Safford, 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 65.2 ns 123 May 2 66.5 ns 124 May 3 64.3 ns 125 May 4 65.3 ns 126 May 5 64.6 ns 127 May 6 62.3 ns 128 May 7 60.2 ns 129 May 8 65.0 ns 130 May 9 63.8 ns 131 May 10 62.9 ns 132 May 11 62.6 ns 133 May 12 63.4 ns 134 May 13 66.1 ns 135 May 14 68.2 ns 136 May 15 69.5 ns 137 May 16 67.5 ns 138 May 17 68.9 ns 139 May 18 69.9 ns 140 May 19 72.9 ns 141 May 20 64.1 ns 142 May 21 66.5 ns 143 May 22 66.8 ns 144 May 23 66.4 ns 145 May 24 69.3 ns 146 May 25 69.4 ns 147 May 26 67.4 ns 148 May 27 68.8 ns 149 May 28 71.2 ns 150 May 29 71.1 ns 151 May 30 69.9 ns 152 May 31 71.4 ns 153 Jun 1 73.0 ns 154 Jun 2 73.9 ns 155 Jun 3 72.5 ns 156 Jun 4 73.6 ns 157 Jun 5 77.3 ns 158 Jun 6 80.3 ns 159 Jun 7 79.3 ns 160 Jun 8 78.6 ns 161 Jun 9 73.8 ns 162 Jun 10 72.6 ns 163 Jun 11 76.8 ns 164 Jun 12 78.8 ns 165 Jun 13 78.7 ns 166 Jun 14 78.0 ns 167 Jun 15 74.3 ns 168 Jun 16 77.8 ns 169 Jun 17 78.2 ns 170 Jun 18 76.5 ns 171 Jun 19 77.5 ns 172 Jun 20 83.0 L1 173 Jun 21 81.4 ns 174 Jun 22 76.3 ns 175 Jun 23 81.5 ns 176 Jun 24 80.3 ns 177 Jun 25 81.9 ns 178 Jun 26 84.0 L1 179 Jun 27 82.5 L1 180 Jun 28 80.9 ns 181 Jun 29 81.8 ns 182 Jun 30 80.7 ns 183 Jul 1 79.5 ns 184 Jul 2 79.7 ns 185 Jul 3 80.3 ns 186 Jul 4 81.3 ns 187 Jul 5 82.4 L1 188 Jul 6 82.1 ns 189 Jul 7 83.5 L1 190 Jul 8 83.6 L1 191 Jul 9 82.1 ns 192 Jul 10 81.1 ns 193 Jul 11 79.3 ns 194 Jul 12 78.1 ns 195 Jul 13 79.6 ns 196 Jul 14 81.2 ns 197 Jul 15 82.3 ns 198 Jul 16 81.3 ns 199 Jul 17 80.5 ns 200 Jul 18 80.7 ns 201 Jul 19 81.8 ns 202 Jul 20 82.0 ns 203 Jul 21 77.9 ns 204 Jul 22 78.4 ns 205 Jul 23 79.8 ns 206 Jul 24 79.1 ns 207 Jul 25 79.3 ns 208 Jul 26 79.0 ns 209 Jul 27 80.5 ns 210 Jul 28 78.8 ns 211 Jul 29 80.8 ns 212 Jul 30 81.7 ns 213 Jul 31 80.2 ns 214 Aug 1 79.5 ns 215 Aug 2 81.1 ns 216 Aug 3 80.7 ns 217 Aug 4 82.4 L1 218 Aug 5 83.2 L1 219 Aug 6 82.7 L1 220 Aug 7 78.7 ns 221 Aug 8 77.4 ns 222 Aug 9 79.8 ns 223 Aug 10 81.2 ns 224 Aug 11 81.0 ns 225 Aug 12 78.3 ns 226 Aug 13 76.6 ns 227 Aug 14 78.4 ns 228 Aug 15 80.2 ns 229 Aug 16 81.1 ns 230 Aug 17 77.7 ns 231 Aug 18 80.0 ns 232 Aug 19 81.9 ns 233 Aug 20 82.0 ns 234 Aug 21 80.1 ns 235 Aug 22 74.9 ns 236 Aug 23 75.0 ns 237 Aug 24 74.6 ns 238 Aug 25 76.1 ns 239 Aug 26 77.7 ns 240 Aug 27 76.8 ns 241 Aug 28 71.1 ns 242 Aug 29 72.2 ns 243 Aug 30 73.7 ns 244 Aug 31 75.3 ns 245 Sep 1 75.0 ns 246 Sep 2 74.2 ns 247 Sep 3 73.8 ns 248 Sep 4 75.2 ns 249 Sep 5 77.6 ns 250 Sep 6 77.5 ns 251 Sep 7 74.9 ns 252 Sep 8 73.1 ns 253 Sep 9 69.4 ns 254 Sep 10 71.8 ns 255 Sep 11 72.9 ns 256 Sep 12 72.5 ns 257 Sep 13 73.0 ns 258 Sep 14 73.3 ns 259 Sep 15 74.7 ns 260 Sep 16 73.9 ns 261 Sep 17 71.8 ns 262 Sep 18 68.8 ns 263 Sep 19 69.2 ns 264 Sep 20 68.8 ns 265 Sep 21 65.6 ns 266 Sep 22 62.8 ns 267 Sep 23 65.5 ns 268 Sep 24 68.6 ns 269 Sep 25 73.6 ns 270 Sep 26 75.5 ns 271 Sep 27 74.5 ns 272 Sep 28 73.7 ns 273 Sep 29 72.9 ns 274 Sep 30 73.1 ns 275 Oct 1 72.0 ns 276 Oct 2 69.2 ns 277 Oct 3 68.6 ns 278 Oct 4 68.4 ns 279 Oct 5 69.2 ns 280 Oct 6 66.4 ns 281 Oct 7 70.5 ns 282 Oct 8 69.7 ns 283 Oct 9 70.9 ns 284 Oct 10 67.9 ns 285 Oct 11 68.3 ns 286 Oct 12 66.2 ns 287 Oct 13 67.5 ns 288 Oct 14 67.3 ns 289 Oct 15 62.9 ns 290 Oct 16 65.7 ns 291 Oct 17 65.5 ns 292 Oct 18 60.6 ns 293 Oct 19 48.8 ns 294 Oct 20 49.6 ns 295 Oct 21 51.0 ns 296 Oct 22 55.9 ns 297 Oct 23 61.0 ns 298 Oct 24 59.7 ns 299 Oct 25 62.0 ns 300 Oct 26 63.7 ns 301 Oct 27 63.5 ns 302 Oct 28 62.7 ns 303 Oct 29 60.2 ns 304 Oct 30 48.0 ns 305 Oct 31 46.4 ns 306 Nov 1 49.7 ns 307 Nov 2 53.3 ns 308 Nov 3 47.7 ns 309 Nov 4 45.7 ns 310 Nov 5 42.8 ns 311 Nov 6 41.9 ns 312 Nov 7 37.4 ns 313 Nov 8 37.0 ns 314 Nov 9 40.7 ns 315 Nov 10 45.6 ns 316 Nov 11 47.9 ns 317 Nov 12 46.3 ns 318 Nov 13 41.9 ns 319 Nov 14 47.8 ns 320 Nov 15 52.6 ns 321 Nov 16 45.2 ns 322 Nov 17 42.3 ns 323 Nov 18 44.4 ns 324 Nov 19 37.5 ns 325 Nov 20 42.5 ns 326 Nov 21 45.5 ns 327 Nov 22 45.4 ns 328 Nov 23 45.2 ns 329 Nov 24 46.5 ns 330 Nov 25 46.7 ns 331 Nov 26 47.9 ns 332 Nov 27 49.4 ns 333 Nov 28 47.6 ns 334 Nov 29 46.3 ns 335 Nov 30 50.4 ns 336 Dec 1 48.2 ns 337 Dec 2 48.1 ns 338 Dec 3 49.7 ns 339 Dec 4 48.1 ns 340 Dec 5 49.1 ns 341 Dec 6 47.0 ns 342 Dec 7 45.3 ns 343 Dec 8 41.7 ns 344 Dec 9 44.0 ns