Aguila, Arizona Cotton Heat Stress for 2023 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 67.9 ns 122 May 2 63.5 ns 123 May 3 62.1 ns 124 May 4 57.5 ns 125 May 5 58.2 ns 126 May 6 58.9 ns 127 May 7 62.0 ns 128 May 8 64.0 ns 129 May 9 63.3 ns 130 May 10 61.9 ns 131 May 11 62.7 ns 132 May 12 67.8 ns 133 May 13 70.3 ns 134 May 14 70.8 ns 135 May 15 74.0 ns 136 May 16 74.6 ns 137 May 17 74.2 ns 138 May 18 75.0 ns 139 May 19 70.5 ns 140 May 20 70.5 ns 141 May 21 72.3 ns 142 May 22 73.5 ns 143 May 23 71.5 ns 144 May 24 71.3 ns 145 May 25 71.0 ns 146 May 26 68.3 ns 147 May 27 66.8 ns 148 May 28 68.4 ns 149 May 29 68.6 ns 150 May 30 67.5 ns 151 May 31 66.0 ns 152 Jun 1 66.4 ns 153 Jun 2 68.9 ns 154 Jun 3 72.8 ns 155 Jun 4 73.9 ns 156 Jun 5 72.6 ns 157 Jun 6 68.7 ns 158 Jun 7 67.9 ns 159 Jun 8 68.3 ns 160 Jun 9 69.4 ns 161 Jun 10 69.8 ns 162 Jun 11 68.4 ns 163 Jun 12 67.8 ns 164 Jun 13 70.0 ns 165 Jun 14 71.4 ns 166 Jun 15 71.7 ns 167 Jun 16 72.3 ns 168 Jun 17 75.7 ns 169 Jun 18 75.3 ns 170 Jun 19 72.8 ns 171 Jun 20 73.5 ns 172 Jun 21 73.6 ns 173 Jun 22 71.4 ns 174 Jun 23 68.8 ns 175 Jun 24 69.5 ns 176 Jun 25 73.2 ns 177 Jun 26 74.0 ns 178 Jun 27 72.6 ns 179 Jun 28 71.7 ns 180 Jun 29 72.4 ns 181 Jun 30 75.8 ns 182 Jul 1 80.0 ns 183 Jul 2 80.6 ns 184 Jul 3 80.9 ns 185 Jul 4 80.0 ns 186 Jul 5 75.9 ns 187 Jul 6 77.5 ns 188 Jul 7 76.7 ns 189 Jul 8 76.7 ns 190 Jul 9 79.1 ns 191 Jul 10 82.1 ns 192 Jul 11 85.7 L1 193 Jul 12 84.0 L1 194 Jul 13 84.0 L1 195 Jul 14 83.4 L1 196 Jul 15 84.1 L1 197 Jul 16 86.0 L1 198 Jul 17 87.4 L2 199 Jul 18 86.5 L2 200 Jul 19 84.7 L1 201 Jul 20 83.8 L1 202 Jul 21 83.8 L1 203 Jul 22 86.8 L2 204 Jul 23 85.9 L1 205 Jul 24 85.0 L1 206 Jul 25 85.7 L1 207 Jul 26 85.6 L1 208 Jul 27 85.8 L1 209 Jul 28 85.6 L1 210 Jul 29 84.4 L1 211 Jul 30 82.2 ns 212 Jul 31 82.7 L1 213 Aug 1 82.0 ns 214 Aug 2 81.9 ns 215 Aug 3 80.8 ns 216 Aug 4 78.5 ns 217 Aug 5 78.5 ns 218 Aug 6 81.0 ns 219 Aug 7 86.8 L2 220 Aug 8 83.7 L1 221 Aug 9 83.9 L1 222 Aug 10 82.7 L1 223 Aug 11 80.2 ns 224 Aug 12 81.9 ns 225 Aug 13 78.4 ns 226 Aug 14 78.5 ns 227 Aug 15 83.0 L1 228 Aug 16 81.8 ns 229 Aug 17 84.3 L1 230 Aug 18 80.2 ns 231 Aug 19 73.8 ns 232 Aug 20 75.5 ns 233 Aug 21 73.9 ns 234 Aug 22 74.2 ns 235 Aug 23 78.5 ns 236 Aug 24 80.0 ns 237 Aug 25 81.3 ns 238 Aug 26 81.5 ns 239 Aug 27 82.2 ns 240 Aug 28 83.7 L1 241 Aug 29 82.7 L1 242 Aug 30 82.0 ns 243 Aug 31 83.2 L1 244 Sep 1 71.9 ns 245 Sep 2 73.4 ns 246 Sep 3 75.4 ns 247 Sep 4 74.6 ns 248 Sep 5 72.7 ns 249 Sep 6 72.7 ns 250 Sep 7 73.6 ns 251 Sep 8 77.7 ns 252 Sep 9 81.2 ns 253 Sep 10 78.9 ns 254 Sep 11 77.6 ns 255 Sep 12 77.3 ns 256 Sep 13 75.7 ns 257 Sep 14 74.8 ns 258 Sep 15 74.6 ns 259 Sep 16 74.0 ns 260 Sep 17 71.9 ns 261 Sep 18 70.4 ns 262 Sep 19 69.1 ns 263 Sep 20 69.0 ns 264 Sep 21 69.9 ns 265 Sep 22 67.0 ns 266 Sep 23 70.8 ns 267 Sep 24 70.4 ns 268 Sep 25 70.3 ns 269 Sep 26 69.6 ns 270 Sep 27 68.6 ns 271 Sep 28 68.2 ns 272 Sep 29 68.7 ns 273 Sep 30 68.7 ns 274 Oct 1 61.7 ns 275 Oct 2 61.7 ns 276 Oct 3 61.5 ns 277 Oct 4 65.3 ns 278 Oct 5 67.1 ns 279 Oct 6 68.9 ns 280 Oct 7 70.4 ns 281 Oct 8 72.4 ns 282 Oct 9 69.7 ns 283 Oct 10 68.8 ns 284 Oct 11 65.5 ns 285 Oct 12 59.7 ns 286 Oct 13 59.5 ns 287 Oct 14 61.0 ns 288 Oct 15 65.4 ns 289 Oct 16 68.4 ns 290 Oct 17 68.7 ns 291 Oct 18 68.0 ns 292 Oct 19 69.4 ns 293 Oct 20 69.2 ns 294 Oct 21 67.9 ns 295 Oct 22 66.3 ns 296 Oct 23 59.6 ns 297 Oct 24 59.2 ns 298 Oct 25 59.4 ns 299 Oct 26 60.6 ns 300 Oct 27 61.8 ns 301 Oct 28 57.1 ns 302 Oct 29 52.5 ns 303 Oct 30 52.9 ns 304 Oct 31 51.2 ns 305 Nov 1 51.1 ns 306 Nov 2 54.0 ns 307 Nov 3 55.7 ns 308 Nov 4 56.9 ns 309 Nov 5 59.1 ns 310 Nov 6 60.1 ns 311 Nov 7 59.1 ns 312 Nov 8 54.1 ns 313 Nov 9 52.6 ns 314 Nov 10 49.5 ns 315 Nov 11 50.9 ns 316 Nov 12 51.0 ns 317 Nov 13 55.3 ns 318 Nov 14 59.3 ns 319 Nov 15 61.8 ns 320 Nov 16 58.8 ns 321 Nov 17 55.7 ns 322 Nov 18 56.9 ns 323 Nov 19 51.7 ns 324 Nov 20 51.7 ns 325 Nov 21 52.8 ns 326 Nov 22 49.8 ns 327 Nov 23 48.2 ns 328 Nov 24 48.1 ns 329 Nov 25 42.3 ns 330 Nov 26 43.0 ns 331 Nov 27 48.9 ns 332 Nov 28 49.5 ns 333 Nov 29 48.2 ns 334 Nov 30 44.0 ns 335 Dec 1 43.7 ns 336 Dec 2 41.4 ns 337 Dec 3 42.9 ns 338 Dec 4 47.9 ns 339 Dec 5 51.2 ns 340 Dec 6 51.3 ns 341 Dec 7 49.3 ns 342 Dec 8 45.3 ns 343 Dec 9 43.3 ns