Buckeye, Arizona Cotton Heat Stress for 2019 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 66.2 ns 122 May 2 65.9 ns 123 May 3 67.5 ns 124 May 4 69.5 ns 125 May 5 69.9 ns 126 May 6 66.1 ns 127 May 7 63.9 ns 128 May 8 67.1 ns 129 May 9 68.6 ns 130 May 10 64.6 ns 131 May 11 66.1 ns 132 May 12 68.5 ns 133 May 13 70.5 ns 134 May 14 74.5 ns 135 May 15 74.2 ns 136 May 16 71.0 ns 137 May 17 61.4 ns 138 May 18 64.1 ns 139 May 19 65.5 ns 140 May 20 60.4 ns 141 May 21 61.2 ns 142 May 22 59.6 ns 143 May 23 59.3 ns 144 May 24 63.0 ns 145 May 25 66.7 ns 146 May 26 66.2 ns 147 May 27 62.9 ns 148 May 28 63.2 ns 149 May 29 67.9 ns 150 May 30 72.4 ns 151 May 31 73.1 ns 152 Jun 1 71.7 ns 153 Jun 2 71.5 ns 154 Jun 3 73.1 ns 155 Jun 4 74.3 ns 156 Jun 5 76.3 ns 157 Jun 6 76.6 ns 158 Jun 7 75.8 ns 159 Jun 8 74.0 ns 160 Jun 9 77.2 ns 161 Jun 10 79.3 ns 162 Jun 11 81.4 ns 163 Jun 12 79.8 ns 164 Jun 13 81.6 ns 165 Jun 14 77.4 ns 166 Jun 15 78.3 ns 167 Jun 16 78.5 ns 168 Jun 17 77.3 ns 169 Jun 18 75.9 ns 170 Jun 19 76.1 ns 171 Jun 20 76.6 ns 172 Jun 21 77.5 ns 173 Jun 22 76.6 ns 174 Jun 23 75.0 ns 175 Jun 24 75.8 ns 176 Jun 25 76.4 ns 177 Jun 26 76.3 ns 178 Jun 27 76.7 ns 179 Jun 28 78.2 ns 180 Jun 29 81.3 ns 181 Jun 30 81.9 ns 182 Jul 1 82.0 ns 183 Jul 2 80.6 ns 184 Jul 3 79.8 ns 185 Jul 4 78.2 ns 186 Jul 5 77.7 ns 187 Jul 6 79.3 ns 188 Jul 7 78.0 ns 189 Jul 8 75.4 ns 190 Jul 9 76.5 ns 191 Jul 10 80.5 ns 192 Jul 11 81.1 ns 193 Jul 12 86.4 L2 194 Jul 13 85.2 L1 195 Jul 14 86.1 L2 196 Jul 15 87.5 L2 197 Jul 16 86.0 L2 198 Jul 17 85.0 L1 199 Jul 18 82.5 L1 200 Jul 19 82.5 L1 201 Jul 20 82.1 ns 202 Jul 21 86.3 L2 203 Jul 22 86.2 L2 204 Jul 23 85.2 L1 205 Jul 24 83.4 L1 206 Jul 25 86.8 L2 207 Jul 26 87.4 L2 208 Jul 27 87.4 L2 209 Jul 28 87.4 L2 210 Jul 29 86.7 L2 211 Jul 30 85.2 L1 212 Jul 31 81.7 ns 213 Aug 1 86.2 L2 214 Aug 2 88.0 L2 215 Aug 3 87.5 L2 216 Aug 4 88.0 L2 217 Aug 5 87.5 L2 218 Aug 6 85.3 L1 219 Aug 7 85.6 L1 220 Aug 8 85.4 L1 221 Aug 9 84.5 L1 222 Aug 10 83.8 L1 223 Aug 11 83.8 L1 224 Aug 12 81.8 ns 225 Aug 13 82.4 ns 226 Aug 14 82.2 ns 227 Aug 15 83.3 L1 228 Aug 16 84.3 L1 229 Aug 17 84.0 L1 230 Aug 18 80.7 ns 231 Aug 19 81.2 ns 232 Aug 20 81.8 ns 233 Aug 21 81.7 ns 234 Aug 22 83.1 L1 235 Aug 23 83.9 L1 236 Aug 24 84.7 L1 237 Aug 25 84.9 L1 238 Aug 26 86.5 L2 239 Aug 27 86.9 L2 240 Aug 28 86.3 L2 241 Aug 29 84.7 L1 242 Aug 30 86.0 L1 243 Aug 31 85.1 L1 244 Sep 1 84.7 L1 245 Sep 2 83.5 L1 246 Sep 3 85.4 L1 247 Sep 4 85.5 L1 248 Sep 5 86.4 L2 249 Sep 6 86.0 L2 250 Sep 7 84.9 L1 251 Sep 8 83.2 L1 252 Sep 9 82.5 L1 253 Sep 10 80.8 ns 254 Sep 11 77.9 ns 255 Sep 12 78.1 ns 256 Sep 13 79.0 ns 257 Sep 14 80.6 ns 258 Sep 15 80.7 ns 259 Sep 16 79.3 ns 260 Sep 17 77.8 ns 261 Sep 18 77.5 ns 262 Sep 19 75.1 ns 263 Sep 20 71.0 ns 264 Sep 21 68.7 ns 265 Sep 22 72.4 ns 266 Sep 23 75.9 ns 267 Sep 24 71.2 ns 268 Sep 25 71.5 ns 269 Sep 26 71.8 ns 270 Sep 27 73.1 ns 271 Sep 28 74.5 ns 272 Sep 29 72.0 ns 273 Sep 30 65.2 ns 274 Oct 1 64.7 ns 275 Oct 2 67.4 ns 276 Oct 3 70.6 ns 277 Oct 4 72.4 ns 278 Oct 5 69.5 ns 279 Oct 6 68.0 ns 280 Oct 7 68.1 ns 281 Oct 8 68.8 ns 282 Oct 9 67.6 ns 283 Oct 10 63.8 ns 284 Oct 11 60.0 ns 285 Oct 12 63.1 ns 286 Oct 13 64.2 ns 287 Oct 14 67.9 ns 288 Oct 15 68.5 ns 289 Oct 16 68.8 ns 290 Oct 17 72.6 ns 291 Oct 18 63.8 ns 292 Oct 19 59.5 ns 293 Oct 20 59.7 ns 294 Oct 21 61.4 ns 295 Oct 22 64.5 ns 296 Oct 23 64.3 ns 297 Oct 24 64.6 ns 298 Oct 25 62.2 ns 299 Oct 26 58.4 ns 300 Oct 27 61.9 ns 301 Oct 28 52.3 ns 302 Oct 29 48.7 ns 303 Oct 30 49.3 ns 304 Oct 31 47.2 ns 305 Nov 1 50.7 ns