Buckeye, 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 69.8 ns 122 May 2 70.2 ns 123 May 3 69.4 ns 124 May 4 67.5 ns 125 May 5 69.9 ns 126 May 6 72.9 ns 127 May 7 74.5 ns 128 May 8 72.4 ns 129 May 9 68.0 ns 130 May 10 67.4 ns 131 May 11 65.4 ns 132 May 12 64.3 ns 133 May 13 69.0 ns 134 May 14 73.8 ns 135 May 15 74.7 ns 136 May 16 76.3 ns 137 May 17 76.3 ns 138 May 18 75.5 ns 139 May 19 74.6 ns 140 May 20 72.2 ns 141 May 21 72.1 ns 142 May 22 72.1 ns 143 May 23 72.7 ns 144 May 24 75.1 ns 145 May 25 76.2 ns 146 May 26 77.8 ns 147 May 27 77.3 ns 148 May 28 75.8 ns 149 May 29 74.4 ns 150 May 30 73.2 ns 151 May 31 73.7 ns 152 Jun 1 73.1 ns 153 Jun 2 75.2 ns 154 Jun 3 76.6 ns 155 Jun 4 76.1 ns 156 Jun 5 77.6 ns 157 Jun 6 79.5 ns 158 Jun 7 80.9 ns 159 Jun 8 81.9 ns 160 Jun 9 82.9 L1 161 Jun 10 84.1 L1 162 Jun 11 85.0 L1 163 Jun 12 85.2 L1 164 Jun 13 82.3 ns 165 Jun 14 79.6 ns 166 Jun 15 79.6 ns 167 Jun 16 81.1 ns 168 Jun 17 82.1 ns 169 Jun 18 80.2 ns 170 Jun 19 76.3 ns 171 Jun 20 74.9 ns 172 Jun 21 78.9 ns 173 Jun 22 84.4 L1 174 Jun 23 84.0 L1 175 Jun 24 85.0 L1 176 Jun 25 84.1 L1 177 Jun 26 83.6 L1 178 Jun 27 82.8 L1 179 Jun 28 86.8 L2 180 Jun 29 86.3 L2 181 Jun 30 84.9 L1 182 Jul 1 85.7 L1 183 Jul 2 84.7 L1 184 Jul 3 82.9 L1 185 Jul 4 82.5 L1 186 Jul 5 81.7 ns 187 Jul 6 80.4 ns 188 Jul 7 81.5 ns 189 Jul 8 83.4 L1 190 Jul 9 84.6 L1 191 Jul 10 87.4 L2 192 Jul 11 87.4 L2 193 Jul 12 88.2 L2 194 Jul 13 89.5 L2 195 Jul 14 88.3 L2 196 Jul 15 87.1 L2 197 Jul 16 88.1 L2 198 Jul 17 86.9 L2 199 Jul 18 86.1 L2 200 Jul 19 88.4 L2 201 Jul 20 88.3 L2 202 Jul 21 88.3 L2 203 Jul 22 88.6 L2 204 Jul 23 87.6 L2 205 Jul 24 83.9 L1 206 Jul 25 82.9 L1 207 Jul 26 82.2 ns 208 Jul 27 84.6 L1 209 Jul 28 82.4 L1 210 Jul 29 82.7 L1 211 Jul 30 84.4 L1 212 Jul 31 82.8 L1 213 Aug 1 85.4 L1 214 Aug 2 87.1 L2 215 Aug 3 85.4 L1 216 Aug 4 80.2 ns 217 Aug 5 83.7 L1 218 Aug 6 86.8 L2 219 Aug 7 85.8 L1 220 Aug 8 86.0 L1 221 Aug 9 83.9 L1 222 Aug 10 84.1 L1 223 Aug 11 85.3 L1 224 Aug 12 84.2 L1 225 Aug 13 84.4 L1 226 Aug 14 83.0 L1 227 Aug 15 84.0 L1 228 Aug 16 86.8 L2 229 Aug 17 86.4 L2 230 Aug 18 84.6 L1 231 Aug 19 80.9 ns 232 Aug 20 82.1 ns 233 Aug 21 80.5 ns 234 Aug 22 82.8 L1 235 Aug 23 86.0 L1 236 Aug 24 84.7 L1 237 Aug 25 85.6 L1 238 Aug 26 87.3 L2 239 Aug 27 85.2 L1 240 Aug 28 85.7 L1 241 Aug 29 86.8 L2 242 Aug 30 86.8 L2 243 Aug 31 86.6 L2 244 Sep 1 86.2 L2 245 Sep 2 85.9 L1 246 Sep 3 86.1 L2 247 Sep 4 86.0 L2 248 Sep 5 85.1 L1 249 Sep 6 85.3 L1 250 Sep 7 85.6 L1 251 Sep 8 84.6 L1 252 Sep 9 81.0 ns 253 Sep 10 79.9 ns 254 Sep 11 82.8 L1 255 Sep 12 80.8 ns 256 Sep 13 80.5 ns 257 Sep 14 79.4 ns 258 Sep 15 79.3 ns 259 Sep 16 78.4 ns 260 Sep 17 77.9 ns 261 Sep 18 75.5 ns 262 Sep 19 78.0 ns 263 Sep 20 80.2 ns 264 Sep 21 78.0 ns 265 Sep 22 80.4 ns 266 Sep 23 81.5 ns 267 Sep 24 81.3 ns 268 Sep 25 80.5 ns 269 Sep 26 79.3 ns 270 Sep 27 81.8 ns 271 Sep 28 81.6 ns 272 Sep 29 78.8 ns 273 Sep 30 77.0 ns 274 Oct 1 78.3 ns 275 Oct 2 79.2 ns 276 Oct 3 76.4 ns 277 Oct 4 73.7 ns 278 Oct 5 75.5 ns 279 Oct 6 75.8 ns 280 Oct 7 74.0 ns 281 Oct 8 73.1 ns 282 Oct 9 73.2 ns 283 Oct 10 72.5 ns 284 Oct 11 72.5 ns 285 Oct 12 72.9 ns 286 Oct 13 72.5 ns 287 Oct 14 72.5 ns 288 Oct 15 69.5 ns 289 Oct 16 66.6 ns 290 Oct 17 67.5 ns 291 Oct 18 69.0 ns 292 Oct 19 69.2 ns 293 Oct 20 68.1 ns 294 Oct 21 68.5 ns 295 Oct 22 69.8 ns 296 Oct 23 64.3 ns 297 Oct 24 55.6 ns 298 Oct 25 54.3 ns 299 Oct 26 56.0 ns 300 Oct 27 56.6 ns 301 Oct 28 57.5 ns 302 Oct 29 57.6 ns 303 Oct 30 57.2 ns 304 Oct 31 57.8 ns