Bowie, 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 66.6 ns 122 May 2 62.2 ns 123 May 3 61.4 ns 124 May 4 61.1 ns 125 May 5 58.2 ns 126 May 6 58.9 ns 127 May 7 60.5 ns 128 May 8 61.8 ns 129 May 9 63.3 ns 130 May 10 59.6 ns 131 May 11 56.6 ns 132 May 12 62.9 ns 133 May 13 64.4 ns 134 May 14 65.8 ns 135 May 15 65.3 ns 136 May 16 65.8 ns 137 May 17 64.4 ns 138 May 18 65.0 ns 139 May 19 63.8 ns 140 May 20 66.0 ns 141 May 21 66.1 ns 142 May 22 67.8 ns 143 May 23 68.0 ns 144 May 24 67.1 ns 145 May 25 67.9 ns 146 May 26 68.6 ns 147 May 27 67.8 ns 148 May 28 66.9 ns 149 May 29 69.3 ns 150 May 30 70.8 ns 151 May 31 67.2 ns 152 Jun 1 63.3 ns 153 Jun 2 67.0 ns 154 Jun 3 66.5 ns 155 Jun 4 67.8 ns 156 Jun 5 69.2 ns 157 Jun 6 72.1 ns 158 Jun 7 67.0 ns 159 Jun 8 69.7 ns 160 Jun 9 65.4 ns 161 Jun 10 66.9 ns 162 Jun 11 70.7 ns 163 Jun 12 66.0 ns 164 Jun 13 66.4 ns 165 Jun 14 67.9 ns 166 Jun 15 70.6 ns 167 Jun 16 70.7 ns 168 Jun 17 71.5 ns 169 Jun 18 72.4 ns 170 Jun 19 75.9 ns 171 Jun 20 74.3 ns 172 Jun 21 73.5 ns 173 Jun 22 74.2 ns 174 Jun 23 73.0 ns 175 Jun 24 72.0 ns 176 Jun 25 74.2 ns 177 Jun 26 76.6 ns 178 Jun 27 79.2 ns 179 Jun 28 78.5 ns 180 Jun 29 77.4 ns 181 Jun 30 73.1 ns 182 Jul 1 73.8 ns 183 Jul 2 81.3 ns 184 Jul 3 78.7 ns 185 Jul 4 80.0 ns 186 Jul 5 77.4 ns 187 Jul 6 77.1 ns 188 Jul 7 81.1 ns 189 Jul 8 81.5 ns 190 Jul 9 79.5 ns 191 Jul 10 82.2 ns 192 Jul 11 79.7 ns 193 Jul 12 78.7 ns 194 Jul 13 79.7 ns 195 Jul 14 79.2 ns 196 Jul 15 81.3 ns 197 Jul 16 79.8 ns 198 Jul 17 81.6 ns 199 Jul 18 78.9 ns 200 Jul 19 80.4 ns 201 Jul 20 79.5 ns 202 Jul 21 79.6 ns 203 Jul 22 80.3 ns 204 Jul 23 79.0 ns 205 Jul 24 78.4 ns 206 Jul 25 79.3 ns 207 Jul 26 80.6 ns 208 Jul 27 82.2 ns 209 Jul 28 80.3 ns 210 Jul 29 78.6 ns 211 Jul 30 76.4 ns 212 Jul 31 76.8 ns 213 Aug 1 75.9 ns 214 Aug 2 79.2 ns 215 Aug 3 78.5 ns 216 Aug 4 78.0 ns 217 Aug 5 79.5 ns 218 Aug 6 81.1 ns 219 Aug 7 78.6 ns 220 Aug 8 76.1 ns 221 Aug 9 76.1 ns 222 Aug 10 77.0 ns 223 Aug 11 70.9 ns 224 Aug 12 73.4 ns 225 Aug 13 71.8 ns 226 Aug 14 73.8 ns 227 Aug 15 73.9 ns 228 Aug 16 76.2 ns 229 Aug 17 78.0 ns 230 Aug 18 76.0 ns 231 Aug 19 73.3 ns 232 Aug 20 74.8 ns 233 Aug 21 75.5 ns 234 Aug 22 74.4 ns 235 Aug 23 69.1 ns 236 Aug 24 71.9 ns 237 Aug 25 75.3 ns 238 Aug 26 74.9 ns 239 Aug 27 75.3 ns 240 Aug 28 76.4 ns 241 Aug 29 75.9 ns 242 Aug 30 74.8 ns 243 Aug 31 74.6 ns 244 Sep 1 72.0 ns 245 Sep 2 72.9 ns 246 Sep 3 76.6 ns 247 Sep 4 73.5 ns 248 Sep 5 70.6 ns 249 Sep 6 73.8 ns 250 Sep 7 75.3 ns 251 Sep 8 74.9 ns 252 Sep 9 73.3 ns 253 Sep 10 74.7 ns 254 Sep 11 76.9 ns 255 Sep 12 71.0 ns 256 Sep 13 65.7 ns 257 Sep 14 67.6 ns 258 Sep 15 68.7 ns 259 Sep 16 69.6 ns 260 Sep 17 71.8 ns 261 Sep 18 71.8 ns 262 Sep 19 67.5 ns 263 Sep 20 63.2 ns 264 Sep 21 68.5 ns 265 Sep 22 69.7 ns 266 Sep 23 66.2 ns 267 Sep 24 65.9 ns 268 Sep 25 66.3 ns 269 Sep 26 68.8 ns 270 Sep 27 70.0 ns 271 Sep 28 68.2 ns 272 Sep 29 67.9 ns 273 Sep 30 71.0 ns 274 Oct 1 71.2 ns 275 Oct 2 68.8 ns 276 Oct 3 60.2 ns 277 Oct 4 59.9 ns 278 Oct 5 60.5 ns 279 Oct 6 65.7 ns 280 Oct 7 64.5 ns 281 Oct 8 62.4 ns 282 Oct 9 63.6 ns 283 Oct 10 63.9 ns 284 Oct 11 64.8 ns 285 Oct 12 65.8 ns 286 Oct 13 60.8 ns 287 Oct 14 60.0 ns 288 Oct 15 61.8 ns 289 Oct 16 62.0 ns 290 Oct 17 64.0 ns 291 Oct 18 62.5 ns 292 Oct 19 61.8 ns 293 Oct 20 61.3 ns 294 Oct 21 63.1 ns 295 Oct 22 63.9 ns 296 Oct 23 61.1 ns 297 Oct 24 55.0 ns 298 Oct 25 53.3 ns 299 Oct 26 55.8 ns 300 Oct 27 56.9 ns 301 Oct 28 57.5 ns 302 Oct 29 54.8 ns 303 Oct 30 43.1 ns 304 Oct 31 42.7 ns 305 Nov 1 45.0 ns 306 Nov 2 47.5 ns 307 Nov 3 49.3 ns 308 Nov 4 52.0 ns 309 Nov 5 54.9 ns 310 Nov 6 57.2 ns 311 Nov 7 59.5 ns 312 Nov 8 56.8 ns 313 Nov 9 49.1 ns 314 Nov 10 47.3 ns 315 Nov 11 49.4 ns 316 Nov 12 49.0 ns 317 Nov 13 51.9 ns 318 Nov 14 51.8 ns 319 Nov 15 52.4 ns 320 Nov 16 56.9 ns 321 Nov 17 58.0 ns 322 Nov 18 59.3 ns 323 Nov 19 53.1 ns 324 Nov 20 48.9 ns 325 Nov 21 45.1 ns 326 Nov 22 41.3 ns 327 Nov 23 40.8 ns 328 Nov 24 52.4 ns 329 Nov 25 43.8 ns 330 Nov 26 41.4 ns 331 Nov 27 43.5 ns 332 Nov 28 44.5 ns 333 Nov 29 47.8 ns 334 Nov 30 45.2 ns 335 Dec 1 39.8 ns 336 Dec 2 38.1 ns 337 Dec 3 39.5 ns 338 Dec 4 41.1 ns 339 Dec 5 44.4 ns 340 Dec 6 44.6 ns 341 Dec 7 46.1 ns 342 Dec 8 45.4 ns 343 Dec 9 38.5 ns