Payson, 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 53.0 ns 123 May 2 53.5 ns 124 May 3 54.2 ns 125 May 4 55.6 ns 126 May 5 55.2 ns 127 May 6 47.8 ns 128 May 7 49.6 ns 129 May 8 51.2 ns 130 May 9 48.8 ns 131 May 10 50.7 ns 132 May 11 51.9 ns 133 May 12 54.9 ns 134 May 13 58.6 ns 135 May 14 58.9 ns 136 May 15 58.4 ns 137 May 16 58.7 ns 138 May 17 60.2 ns 139 May 18 61.1 ns 140 May 19 58.1 ns 141 May 20 52.2 ns 142 May 21 53.7 ns 143 May 22 54.1 ns 144 May 23 54.4 ns 145 May 24 58.0 ns 146 May 25 58.6 ns 147 May 26 57.0 ns 148 May 27 59.6 ns 149 May 28 61.3 ns 150 May 29 60.6 ns 151 May 30 61.4 ns 152 May 31 62.0 ns 153 Jun 1 61.8 ns 154 Jun 2 60.8 ns 155 Jun 3 61.6 ns 156 Jun 4 63.7 ns 157 Jun 5 68.1 ns 158 Jun 6 71.3 ns 159 Jun 7 70.2 ns 160 Jun 8 67.1 ns 161 Jun 9 65.3 ns 162 Jun 10 65.9 ns 163 Jun 11 67.8 ns 164 Jun 12 68.0 ns 165 Jun 13 68.0 ns 166 Jun 14 68.6 ns 167 Jun 15 68.5 ns 168 Jun 16 68.4 ns 169 Jun 17 65.9 ns 170 Jun 18 64.8 ns 171 Jun 19 65.6 ns 172 Jun 20 69.5 ns 173 Jun 21 75.8 ns 174 Jun 22 71.9 ns 175 Jun 23 71.5 ns 176 Jun 24 71.9 ns 177 Jun 25 70.2 ns 178 Jun 26 74.8 ns 179 Jun 27 75.2 ns 180 Jun 28 74.1 ns 181 Jun 29 73.0 ns 182 Jun 30 74.4 ns 183 Jul 1 70.0 ns 184 Jul 2 73.4 ns 185 Jul 3 72.8 ns 186 Jul 4 74.0 ns 187 Jul 5 74.9 ns 188 Jul 6 70.5 ns 189 Jul 7 72.9 ns 190 Jul 8 73.1 ns 191 Jul 9 72.3 ns 192 Jul 10 73.4 ns 193 Jul 11 73.1 ns 194 Jul 12 73.4 ns 195 Jul 13 76.5 ns 196 Jul 14 71.7 ns 197 Jul 15 70.4 ns 198 Jul 16 71.0 ns 199 Jul 17 70.3 ns 200 Jul 18 72.9 ns 201 Jul 19 72.8 ns 202 Jul 20 73.9 ns 203 Jul 21 69.9 ns 204 Jul 22 71.5 ns 205 Jul 23 73.3 ns 206 Jul 24 72.4 ns 207 Jul 25 72.9 ns 208 Jul 26 71.7 ns 209 Jul 27 73.2 ns 210 Jul 28 72.9 ns 211 Jul 29 71.6 ns 212 Jul 30 71.2 ns 213 Jul 31 73.2 ns 214 Aug 1 73.0 ns 215 Aug 2 73.9 ns 216 Aug 3 75.9 ns 217 Aug 4 74.5 ns 218 Aug 5 75.9 ns 219 Aug 6 73.4 ns 220 Aug 7 71.4 ns 221 Aug 8 70.2 ns 222 Aug 9 71.3 ns 223 Aug 10 72.1 ns 224 Aug 11 71.9 ns 225 Aug 12 69.6 ns 226 Aug 13 69.5 ns 227 Aug 14 70.8 ns 228 Aug 15 71.3 ns 229 Aug 16 73.1 ns 230 Aug 17 74.1 ns 231 Aug 18 72.5 ns 232 Aug 19 74.5 ns 233 Aug 20 74.1 ns 234 Aug 21 72.9 ns 235 Aug 22 71.1 ns 236 Aug 23 68.8 ns 237 Aug 24 68.2 ns 238 Aug 25 68.6 ns 239 Aug 26 67.5 ns 240 Aug 27 69.2 ns 241 Aug 28 66.7 ns 242 Aug 29 67.6 ns 243 Aug 30 66.7 ns 244 Aug 31 66.6 ns 245 Sep 1 66.7 ns 246 Sep 2 67.2 ns 247 Sep 3 68.8 ns 248 Sep 4 70.1 ns 249 Sep 5 70.8 ns 250 Sep 6 68.5 ns 251 Sep 7 65.2 ns 252 Sep 8 65.4 ns 253 Sep 9 66.0 ns 254 Sep 10 65.7 ns 255 Sep 11 65.2 ns 256 Sep 12 65.2 ns 257 Sep 13 62.4 ns 258 Sep 14 64.0 ns 259 Sep 15 64.6 ns 260 Sep 16 64.9 ns 261 Sep 17 59.4 ns 262 Sep 18 56.7 ns 263 Sep 19 58.0 ns 264 Sep 20 58.3 ns 265 Sep 21 57.9 ns 266 Sep 22 59.6 ns 267 Sep 23 62.4 ns 268 Sep 24 62.1 ns 269 Sep 25 63.6 ns 270 Sep 26 67.3 ns 271 Sep 27 68.0 ns 272 Sep 28 66.8 ns 273 Sep 29 66.5 ns 274 Sep 30 66.8 ns 275 Oct 1 65.9 ns 276 Oct 2 63.2 ns 277 Oct 3 63.5 ns 278 Oct 4 62.2 ns 279 Oct 5 63.2 ns 280 Oct 6 64.6 ns 281 Oct 7 62.6 ns 282 Oct 8 60.5 ns 283 Oct 9 61.4 ns 284 Oct 10 61.3 ns 285 Oct 11 61.0 ns 286 Oct 12 60.4 ns 287 Oct 13 59.8 ns 288 Oct 14 57.5 ns 289 Oct 15 57.4 ns 290 Oct 16 56.5 ns 291 Oct 17 55.7 ns 292 Oct 18 47.9 ns 293 Oct 19 41.6 ns 294 Oct 20 44.9 ns 295 Oct 21 47.8 ns 296 Oct 22 50.5 ns 297 Oct 23 53.1 ns 298 Oct 24 53.4 ns 299 Oct 25 52.4 ns 300 Oct 26 52.8 ns 301 Oct 27 53.9 ns 302 Oct 28 52.9 ns 303 Oct 29 46.1 ns 304 Oct 30 37.4 ns 305 Oct 31 38.8 ns 306 Nov 1 41.4 ns 307 Nov 2 42.2 ns 308 Nov 3 39.7 ns 309 Nov 4 38.3 ns 310 Nov 5 36.7 ns 311 Nov 6 34.7 ns 312 Nov 7 31.1 ns 313 Nov 8 32.8 ns 314 Nov 9 36.5 ns 315 Nov 10 40.2 ns 316 Nov 11 40.3 ns 317 Nov 12 36.7 ns 318 Nov 13 37.9 ns 319 Nov 14 39.1 ns 320 Nov 15 39.1 ns 321 Nov 16 35.8 ns 322 Nov 17 36.1 ns 323 Nov 18 31.7 ns 324 Nov 19 32.8 ns 325 Nov 20 34.7 ns 326 Nov 21 35.2 ns 327 Nov 22 36.8 ns 328 Nov 23 37.8 ns 329 Nov 24 39.2 ns 330 Nov 25 38.6 ns 331 Nov 26 41.6 ns 332 Nov 27 44.9 ns 333 Nov 28 41.8 ns 334 Nov 29 37.8 ns 335 Nov 30 38.2 ns 336 Dec 1 38.8 ns 337 Dec 2 39.4 ns 338 Dec 3 40.8 ns 339 Dec 4 41.2 ns 340 Dec 5 42.4 ns 341 Dec 6 41.1 ns 342 Dec 7 38.1 ns 343 Dec 8 35.9 ns 344 Dec 9 36.0 ns