Parker, Arizona Cotton Heat Stress for 2024 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 --- ------ --------- 122 May 1 67.5 ns 123 May 2 69.0 ns 124 May 3 69.2 ns 125 May 4 68.9 ns 126 May 5 62.7 ns 127 May 6 61.5 ns 128 May 7 63.8 ns 129 May 8 65.8 ns 130 May 9 66.3 ns 131 May 10 66.1 ns 132 May 11 70.6 ns 133 May 12 69.1 ns 134 May 13 71.7 ns 135 May 14 70.7 ns 136 May 15 71.8 ns 137 May 16 74.6 ns 138 May 17 73.8 ns 139 May 18 71.6 ns 140 May 19 69.4 ns 141 May 20 68.5 ns 142 May 21 67.6 ns 143 May 22 69.3 ns 144 May 23 72.2 ns 145 May 24 72.6 ns 146 May 25 68.7 ns 147 May 26 69.6 ns 148 May 27 72.0 ns 149 May 28 71.2 ns 150 May 29 73.6 ns 151 May 30 75.0 ns 152 May 31 75.3 ns 153 Jun 1 74.1 ns 154 Jun 2 74.2 ns 155 Jun 3 75.0 ns 156 Jun 4 75.6 ns 157 Jun 5 77.8 ns 158 Jun 6 78.1 ns 159 Jun 7 77.9 ns 160 Jun 8 78.6 ns 161 Jun 9 76.8 ns 162 Jun 10 77.8 ns 163 Jun 11 78.1 ns 164 Jun 12 77.1 ns 165 Jun 13 78.3 ns 166 Jun 14 80.4 ns 167 Jun 15 81.5 ns 168 Jun 16 77.5 ns 169 Jun 17 76.2 ns 170 Jun 18 76.3 ns 171 Jun 19 74.8 ns 172 Jun 20 77.1 ns 173 Jun 21 78.7 ns 174 Jun 22 82.6 L1 175 Jun 23 85.5 L1 176 Jun 24 86.6 L2 177 Jun 25 87.5 L2 178 Jun 26 87.0 L2 179 Jun 27 87.7 L2 180 Jun 28 84.4 L1 181 Jun 29 83.0 L1 182 Jun 30 84.8 L1 183 Jul 1 85.4 L1 184 Jul 2 81.5 ns 185 Jul 3 83.5 L1 186 Jul 4 85.8 L1 187 Jul 5 86.1 L2 188 Jul 6 84.1 L1 189 Jul 7 85.8 L1 190 Jul 8 86.0 L1 191 Jul 9 85.1 L1 192 Jul 10 86.5 L2 193 Jul 11 87.9 L2 194 Jul 12 87.6 L2 195 Jul 13 86.3 L2 196 Jul 14 85.9 L1 197 Jul 15 85.9 L1 198 Jul 16 86.3 L2 199 Jul 17 85.7 L1 200 Jul 18 84.8 L1 201 Jul 19 86.2 L2 202 Jul 20 87.3 L2 203 Jul 21 87.4 L2 204 Jul 22 87.3 L2 205 Jul 23 88.6 L2 206 Jul 24 88.5 L2 207 Jul 25 88.4 L2 208 Jul 26 87.8 L2 209 Jul 27 82.7 L1 210 Jul 28 77.2 ns 211 Jul 29 77.8 ns 212 Jul 30 80.2 ns 213 Jul 31 85.5 L1 214 Aug 1 85.7 L1 215 Aug 2 87.6 L2 216 Aug 3 87.4 L2 217 Aug 4 86.8 L2 218 Aug 5 87.4 L2 219 Aug 6 86.2 L2 220 Aug 7 85.8 L1 221 Aug 8 85.7 L1 222 Aug 9 86.6 L2 223 Aug 10 86.9 L2 224 Aug 11 85.8 L1 225 Aug 12 84.1 L1 226 Aug 13 82.9 L1 227 Aug 14 80.8 ns 228 Aug 15 80.3 ns 229 Aug 16 82.7 L1 230 Aug 17 85.6 L1 231 Aug 18 83.7 L1 232 Aug 19 85.5 L1 233 Aug 20 86.3 L2 234 Aug 21 86.7 L2 235 Aug 22 83.3 L1 236 Aug 23 79.1 ns 237 Aug 24 78.2 ns 238 Aug 25 75.8 ns 239 Aug 26 75.9 ns 240 Aug 27 76.5 ns 241 Aug 28 79.3 ns 242 Aug 29 82.0 ns 243 Aug 30 81.3 ns 244 Aug 31 82.4 L1 245 Sep 1 84.0 L1 246 Sep 2 84.0 L1 247 Sep 3 83.3 L1 248 Sep 4 84.7 L1 249 Sep 5 83.9 L1 250 Sep 6 82.0 ns 251 Sep 7 83.4 L1 252 Sep 8 83.9 L1 253 Sep 9 81.4 ns 254 Sep 10 80.3 ns 255 Sep 11 76.3 ns 256 Sep 12 72.5 ns 257 Sep 13 73.4 ns 258 Sep 14 76.4 ns 259 Sep 15 75.8 ns 260 Sep 16 72.2 ns 261 Sep 17 66.0 ns 262 Sep 18 64.6 ns 263 Sep 19 69.3 ns 264 Sep 20 71.3 ns 265 Sep 21 69.7 ns 266 Sep 22 72.2 ns 267 Sep 23 74.8 ns 268 Sep 24 75.0 ns 269 Sep 25 74.8 ns 270 Sep 26 76.3 ns 271 Sep 27 75.3 ns 272 Sep 28 76.8 ns 273 Sep 29 77.4 ns 274 Sep 30 74.2 ns 275 Oct 1 76.6 ns 276 Oct 2 78.1 ns 277 Oct 3 75.7 ns 278 Oct 4 75.9 ns 279 Oct 5 75.9 ns 280 Oct 6 76.1 ns 281 Oct 7 74.8 ns 282 Oct 8 72.4 ns 283 Oct 9 72.8 ns 284 Oct 10 72.1 ns 285 Oct 11 71.3 ns 286 Oct 12 69.8 ns 287 Oct 13 67.9 ns 288 Oct 14 67.4 ns 289 Oct 15 66.1 ns 290 Oct 16 67.3 ns 291 Oct 17 70.1 ns 292 Oct 18 61.7 ns 293 Oct 19 60.4 ns 294 Oct 20 59.3 ns 295 Oct 21 60.9 ns 296 Oct 22 62.3 ns 297 Oct 23 62.1 ns 298 Oct 24 62.3 ns 299 Oct 25 61.5 ns 300 Oct 26 62.1 ns 301 Oct 27 61.7 ns 302 Oct 28 63.2 ns 303 Oct 29 59.5 ns 304 Oct 30 55.0 ns 305 Oct 31 49.0 ns 306 Nov 1 50.7 ns 307 Nov 2 52.4 ns 308 Nov 3 59.3 ns 309 Nov 4 58.9 ns 310 Nov 5 48.3 ns 311 Nov 6 55.1 ns 312 Nov 7 52.5 ns 313 Nov 8 44.7 ns 314 Nov 9 46.6 ns 315 Nov 10 50.3 ns 316 Nov 11 51.9 ns 317 Nov 12 55.3 ns 318 Nov 13 47.9 ns 319 Nov 14 46.4 ns 320 Nov 15 51.6 ns 321 Nov 16 50.9 ns 322 Nov 17 51.3 ns 323 Nov 18 45.8 ns 324 Nov 19 48.6 ns 325 Nov 20 43.3 ns 326 Nov 21 45.4 ns 327 Nov 22 43.0 ns 328 Nov 23 46.4 ns 329 Nov 24 53.8 ns 330 Nov 25 51.3 ns 331 Nov 26 53.2 ns 332 Nov 27 58.1 ns 333 Nov 28 54.7 ns 334 Nov 29 49.6 ns 335 Nov 30 49.3 ns 336 Dec 1 46.5 ns 337 Dec 2 47.4 ns 338 Dec 3 51.6 ns 339 Dec 4 49.6 ns 340 Dec 5 49.4 ns 341 Dec 6 51.8 ns 342 Dec 7 49.1 ns 343 Dec 8 45.3 ns 344 Dec 9 48.2 ns