 May 24 64.6 ns 145 May 25 66.1 ns 146 May 26 65.2 ns 147 May 27 61.9 ns 148 May 28 63.5 ns 149 May 29 68.4 ns 150 May 30 71.4 ns 151 May 31 70.8 ns 152 Jun 1 68.8 ns 153 Jun 2 69.0 ns 154 Jun 3 69.5 ns 155 Jun 4 72.2 ns 156 Jun 5 74.5 ns 157 Jun 6 74.3 ns 158 Jun 7 73.8 ns 159 Jun 8 73.5 ns 160 Jun 9 75.0 ns 161 Jun 10 77.2 ns 162 Jun 11 78.9 ns 163 Jun 12 80.9 ns 164 Jun 13 81.1 ns 165 Jun 14 76.5 ns 166 Jun 15 77.6 ns 167 Jun 16 76.1 ns 168 Jun 17 76.4 ns 169 Jun 18 75.2 ns 170 Jun 19 74.1 ns 171 Jun 20 76.4 ns 172 Jun 21 76.6 ns 173 Jun 22 74.7 ns 174 Jun 23 76.5 ns 175 Jun 24 75.6 ns 176 Jun 25 74.4 ns 177 Jun 26 73.2 ns 178 Jun 27 73.7 ns 179 Jun 28 75.8 ns 180 Jun 29 79.2 ns 181 Jun 30 81.0 ns 182 Jul 1 81.3 ns 183 Jul 2 80.9 ns 184 Jul 3 79.4 ns 185 Jul 4 78.2 ns 186 Jul 5 77.5 ns 187 Jul 6 77.1 ns 188 Jul 7 76.3 ns 189 Jul 8 76.4 ns 190 Jul 9 76.7 ns 191 Jul 10 80.6 ns 192 Jul 11 80.6 ns 193 Jul 12 85.1 L1 194 Jul 13 87.3 L2 195 Jul 14 87.6 L2 196 Jul 15 86.4 L2 197 Jul 16 84.0 L1 198 Jul 17 84.3 L1 199 Jul 18 82.1 ns 200 Jul 19 82.4 ns 201 Jul 20 83.2 L1 202 Jul 21 86.0 L1 203 Jul 22 85.8 L1 204 Jul 23 87.9 L2 205 Jul 24 86.4 L2 206 Jul 25 87.3 L2 207 Jul 26 87.9 L2 208 Jul 27 88.2 L2 209 Jul 28 89.0 L2 210 Jul 29 86.3 L2 211 Jul 30 87.2 L2 212 Jul 31 83.3 L1 213 Aug 1 87.5 L2 214 Aug 2 87.8 L2 215 Aug 3 88.5 L2 216 Aug 4 88.8 L2 217 Aug 5 87.7 L2 218 Aug 6 89.1 L2 219 Aug 7 87.2 L2 220 Aug 8 86.3 L2 221 Aug 9 86.7 L2 222 Aug 10 84.0 L1 223 Aug 11 80.7 ns 224 Aug 12 79.0 ns 225 Aug 13 81.6 ns 226 Aug 14 83.9 L1 227 Aug 15 84.4 L1 228 Aug 16 86.3 L2 229 Aug 17 84.2 L1 230 Aug 18 81.1 ns 231 Aug 19 80.8 ns 232 Aug 20 81.9 ns 233 Aug 21 80.8 ns 234 Aug 22 84.5 L1 235 Aug 23 86.4 L2 236 Aug 24 86.3 L2 237 Aug 25 86.9 L2 238 Aug 26 88.3 L2 239 Aug 27 87.5 L2 240 Aug 28 86.4 L2 241 Aug 29 87.7 L2 242 Aug 30 87.4 L2 243 Aug 31 87.7 L2 244 Sep 1 87.7 L2 245 Sep 2 85.8 L1 246 Sep 3 87.1 L2 247 Sep 4 86.4 L2 248 Sep 5 86.0 L2 249 Sep 6 86.7 L2 250 Sep 7 85.9 L1 251 Sep 8 85.0 L1 252 Sep 9 83.9 L1 253 Sep 10 78.3 ns 254 Sep 11 78.4 ns 255 Sep 12 78.7 ns 256 Sep 13 78.5 ns 257 Sep 14 80.1 ns 258 Sep 15 84.2 L1 259 Sep 16 84.3 L1 260 Sep 17 81.9 ns 261 Sep 18 78.3 ns 262 Sep 19 74.1 ns 263 Sep 20 70.9 ns 264 Sep 21 70.6 ns 265 Sep 22 74.6 ns 266 Sep 23 81.9 ns 267 Sep 24 74.4 ns 268 Sep 25 74.0 ns 269 Sep 26 73.7 ns 270 Sep 27 75.1 ns 271 Sep 28 75.9 ns 272 Sep 29 69.8 ns 273 Sep 30 65.2 ns 274 Oct 1 65.1 ns 275 Oct 2 68.3 ns 276 Oct 3 71.3 ns 277 Oct 4 72.8 ns 278 Oct 5 69.8 ns 279 Oct 6 69.1 ns 280 Oct 7 68.9 ns 281 Oct 8 68.7 ns 282 Oct 9 70.0 ns 283 Oct 10 65.5 ns 284 Oct 11 60.4 ns 285 Oct 12 61.4 ns 286 Oct 13 63.6 ns 287 Oct 14 70.6 ns 288 Oct 15 68.8 ns 289 Oct 16 69.5 ns 290 Oct 17 68.6 ns 291 Oct 18 65.6 ns 292 Oct 19 60.2 ns 293 Oct 20 62.6 ns 294 Oct 21 64.7 ns 295 Oct 22 63.9 ns 296 Oct 23 64.8 ns 297 Oct 24 64.5 ns 298 Oct 25 61.1 ns 299 Oct 26 59.2 ns 300 Oct 27 64.5 ns 301 Oct 28 56.3 ns 302 Oct 29 49.2 ns 303 Oct 30 49.6 ns 304 Oct 31 46.4 ns 305 Nov 1 48.4 ns