Mohave, 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 69.0 ns 122 May 2 62.5 ns 123 May 3 62.0 ns 124 May 4 60.1 ns 125 May 5 60.0 ns 126 May 6 61.0 ns 127 May 7 63.9 ns 128 May 8 64.7 ns 129 May 9 64.6 ns 130 May 10 65.8 ns 131 May 11 67.1 ns 132 May 12 69.5 ns 133 May 13 73.3 ns 134 May 14 73.6 ns 135 May 15 73.9 ns 136 May 16 77.4 ns 137 May 17 76.2 ns 138 May 18 77.4 ns 139 May 19 77.9 ns 140 May 20 76.5 ns 141 May 21 77.1 ns 142 May 22 76.6 ns 143 May 23 75.1 ns 144 May 24 75.9 ns 145 May 25 72.8 ns 146 May 26 70.1 ns 147 May 27 70.1 ns 148 May 28 70.4 ns 149 May 29 71.7 ns 150 May 30 70.5 ns 151 May 31 68.9 ns 152 Jun 1 70.5 ns 153 Jun 2 73.0 ns 154 Jun 3 74.9 ns 155 Jun 4 75.5 ns 156 Jun 5 73.8 ns 157 Jun 6 71.2 ns 158 Jun 7 69.8 ns 159 Jun 8 71.0 ns 160 Jun 9 73.5 ns 161 Jun 10 74.2 ns 162 Jun 11 71.1 ns 163 Jun 12 70.7 ns 164 Jun 13 74.4 ns 165 Jun 14 75.9 ns 166 Jun 15 77.3 ns 167 Jun 16 78.1 ns 168 Jun 17 77.9 ns 169 Jun 18 79.8 ns 170 Jun 19 78.1 ns 171 Jun 20 76.0 ns 172 Jun 21 73.1 ns 173 Jun 22 72.8 ns 174 Jun 23 70.5 ns 175 Jun 24 70.1 ns 176 Jun 25 73.5 ns 177 Jun 26 74.1 ns 178 Jun 27 74.0 ns 179 Jun 28 73.3 ns 180 Jun 29 75.4 ns 181 Jun 30 78.1 ns 182 Jul 1 81.4 ns 183 Jul 2 82.7 L1 184 Jul 3 83.3 L1 185 Jul 4 79.5 ns 186 Jul 5 75.5 ns 187 Jul 6 74.5 ns 188 Jul 7 74.9 ns 189 Jul 8 75.6 ns 190 Jul 9 78.1 ns 191 Jul 10 80.6 ns 192 Jul 11 85.3 L1 193 Jul 12 85.3 L1 194 Jul 13 85.8 L1 195 Jul 14 83.4 L1 196 Jul 15 84.9 L1 197 Jul 16 86.7 L2 198 Jul 17 91.1 L2 199 Jul 18 90.2 L2 200 Jul 19 88.0 L2 201 Jul 20 87.5 L2 202 Jul 21 86.4 L2 203 Jul 22 87.9 L2 204 Jul 23 89.0 L2 205 Jul 24 88.9 L2 206 Jul 25 88.2 L2 207 Jul 26 88.5 L2 208 Jul 27 87.5 L2 209 Jul 28 88.1 L2 210 Jul 29 89.7 L2 211 Jul 30 86.6 L2 212 Jul 31 85.8 L1 213 Aug 1 84.8 L1 214 Aug 2 83.6 L1 215 Aug 3 83.9 L1 216 Aug 4 79.6 ns 217 Aug 5 79.5 ns 218 Aug 6 80.1 ns 219 Aug 7 83.5 L1 220 Aug 8 80.3 ns 221 Aug 9 84.1 L1 222 Aug 10 84.6 L1 223 Aug 11 83.1 L1 224 Aug 12 82.8 L1 225 Aug 13 80.9 ns 226 Aug 14 81.8 ns 227 Aug 15 85.8 L1 228 Aug 16 87.5 L2 229 Aug 17 85.8 L1 230 Aug 18 83.9 L1 231 Aug 19 73.5 ns 232 Aug 20 76.2 ns 233 Aug 21 79.1 ns 234 Aug 22 80.4 ns 235 Aug 23 84.0 L1 236 Aug 24 85.4 L1 237 Aug 25 85.6 L1 238 Aug 26 83.0 L1 239 Aug 27 82.8 L1 240 Aug 28 83.4 L1 241 Aug 29 83.8 L1 242 Aug 30 84.0 L1 243 Aug 31 86.7 L2 244 Sep 1 78.0 ns 245 Sep 2 77.6 ns 246 Sep 3 78.9 ns 247 Sep 4 75.6 ns 248 Sep 5 73.7 ns 249 Sep 6 74.6 ns 250 Sep 7 75.2 ns 251 Sep 8 79.1 ns 252 Sep 9 83.2 L1 253 Sep 10 81.4 ns 254 Sep 11 79.4 ns 255 Sep 12 79.8 ns 256 Sep 13 77.4 ns 257 Sep 14 77.4 ns 258 Sep 15 77.8 ns 259 Sep 16 76.6 ns 260 Sep 17 75.1 ns 261 Sep 18 73.4 ns 262 Sep 19 72.9 ns 263 Sep 20 72.0 ns 264 Sep 21 68.5 ns 265 Sep 22 70.2 ns 266 Sep 23 74.7 ns 267 Sep 24 73.2 ns 268 Sep 25 71.8 ns 269 Sep 26 70.9 ns 270 Sep 27 69.4 ns 271 Sep 28 69.9 ns 272 Sep 29 71.3 ns 273 Sep 30 70.1 ns 274 Oct 1 63.8 ns 275 Oct 2 62.9 ns 276 Oct 3 63.8 ns 277 Oct 4 68.2 ns 278 Oct 5 73.2 ns 279 Oct 6 73.0 ns 280 Oct 7 71.9 ns 281 Oct 8 72.0 ns 282 Oct 9 71.9 ns 283 Oct 10 71.1 ns 284 Oct 11 70.6 ns 285 Oct 12 65.1 ns 286 Oct 13 64.1 ns 287 Oct 14 60.7 ns 288 Oct 15 63.8 ns 289 Oct 16 66.2 ns 290 Oct 17 67.3 ns 291 Oct 18 68.6 ns 292 Oct 19 68.3 ns 293 Oct 20 67.9 ns 294 Oct 21 67.7 ns 295 Oct 22 66.0 ns 296 Oct 23 65.1 ns 297 Oct 24 60.6 ns 298 Oct 25 61.9 ns 299 Oct 26 64.9 ns 300 Oct 27 59.6 ns 301 Oct 28 57.2 ns 302 Oct 29 55.0 ns 303 Oct 30 55.4 ns 304 Oct 31 56.6 ns 305 Nov 1 50.8 ns 306 Nov 2 50.6 ns 307 Nov 3 51.5 ns 308 Nov 4 52.4 ns 309 Nov 5 54.3 ns 310 Nov 6 57.5 ns 311 Nov 7 57.8 ns 312 Nov 8 56.9 ns 313 Nov 9 55.9 ns 314 Nov 10 52.2 ns 315 Nov 11 49.3 ns 316 Nov 12 49.8 ns 317 Nov 13 50.8 ns 318 Nov 14 54.9 ns 319 Nov 15 55.5 ns 320 Nov 16 60.0 ns 321 Nov 17 56.6 ns 322 Nov 18 58.4 ns 323 Nov 19 56.6 ns 324 Nov 20 54.7 ns 325 Nov 21 54.3 ns 326 Nov 22 48.1 ns 327 Nov 23 46.1 ns 328 Nov 24 45.9 ns 329 Nov 25 45.7 ns 330 Nov 26 49.0 ns 331 Nov 27 50.9 ns 332 Nov 28 50.7 ns 333 Nov 29 45.5 ns 334 Nov 30 43.5 ns 335 Dec 1 43.6 ns 336 Dec 2 43.1 ns 337 Dec 3 43.1 ns 338 Dec 4 46.7 ns 339 Dec 5 51.5 ns 340 Dec 6 49.0 ns 341 Dec 7 46.5 ns 342 Dec 8 44.8 ns 343 Dec 9 46.8 ns