Payson, Arizona Cotton Heat Stress for 2022 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 57.9 ns 122 May 2 58.2 ns 123 May 3 58.0 ns 124 May 4 57.6 ns 125 May 5 58.8 ns 126 May 6 60.5 ns 127 May 7 62.3 ns 128 May 8 63.4 ns 129 May 9 59.5 ns 130 May 10 57.7 ns 131 May 11 56.1 ns 132 May 12 54.0 ns 133 May 13 59.1 ns 134 May 14 63.4 ns 135 May 15 65.1 ns 136 May 16 63.2 ns 137 May 17 62.5 ns 138 May 18 63.6 ns 139 May 19 63.3 ns 140 May 20 63.8 ns 141 May 21 62.4 ns 142 May 22 61.7 ns 143 May 23 61.2 ns 144 May 24 61.6 ns 145 May 25 64.7 ns 146 May 26 66.6 ns 147 May 27 66.2 ns 148 May 28 64.6 ns 149 May 29 64.4 ns 150 May 30 61.7 ns 151 May 31 60.6 ns 152 Jun 1 62.8 ns 153 Jun 2 63.6 ns 154 Jun 3 63.8 ns 155 Jun 4 63.5 ns 156 Jun 5 65.7 ns 157 Jun 6 67.9 ns 158 Jun 7 69.7 ns 159 Jun 8 71.3 ns 160 Jun 9 72.1 ns 161 Jun 10 73.3 ns 162 Jun 11 73.7 ns 163 Jun 12 73.4 ns 164 Jun 13 72.9 ns 165 Jun 14 70.1 ns 166 Jun 15 68.8 ns 167 Jun 16 71.8 ns 168 Jun 17 71.7 ns 169 Jun 18 69.7 ns 170 Jun 19 67.2 ns 171 Jun 20 64.9 ns 172 Jun 21 68.6 ns 173 Jun 22 72.6 ns 174 Jun 23 72.9 ns 175 Jun 24 70.1 ns 176 Jun 25 68.7 ns 177 Jun 26 67.3 ns 178 Jun 27 68.9 ns 179 Jun 28 71.9 ns 180 Jun 29 72.7 ns 181 Jun 30 71.0 ns 182 Jul 1 71.2 ns 183 Jul 2 73.6 ns 184 Jul 3 72.3 ns 185 Jul 4 71.8 ns 186 Jul 5 73.2 ns 187 Jul 6 69.6 ns 188 Jul 7 70.1 ns 189 Jul 8 74.3 ns 190 Jul 9 75.1 ns 191 Jul 10 74.7 ns 192 Jul 11 74.3 ns 193 Jul 12 72.6 ns 194 Jul 13 75.3 ns 195 Jul 14 73.7 ns 196 Jul 15 76.3 ns 197 Jul 16 76.3 ns 198 Jul 17 76.1 ns 199 Jul 18 77.1 ns 200 Jul 19 76.1 ns 201 Jul 20 74.9 ns 202 Jul 21 75.3 ns 203 Jul 22 77.0 ns 204 Jul 23 76.9 ns 205 Jul 24 74.7 ns 206 Jul 25 72.6 ns 207 Jul 26 70.4 ns 208 Jul 27 69.7 ns 209 Jul 28 68.6 ns 210 Jul 29 70.3 ns 211 Jul 30 70.8 ns 212 Jul 31 72.0 ns 213 Aug 1 72.5 ns 214 Aug 2 74.2 ns 215 Aug 3 74.8 ns 216 Aug 4 71.0 ns 217 Aug 5 72.2 ns 218 Aug 6 73.8 ns 219 Aug 7 71.4 ns 220 Aug 8 71.7 ns 221 Aug 9 73.8 ns 222 Aug 10 72.1 ns 223 Aug 11 72.5 ns 224 Aug 12 69.6 ns 225 Aug 13 71.6 ns 226 Aug 14 68.9 ns 227 Aug 15 71.9 ns 228 Aug 16 73.1 ns 229 Aug 17 73.0 ns 230 Aug 18 70.8 ns 231 Aug 19 68.5 ns 232 Aug 20 70.7 ns 233 Aug 21 69.5 ns 234 Aug 22 70.7 ns 235 Aug 23 70.4 ns 236 Aug 24 69.7 ns 237 Aug 25 71.1 ns 238 Aug 26 71.0 ns 239 Aug 27 70.7 ns 240 Aug 28 68.7 ns 241 Aug 29 71.5 ns 242 Aug 30 72.6 ns 243 Aug 31 73.5 ns 244 Sep 1 73.3 ns 245 Sep 2 71.6 ns 246 Sep 3 72.1 ns 247 Sep 4 72.6 ns 248 Sep 5 72.4 ns 249 Sep 6 72.5 ns 250 Sep 7 71.5 ns 251 Sep 8 71.4 ns 252 Sep 9 70.6 ns 253 Sep 10 69.7 ns 254 Sep 11 70.2 ns 255 Sep 12 70.0 ns 256 Sep 13 65.9 ns 257 Sep 14 65.2 ns 258 Sep 15 65.5 ns 259 Sep 16 65.4 ns 260 Sep 17 64.2 ns 261 Sep 18 64.7 ns 262 Sep 19 67.6 ns 263 Sep 20 69.2 ns 264 Sep 21 67.0 ns 265 Sep 22 68.2 ns 266 Sep 23 65.7 ns 267 Sep 24 65.5 ns 268 Sep 25 62.7 ns 269 Sep 26 64.8 ns 270 Sep 27 65.9 ns 271 Sep 28 64.1 ns 272 Sep 29 61.3 ns 273 Sep 30 59.1 ns 274 Oct 1 60.7 ns 275 Oct 2 63.1 ns 276 Oct 3 57.9 ns 277 Oct 4 56.3 ns 278 Oct 5 57.8 ns 279 Oct 6 54.6 ns 280 Oct 7 57.2 ns 281 Oct 8 54.6 ns 282 Oct 9 54.2 ns 283 Oct 10 54.7 ns 284 Oct 11 55.4 ns 285 Oct 12 56.9 ns 286 Oct 13 56.4 ns 287 Oct 14 55.7 ns 288 Oct 15 53.9 ns 289 Oct 16 51.2 ns 290 Oct 17 50.8 ns 291 Oct 18 53.0 ns 292 Oct 19 52.2 ns 293 Oct 20 50.4 ns 294 Oct 21 52.6 ns 295 Oct 22 54.0 ns 296 Oct 23 49.4 ns 297 Oct 24 39.6 ns 298 Oct 25 40.9 ns 299 Oct 26 42.8 ns 300 Oct 27 41.0 ns 301 Oct 28 40.0 ns 302 Oct 29 43.3 ns 303 Oct 30 44.3 ns 304 Oct 31 45.1 ns