Roll, 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 67.9 ns 122 May 2 68.7 ns 123 May 3 67.8 ns 124 May 4 68.0 ns 125 May 5 68.2 ns 126 May 6 70.4 ns 127 May 7 71.7 ns 128 May 8 68.1 ns 129 May 9 64.9 ns 130 May 10 64.6 ns 131 May 11 62.5 ns 132 May 12 63.5 ns 133 May 13 66.7 ns 134 May 14 70.7 ns 135 May 15 72.4 ns 136 May 16 73.0 ns 137 May 17 73.1 ns 138 May 18 72.3 ns 139 May 19 70.3 ns 140 May 20 71.4 ns 141 May 21 69.7 ns 142 May 22 69.4 ns 143 May 23 70.7 ns 144 May 24 72.1 ns 145 May 25 74.4 ns 146 May 26 75.1 ns 147 May 27 73.3 ns 148 May 28 73.6 ns 149 May 29 71.6 ns 150 May 30 71.4 ns 151 May 31 70.8 ns 152 Jun 1 71.7 ns 153 Jun 2 74.6 ns 154 Jun 3 74.4 ns 155 Jun 4 74.6 ns 156 Jun 5 76.7 ns 157 Jun 6 77.7 ns 158 Jun 7 78.7 ns 159 Jun 8 78.3 ns 160 Jun 9 79.4 ns 161 Jun 10 83.7 L1 162 Jun 11 83.8 L1 163 Jun 12 84.7 L1 164 Jun 13 80.5 ns 165 Jun 14 75.2 ns 166 Jun 15 77.8 ns 167 Jun 16 77.7 ns 168 Jun 17 79.3 ns 169 Jun 18 78.4 ns 170 Jun 19 72.1 ns 171 Jun 20 72.2 ns 172 Jun 21 77.3 ns 173 Jun 22 84.1 L1 174 Jun 23 84.5 L1 175 Jun 24 85.6 L1 176 Jun 25 85.0 L1 177 Jun 26 83.9 L1 178 Jun 27 83.4 L1 179 Jun 28 86.2 L2 180 Jun 29 87.1 L2 181 Jun 30 85.7 L1 182 Jul 1 84.6 L1 183 Jul 2 83.0 L1 184 Jul 3 80.4 ns 185 Jul 4 79.2 ns 186 Jul 5 77.4 ns 187 Jul 6 77.8 ns 188 Jul 7 78.3 ns 189 Jul 8 81.2 ns 190 Jul 9 83.0 L1 191 Jul 10 85.5 L1 192 Jul 11 87.5 L2 193 Jul 12 87.2 L2 194 Jul 13 88.4 L2 195 Jul 14 88.3 L2 196 Jul 15 88.5 L2 197 Jul 16 89.4 L2 198 Jul 17 89.5 L2 199 Jul 18 87.7 L2 200 Jul 19 87.3 L2 201 Jul 20 88.3 L2 202 Jul 21 87.8 L2 203 Jul 22 88.2 L2 204 Jul 23 87.6 L2 205 Jul 24 85.8 L1 206 Jul 25 84.4 L1 207 Jul 26 85.3 L1 208 Jul 27 85.8 L1 209 Jul 28 83.5 L1 210 Jul 29 84.8 L1 211 Jul 30 84.4 L1 212 Jul 31 83.4 L1 213 Aug 1 85.5 L1 214 Aug 2 87.3 L2 215 Aug 3 86.7 L2 216 Aug 4 81.5 ns 217 Aug 5 84.3 L1 218 Aug 6 88.2 L2 219 Aug 7 87.5 L2 220 Aug 8 85.4 L1 221 Aug 9 86.8 L2 222 Aug 10 87.1 L2 223 Aug 11 87.0 L2 224 Aug 12 86.2 L2 225 Aug 13 84.8 L1 226 Aug 14 84.4 L1 227 Aug 15 84.4 L1 228 Aug 16 87.4 L2 229 Aug 17 87.9 L2 230 Aug 18 87.0 L2 231 Aug 19 83.6 L1 232 Aug 20 82.2 ns 233 Aug 21 84.6 L1 234 Aug 22 85.0 L1 235 Aug 23 87.4 L2 236 Aug 24 85.0 L1 237 Aug 25 86.9 L2 238 Aug 26 88.3 L2 239 Aug 27 87.5 L2 240 Aug 28 86.5 L2 241 Aug 29 86.7 L2 242 Aug 30 88.6 L2 243 Aug 31 88.1 L2 244 Sep 1 87.2 L2 245 Sep 2 87.3 L2 246 Sep 3 87.5 L2 247 Sep 4 88.1 L2 248 Sep 5 85.2 L1 249 Sep 6 85.5 L1 250 Sep 7 86.2 L2 251 Sep 8 85.1 L1 252 Sep 9 81.3 ns 253 Sep 10 80.6 ns 254 Sep 11 82.2 ns 255 Sep 12 82.0 ns 256 Sep 13 80.1 ns 257 Sep 14 77.9 ns 258 Sep 15 77.6 ns 259 Sep 16 79.5 ns 260 Sep 17 78.2 ns 261 Sep 18 74.6 ns 262 Sep 19 75.2 ns 263 Sep 20 79.8 ns 264 Sep 21 81.6 ns 265 Sep 22 82.2 ns 266 Sep 23 83.5 L1 267 Sep 24 84.0 L1 268 Sep 25 82.5 L1 269 Sep 26 77.6 ns 270 Sep 27 82.6 L1 271 Sep 28 81.1 ns 272 Sep 29 81.2 ns 273 Sep 30 80.3 ns 274 Oct 1 80.3 ns 275 Oct 2 80.5 ns 276 Oct 3 79.3 ns 277 Oct 4 75.4 ns 278 Oct 5 75.9 ns 279 Oct 6 75.9 ns 280 Oct 7 75.7 ns 281 Oct 8 74.6 ns 282 Oct 9 73.7 ns 283 Oct 10 73.0 ns 284 Oct 11 73.9 ns 285 Oct 12 74.7 ns 286 Oct 13 75.2 ns 287 Oct 14 73.7 ns 288 Oct 15 71.3 ns 289 Oct 16 68.7 ns 290 Oct 17 67.4 ns 291 Oct 18 68.5 ns 292 Oct 19 70.2 ns 293 Oct 20 69.7 ns 294 Oct 21 69.4 ns 295 Oct 22 70.1 ns 296 Oct 23 64.6 ns 297 Oct 24 58.8 ns 298 Oct 25 53.6 ns 299 Oct 26 56.4 ns 300 Oct 27 59.1 ns 301 Oct 28 55.1 ns 302 Oct 29 55.6 ns 303 Oct 30 54.3 ns 304 Oct 31 55.9 ns