Bowie, Arizona Cotton Heat Stress for 2025 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 60.8 ns 122 May 2 61.5 ns 123 May 3 64.7 ns 124 May 4 60.0 ns 125 May 5 52.1 ns 126 May 6 52.8 ns 127 May 7 57.7 ns 128 May 8 60.5 ns 129 May 9 64.6 ns 130 May 10 62.8 ns 131 May 11 62.8 ns 132 May 12 71.2 ns 133 May 13 69.2 ns 134 May 14 63.2 ns 135 May 15 58.2 ns 136 May 16 62.5 ns 137 May 17 66.2 ns 138 May 18 64.1 ns 139 May 19 64.2 ns 140 May 20 63.7 ns 141 May 21 66.2 ns 142 May 22 69.2 ns 143 May 23 72.6 ns 144 May 24 66.7 ns 145 May 25 66.2 ns 146 May 26 66.9 ns 147 May 27 66.0 ns 148 May 28 68.1 ns 149 May 29 71.1 ns 150 May 30 71.5 ns 151 May 31 74.3 ns 152 Jun 1 73.3 ns 153 Jun 2 67.7 ns 154 Jun 3 70.9 ns 155 Jun 4 71.8 ns 156 Jun 5 69.9 ns 157 Jun 6 70.9 ns 158 Jun 7 70.8 ns 159 Jun 8 72.5 ns 160 Jun 9 71.7 ns 161 Jun 10 74.8 ns 162 Jun 11 74.9 ns 163 Jun 12 76.3 ns 164 Jun 13 77.6 ns 165 Jun 14 73.9 ns 166 Jun 15 77.2 ns 167 Jun 16 77.4 ns 168 Jun 17 79.2 ns 169 Jun 18 77.0 ns 170 Jun 19 76.2 ns 171 Jun 20 79.8 ns 172 Jun 21 77.2 ns 173 Jun 22 75.8 ns 174 Jun 23 75.6 ns 175 Jun 24 73.8 ns 176 Jun 25 74.9 ns 177 Jun 26 74.2 ns 178 Jun 27 75.4 ns 179 Jun 28 77.4 ns 180 Jun 29 77.5 ns 181 Jun 30 75.8 ns 182 Jul 1 74.6 ns 183 Jul 2 74.8 ns 184 Jul 3 73.6 ns 185 Jul 4 77.0 ns 186 Jul 5 77.9 ns 187 Jul 6 78.5 ns 188 Jul 7 78.8 ns 189 Jul 8 79.2 ns 190 Jul 9 78.9 ns 191 Jul 10 80.5 ns 192 Jul 11 83.0 L1 193 Jul 12 81.2 ns 194 Jul 13 75.8 ns 195 Jul 14 76.6 ns 196 Jul 15 74.4 ns 197 Jul 16 74.3 ns 198 Jul 17 76.1 ns 199 Jul 18 74.3 ns 200 Jul 19 74.7 ns 201 Jul 20 76.6 ns 202 Jul 21 73.4 ns 203 Jul 22 72.7 ns 204 Jul 23 72.6 ns 205 Jul 24 70.0 ns 206 Jul 25 72.6 ns 207 Jul 26 74.8 ns 208 Jul 27 74.4 ns 209 Jul 28 75.2 ns 210 Jul 29 75.4 ns 211 Jul 30 75.5 ns 212 Jul 31 74.3 ns 213 Aug 1 74.6 ns 214 Aug 2 76.4 ns 215 Aug 3 78.5 ns 216 Aug 4 74.5 ns 217 Aug 5 76.6 ns 218 Aug 6 76.9 ns 219 Aug 7 76.9 ns 220 Aug 8 79.1 ns 221 Aug 9 82.2 ns 222 Aug 10 76.4 ns 223 Aug 11 79.5 ns 224 Aug 12 77.9 ns 225 Aug 13 74.9 ns 226 Aug 14 75.4 ns 227 Aug 15 72.3 ns 228 Aug 16 73.0 ns 229 Aug 17 76.0 ns 230 Aug 18 77.0 ns 231 Aug 19 75.1 ns 232 Aug 20 77.1 ns 233 Aug 21 77.3 ns 234 Aug 22 75.8 ns 235 Aug 23 73.0 ns 236 Aug 24 73.3 ns 237 Aug 25 76.3 ns 238 Aug 26 72.5 ns 239 Aug 27 73.2 ns 240 Aug 28 75.8 ns 241 Aug 29 77.2 ns 242 Aug 30 76.3 ns 243 Aug 31 70.5 ns 244 Sep 1 70.8 ns 245 Sep 2 72.4 ns 246 Sep 3 72.3 ns 247 Sep 4 68.1 ns 248 Sep 5 69.5 ns 249 Sep 6 72.5 ns 250 Sep 7 74.9 ns 251 Sep 8 78.5 ns 252 Sep 9 76.7 ns 253 Sep 10 75.1 ns 254 Sep 11 69.7 ns 255 Sep 12 68.7 ns 256 Sep 13 69.3 ns 257 Sep 14 70.3 ns 258 Sep 15 71.1 ns 259 Sep 16 72.3 ns 260 Sep 17 70.8 ns 261 Sep 18 71.8 ns 262 Sep 19 69.9 ns 263 Sep 20 70.9 ns 264 Sep 21 70.4 ns 265 Sep 22 70.7 ns 266 Sep 23 72.3 ns 267 Sep 24 72.3 ns 268 Sep 25 68.4 ns 269 Sep 26 62.8 ns 270 Sep 27 62.8 ns 271 Sep 28 64.2 ns 272 Sep 29 64.3 ns 273 Sep 30 65.4 ns 274 Oct 1 64.4 ns 275 Oct 2 65.9 ns 276 Oct 3 69.2 ns 277 Oct 4 68.1 ns 278 Oct 5 61.1 ns 279 Oct 6 60.8 ns 280 Oct 7 62.5 ns 281 Oct 8 67.9 ns 282 Oct 9 70.3 ns 283 Oct 10 71.4 ns 284 Oct 11 68.3 ns 285 Oct 12 67.0 ns 286 Oct 13 65.1 ns 287 Oct 14 66.4 ns 288 Oct 15 63.0 ns 289 Oct 16 58.5 ns 290 Oct 17 58.5 ns 291 Oct 18 54.6 ns 292 Oct 19 55.9 ns 293 Oct 20 56.9 ns 294 Oct 21 56.9 ns 295 Oct 22 58.4 ns 296 Oct 23 61.8 ns 297 Oct 24 55.5 ns 298 Oct 25 54.4 ns 299 Oct 26 54.6 ns 300 Oct 27 55.5 ns 301 Oct 28 54.9 ns 302 Oct 29 51.6 ns 303 Oct 30 50.5 ns 304 Oct 31 55.4 ns 305 Nov 1 53.3 ns 306 Nov 2 53.9 ns 307 Nov 3 55.8 ns 308 Nov 4 56.4 ns 309 Nov 5 54.1 ns 310 Nov 6 53.9 ns 311 Nov 7 52.6 ns 312 Nov 8 52.6 ns 313 Nov 9 52.3 ns 314 Nov 10 47.3 ns 315 Nov 11 48.4 ns 316 Nov 12 50.9 ns 317 Nov 13 53.1 ns 318 Nov 14 54.9 ns 319 Nov 15 57.3 ns 320 Nov 16 56.7 ns 321 Nov 17 52.0 ns 322 Nov 18 53.2 ns 323 Nov 19 54.8 ns 324 Nov 20 44.3 ns 325 Nov 21 40.6 ns 326 Nov 22 47.1 ns 327 Nov 23 47.1 ns 328 Nov 24 43.7 ns 329 Nov 25 44.2 ns 330 Nov 26 43.5 ns 331 Nov 27 45.5 ns 332 Nov 28 46.1 ns 333 Nov 29 46.2 ns 334 Nov 30 45.5 ns 335 Dec 1 44.7 ns 336 Dec 2 41.8 ns 337 Dec 3 44.8 ns 338 Dec 4 37.7 ns 339 Dec 5 40.0 ns 340 Dec 6 40.8 ns 341 Dec 7 42.5 ns 342 Dec 8 39.7 ns 343 Dec 9 40.5 ns